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C Integ Progr 58257 pair #381736834
details
property
value
status
complete
benchmark
CookSeeZuleger-TACAS2013-Fig7a_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n029.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
2.8186519146 seconds
cpu usage
8.156103177
max memory
7.025664E8
stage attributes
key
value
output-size
5570
starexec-result
YES
output
/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4) T2IntSys (5) T2 [EQUIVALENT, 1054 ms] (6) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(x, y, d) -> f2(x_1, y, d) :|: TRUE f2(x1, x2, x3) -> f3(x1, x4, x3) :|: TRUE f3(x5, x6, x7) -> f4(x5, x6, x8) :|: TRUE f6(x9, x10, x11) -> f9(arith, x10, x11) :|: TRUE && arith = x9 - 1 f9(x12, x13, x14) -> f10(x12, x13, x15) :|: TRUE f7(x16, x17, x18) -> f11(x19, x17, x18) :|: TRUE f11(x49, x50, x51) -> f12(x49, x52, x51) :|: TRUE && x52 = x50 - 1 f12(x53, x54, x55) -> f13(x53, x54, x56) :|: TRUE && x56 = x55 - 1 f5(x26, x27, x28) -> f6(x26, x27, x28) :|: x29 < 0 f5(x57, x58, x59) -> f6(x57, x58, x59) :|: x60 > 0 f5(x30, x31, x32) -> f7(x30, x31, x32) :|: x33 = 0 f10(x34, x35, x36) -> f8(x34, x35, x36) :|: TRUE f13(x37, x38, x39) -> f8(x37, x38, x39) :|: TRUE f4(x40, x41, x42) -> f5(x40, x41, x42) :|: x40 > 0 && x41 > 0 && x42 > 0 f8(x43, x44, x45) -> f4(x43, x44, x45) :|: TRUE f4(x46, x47, x48) -> f14(x46, x47, x48) :|: x48 <= 0 f4(x61, x62, x63) -> f14(x61, x62, x63) :|: x61 <= 0 f4(x64, x65, x66) -> f14(x64, x65, x66) :|: x65 <= 0 Start term: f1(x, y, d) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_3,1) (f2_3,2) (f3_3,3) (f4_3,4) (f6_3,5) (f9_3,6) (f10_3,7) (f7_3,8) (f11_3,9) (f12_3,10) (f13_3,11) (f5_3,12) (f8_3,13) (f14_3,14) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX3; x1 := oldX1; x2 := oldX2; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX0;
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