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C_Integer 2019-03-28 22.15 pair #432271741
details
property
value
status
complete
benchmark
BradleyMannaSipma-CAV2005-Fig1_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n044.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.91871 seconds
cpu usage
11.7832
user time
11.2653
system time
0.517926
max virtual memory
1.9289488E7
max residence set size
1021460.0
stage attributes
key
value
starexec-result
YES
output
11.55/3.79 YES 11.64/3.79 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 11.64/3.79 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 11.64/3.79 11.64/3.79 11.64/3.79 Termination of the given C Problem could be proven: 11.64/3.79 11.64/3.79 (0) C Problem 11.64/3.79 (1) CToIRSProof [EQUIVALENT, 0 ms] 11.64/3.79 (2) IntTRS 11.64/3.79 (3) IRS2T2 [EQUIVALENT, 0 ms] 11.64/3.79 (4) T2IntSys 11.64/3.79 (5) T2 [EQUIVALENT, 1877 ms] 11.64/3.79 (6) YES 11.64/3.79 11.64/3.79 11.64/3.79 ---------------------------------------- 11.64/3.79 11.64/3.79 (0) 11.64/3.79 Obligation: 11.64/3.79 c file /export/starexec/sandbox/benchmark/theBenchmark.c 11.64/3.79 ---------------------------------------- 11.64/3.79 11.64/3.79 (1) CToIRSProof (EQUIVALENT) 11.64/3.79 Parsed C Integer Program as IRS. 11.64/3.79 ---------------------------------------- 11.64/3.79 11.64/3.79 (2) 11.64/3.79 Obligation: 11.64/3.79 Rules: 11.64/3.79 f1(y1, y2) -> f2(x_1, y2) :|: TRUE 11.64/3.79 f2(x, x1) -> f3(x, x2) :|: TRUE 11.64/3.79 f8(x3, x4) -> f11(arith, x4) :|: TRUE && arith = x3 - x4 11.64/3.79 f9(x29, x30) -> f12(x29, x31) :|: TRUE && x31 = x30 - x29 11.64/3.79 f7(x7, x8) -> f8(x7, x8) :|: x7 > x8 11.64/3.79 f7(x9, x10) -> f9(x9, x10) :|: x9 <= x10 11.64/3.79 f11(x11, x12) -> f10(x11, x12) :|: TRUE 11.64/3.79 f12(x13, x14) -> f10(x13, x14) :|: TRUE 11.64/3.79 f4(x15, x16) -> f7(x15, x16) :|: x15 < x16 11.64/3.79 f4(x32, x33) -> f7(x32, x33) :|: x32 > x33 11.64/3.79 f10(x17, x18) -> f4(x17, x18) :|: TRUE 11.64/3.79 f4(x19, x20) -> f13(x19, x20) :|: x19 = x20 11.64/3.79 f3(x21, x22) -> f4(x21, x22) :|: x21 > 0 && x22 > 0 11.64/3.79 f3(x23, x24) -> f5(x23, x24) :|: x23 <= 0 11.64/3.79 f3(x34, x35) -> f5(x34, x35) :|: x35 <= 0 11.64/3.79 f13(x25, x26) -> f6(x25, x26) :|: TRUE 11.64/3.79 f5(x27, x28) -> f6(x27, x28) :|: TRUE 11.64/3.79 Start term: f1(y1, y2) 11.64/3.79 11.64/3.79 ---------------------------------------- 11.64/3.79 11.64/3.79 (3) IRS2T2 (EQUIVALENT) 11.64/3.79 Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: 11.64/3.79 11.64/3.79 (f1_2,1) 11.64/3.79 (f2_2,2) 11.64/3.79 (f3_2,3) 11.64/3.79 (f8_2,4) 11.64/3.79 (f11_2,5) 11.64/3.79 (f9_2,6) 11.64/3.79 (f12_2,7) 11.64/3.79 (f7_2,8) 11.64/3.79 (f10_2,9) 11.64/3.79 (f4_2,10) 11.64/3.79 (f13_2,11) 11.64/3.79 (f5_2,12) 11.64/3.79 (f6_2,13) 11.64/3.79 11.64/3.79 ---------------------------------------- 11.64/3.79 11.64/3.79 (4) 11.64/3.79 Obligation: 11.64/3.79 START: 1; 11.64/3.79 11.64/3.79 FROM: 1; 11.64/3.79 oldX0 := x0; 11.64/3.79 oldX1 := x1; 11.64/3.79 oldX2 := nondet(); 11.64/3.79 assume(0 = 0); 11.64/3.79 x0 := oldX2; 11.64/3.79 x1 := oldX1; 11.64/3.79 TO: 2; 11.64/3.79 11.64/3.79 FROM: 2; 11.64/3.79 oldX0 := x0; 11.64/3.79 oldX1 := x1; 11.64/3.79 oldX2 := nondet(); 11.64/3.79 assume(0 = 0); 11.64/3.79 x0 := oldX0; 11.64/3.79 x1 := oldX2; 11.64/3.79 TO: 3; 11.64/3.79 11.64/3.79 FROM: 4; 11.64/3.79 oldX0 := x0; 11.64/3.79 oldX1 := x1; 11.64/3.79 oldX2 := -(oldX1 - oldX0); 11.64/3.79 assume(0 = 0 && oldX2 = oldX0 - oldX1); 11.64/3.79 x0 := -(oldX1 - oldX0); 11.64/3.79 x1 := oldX1; 11.64/3.79 TO: 5;
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