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Integer_Transition_Systems 2019-03-29 01.54 pair #432274115
details
property
value
status
complete
benchmark
consts1nt.t2_fixed.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n157.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp2019_ITS
runtime (wallclock)
23.3912 seconds
cpu usage
23.3614
user time
22.3964
system time
0.965043
max virtual memory
783340.0
max residence set size
134620.0
stage attributes
key
value
starexec-result
NO
output
23.31/23.38 NO 23.31/23.38 23.31/23.38 Solver Timeout: 4 23.31/23.38 Global Timeout: 300 23.31/23.38 No parsing errors! 23.31/23.38 Init Location: 0 23.31/23.38 Transitions: 23.31/23.38 <l0, l5, true> 23.31/23.38 <l1, l2, true, par{x^0 -> (~(1) + x^0)}> 23.31/23.38 <l2, l3, ((1 + x^0) <= 300)> 23.31/23.38 <l2, l3, (301 <= (0 + x^0))> 23.31/23.38 <l3, l1, true> 23.31/23.38 <l4, l1, true, par{x^0 -> 100}> 23.31/23.38 <l5, l4, true> 23.31/23.38 23.31/23.38 Fresh variables: 23.31/23.38 23.31/23.38 Undef variables: 23.31/23.38 23.31/23.38 Abstraction variables: 23.31/23.38 23.31/23.38 Exit nodes: 23.31/23.38 23.31/23.38 Accepting locations: 23.31/23.38 23.31/23.38 Asserts: 23.31/23.38 23.31/23.38 Preprocessed LLVMGraph 23.31/23.38 Init Location: 0 23.31/23.38 Transitions: 23.31/23.38 <l0, l1, (x^0 = 100)> 23.31/23.38 <l1, l1, ((1 + (~(1) + x^0)) <= 300), par{x^0 -> (~(1) + x^0)}> 23.31/23.38 <l1, l1, (301 <= (0 + (~(1) + x^0))), par{x^0 -> (~(1) + x^0)}> 23.31/23.38 23.31/23.38 Fresh variables: 23.31/23.38 23.31/23.38 Undef variables: 23.31/23.38 23.31/23.38 Abstraction variables: 23.31/23.38 23.31/23.38 Exit nodes: 23.31/23.38 23.31/23.38 Accepting locations: 23.31/23.38 23.31/23.38 Asserts: 23.31/23.38 23.31/23.38 ************************************************************* 23.31/23.38 ******************************************************************************************* 23.31/23.38 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 23.31/23.38 ******************************************************************************************* 23.31/23.38 23.31/23.38 Init Location: 0 23.31/23.39 Graph 0: 23.31/23.39 Transitions: 23.31/23.39 Variables: 23.31/23.39 23.31/23.39 Graph 1: 23.31/23.39 Transitions: 23.31/23.39 <l1, l1, x^0 <= 300, {x^0 -> -1 + x^0, rest remain the same}> 23.31/23.39 <l1, l1, 302 <= x^0, {x^0 -> -1 + x^0, rest remain the same}> 23.31/23.39 Variables: 23.31/23.39 x^0 23.31/23.39 23.31/23.39 Precedence: 23.31/23.39 Graph 0 23.31/23.39 23.31/23.39 Graph 1 23.31/23.39 <l0, l1, x^0 = 100, {all remain the same}> 23.31/23.39 23.31/23.39 Map Locations to Subgraph: 23.31/23.39 ( 0 , 0 ) 23.31/23.39 ( 1 , 1 ) 23.31/23.39 23.31/23.39 ******************************************************************************************* 23.31/23.39 ******************************** CHECKING ASSERTIONS ******************************** 23.31/23.39 ******************************************************************************************* 23.31/23.39 23.31/23.39 Proving termination of subgraph 0 23.31/23.39 Proving termination of subgraph 1 23.31/23.39 Checking unfeasibility... 23.31/23.39 Time used: 0.098031 23.31/23.39 �[33mSome transition disabled by a set of invariant(s):�[0m 23.31/23.39 �[36mInvariant at l1: x^0 <= 101�[0m 23.31/23.39 23.31/23.39 �[33mStrengthening and disabling transitions...�[0m 23.31/23.39 > It's unfeasible. Removing transition: 23.31/23.39 <l1, l1, 302 <= x^0, {x^0 -> -1 + x^0, rest remain the same}> 23.31/23.39 23.31/23.39 LOG: CALL solverLinear in Graph for feasibility 23.31/23.39 23.31/23.39 LOG: RETURN solveLinear in Graph for feasibility 23.31/23.39 Strengthening transition (result): 23.31/23.39 <l1, l1, x^0 <= 101, {x^0 -> -1 + x^0, rest remain the same}> 23.31/23.39 Checking unfeasibility... 23.31/23.39 Time used: 0.107351 23.31/23.39 23.31/23.39 Checking conditional termination of SCC {l1}... 23.31/23.39 23.31/23.39 LOG: CALL solveLinear 23.31/23.39
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