diff --git a/build/test/out/c/funktion.o b/build/test/out/c/funktion.o
index c8b674a..5bf525e 100644
Binary files a/build/test/out/c/funktion.o and b/build/test/out/c/funktion.o differ
diff --git a/build/test/out/test_Akkortrichtsatz.out b/build/test/out/test_Akkortrichtsatz.out
index 917b4eb..be7957f 100755
Binary files a/build/test/out/test_Akkortrichtsatz.out and b/build/test/out/test_Akkortrichtsatz.out differ
diff --git a/build/test/out/test_Anlagenabnutzungsgrad.out b/build/test/out/test_Anlagenabnutzungsgrad.out
index 2bf38f3..5fe1e6b 100755
Binary files a/build/test/out/test_Anlagenabnutzungsgrad.out and b/build/test/out/test_Anlagenabnutzungsgrad.out differ
diff --git a/build/test/out/test_Anlagenintensitaet.out b/build/test/out/test_Anlagenintensitaet.out
index 78c7754..6334761 100755
Binary files a/build/test/out/test_Anlagenintensitaet.out and b/build/test/out/test_Anlagenintensitaet.out differ
diff --git a/build/test/out/test_Anlagenproduktivitaet.out b/build/test/out/test_Anlagenproduktivitaet.out
index 183e57f..82ac0ec 100755
Binary files a/build/test/out/test_Anlagenproduktivitaet.out and b/build/test/out/test_Anlagenproduktivitaet.out differ
diff --git a/build/test/out/test_Arbeitsproduktivitaet.out b/build/test/out/test_Arbeitsproduktivitaet.out
index bb2cf1c..c24411f 100755
Binary files a/build/test/out/test_Arbeitsproduktivitaet.out and b/build/test/out/test_Arbeitsproduktivitaet.out differ
diff --git a/build/test/out/test_Cashflow_zu_Gesamtkapital.out b/build/test/out/test_Cashflow_zu_Gesamtkapital.out
index bf4a656..7f73901 100755
Binary files a/build/test/out/test_Cashflow_zu_Gesamtkapital.out and b/build/test/out/test_Cashflow_zu_Gesamtkapital.out differ
diff --git a/build/test/out/test_Dynamische_Amortisationszeit.out b/build/test/out/test_Dynamische_Amortisationszeit.out
index 6d60a0a..a1b2ca2 100755
Binary files a/build/test/out/test_Dynamische_Amortisationszeit.out and b/build/test/out/test_Dynamische_Amortisationszeit.out differ
diff --git a/build/test/out/test_Effektivverzinsung.out b/build/test/out/test_Effektivverzinsung.out
index d2bb1a8..84418d4 100755
Binary files a/build/test/out/test_Effektivverzinsung.out and b/build/test/out/test_Effektivverzinsung.out differ
diff --git a/build/test/out/test_Finanzierungsregeln.out b/build/test/out/test_Finanzierungsregeln.out
index 796bb38..602fc47 100755
Binary files a/build/test/out/test_Finanzierungsregeln.out and b/build/test/out/test_Finanzierungsregeln.out differ
diff --git a/build/test/out/test_GewinnMaximum.out b/build/test/out/test_GewinnMaximum.out
index cb9f4ee..80406b7 100755
Binary files a/build/test/out/test_GewinnMaximum.out and b/build/test/out/test_GewinnMaximum.out differ
diff --git a/build/test/out/test_Kalkulatorische_Zinsen.out b/build/test/out/test_Kalkulatorische_Zinsen.out
index 2f255fc..24c99bb 100755
Binary files a/build/test/out/test_Kalkulatorische_Zinsen.out and b/build/test/out/test_Kalkulatorische_Zinsen.out differ
diff --git a/build/test/out/test_Kritische_Menge.out b/build/test/out/test_Kritische_Menge.out
index bd8e42d..601da63 100755
Binary files a/build/test/out/test_Kritische_Menge.out and b/build/test/out/test_Kritische_Menge.out differ
diff --git a/build/test/out/test_Stueckzeitakkort.out b/build/test/out/test_Stueckzeitakkort.out
index 7278ba3..fb8af9a 100755
Binary files a/build/test/out/test_Stueckzeitakkort.out and b/build/test/out/test_Stueckzeitakkort.out differ
diff --git a/build/test/out/test_Vadd.out b/build/test/out/test_Vadd.out
index 103e6b7..3589771 100755
Binary files a/build/test/out/test_Vadd.out and b/build/test/out/test_Vadd.out differ
diff --git a/build/test/out/test_Vaddx2.out b/build/test/out/test_Vaddx2.out
index 0048212..367a5fe 100755
Binary files a/build/test/out/test_Vaddx2.out and b/build/test/out/test_Vaddx2.out differ
diff --git a/build/test/out/test_Vaddx3.out b/build/test/out/test_Vaddx3.out
index d92f3cd..5c941b7 100755
Binary files a/build/test/out/test_Vaddx3.out and b/build/test/out/test_Vaddx3.out differ
diff --git a/build/test/out/test_Vangle.out b/build/test/out/test_Vangle.out
index ad208b3..90f2a14 100755
Binary files a/build/test/out/test_Vangle.out and b/build/test/out/test_Vangle.out differ
diff --git a/build/test/out/test_Vlength.out b/build/test/out/test_Vlength.out
index 70152e7..23e6db3 100755
Binary files a/build/test/out/test_Vlength.out and b/build/test/out/test_Vlength.out differ
diff --git a/build/test/out/test_Vmiddle.out b/build/test/out/test_Vmiddle.out
index f127f40..e29be02 100755
Binary files a/build/test/out/test_Vmiddle.out and b/build/test/out/test_Vmiddle.out differ
diff --git a/build/test/out/test_Vmiddle2.out b/build/test/out/test_Vmiddle2.out
index ac91af2..e517e4b 100755
Binary files a/build/test/out/test_Vmiddle2.out and b/build/test/out/test_Vmiddle2.out differ
diff --git a/build/test/out/test_Vmiddle3.out b/build/test/out/test_Vmiddle3.out
index 620fa53..29242f0 100755
Binary files a/build/test/out/test_Vmiddle3.out and b/build/test/out/test_Vmiddle3.out differ
diff --git a/build/test/out/test_Vmultiplier.out b/build/test/out/test_Vmultiplier.out
index 41df74c..ba7b7ff 100755
Binary files a/build/test/out/test_Vmultiplier.out and b/build/test/out/test_Vmultiplier.out differ
diff --git a/build/test/out/test_Vmultiplier2.out b/build/test/out/test_Vmultiplier2.out
index 40fb1ce..3fcc197 100755
Binary files a/build/test/out/test_Vmultiplier2.out and b/build/test/out/test_Vmultiplier2.out differ
diff --git a/build/test/out/test_Vmultiplier3.out b/build/test/out/test_Vmultiplier3.out
index ba0d6c7..ffd6686 100755
Binary files a/build/test/out/test_Vmultiplier3.out and b/build/test/out/test_Vmultiplier3.out differ
diff --git a/build/test/out/test_Vparallel.out b/build/test/out/test_Vparallel.out
index 66b9c63..97fa18a 100755
Binary files a/build/test/out/test_Vparallel.out and b/build/test/out/test_Vparallel.out differ
diff --git a/build/test/out/test_Vshift.out b/build/test/out/test_Vshift.out
index 8e66dc8..162ea4b 100755
Binary files a/build/test/out/test_Vshift.out and b/build/test/out/test_Vshift.out differ
diff --git a/build/test/out/test_Vskalort.out b/build/test/out/test_Vskalort.out
index c5e521a..381a90c 100755
Binary files a/build/test/out/test_Vskalort.out and b/build/test/out/test_Vskalort.out differ
diff --git a/build/test/out/test_Vsubstract.out b/build/test/out/test_Vsubstract.out
index cd06cb5..1caf81e 100755
Binary files a/build/test/out/test_Vsubstract.out and b/build/test/out/test_Vsubstract.out differ
diff --git a/build/test/out/test_Vsubstract2.out b/build/test/out/test_Vsubstract2.out
index 7d8933c..7c8a355 100755
Binary files a/build/test/out/test_Vsubstract2.out and b/build/test/out/test_Vsubstract2.out differ
diff --git a/build/test/out/test_Vsubstract3.out b/build/test/out/test_Vsubstract3.out
index aed6be5..41f42bd 100755
Binary files a/build/test/out/test_Vsubstract3.out and b/build/test/out/test_Vsubstract3.out differ
diff --git a/build/test/out/test_Zeitlohn.out b/build/test/out/test_Zeitlohn.out
index 2756a65..989313c 100755
Binary files a/build/test/out/test_Zeitlohn.out and b/build/test/out/test_Zeitlohn.out differ
diff --git a/build/test/out/test_angebotserfolg.out b/build/test/out/test_angebotserfolg.out
index 354939f..3548133 100755
Binary files a/build/test/out/test_angebotserfolg.out and b/build/test/out/test_angebotserfolg.out differ
diff --git a/build/test/out/test_eigenkapital_Rentabilitaeten.out b/build/test/out/test_eigenkapital_Rentabilitaeten.out
index 23bad6e..eb9d0c3 100755
Binary files a/build/test/out/test_eigenkapital_Rentabilitaeten.out and b/build/test/out/test_eigenkapital_Rentabilitaeten.out differ
diff --git a/build/test/out/test_erloesfunktion.out b/build/test/out/test_erloesfunktion.out
index 2c5e5c8..736c5ac 100755
Binary files a/build/test/out/test_erloesfunktion.out and b/build/test/out/test_erloesfunktion.out differ
diff --git a/build/test/out/test_gesamtkapital_Rentabilitaeten.out b/build/test/out/test_gesamtkapital_Rentabilitaeten.out
index c634cc5..6c7d7e0 100755
Binary files a/build/test/out/test_gesamtkapital_Rentabilitaeten.out and b/build/test/out/test_gesamtkapital_Rentabilitaeten.out differ
diff --git a/build/test/out/test_grenzGewinn.out b/build/test/out/test_grenzGewinn.out
index c28c9bf..4dbb5c1 100755
Binary files a/build/test/out/test_grenzGewinn.out and b/build/test/out/test_grenzGewinn.out differ
diff --git a/build/test/out/test_marktanteil.out b/build/test/out/test_marktanteil.out
index 5c1e861..85de619 100755
Binary files a/build/test/out/test_marktanteil.out and b/build/test/out/test_marktanteil.out differ
diff --git a/build/test/out/test_trapezFlaeche.out b/build/test/out/test_trapezFlaeche.out
index d1ed1ec..fed505c 100755
Binary files a/build/test/out/test_trapezFlaeche.out and b/build/test/out/test_trapezFlaeche.out differ
diff --git a/build/test/out/test_vPunkt.out b/build/test/out/test_vPunkt.out
index 738fb96..e4a28a1 100755
Binary files a/build/test/out/test_vPunkt.out and b/build/test/out/test_vPunkt.out differ
diff --git a/build/test/results/test_Akkortrichtsatz.pass b/build/test/results/test_Akkortrichtsatz.pass
index 94c14b0..a2d0f83 100644
--- a/build/test/results/test_Akkortrichtsatz.pass
+++ b/build/test/results/test_Akkortrichtsatz.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 552.000000
-:time: 0.004043380000439356
+:time: 0.001220079000631813
diff --git a/build/test/results/test_Anlagenabnutzungsgrad.pass b/build/test/results/test_Anlagenabnutzungsgrad.pass
index 4434bd3..2e20290 100644
--- a/build/test/results/test_Anlagenabnutzungsgrad.pass
+++ b/build/test/results/test_Anlagenabnutzungsgrad.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.0038506429991684854
+:time: 0.002810395999404136
diff --git a/build/test/results/test_Anlagenintensitaet.pass b/build/test/results/test_Anlagenintensitaet.pass
index 7baf048..1067265 100644
--- a/build/test/results/test_Anlagenintensitaet.pass
+++ b/build/test/results/test_Anlagenintensitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4878.048780
-:time: 0.008283400999061996
+:time: 0.005146170000443817
diff --git a/build/test/results/test_Anlagenproduktivitaet.pass b/build/test/results/test_Anlagenproduktivitaet.pass
index 7dceacb..8d8c58f 100644
--- a/build/test/results/test_Anlagenproduktivitaet.pass
+++ b/build/test/results/test_Anlagenproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 18.203304
-:time: 0.0021181489992159186
+:time: 0.006841850001364946
diff --git a/build/test/results/test_Arbeitsproduktivitaet.pass b/build/test/results/test_Arbeitsproduktivitaet.pass
index 2c1f6a8..a3359c2 100644
--- a/build/test/results/test_Arbeitsproduktivitaet.pass
+++ b/build/test/results/test_Arbeitsproduktivitaet.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 60.000000
-:time: 0.0017539679993205937
+:time: 0.0055682720012555365
diff --git a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
index 44892ce..37350ef 100644
--- a/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
+++ b/build/test/results/test_Cashflow_zu_Gesamtkapital.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.158038
-:time: 0.0024564220002503134
+:time: 0.00463684500027739
diff --git a/build/test/results/test_Dynamische_Amortisationszeit.pass b/build/test/results/test_Dynamische_Amortisationszeit.pass
index 0b688cb..fabb31c 100644
--- a/build/test/results/test_Dynamische_Amortisationszeit.pass
+++ b/build/test/results/test_Dynamische_Amortisationszeit.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 189.421906
-:time: 0.0016407889997935854
+:time: 0.003217641000446747
diff --git a/build/test/results/test_Effektivverzinsung.pass b/build/test/results/test_Effektivverzinsung.pass
index 1c41217..68319ff 100644
--- a/build/test/results/test_Effektivverzinsung.pass
+++ b/build/test/results/test_Effektivverzinsung.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 16.034390
-:time: 0.002413800000795163
+:time: 0.00326192500142497
diff --git a/build/test/results/test_Finanzierungsregeln.pass b/build/test/results/test_Finanzierungsregeln.pass
index f7b81b5..6330e64 100644
--- a/build/test/results/test_Finanzierungsregeln.pass
+++ b/build/test/results/test_Finanzierungsregeln.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 0.051041
-:time: 0.0031261450003512437
+:time: 0.0015489529996557394
diff --git a/build/test/results/test_GewinnMaximum.pass b/build/test/results/test_GewinnMaximum.pass
index 33255bd..4b33c3b 100644
--- a/build/test/results/test_GewinnMaximum.pass
+++ b/build/test/results/test_GewinnMaximum.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 251.000000
-:time: 0.002019076999204117
+:time: 0.0014673379992018454
diff --git a/build/test/results/test_Kalkulatorische_Zinsen.pass b/build/test/results/test_Kalkulatorische_Zinsen.pass
index 604f924..63da3db 100644
--- a/build/test/results/test_Kalkulatorische_Zinsen.pass
+++ b/build/test/results/test_Kalkulatorische_Zinsen.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1.440000
-:time: 0.002029960000072606
+:time: 0.0013913610000599874
diff --git a/build/test/results/test_Kritische_Menge.pass b/build/test/results/test_Kritische_Menge.pass
index 49ee758..d0cd77a 100644
--- a/build/test/results/test_Kritische_Menge.pass
+++ b/build/test/results/test_Kritische_Menge.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss -12.096026
-:time: 0.0021258029992168304
+:time: 0.0021195179997448577
diff --git a/build/test/results/test_Stueckzeitakkort.pass b/build/test/results/test_Stueckzeitakkort.pass
index 6a24c23..1f1aef4 100644
--- a/build/test/results/test_Stueckzeitakkort.pass
+++ b/build/test/results/test_Stueckzeitakkort.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - '96600.000000'
-:time: 0.001731338999888976
+:time: 0.0068494769984681625
diff --git a/build/test/results/test_Vadd.pass b/build/test/results/test_Vadd.pass
index 52afe7b..e7cef3a 100644
--- a/build/test/results/test_Vadd.pass
+++ b/build/test/results/test_Vadd.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0016733970005589072
+:time: 0.0032821090007928433
diff --git a/build/test/results/test_Vaddx2.pass b/build/test/results/test_Vaddx2.pass
index b9b9398..6fef70d 100644
--- a/build/test/results/test_Vaddx2.pass
+++ b/build/test/results/test_Vaddx2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002708939999138238
+:time: 0.002167870999983279
diff --git a/build/test/results/test_Vaddx3.pass b/build/test/results/test_Vaddx3.pass
index f357bd6..817db92 100644
--- a/build/test/results/test_Vaddx3.pass
+++ b/build/test/results/test_Vaddx3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0022359079994203057
+:time: 0.0025919859999703476
diff --git a/build/test/results/test_Vangle.pass b/build/test/results/test_Vangle.pass
index 8843777..54b2054 100644
--- a/build/test/results/test_Vangle.pass
+++ b/build/test/results/test_Vangle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0023873749996710103
+:time: 0.0023873529989941744
diff --git a/build/test/results/test_Vlength.pass b/build/test/results/test_Vlength.pass
index 01a7c22..4620241 100644
--- a/build/test/results/test_Vlength.pass
+++ b/build/test/results/test_Vlength.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0021646899986080825
+:time: 0.0019459030008874834
diff --git a/build/test/results/test_Vmiddle.pass b/build/test/results/test_Vmiddle.pass
index 8c06f4b..57c1dc9 100644
--- a/build/test/results/test_Vmiddle.pass
+++ b/build/test/results/test_Vmiddle.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.002437608000036562
+:time: 0.009410880998984794
diff --git a/build/test/results/test_Vmiddle2.pass b/build/test/results/test_Vmiddle2.pass
index 2080049..acead2f 100644
--- a/build/test/results/test_Vmiddle2.pass
+++ b/build/test/results/test_Vmiddle2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.001884641998913139
+:time: 0.002128293999703601
diff --git a/build/test/results/test_Vmiddle3.pass b/build/test/results/test_Vmiddle3.pass
index dc20189..9c66001 100644
--- a/build/test/results/test_Vmiddle3.pass
+++ b/build/test/results/test_Vmiddle3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0018807079995895037
+:time: 0.00201268499949947
diff --git a/build/test/results/test_Vmultiplier.pass b/build/test/results/test_Vmultiplier.pass
index 1679eb1..660762e 100644
--- a/build/test/results/test_Vmultiplier.pass
+++ b/build/test/results/test_Vmultiplier.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0015556889993604273
+:time: 0.0017390409993822686
diff --git a/build/test/results/test_Vmultiplier2.pass b/build/test/results/test_Vmultiplier2.pass
index 15b69d1..77d69d2 100644
--- a/build/test/results/test_Vmultiplier2.pass
+++ b/build/test/results/test_Vmultiplier2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.00185922600030608
+:time: 0.0017444910008634906
diff --git a/build/test/results/test_Vmultiplier3.pass b/build/test/results/test_Vmultiplier3.pass
index d460726..4417b1b 100644
--- a/build/test/results/test_Vmultiplier3.pass
+++ b/build/test/results/test_Vmultiplier3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0017482869989180472
+:time: 0.00751055799992173
diff --git a/build/test/results/test_Vparallel.pass b/build/test/results/test_Vparallel.pass
index f29383f..37abf04 100644
--- a/build/test/results/test_Vparallel.pass
+++ b/build/test/results/test_Vparallel.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0037896190005994868
+:time: 0.004626278001524042
diff --git a/build/test/results/test_Vshift.pass b/build/test/results/test_Vshift.pass
index 22b057c..f4bd45f 100644
--- a/build/test/results/test_Vshift.pass
+++ b/build/test/results/test_Vshift.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0022176940001372714
+:time: 0.0021990349996485747
diff --git a/build/test/results/test_Vskalort.pass b/build/test/results/test_Vskalort.pass
index 9903668..5cea55a 100644
--- a/build/test/results/test_Vskalort.pass
+++ b/build/test/results/test_Vskalort.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0017369569995935308
+:time: 0.0019299809991935035
diff --git a/build/test/results/test_Vsubstract.pass b/build/test/results/test_Vsubstract.pass
index 5d1fd59..391744c 100644
--- a/build/test/results/test_Vsubstract.pass
+++ b/build/test/results/test_Vsubstract.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0013082570003462024
+:time: 0.005269362000035471
diff --git a/build/test/results/test_Vsubstract2.pass b/build/test/results/test_Vsubstract2.pass
index c6cb2f1..64f35fb 100644
--- a/build/test/results/test_Vsubstract2.pass
+++ b/build/test/results/test_Vsubstract2.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.001740650999636273
+:time: 0.0020222269995429087
diff --git a/build/test/results/test_Vsubstract3.pass b/build/test/results/test_Vsubstract3.pass
index bbb8042..68754b6 100644
--- a/build/test/results/test_Vsubstract3.pass
+++ b/build/test/results/test_Vsubstract3.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0042333060009696055
+:time: 0.0016669340002408717
diff --git a/build/test/results/test_Zeitlohn.pass b/build/test/results/test_Zeitlohn.pass
index 62f50b7..db75fa8 100644
--- a/build/test/results/test_Zeitlohn.pass
+++ b/build/test/results/test_Zeitlohn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 3450.000000
-:time: 0.0021997940002620453
+:time: 0.004036337000798085
diff --git a/build/test/results/test_angebotserfolg.pass b/build/test/results/test_angebotserfolg.pass
index 4ae9492..fafeeb0 100644
--- a/build/test/results/test_angebotserfolg.pass
+++ b/build/test/results/test_angebotserfolg.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 225.000000
-:time: 0.0038179349994607037
+:time: 0.0017897920006362256
diff --git a/build/test/results/test_eigenkapital_Rentabilitaeten.pass b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
index a26561e..9682337 100644
--- a/build/test/results/test_eigenkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_eigenkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 62.500000
-:time: 0.002843555999788805
+:time: 0.0018482769992260728
diff --git a/build/test/results/test_erloesfunktion.pass b/build/test/results/test_erloesfunktion.pass
index 755e41f..478fdd4 100644
--- a/build/test/results/test_erloesfunktion.pass
+++ b/build/test/results/test_erloesfunktion.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 4000.000000
-:time: 0.0024632050008221995
+:time: 0.0034350049991189735
diff --git a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
index 7e763fa..ac9d628 100644
--- a/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
+++ b/build/test/results/test_gesamtkapital_Rentabilitaeten.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 27.136929
-:time: 0.009073387000171351
+:time: 0.0032572059990343405
diff --git a/build/test/results/test_grenzGewinn.pass b/build/test/results/test_grenzGewinn.pass
index eb83e91..99e5776 100644
--- a/build/test/results/test_grenzGewinn.pass
+++ b/build/test/results/test_grenzGewinn.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 1141.000000
-:time: 0.001832195999668329
+:time: 0.0013038270008109976
diff --git a/build/test/results/test_marktanteil.pass b/build/test/results/test_marktanteil.pass
index 07e830f..a14139e 100644
--- a/build/test/results/test_marktanteil.pass
+++ b/build/test/results/test_marktanteil.pass
@@ -16,4 +16,4 @@
   :ignored: 0
 :stdout:
 - Testergebniss 21.739130
-:time: 0.003932005998649402
+:time: 0.005212906000451767
diff --git a/build/test/results/test_trapezFlaeche.pass b/build/test/results/test_trapezFlaeche.pass
index cfd41b5..ca40847 100644
--- a/build/test/results/test_trapezFlaeche.pass
+++ b/build/test/results/test_trapezFlaeche.pass
@@ -17,4 +17,4 @@
 :stdout:
 - 'Flaeche vom Trapez beträgt: 21.000000'
 - Testergebniss 21.000000
-:time: 0.0016338409986929037
+:time: 0.0028995390002819477
diff --git a/build/test/results/test_vPunkt.pass b/build/test/results/test_vPunkt.pass
index 048172f..3999f78 100644
--- a/build/test/results/test_vPunkt.pass
+++ b/build/test/results/test_vPunkt.pass
@@ -14,7 +14,5 @@
   :passed: 1
   :failed: 0
   :ignored: 0
-:stdout:
-- Punkt liegt nicht auf Vektor
-- ''
-:time: 0.0015602870007569436
+:stdout: []
+:time: 0.00648136600102589
diff --git a/src/funktion.c b/src/funktion.c
index 86aa1a1..c0047ba 100644
--- a/src/funktion.c
+++ b/src/funktion.c
@@ -236,16 +236,15 @@ double Vangle(float x1, float x2, float x3, float z1, float z2, float z3) {
     return 11;
 }
 float vPunkt(float x1, float x2, float x3, float z1, float z2, float z3, float p1, float p2, float p3) {
+    double result;
     float e1 = (p1 - x1) / z1;
     float e2 = (p2 - x2) / z2;
     float e3 = (p3 - x3) / z3;
 
     if (e1 == e2 && e2 == e3) {
-        printf("Punkt liegt auf Vektor\n\n");
-        return 1;
+        result = 1;
     } else {
-        printf("Punkt liegt nicht auf Vektor\n\n");
-        return 0;
+        result = 0;
     }
-    return 0;
+    return result;
 }
diff --git a/src/main.c b/src/main.c
index 8a818bc..31959f4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 
 int main()
 {   
-    double a,b,c,d,h,x1,s1,x2,x3,z1,z2,z3,m;
+    double a,b,c,d,h,x1,s1,x2,x3,z1,z2,z3,p1,p2,p3,m;
     a = getValue('a');
     b = getValue('b');
     h = getValue('h');
@@ -183,30 +183,16 @@ int main()
     z3 = getValue('Z');
     Vangle(x1,x2,x3,z1,z2,z3);
 
-    printf("Stuetzvektor\n");
-    printf("1. Vektor\n");
-    printf("x eingeben");
     x1 = getValue('X');
-    printf("y eingeben ");
     x2 = getValue('X');
-    printf("z eingeben");
     x3 = getValue('X');
 
-    printf("2. Vektor\n");
-    printf("a eingeben");
     z1 = getValue('Z');
-    printf("b eingeben ");
     z2 = getValue('Z');
-    printf("c eingeben");
     z3 = getValue('Z');
 
-    printf("Punkt\n");
-    printf("2. Vektor\n");
-    printf("P1 eingeben");
     p1 = getValue('P');
-    printf("P2 eingeben ");
     p2 = getValue('P');
-    printf("P3 eingeben");
     p3 = getValue('P');
     vPunkt(x1,x2,x3,z1,z2,z3,p1,p2,p3);
 }