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C Integ Progr 58257 pair #381736033
details
property
value
status
complete
benchmark
LeikeHeizmann-TACAS2014-Ex9_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n038.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
2.95782709122 seconds
cpu usage
8.483172968
max memory
3.97631488E8
stage attributes
key
value
output-size
4408
starexec-result
YES
output
/export/starexec/sandbox/solver/bin/starexec_run_c /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4)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, 1076 ms] (6) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(p, q) -> f2(p, x_1) :|: TRUE f2(x, x1) -> f3(x2, x1) :|: TRUE f5(x3, x4) -> f8(x3, arith) :|: TRUE && arith = x4 - 1 f9(x29, x30) -> f12(x31, x30) :|: TRUE && x31 = x29 - 1 f6(x7, x8) -> f9(x7, x8) :|: x7 < x8 f6(x9, x10) -> f10(x9, x10) :|: x9 >= x10 f12(x11, x12) -> f11(x11, x12) :|: TRUE f10(x13, x14) -> f11(x13, x14) :|: TRUE f4(x15, x16) -> f5(x15, x16) :|: x16 < x15 f4(x17, x18) -> f6(x17, x18) :|: x18 >= x17 f8(x19, x20) -> f7(x19, x20) :|: TRUE f11(x21, x22) -> f7(x21, x22) :|: TRUE f3(x23, x24) -> f4(x23, x24) :|: x24 > 0 && x23 > 0 && x23 < x24 f3(x32, x33) -> f4(x32, x33) :|: x33 > 0 && x32 > 0 && x32 > x33 f7(x25, x26) -> f3(x25, x26) :|: TRUE f3(x27, x28) -> f13(x27, x28) :|: x27 = x28 f3(x34, x35) -> f13(x34, x35) :|: x35 <= 0 f3(x36, x37) -> f13(x36, x37) :|: x36 <= 0 Start term: f1(p, q) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_2,1) (f2_2,2) (f3_2,3) (f5_2,4) (f8_2,5) (f9_2,6) (f12_2,7) (f6_2,8) (f10_2,9) (f11_2,10) (f4_2,11) (f7_2,12) (f13_2,13) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX2; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := nondet(); assume(0 = 0); x0 := oldX2; x1 := oldX1; TO: 3; FROM: 4;
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