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C_Integer 2019-03-28 22.15 pair #432272206
details
property
value
status
complete
benchmark
gcd1_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n009.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
4.34837 seconds
cpu usage
13.6955
user time
13.0671
system time
0.628441
max virtual memory
1.9570676E7
max residence set size
1427628.0
stage attributes
key
value
starexec-result
YES
output
13.53/4.29 YES 13.53/4.29 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 13.53/4.29 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 13.53/4.29 13.53/4.29 13.53/4.29 Termination of the given C Problem could be proven: 13.53/4.29 13.53/4.29 (0) C Problem 13.53/4.29 (1) CToIRSProof [EQUIVALENT, 0 ms] 13.53/4.29 (2) IntTRS 13.53/4.29 (3) IRS2T2 [EQUIVALENT, 0 ms] 13.53/4.29 (4) T2IntSys 13.53/4.29 (5) T2 [EQUIVALENT, 2447 ms] 13.53/4.29 (6) YES 13.53/4.29 13.53/4.29 13.53/4.29 ---------------------------------------- 13.53/4.29 13.53/4.29 (0) 13.53/4.29 Obligation: 13.53/4.29 c file /export/starexec/sandbox/benchmark/theBenchmark.c 13.53/4.29 ---------------------------------------- 13.53/4.29 13.53/4.29 (1) CToIRSProof (EQUIVALENT) 13.53/4.29 Parsed C Integer Program as IRS. 13.53/4.29 ---------------------------------------- 13.53/4.29 13.53/4.29 (2) 13.53/4.29 Obligation: 13.53/4.29 Rules: 13.53/4.29 f1(r, x, y) -> f2(r, x_1, y) :|: TRUE 13.53/4.29 f2(x1, x2, x3) -> f3(x1, x2, x4) :|: TRUE 13.53/4.29 f4(x5, x6, x7) -> f7(x5, arith, x7) :|: TRUE && arith = 0 - x6 13.53/4.29 f3(x8, x9, x10) -> f4(x8, x9, x10) :|: x9 < 0 13.53/4.29 f3(x11, x12, x13) -> f5(x11, x12, x13) :|: x12 >= 0 13.53/4.29 f7(x14, x15, x16) -> f6(x14, x15, x16) :|: TRUE 13.53/4.29 f5(x17, x18, x19) -> f6(x17, x18, x19) :|: TRUE 13.53/4.29 f8(x65, x66, x67) -> f11(x65, x66, x68) :|: TRUE && x68 = 0 - x67 13.53/4.29 f6(x23, x24, x25) -> f8(x23, x24, x25) :|: x25 < 0 13.53/4.29 f6(x26, x27, x28) -> f9(x26, x27, x28) :|: x28 >= 0 13.53/4.29 f11(x29, x30, x31) -> f10(x29, x30, x31) :|: TRUE 13.53/4.29 f9(x32, x33, x34) -> f10(x32, x33, x34) :|: TRUE 13.53/4.29 f12(x35, x36, x37) -> f13(x36, x36, x37) :|: TRUE 13.53/4.29 f14(x69, x70, x71) -> f15(x72, x70, x71) :|: TRUE && x72 = x69 - x71 13.53/4.29 f13(x41, x42, x43) -> f14(x41, x42, x43) :|: x41 >= x43 13.53/4.29 f15(x44, x45, x46) -> f13(x44, x45, x46) :|: TRUE 13.53/4.29 f13(x47, x48, x49) -> f16(x47, x48, x49) :|: x47 < x49 13.53/4.29 f16(x50, x51, x52) -> f17(x50, x52, x52) :|: TRUE 13.53/4.29 f17(x53, x54, x55) -> f18(x53, x54, x53) :|: TRUE 13.53/4.29 f10(x56, x57, x58) -> f12(x56, x57, x58) :|: x58 > 0 13.53/4.29 f18(x59, x60, x61) -> f10(x59, x60, x61) :|: TRUE 13.53/4.29 f10(x62, x63, x64) -> f19(x62, x63, x64) :|: x64 <= 0 13.53/4.29 Start term: f1(r, x, y) 13.53/4.29 13.53/4.29 ---------------------------------------- 13.53/4.29 13.53/4.29 (3) IRS2T2 (EQUIVALENT) 13.53/4.29 Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: 13.53/4.29 13.53/4.29 (f1_3,1) 13.53/4.29 (f2_3,2) 13.53/4.29 (f3_3,3) 13.53/4.29 (f4_3,4) 13.53/4.29 (f7_3,5) 13.53/4.29 (f5_3,6) 13.53/4.29 (f6_3,7) 13.53/4.29 (f8_3,8) 13.53/4.29 (f11_3,9) 13.53/4.29 (f9_3,10) 13.53/4.29 (f10_3,11) 13.53/4.29 (f12_3,12) 13.53/4.29 (f13_3,13) 13.53/4.29 (f14_3,14) 13.53/4.29 (f15_3,15) 13.53/4.29 (f16_3,16) 13.53/4.29 (f17_3,17) 13.53/4.29 (f18_3,18) 13.53/4.29 (f19_3,19) 13.53/4.29 13.53/4.29 ---------------------------------------- 13.53/4.29 13.53/4.29 (4) 13.53/4.29 Obligation: 13.53/4.29 START: 1; 13.53/4.29 13.53/4.29 FROM: 1; 13.53/4.29 oldX0 := x0; 13.53/4.29 oldX1 := x1; 13.53/4.29 oldX2 := x2; 13.53/4.29 oldX3 := nondet(); 13.53/4.29 assume(0 = 0); 13.53/4.29 x0 := oldX0; 13.53/4.29 x1 := oldX3; 13.53/4.29 x2 := oldX2; 13.53/4.29 TO: 2; 13.53/4.29 13.53/4.29 FROM: 2; 13.53/4.29 oldX0 := x0; 13.53/4.29 oldX1 := x1; 13.53/4.29 oldX2 := x2;
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return to C_Integer 2019-03-28 22.15