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C Integ Progr 58257 pair #381736717
details
property
value
status
complete
benchmark
Stockholm_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n049.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.07512998581 seconds
cpu usage
9.342374828
max memory
7.24525056E8
stage attributes
key
value
output-size
3698
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4)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, 1384 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, a, b) -> f2(x_1, a, b) :|: TRUE f2(x1, x2, x3) -> f3(x1, x4, x3) :|: TRUE f3(x5, x6, x7) -> f4(x5, x6, x8) :|: TRUE f8(x9, x10, x11) -> f9(arith, x10, x11) :|: TRUE && arith = x9 + x10 - x11 - 1 f5(x12, x13, x14) -> f8(x12, x13, x14) :|: x12 >= 0 f9(x15, x16, x17) -> f5(x15, x16, x17) :|: TRUE f5(x18, x19, x20) -> f10(x18, x19, x20) :|: x18 < 0 f4(x21, x22, x23) -> f5(x21, x22, x23) :|: x22 = x23 f4(x24, x25, x26) -> f6(x24, x25, x26) :|: x25 < x26 f4(x33, x34, x35) -> f6(x33, x34, x35) :|: x34 > x35 f10(x27, x28, x29) -> f7(x27, x28, x29) :|: TRUE f6(x30, x31, x32) -> f7(x30, x31, x32) :|: TRUE Start term: f1(x, a, b) ---------------------------------------- (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) (f8_3,5) (f9_3,6) (f5_3,7) (f10_3,8) (f6_3,9) (f7_3,10) ---------------------------------------- (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; x1 := oldX3; x2 := oldX2; TO: 3; FROM: 3; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0);
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