Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196700036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS17pb113-PT-5, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196700036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 18:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 18:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 18:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-5-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678918594925

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-5
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-15 22:16:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 22:16:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:16:37] [INFO ] Load time of PNML (sax parser for PT used): 563 ms
[2023-03-15 22:16:37] [INFO ] Transformed 639 places.
[2023-03-15 22:16:37] [INFO ] Transformed 31353 transitions.
[2023-03-15 22:16:37] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 755 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RERS17pb113-PT-5-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-5-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-5-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-5-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-5-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 208 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:16:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:16:37] [INFO ] Computed 13 place invariants in 102 ms
[2023-03-15 22:16:39] [INFO ] Implicit Places using invariants in 2086 ms returned []
Implicit Place search using SMT only with invariants took 2112 ms to find 0 implicit places.
[2023-03-15 22:16:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:16:39] [INFO ] Invariant cache hit.
[2023-03-15 22:16:48] [INFO ] Dead Transitions using invariants and state equation in 8843 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11171 ms. Remains : 627/639 places, 31353/31353 transitions.
Support contains 52 out of 627 places after structural reductions.
[2023-03-15 22:16:50] [INFO ] Flatten gal took : 890 ms
[2023-03-15 22:16:50] [INFO ] Flatten gal took : 779 ms
[2023-03-15 22:16:52] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=11 ) properties (out of 27) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-15 22:16:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:16:54] [INFO ] Invariant cache hit.
[2023-03-15 22:16:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:17:19] [INFO ] After 24571ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-15 22:17:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-15 22:17:41] [INFO ] After 21638ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-15 22:17:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:17:44] [INFO ] After 2260ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-15 22:17:44] [INFO ] After 2261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-15 22:17:44] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 107 ms.
Support contains 39 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 321 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Interrupted probabilistic random walk after 23395 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23395 steps, saw 21127 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 19 properties.
[2023-03-15 22:17:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:17:48] [INFO ] Invariant cache hit.
[2023-03-15 22:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:18:11] [INFO ] After 23155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-15 22:18:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 22:18:33] [INFO ] After 21399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-15 22:18:33] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:18:36] [INFO ] After 2758ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-15 22:18:36] [INFO ] After 2761ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 22:18:36] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 91 ms.
Support contains 39 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 221 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 217 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:18:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:18:37] [INFO ] Invariant cache hit.
[2023-03-15 22:18:38] [INFO ] Implicit Places using invariants in 1688 ms returned []
Implicit Place search using SMT only with invariants took 1690 ms to find 0 implicit places.
[2023-03-15 22:18:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:18:38] [INFO ] Invariant cache hit.
[2023-03-15 22:18:47] [INFO ] Dead Transitions using invariants and state equation in 8514 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10428 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U X(!p1))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 73 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:18:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:18:47] [INFO ] Invariant cache hit.
[2023-03-15 22:18:49] [INFO ] Implicit Places using invariants in 1840 ms returned []
Implicit Place search using SMT only with invariants took 1844 ms to find 0 implicit places.
[2023-03-15 22:18:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:18:49] [INFO ] Invariant cache hit.
[2023-03-15 22:18:57] [INFO ] Dead Transitions using invariants and state equation in 8068 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9989 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 345 ms :[p1, p1, p1, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s113 1) (GEQ s295 1)), p1:(AND (GEQ s589 1) (GEQ s595 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 3923 ms.
Product exploration explored 100000 steps with 33333 reset in 3620 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-5-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-5-LTLFireability-01 finished in 18294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 206 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:19:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:19:06] [INFO ] Invariant cache hit.
[2023-03-15 22:19:08] [INFO ] Implicit Places using invariants in 1810 ms returned []
Implicit Place search using SMT only with invariants took 1812 ms to find 0 implicit places.
[2023-03-15 22:19:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:19:08] [INFO ] Invariant cache hit.
[2023-03-15 22:19:16] [INFO ] Dead Transitions using invariants and state equation in 8508 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10528 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s180 1) (GEQ s389 1) (GEQ s252 1) (GEQ s553 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2860 ms.
Product exploration explored 100000 steps with 0 reset in 3012 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25505 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25505 steps, saw 23010 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:19:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:19:26] [INFO ] Invariant cache hit.
[2023-03-15 22:19:26] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:19:40] [INFO ] After 14456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:19:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:19:54] [INFO ] After 13909ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:19:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:20:05] [INFO ] After 10441ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:20:05] [INFO ] After 24573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 184 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25882 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25882 steps, saw 23344 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:20:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:20:08] [INFO ] Invariant cache hit.
[2023-03-15 22:20:08] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:20:22] [INFO ] After 13845ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:20:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:20:36] [INFO ] After 13717ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:20:36] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:20:47] [INFO ] After 10586ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:20:47] [INFO ] After 24525ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 165 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 163 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:20:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:20:47] [INFO ] Invariant cache hit.
[2023-03-15 22:20:49] [INFO ] Implicit Places using invariants in 1841 ms returned []
Implicit Place search using SMT only with invariants took 1842 ms to find 0 implicit places.
[2023-03-15 22:20:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:20:49] [INFO ] Invariant cache hit.
[2023-03-15 22:20:57] [INFO ] Dead Transitions using invariants and state equation in 8273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10283 ms. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 642 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:20:58] [INFO ] Computed 13 place invariants in 79 ms
[2023-03-15 22:20:58] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:21:12] [INFO ] After 13569ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:21:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:21:29] [INFO ] After 17244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:21:30] [INFO ] After 18090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 474 ms.
[2023-03-15 22:21:30] [INFO ] After 18655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0)]
[2023-03-15 22:21:31] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:21:31] [INFO ] Computed 13 place invariants in 53 ms
Could not prove EG (NOT p0)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 151 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:21:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:21:46] [INFO ] Invariant cache hit.
[2023-03-15 22:21:48] [INFO ] Implicit Places using invariants in 1820 ms returned []
Implicit Place search using SMT only with invariants took 1821 ms to find 0 implicit places.
[2023-03-15 22:21:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:21:48] [INFO ] Invariant cache hit.
[2023-03-15 22:21:56] [INFO ] Dead Transitions using invariants and state equation in 8210 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10199 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26244 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26244 steps, saw 23663 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:22:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:22:00] [INFO ] Invariant cache hit.
[2023-03-15 22:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:22:13] [INFO ] After 13447ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:22:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:22:26] [INFO ] After 12827ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:22:26] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:22:37] [INFO ] After 10537ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:22:37] [INFO ] After 23573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 143 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25794 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25794 steps, saw 23270 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:22:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:22:40] [INFO ] Invariant cache hit.
[2023-03-15 22:22:40] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:22:53] [INFO ] After 13365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:22:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:23:07] [INFO ] After 13190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:23:07] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:23:17] [INFO ] After 10472ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:23:17] [INFO ] After 23876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 153 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 146 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:23:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:23:18] [INFO ] Invariant cache hit.
[2023-03-15 22:23:20] [INFO ] Implicit Places using invariants in 1841 ms returned []
Implicit Place search using SMT only with invariants took 1842 ms to find 0 implicit places.
[2023-03-15 22:23:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:23:20] [INFO ] Invariant cache hit.
[2023-03-15 22:23:28] [INFO ] Dead Transitions using invariants and state equation in 8283 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10274 ms. Remains : 627/627 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 627 transition count 18326
Applied a total of 13027 rules in 472 ms. Remains 627 /627 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:23:28] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-15 22:23:28] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:23:42] [INFO ] After 13218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:23:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:23:58] [INFO ] After 16643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:23:59] [INFO ] After 17476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 471 ms.
[2023-03-15 22:24:00] [INFO ] After 18035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-15 22:24:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:24:00] [INFO ] Computed 13 place invariants in 57 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2773 ms.
Product exploration explored 100000 steps with 0 reset in 2880 ms.
Built C files in :
/tmp/ltsmin1784521292631593471
[2023-03-15 22:24:21] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:24:21] [INFO ] Built C files in 319ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1784521292631593471
Running compilation step : cd /tmp/ltsmin1784521292631593471;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1784521292631593471;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1784521292631593471;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 148 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:24:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:24:24] [INFO ] Invariant cache hit.
[2023-03-15 22:24:26] [INFO ] Implicit Places using invariants in 1793 ms returned []
Implicit Place search using SMT only with invariants took 1794 ms to find 0 implicit places.
[2023-03-15 22:24:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:24:26] [INFO ] Invariant cache hit.
[2023-03-15 22:24:34] [INFO ] Dead Transitions using invariants and state equation in 8260 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10204 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin9772901655931861248
[2023-03-15 22:24:34] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:24:35] [INFO ] Built C files in 238ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9772901655931861248
Running compilation step : cd /tmp/ltsmin9772901655931861248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9772901655931861248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9772901655931861248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:24:39] [INFO ] Flatten gal took : 710 ms
[2023-03-15 22:24:40] [INFO ] Flatten gal took : 659 ms
[2023-03-15 22:24:40] [INFO ] Time to serialize gal into /tmp/LTL7842707506574181626.gal : 144 ms
[2023-03-15 22:24:40] [INFO ] Time to serialize properties into /tmp/LTL12540406633072462385.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7842707506574181626.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17885488783901520011.hoa' '-atoms' '/tmp/LTL12540406633072462385.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12540406633072462385.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17885488783901520011.hoa
Detected timeout of ITS tools.
[2023-03-15 22:24:56] [INFO ] Flatten gal took : 727 ms
[2023-03-15 22:24:57] [INFO ] Flatten gal took : 595 ms
[2023-03-15 22:24:57] [INFO ] Time to serialize gal into /tmp/LTL17918275079863827905.gal : 101 ms
[2023-03-15 22:24:57] [INFO ] Time to serialize properties into /tmp/LTL2151560524059441195.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17918275079863827905.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2151560524059441195.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(((p449>=1)&&(p284>=1))&&((p7>=1)&&(p594>=1)))"))))
Formula 0 simplified : GF!"(((p449>=1)&&(p284>=1))&&((p7>=1)&&(p594>=1)))"
Detected timeout of ITS tools.
[2023-03-15 22:25:13] [INFO ] Flatten gal took : 701 ms
[2023-03-15 22:25:13] [INFO ] Applying decomposition
[2023-03-15 22:25:14] [INFO ] Flatten gal took : 642 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11481309049400170309.txt' '-o' '/tmp/graph11481309049400170309.bin' '-w' '/tmp/graph11481309049400170309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11481309049400170309.bin' '-l' '-1' '-v' '-w' '/tmp/graph11481309049400170309.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:25:16] [INFO ] Decomposing Gal with order
[2023-03-15 22:25:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:25:18] [INFO ] Removed a total of 91824 redundant transitions.
[2023-03-15 22:25:18] [INFO ] Flatten gal took : 1760 ms
[2023-03-15 22:25:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1664 labels/synchronizations in 1173 ms.
[2023-03-15 22:25:20] [INFO ] Time to serialize gal into /tmp/LTL8253153400090953615.gal : 127 ms
[2023-03-15 22:25:20] [INFO ] Time to serialize properties into /tmp/LTL3816909983718140345.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8253153400090953615.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3816909983718140345.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(((i1.i0.i2.i0.u91.p449>=1)&&(i8.i0.i3.i0.u208.p284>=1))&&((i6.u125.p7>=1)&&(i1.i1.i2.i0.u178.p594>=1)))"))))
Formula 0 simplified : GF!"(((i1.i0.i2.i0.u91.p449>=1)&&(i8.i0.i3.i0.u208.p284>=1))&&((i6.u125.p7>=1)&&(i1.i1.i2.i0.u178.p594>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1888969063860433832
[2023-03-15 22:25:35] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1888969063860433832
Running compilation step : cd /tmp/ltsmin1888969063860433832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1888969063860433832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1888969063860433832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-03 finished in 392965 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((X(G(p0))&&G(p1)) U !p2)))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 66 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:25:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:25:39] [INFO ] Invariant cache hit.
[2023-03-15 22:25:40] [INFO ] Implicit Places using invariants in 1799 ms returned []
Implicit Place search using SMT only with invariants took 1800 ms to find 0 implicit places.
[2023-03-15 22:25:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:25:40] [INFO ] Invariant cache hit.
[2023-03-15 22:25:49] [INFO ] Dead Transitions using invariants and state equation in 8821 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10689 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p1)), p2, (OR (NOT p0) (NOT p1) p2), p2, p2, true, p2]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p2 p1 p0), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=6, aps=[p1:(AND (GEQ s90 1) (GEQ s142 1)), p0:(AND (GEQ s122 1) (GEQ s538 1)), p2:(AND (GEQ s210 1) (GEQ s289 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 3989 ms.
Product exploration explored 100000 steps with 25000 reset in 3814 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 23862 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23862 steps, saw 21541 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:26:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:26:02] [INFO ] Invariant cache hit.
[2023-03-15 22:26:02] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:26:21] [INFO ] After 19592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:26:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:26:41] [INFO ] After 19832ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:26:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:26:46] [INFO ] After 4851ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 22:26:46] [INFO ] After 4852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-15 22:26:46] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 21 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 303 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24606 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24606 steps, saw 22219 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:26:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:26:50] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-15 22:26:51] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-15 22:27:07] [INFO ] After 16832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:27:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:27:32] [INFO ] After 24855ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 22:27:32] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:27:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:27:32] [INFO ] After 25142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:27:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:27:33] [INFO ] Invariant cache hit.
[2023-03-15 22:27:35] [INFO ] Implicit Places using invariants in 1896 ms returned []
Implicit Place search using SMT only with invariants took 1897 ms to find 0 implicit places.
[2023-03-15 22:27:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:27:35] [INFO ] Invariant cache hit.
[2023-03-15 22:27:43] [INFO ] Dead Transitions using invariants and state equation in 8479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10553 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 379 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 93 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:27:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:27:44] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:27:46] [INFO ] Implicit Places using invariants in 1978 ms returned []
Implicit Place search using SMT only with invariants took 1979 ms to find 0 implicit places.
[2023-03-15 22:27:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:27:46] [INFO ] Invariant cache hit.
[2023-03-15 22:27:55] [INFO ] Dead Transitions using invariants and state equation in 8501 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10575 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24220 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24220 steps, saw 21863 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:27:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:27:59] [INFO ] Invariant cache hit.
[2023-03-15 22:27:59] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:28:19] [INFO ] After 19936ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:28:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:28:39] [INFO ] After 19963ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:28:39] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:28:44] [INFO ] After 4771ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 22:28:44] [INFO ] After 4773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-15 22:28:44] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 23 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 319 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 23978 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23978 steps, saw 21656 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:28:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:28:48] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:28:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:29:07] [INFO ] After 18383ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:29:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:29:32] [INFO ] After 24853ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:29:32] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:29:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:29:32] [INFO ] After 25135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:29:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:29:32] [INFO ] Invariant cache hit.
[2023-03-15 22:29:34] [INFO ] Implicit Places using invariants in 1781 ms returned []
Implicit Place search using SMT only with invariants took 1782 ms to find 0 implicit places.
[2023-03-15 22:29:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:29:34] [INFO ] Invariant cache hit.
[2023-03-15 22:29:42] [INFO ] Dead Transitions using invariants and state equation in 8610 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10549 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Product exploration explored 100000 steps with 25000 reset in 3710 ms.
Product exploration explored 100000 steps with 25000 reset in 3700 ms.
Applying partial POR strategy [true, false, true, false, false, true, false]
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p1) (NOT p0)), p2, (OR (NOT p1) (NOT p0) p2), p2, p2, true, p2]
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 207 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:29:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:29:51] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 22:30:00] [INFO ] Dead Transitions using invariants and state equation in 8390 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8599 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin8372472390449959416
[2023-03-15 22:30:00] [INFO ] Built C files in 206ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8372472390449959416
Running compilation step : cd /tmp/ltsmin8372472390449959416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8372472390449959416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8372472390449959416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 74 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:30:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:30:03] [INFO ] Invariant cache hit.
[2023-03-15 22:30:05] [INFO ] Implicit Places using invariants in 1856 ms returned []
Implicit Place search using SMT only with invariants took 1857 ms to find 0 implicit places.
[2023-03-15 22:30:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:30:05] [INFO ] Invariant cache hit.
[2023-03-15 22:30:13] [INFO ] Dead Transitions using invariants and state equation in 8331 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10262 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin7189394707252046690
[2023-03-15 22:30:13] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7189394707252046690
Running compilation step : cd /tmp/ltsmin7189394707252046690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7189394707252046690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7189394707252046690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:30:17] [INFO ] Flatten gal took : 599 ms
[2023-03-15 22:30:18] [INFO ] Flatten gal took : 622 ms
[2023-03-15 22:30:18] [INFO ] Time to serialize gal into /tmp/LTL16049053592145985706.gal : 106 ms
[2023-03-15 22:30:18] [INFO ] Time to serialize properties into /tmp/LTL13642899936988365075.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16049053592145985706.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9184387807705068518.hoa' '-atoms' '/tmp/LTL13642899936988365075.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13642899936988365075.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9184387807705068518.hoa
Detected timeout of ITS tools.
[2023-03-15 22:30:35] [INFO ] Flatten gal took : 845 ms
[2023-03-15 22:30:35] [INFO ] Flatten gal took : 586 ms
[2023-03-15 22:30:35] [INFO ] Time to serialize gal into /tmp/LTL12146485722342004405.gal : 94 ms
[2023-03-15 22:30:35] [INFO ] Time to serialize properties into /tmp/LTL556370328360288264.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12146485722342004405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL556370328360288264.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(((X(G("((p592>=1)&&(p415>=1))")))&&(G("((p240>=1)&&(p624>=1))")))U(!("((p442>=1)&&(p274>=1))")))))))
Formula 0 simplified : XXX((XF!"((p592>=1)&&(p415>=1))" | F!"((p240>=1)&&(p624>=1))") R "((p442>=1)&&(p274>=1))")
Detected timeout of ITS tools.
[2023-03-15 22:30:51] [INFO ] Flatten gal took : 650 ms
[2023-03-15 22:30:51] [INFO ] Applying decomposition
[2023-03-15 22:30:52] [INFO ] Flatten gal took : 664 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4931666797443086170.txt' '-o' '/tmp/graph4931666797443086170.bin' '-w' '/tmp/graph4931666797443086170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4931666797443086170.bin' '-l' '-1' '-v' '-w' '/tmp/graph4931666797443086170.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:30:53] [INFO ] Decomposing Gal with order
[2023-03-15 22:30:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:30:55] [INFO ] Removed a total of 91909 redundant transitions.
[2023-03-15 22:30:55] [INFO ] Flatten gal took : 1176 ms
[2023-03-15 22:30:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1850 labels/synchronizations in 836 ms.
[2023-03-15 22:30:57] [INFO ] Time to serialize gal into /tmp/LTL7631903006898694994.gal : 66 ms
[2023-03-15 22:30:57] [INFO ] Time to serialize properties into /tmp/LTL6710379533547261181.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7631903006898694994.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6710379533547261181.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(((X(G("((i0.i2.i0.i4.u62.p592>=1)&&(i0.i2.i0.i29.u268.p415>=1))")))&&(G("((i2.i0.i1.i0.u127.p240>=1)&&(i0.i2.i0.i31.u73.p624>...224
Formula 0 simplified : XXX((XF!"((i0.i2.i0.i4.u62.p592>=1)&&(i0.i2.i0.i29.u268.p415>=1))" | F!"((i2.i0.i1.i0.u127.p240>=1)&&(i0.i2.i0.i31.u73.p624>=1))") R...207
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2348465968288149639
[2023-03-15 22:31:12] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2348465968288149639
Running compilation step : cd /tmp/ltsmin2348465968288149639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2348465968288149639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2348465968288149639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-05 finished in 336385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((G(!p1) U p2)))&&p0)))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 70 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:31:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:31:15] [INFO ] Invariant cache hit.
[2023-03-15 22:31:17] [INFO ] Implicit Places using invariants in 1801 ms returned []
Implicit Place search using SMT only with invariants took 1802 ms to find 0 implicit places.
[2023-03-15 22:31:17] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:31:17] [INFO ] Invariant cache hit.
[2023-03-15 22:31:25] [INFO ] Dead Transitions using invariants and state equation in 8508 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10381 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2), p1]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 2}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s344 1) (GEQ s579 1)), p2:(AND (GEQ s148 1) (GEQ s451 1)), p1:(AND (GEQ s245 1) (GEQ s466 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-5-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-5-LTLFireability-06 finished in 10694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((F(p2)&&p1)))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 22:31:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:31:26] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:31:28] [INFO ] Implicit Places using invariants in 1851 ms returned []
Implicit Place search using SMT only with invariants took 1852 ms to find 0 implicit places.
[2023-03-15 22:31:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:31:28] [INFO ] Invariant cache hit.
[2023-03-15 22:31:36] [INFO ] Dead Transitions using invariants and state equation in 8391 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10425 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 69 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s300 1) (LT s311 1)), p1:(AND (GEQ s113 1) (GEQ s453 1)), p2:(AND (GEQ s77 1) (GEQ s563 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3028 ms.
Product exploration explored 100000 steps with 0 reset in 3114 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 707 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:31:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:31:44] [INFO ] Invariant cache hit.
[2023-03-15 22:31:44] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:32:06] [INFO ] After 21697ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:32:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:32:31] [INFO ] After 24881ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 22:32:31] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:32:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:32:31] [INFO ] After 25126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24874 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24874 steps, saw 22451 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:32:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:32:35] [INFO ] Invariant cache hit.
[2023-03-15 22:32:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 22:32:55] [INFO ] After 19979ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:32:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:33:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:33:20] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:33:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:33:20] [INFO ] Invariant cache hit.
[2023-03-15 22:33:22] [INFO ] Implicit Places using invariants in 1925 ms returned []
Implicit Place search using SMT only with invariants took 1926 ms to find 0 implicit places.
[2023-03-15 22:33:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:33:22] [INFO ] Invariant cache hit.
[2023-03-15 22:33:31] [INFO ] Dead Transitions using invariants and state equation in 9286 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11379 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0))), (F (NOT (AND (NOT p2) p0))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 703 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:33:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:33:32] [INFO ] Invariant cache hit.
[2023-03-15 22:33:34] [INFO ] Implicit Places using invariants in 1869 ms returned []
Implicit Place search using SMT only with invariants took 1870 ms to find 0 implicit places.
[2023-03-15 22:33:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:33:34] [INFO ] Invariant cache hit.
[2023-03-15 22:33:43] [INFO ] Dead Transitions using invariants and state equation in 8401 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10422 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 597 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:33:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:33:44] [INFO ] Invariant cache hit.
[2023-03-15 22:33:44] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:34:04] [INFO ] After 20348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:34:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 22:34:29] [INFO ] After 24901ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 22:34:29] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:34:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:34:29] [INFO ] After 25187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24730 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24730 steps, saw 22324 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:34:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:34:33] [INFO ] Invariant cache hit.
[2023-03-15 22:34:33] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:34:50] [INFO ] After 17093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:34:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:35:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:35:15] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:35:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:35:16] [INFO ] Invariant cache hit.
[2023-03-15 22:35:17] [INFO ] Implicit Places using invariants in 1805 ms returned []
Implicit Place search using SMT only with invariants took 1808 ms to find 0 implicit places.
[2023-03-15 22:35:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:35:17] [INFO ] Invariant cache hit.
[2023-03-15 22:35:26] [INFO ] Dead Transitions using invariants and state equation in 8324 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10279 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 15 factoid took 3380 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 2939 ms.
Product exploration explored 100000 steps with 0 reset in 2964 ms.
Built C files in :
/tmp/ltsmin10056188680308453775
[2023-03-15 22:35:35] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:35:35] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10056188680308453775
Running compilation step : cd /tmp/ltsmin10056188680308453775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10056188680308453775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10056188680308453775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:35:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:35:39] [INFO ] Invariant cache hit.
[2023-03-15 22:35:40] [INFO ] Implicit Places using invariants in 1818 ms returned []
Implicit Place search using SMT only with invariants took 1818 ms to find 0 implicit places.
[2023-03-15 22:35:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:35:40] [INFO ] Invariant cache hit.
[2023-03-15 22:35:49] [INFO ] Dead Transitions using invariants and state equation in 8330 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10304 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin11329755225486551902
[2023-03-15 22:35:49] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:35:49] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11329755225486551902
Running compilation step : cd /tmp/ltsmin11329755225486551902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11329755225486551902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11329755225486551902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:35:53] [INFO ] Flatten gal took : 615 ms
[2023-03-15 22:35:54] [INFO ] Flatten gal took : 649 ms
[2023-03-15 22:35:54] [INFO ] Time to serialize gal into /tmp/LTL5134349693959122921.gal : 115 ms
[2023-03-15 22:35:54] [INFO ] Time to serialize properties into /tmp/LTL1955450724824475376.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5134349693959122921.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14738764418739899504.hoa' '-atoms' '/tmp/LTL1955450724824475376.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1955450724824475376.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14738764418739899504.hoa
Detected timeout of ITS tools.
[2023-03-15 22:36:10] [INFO ] Flatten gal took : 610 ms
[2023-03-15 22:36:11] [INFO ] Flatten gal took : 646 ms
[2023-03-15 22:36:11] [INFO ] Time to serialize gal into /tmp/LTL14267984987570031217.gal : 120 ms
[2023-03-15 22:36:11] [INFO ] Time to serialize properties into /tmp/LTL7288517282295911511.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14267984987570031217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7288517282295911511.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("((p501<1)||(p143<1))"))||(G(("((p49>=1)&&(p534>=1))")&&(F("((p372>=1)&&(p539>=1))")))))))
Formula 0 simplified : G(F!"((p501<1)||(p143<1))" & F(!"((p49>=1)&&(p534>=1))" | G!"((p372>=1)&&(p539>=1))"))
Detected timeout of ITS tools.
[2023-03-15 22:36:26] [INFO ] Flatten gal took : 608 ms
[2023-03-15 22:36:26] [INFO ] Applying decomposition
[2023-03-15 22:36:27] [INFO ] Flatten gal took : 727 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17222095864536847654.txt' '-o' '/tmp/graph17222095864536847654.bin' '-w' '/tmp/graph17222095864536847654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17222095864536847654.bin' '-l' '-1' '-v' '-w' '/tmp/graph17222095864536847654.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:36:29] [INFO ] Decomposing Gal with order
[2023-03-15 22:36:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:36:30] [INFO ] Removed a total of 91912 redundant transitions.
[2023-03-15 22:36:31] [INFO ] Flatten gal took : 1232 ms
[2023-03-15 22:36:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1035 labels/synchronizations in 932 ms.
[2023-03-15 22:36:32] [INFO ] Time to serialize gal into /tmp/LTL16118649680528381653.gal : 73 ms
[2023-03-15 22:36:32] [INFO ] Time to serialize properties into /tmp/LTL1700200016243774071.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16118649680528381653.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1700200016243774071.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("((i0.u174.p501<1)||(i3.u24.p143<1))"))||(G(("((i5.u85.p49>=1)&&(i0.u284.p534>=1))")&&(F("((i7.i0.i1.i1.i0.u32.p372>=1)&&(i8.u...175
Formula 0 simplified : G(F!"((i0.u174.p501<1)||(i3.u24.p143<1))" & F(!"((i5.u85.p49>=1)&&(i0.u284.p534>=1))" | G!"((i7.i0.i1.i1.i0.u32.p372>=1)&&(i8.u38.p5...165
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11499600826131052407
[2023-03-15 22:36:47] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11499600826131052407
Running compilation step : cd /tmp/ltsmin11499600826131052407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11499600826131052407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11499600826131052407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-07 finished in 324662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F((X(p0)&&G(!p1))))) U G(p2))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:36:50] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:36:50] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:36:52] [INFO ] Implicit Places using invariants in 1826 ms returned []
Implicit Place search using SMT only with invariants took 1827 ms to find 0 implicit places.
[2023-03-15 22:36:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:36:52] [INFO ] Invariant cache hit.
[2023-03-15 22:37:00] [INFO ] Dead Transitions using invariants and state equation in 8316 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10215 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 515 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 7}], [{ cond=p1, acceptance={0} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={0} source=6 dest: 4}, { cond=(NOT p1), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s96 1) (GEQ s251 1)), p1:(AND (GEQ s69 1) (GEQ s135 1) (GEQ s96 1) (GEQ s251 1)), p0:(AND (GEQ s69 1) (GEQ s135 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2960 ms.
Product exploration explored 100000 steps with 0 reset in 3275 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (X (NOT p2))), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 22:37:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:37:08] [INFO ] Invariant cache hit.
[2023-03-15 22:37:09] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:37:23] [INFO ] After 14937ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-15 22:37:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:37:38] [INFO ] After 14984ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 22:37:39] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:37:48] [INFO ] After 9836ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2023-03-15 22:37:48] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 304 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25905 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25905 steps, saw 23374 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:37:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:37:52] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:37:52] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:38:06] [INFO ] After 14233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:38:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:38:20] [INFO ] After 13177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:38:20] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:38:28] [INFO ] After 8308ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:38:29] [INFO ] Deduced a trap composed of 40 places in 360 ms of which 1 ms to minimize.
[2023-03-15 22:38:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1145 ms
[2023-03-15 22:38:30] [INFO ] After 9903ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 864 ms.
[2023-03-15 22:38:30] [INFO ] After 24129ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 157 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 231 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:38:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:38:31] [INFO ] Invariant cache hit.
[2023-03-15 22:38:33] [INFO ] Implicit Places using invariants in 1815 ms returned []
Implicit Place search using SMT only with invariants took 1816 ms to find 0 implicit places.
[2023-03-15 22:38:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:38:33] [INFO ] Invariant cache hit.
[2023-03-15 22:38:41] [INFO ] Dead Transitions using invariants and state equation in 8375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10425 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 564 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:38:42] [INFO ] Computed 13 place invariants in 59 ms
[2023-03-15 22:38:42] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:39:01] [INFO ] After 19340ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:39:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:39:20] [INFO ] After 18772ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:39:21] [INFO ] After 19563ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 559 ms.
[2023-03-15 22:39:21] [INFO ] After 20217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (X (NOT p2))), true, (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p2)]
Knowledge based reduction with 5 factoid took 329 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 277 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
[2023-03-15 22:39:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:39:22] [INFO ] Computed 13 place invariants in 49 ms
Could not prove EG (NOT p2)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:39:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:39:38] [INFO ] Invariant cache hit.
[2023-03-15 22:39:39] [INFO ] Implicit Places using invariants in 1792 ms returned []
Implicit Place search using SMT only with invariants took 1793 ms to find 0 implicit places.
[2023-03-15 22:39:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:39:39] [INFO ] Invariant cache hit.
[2023-03-15 22:39:48] [INFO ] Dead Transitions using invariants and state equation in 8354 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10219 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (X (NOT p2))), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 281 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 22:39:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:39:49] [INFO ] Invariant cache hit.
[2023-03-15 22:39:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:40:04] [INFO ] After 15447ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 22:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:40:19] [INFO ] After 15053ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 22:40:20] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:40:29] [INFO ] After 9745ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:40:29] [INFO ] After 9746ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 22:40:29] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 277 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=28 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24683 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24683 steps, saw 22284 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 22:40:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:40:33] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:40:33] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:40:47] [INFO ] After 14130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 22:40:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:41:02] [INFO ] After 14613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 22:41:02] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:41:10] [INFO ] After 7720ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 22:41:11] [INFO ] After 9266ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 871 ms.
[2023-03-15 22:41:12] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:41:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:41:13] [INFO ] Invariant cache hit.
[2023-03-15 22:41:14] [INFO ] Implicit Places using invariants in 1790 ms returned []
Implicit Place search using SMT only with invariants took 1790 ms to find 0 implicit places.
[2023-03-15 22:41:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:41:14] [INFO ] Invariant cache hit.
[2023-03-15 22:41:23] [INFO ] Dead Transitions using invariants and state equation in 8386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10324 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 457 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:41:23] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 22:41:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:41:42] [INFO ] After 18665ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 22:41:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:42:01] [INFO ] After 18848ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 22:42:03] [INFO ] After 20584ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1280 ms.
[2023-03-15 22:42:04] [INFO ] After 21973ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (X (NOT p2))), true]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F p2)]
Knowledge based reduction with 4 factoid took 245 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 8 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 295 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
[2023-03-15 22:42:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:42:05] [INFO ] Computed 13 place invariants in 51 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 333 ms :[(NOT p2), (NOT p2), (OR (NOT p0) p1), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (NOT p0) p1), (NOT p0), p1, (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 3272 ms.
Product exploration explored 100000 steps with 0 reset in 3361 ms.
Built C files in :
/tmp/ltsmin13820759485032727901
[2023-03-15 22:42:27] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13820759485032727901
Running compilation step : cd /tmp/ltsmin13820759485032727901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13820759485032727901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13820759485032727901;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 72 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:42:31] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:42:31] [INFO ] Invariant cache hit.
[2023-03-15 22:42:32] [INFO ] Implicit Places using invariants in 1884 ms returned []
Implicit Place search using SMT only with invariants took 1886 ms to find 0 implicit places.
[2023-03-15 22:42:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:42:32] [INFO ] Invariant cache hit.
[2023-03-15 22:42:41] [INFO ] Dead Transitions using invariants and state equation in 8207 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10167 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin93855543850183588
[2023-03-15 22:42:41] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin93855543850183588
Running compilation step : cd /tmp/ltsmin93855543850183588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin93855543850183588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin93855543850183588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:42:45] [INFO ] Flatten gal took : 606 ms
[2023-03-15 22:42:46] [INFO ] Flatten gal took : 640 ms
[2023-03-15 22:42:46] [INFO ] Time to serialize gal into /tmp/LTL17501760037126437814.gal : 107 ms
[2023-03-15 22:42:46] [INFO ] Time to serialize properties into /tmp/LTL4033598481698775811.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17501760037126437814.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9615537056762937798.hoa' '-atoms' '/tmp/LTL4033598481698775811.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4033598481698775811.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9615537056762937798.hoa
Detected timeout of ITS tools.
[2023-03-15 22:43:02] [INFO ] Flatten gal took : 783 ms
[2023-03-15 22:43:03] [INFO ] Flatten gal took : 587 ms
[2023-03-15 22:43:03] [INFO ] Time to serialize gal into /tmp/LTL5631448036732254348.gal : 746 ms
[2023-03-15 22:43:03] [INFO ] Time to serialize properties into /tmp/LTL13369186514564727223.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5631448036732254348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13369186514564727223.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F((X("((p454>=1)&&(p267>=1))"))&&(G(!("(((p454>=1)&&(p267>=1))&&((p253>=1)&&(p17>=1)))")))))))U(G("((p253>=1)&&(p17>=1))")))...157
Formula 0 simplified : X(XXG(X!"((p454>=1)&&(p267>=1))" | F"(((p454>=1)&&(p267>=1))&&((p253>=1)&&(p17>=1)))") R F!"((p253>=1)&&(p17>=1))")
Detected timeout of ITS tools.
[2023-03-15 22:43:19] [INFO ] Flatten gal took : 583 ms
[2023-03-15 22:43:19] [INFO ] Applying decomposition
[2023-03-15 22:43:20] [INFO ] Flatten gal took : 620 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4648306451582253945.txt' '-o' '/tmp/graph4648306451582253945.bin' '-w' '/tmp/graph4648306451582253945.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4648306451582253945.bin' '-l' '-1' '-v' '-w' '/tmp/graph4648306451582253945.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:43:21] [INFO ] Decomposing Gal with order
[2023-03-15 22:43:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:43:23] [INFO ] Removed a total of 91924 redundant transitions.
[2023-03-15 22:43:23] [INFO ] Flatten gal took : 1113 ms
[2023-03-15 22:43:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1056 labels/synchronizations in 875 ms.
[2023-03-15 22:43:24] [INFO ] Time to serialize gal into /tmp/LTL10003918321247500231.gal : 84 ms
[2023-03-15 22:43:24] [INFO ] Time to serialize properties into /tmp/LTL9307343802590705203.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10003918321247500231.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9307343802590705203.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((X(X(F((X("((i5.u44.p454>=1)&&(i1.i1.i0.i0.u282.p267>=1))"))&&(G(!("(((i5.u44.p454>=1)&&(i1.i1.i0.i0.u282.p267>=1))&&((i8.i0.i1.i...253
Formula 0 simplified : X(XXG(X!"((i5.u44.p454>=1)&&(i1.i1.i0.i0.u282.p267>=1))" | F"(((i5.u44.p454>=1)&&(i1.i1.i0.i0.u282.p267>=1))&&((i8.i0.i1.i0.u56.p253...234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9825280377112912723
[2023-03-15 22:43:40] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9825280377112912723
Running compilation step : cd /tmp/ltsmin9825280377112912723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9825280377112912723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9825280377112912723;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-09 finished in 412401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 22:43:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:43:43] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:43:45] [INFO ] Implicit Places using invariants in 1883 ms returned []
Implicit Place search using SMT only with invariants took 1885 ms to find 0 implicit places.
[2023-03-15 22:43:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:43:45] [INFO ] Invariant cache hit.
[2023-03-15 22:43:53] [INFO ] Dead Transitions using invariants and state equation in 8614 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10668 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s81 1) (GEQ s259 1)), p1:(AND (GEQ s345 1) (GEQ s462 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 2910 ms.
Product exploration explored 100000 steps with 0 reset in 3059 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 432 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:44:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:44:00] [INFO ] Invariant cache hit.
[2023-03-15 22:44:01] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:44:16] [INFO ] After 15988ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:44:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:44:32] [INFO ] After 15046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:44:32] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:44:40] [INFO ] After 8510ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:44:41] [INFO ] After 9573ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 232 ms.
[2023-03-15 22:44:42] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25300 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25300 steps, saw 22836 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:44:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:44:45] [INFO ] Invariant cache hit.
[2023-03-15 22:44:45] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:45:02] [INFO ] After 16641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:45:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:45:17] [INFO ] After 14683ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:45:17] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:45:25] [INFO ] After 8075ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:45:26] [INFO ] After 9127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 466 ms.
[2023-03-15 22:45:26] [INFO ] After 24455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:45:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:45:27] [INFO ] Invariant cache hit.
[2023-03-15 22:45:28] [INFO ] Implicit Places using invariants in 1827 ms returned []
Implicit Place search using SMT only with invariants took 1828 ms to find 0 implicit places.
[2023-03-15 22:45:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:45:28] [INFO ] Invariant cache hit.
[2023-03-15 22:45:37] [INFO ] Dead Transitions using invariants and state equation in 8258 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10238 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 469 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:45:37] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:45:37] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:45:56] [INFO ] After 18844ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:45:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:46:18] [INFO ] After 21995ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:46:20] [INFO ] After 23388ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 917 ms.
[2023-03-15 22:46:20] [INFO ] After 24390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 22:46:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:46:21] [INFO ] Computed 13 place invariants in 50 ms
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:46:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:46:36] [INFO ] Invariant cache hit.
[2023-03-15 22:46:38] [INFO ] Implicit Places using invariants in 1754 ms returned []
Implicit Place search using SMT only with invariants took 1755 ms to find 0 implicit places.
[2023-03-15 22:46:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:46:38] [INFO ] Invariant cache hit.
[2023-03-15 22:46:46] [INFO ] Dead Transitions using invariants and state equation in 8360 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10265 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 704 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 22:46:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:46:47] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3 reset in 2932 ms.
Product exploration explored 100000 steps with 2 reset in 2954 ms.
Built C files in :
/tmp/ltsmin8630854040761882750
[2023-03-15 22:47:08] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:47:09] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8630854040761882750
Running compilation step : cd /tmp/ltsmin8630854040761882750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8630854040761882750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8630854040761882750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:47:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:47:12] [INFO ] Invariant cache hit.
[2023-03-15 22:47:14] [INFO ] Implicit Places using invariants in 1873 ms returned []
Implicit Place search using SMT only with invariants took 1886 ms to find 0 implicit places.
[2023-03-15 22:47:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:47:14] [INFO ] Invariant cache hit.
[2023-03-15 22:47:22] [INFO ] Dead Transitions using invariants and state equation in 8281 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10331 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin3341005422312365063
[2023-03-15 22:47:22] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:47:22] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3341005422312365063
Running compilation step : cd /tmp/ltsmin3341005422312365063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3341005422312365063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3341005422312365063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:47:26] [INFO ] Flatten gal took : 618 ms
[2023-03-15 22:47:27] [INFO ] Flatten gal took : 640 ms
[2023-03-15 22:47:27] [INFO ] Time to serialize gal into /tmp/LTL13659074026716175659.gal : 105 ms
[2023-03-15 22:47:27] [INFO ] Time to serialize properties into /tmp/LTL16085733772191364951.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13659074026716175659.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6752864768166051302.hoa' '-atoms' '/tmp/LTL16085733772191364951.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16085733772191364951.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6752864768166051302.hoa
Detected timeout of ITS tools.
[2023-03-15 22:47:43] [INFO ] Flatten gal took : 605 ms
[2023-03-15 22:47:44] [INFO ] Flatten gal took : 627 ms
[2023-03-15 22:47:44] [INFO ] Time to serialize gal into /tmp/LTL9445296465724285843.gal : 106 ms
[2023-03-15 22:47:44] [INFO ] Time to serialize properties into /tmp/LTL8158719954806004267.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9445296465724285843.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8158719954806004267.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("((p566>=1)&&(p333>=1))"))||(G(F("((p609>=1)&&(p446>=1))"))))))
Formula 0 simplified : G(F!"((p566>=1)&&(p333>=1))" & FG!"((p609>=1)&&(p446>=1))")
Detected timeout of ITS tools.
[2023-03-15 22:48:00] [INFO ] Flatten gal took : 605 ms
[2023-03-15 22:48:00] [INFO ] Applying decomposition
[2023-03-15 22:48:00] [INFO ] Flatten gal took : 633 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16680305588631558168.txt' '-o' '/tmp/graph16680305588631558168.bin' '-w' '/tmp/graph16680305588631558168.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16680305588631558168.bin' '-l' '-1' '-v' '-w' '/tmp/graph16680305588631558168.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:48:02] [INFO ] Decomposing Gal with order
[2023-03-15 22:48:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:48:04] [INFO ] Removed a total of 91884 redundant transitions.
[2023-03-15 22:48:04] [INFO ] Flatten gal took : 1086 ms
[2023-03-15 22:48:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1594 labels/synchronizations in 816 ms.
[2023-03-15 22:48:05] [INFO ] Time to serialize gal into /tmp/LTL13023046791347301937.gal : 83 ms
[2023-03-15 22:48:05] [INFO ] Time to serialize properties into /tmp/LTL17864504005571805338.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13023046791347301937.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17864504005571805338.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((G("((i6.u100.p566>=1)&&(i5.i2.i0.i1.u142.p333>=1))"))||(G(F("((i6.u85.p609>=1)&&(i6.u199.p446>=1))"))))))
Formula 0 simplified : G(F!"((i6.u100.p566>=1)&&(i5.i2.i0.i1.u142.p333>=1))" & FG!"((i6.u85.p609>=1)&&(i6.u199.p446>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17631571210733360938
[2023-03-15 22:48:20] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17631571210733360938
Running compilation step : cd /tmp/ltsmin17631571210733360938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17631571210733360938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17631571210733360938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-10 finished in 280733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 72 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:48:23] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:48:23] [INFO ] Computed 13 place invariants in 54 ms
[2023-03-15 22:48:25] [INFO ] Implicit Places using invariants in 2000 ms returned []
Implicit Place search using SMT only with invariants took 2004 ms to find 0 implicit places.
[2023-03-15 22:48:25] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:48:25] [INFO ] Invariant cache hit.
[2023-03-15 22:48:34] [INFO ] Dead Transitions using invariants and state equation in 8386 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10463 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s165 1) (LT s311 1)), p0:(OR (LT s139 1) (LT s560 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2854 ms.
Product exploration explored 100000 steps with 0 reset in 2967 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 458 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24867 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24867 steps, saw 22434 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:48:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:48:44] [INFO ] Invariant cache hit.
[2023-03-15 22:48:44] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:48:57] [INFO ] After 12556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:48:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:49:15] [INFO ] After 18373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:49:15] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:49:22] [INFO ] After 6379ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 22:49:22] [INFO ] After 6379ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 22:49:22] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 25 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 282 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24521 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24521 steps, saw 22146 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:49:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:49:26] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:49:26] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:49:42] [INFO ] After 15867ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:49:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:50:06] [INFO ] After 23746ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:50:06] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:50:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:50:07] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 38 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:50:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:50:07] [INFO ] Invariant cache hit.
[2023-03-15 22:50:09] [INFO ] Implicit Places using invariants in 1771 ms returned []
Implicit Place search using SMT only with invariants took 1781 ms to find 0 implicit places.
[2023-03-15 22:50:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:50:09] [INFO ] Invariant cache hit.
[2023-03-15 22:50:17] [INFO ] Dead Transitions using invariants and state equation in 8284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10226 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 469 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:50:18] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:50:18] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:50:31] [INFO ] After 12889ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:50:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:50:45] [INFO ] After 13697ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:50:48] [INFO ] After 17416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2281 ms.
[2023-03-15 22:50:51] [INFO ] After 19871ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 459 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 66 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:50:52] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:50:52] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 22:50:53] [INFO ] Implicit Places using invariants in 1825 ms returned []
Implicit Place search using SMT only with invariants took 1826 ms to find 0 implicit places.
[2023-03-15 22:50:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:50:53] [INFO ] Invariant cache hit.
[2023-03-15 22:51:02] [INFO ] Dead Transitions using invariants and state equation in 8306 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10200 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 428 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24867 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24867 steps, saw 22434 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 22:51:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:51:06] [INFO ] Invariant cache hit.
[2023-03-15 22:51:06] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:51:18] [INFO ] After 12300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 22:51:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:51:37] [INFO ] After 18515ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 22:51:37] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:51:43] [INFO ] After 6230ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 22:51:43] [INFO ] After 6230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-15 22:51:44] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 21 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 277 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:51:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:51:44] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 22:51:45] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:51:58] [INFO ] After 14026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:51:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:52:17] [INFO ] After 18705ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 22:52:17] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:52:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:52:23] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 13 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23284 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23284 steps, saw 21043 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:52:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:52:27] [INFO ] Invariant cache hit.
[2023-03-15 22:52:27] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:52:42] [INFO ] After 14862ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:52:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:52:58] [INFO ] After 15785ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 22:52:58] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:53:04] [INFO ] After 6097ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 22:53:05] [INFO ] Deduced a trap composed of 40 places in 677 ms of which 1 ms to minimize.
[2023-03-15 22:53:06] [INFO ] Deduced a trap composed of 64 places in 580 ms of which 0 ms to minimize.
[2023-03-15 22:53:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2309 ms
[2023-03-15 22:53:09] [INFO ] Deduced a trap composed of 64 places in 2336 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:53:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:53:09] [INFO ] After 27375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 17 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:53:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:53:10] [INFO ] Invariant cache hit.
[2023-03-15 22:53:12] [INFO ] Implicit Places using invariants in 1783 ms returned []
Implicit Place search using SMT only with invariants took 1783 ms to find 0 implicit places.
[2023-03-15 22:53:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:53:12] [INFO ] Invariant cache hit.
[2023-03-15 22:53:20] [INFO ] Dead Transitions using invariants and state equation in 8390 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10323 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 12 factoid took 522 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 2884 ms.
Product exploration explored 100000 steps with 0 reset in 2917 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 163 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:53:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:53:27] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 22:53:36] [INFO ] Dead Transitions using invariants and state equation in 8413 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8578 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin2305894033378790555
[2023-03-15 22:53:36] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2305894033378790555
Running compilation step : cd /tmp/ltsmin2305894033378790555;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2305894033378790555;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2305894033378790555;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 66 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:53:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:53:39] [INFO ] Invariant cache hit.
[2023-03-15 22:53:41] [INFO ] Implicit Places using invariants in 1810 ms returned []
Implicit Place search using SMT only with invariants took 1811 ms to find 0 implicit places.
[2023-03-15 22:53:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:53:41] [INFO ] Invariant cache hit.
[2023-03-15 22:53:49] [INFO ] Dead Transitions using invariants and state equation in 8386 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10264 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin17461111398475256000
[2023-03-15 22:53:49] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17461111398475256000
Running compilation step : cd /tmp/ltsmin17461111398475256000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17461111398475256000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17461111398475256000;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:53:53] [INFO ] Flatten gal took : 599 ms
[2023-03-15 22:53:54] [INFO ] Flatten gal took : 624 ms
[2023-03-15 22:53:54] [INFO ] Time to serialize gal into /tmp/LTL8820894707861070836.gal : 102 ms
[2023-03-15 22:53:54] [INFO ] Time to serialize properties into /tmp/LTL15228794736811003559.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8820894707861070836.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9266172010672607933.hoa' '-atoms' '/tmp/LTL15228794736811003559.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15228794736811003559.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9266172010672607933.hoa
Detected timeout of ITS tools.
[2023-03-15 22:54:10] [INFO ] Flatten gal took : 596 ms
[2023-03-15 22:54:11] [INFO ] Flatten gal took : 631 ms
[2023-03-15 22:54:11] [INFO ] Time to serialize gal into /tmp/LTL1001309272283404062.gal : 104 ms
[2023-03-15 22:54:11] [INFO ] Time to serialize properties into /tmp/LTL9528408978939586776.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1001309272283404062.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9528408978939586776.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((X("((p320<1)||(p249<1))"))||(G("((p190<1)||(p143<1))")))))
Formula 0 simplified : F(X!"((p320<1)||(p249<1))" & F!"((p190<1)||(p143<1))")
Detected timeout of ITS tools.
[2023-03-15 22:54:27] [INFO ] Flatten gal took : 605 ms
[2023-03-15 22:54:27] [INFO ] Applying decomposition
[2023-03-15 22:54:27] [INFO ] Flatten gal took : 628 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6134331393162667078.txt' '-o' '/tmp/graph6134331393162667078.bin' '-w' '/tmp/graph6134331393162667078.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6134331393162667078.bin' '-l' '-1' '-v' '-w' '/tmp/graph6134331393162667078.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:54:29] [INFO ] Decomposing Gal with order
[2023-03-15 22:54:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:54:31] [INFO ] Removed a total of 91961 redundant transitions.
[2023-03-15 22:54:31] [INFO ] Flatten gal took : 1076 ms
[2023-03-15 22:54:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1435 labels/synchronizations in 882 ms.
[2023-03-15 22:54:32] [INFO ] Time to serialize gal into /tmp/LTL13152275000743047041.gal : 63 ms
[2023-03-15 22:54:32] [INFO ] Time to serialize properties into /tmp/LTL1684700367179330949.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13152275000743047041.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1684700367179330949.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((X("((i3.i1.i0.i0.u74.p320<1)||(i2.i0.i1.i0.u279.p249<1))"))||(G("((i1.u89.p190<1)||(i4.i0.i2.i0.u35.p143<1))")))))
Formula 0 simplified : F(X!"((i3.i1.i0.i0.u74.p320<1)||(i2.i0.i1.i0.u279.p249<1))" & F!"((i1.u89.p190<1)||(i4.i0.i2.i0.u35.p143<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16294360964598133883
[2023-03-15 22:54:47] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16294360964598133883
Running compilation step : cd /tmp/ltsmin16294360964598133883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16294360964598133883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16294360964598133883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-11 finished in 387013 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 22:54:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:54:51] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:54:52] [INFO ] Implicit Places using invariants in 1841 ms returned []
Implicit Place search using SMT only with invariants took 1842 ms to find 0 implicit places.
[2023-03-15 22:54:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:54:52] [INFO ] Invariant cache hit.
[2023-03-15 22:55:01] [INFO ] Dead Transitions using invariants and state equation in 8110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10109 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s218 1) (LT s597 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 2751 ms.
Product exploration explored 100000 steps with 0 reset in 2854 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 936 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26038 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26038 steps, saw 23489 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:55:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:55:11] [INFO ] Invariant cache hit.
[2023-03-15 22:55:11] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:55:26] [INFO ] After 14779ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:55:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:55:41] [INFO ] After 15682ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:55:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:55:47] [INFO ] After 5288ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:55:48] [INFO ] Deduced a trap composed of 65 places in 609 ms of which 0 ms to minimize.
[2023-03-15 22:55:48] [INFO ] Deduced a trap composed of 48 places in 490 ms of which 0 ms to minimize.
[2023-03-15 22:55:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2136 ms
[2023-03-15 22:55:49] [INFO ] After 7753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 409 ms.
[2023-03-15 22:55:50] [INFO ] After 24019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 178 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26072 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26072 steps, saw 23519 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:55:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:55:53] [INFO ] Invariant cache hit.
[2023-03-15 22:55:53] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:56:08] [INFO ] After 14775ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:56:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:56:25] [INFO ] After 16752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:56:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:56:30] [INFO ] After 5631ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:56:31] [INFO ] Deduced a trap composed of 65 places in 645 ms of which 0 ms to minimize.
[2023-03-15 22:56:32] [INFO ] Deduced a trap composed of 48 places in 512 ms of which 0 ms to minimize.
[2023-03-15 22:56:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2237 ms
[2023-03-15 22:56:33] [INFO ] After 8124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 22:56:33] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 141 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:56:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:56:33] [INFO ] Invariant cache hit.
[2023-03-15 22:56:35] [INFO ] Implicit Places using invariants in 1828 ms returned []
Implicit Place search using SMT only with invariants took 1829 ms to find 0 implicit places.
[2023-03-15 22:56:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:56:35] [INFO ] Invariant cache hit.
[2023-03-15 22:56:43] [INFO ] Dead Transitions using invariants and state equation in 8098 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10072 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 467 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:56:44] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 22:56:44] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-15 22:57:01] [INFO ] After 17771ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:57:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:57:19] [INFO ] After 17773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:57:20] [INFO ] After 18398ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 368 ms.
[2023-03-15 22:57:20] [INFO ] After 18903ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:57:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:57:21] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-15 22:57:23] [INFO ] Implicit Places using invariants in 1841 ms returned []
Implicit Place search using SMT only with invariants took 1842 ms to find 0 implicit places.
[2023-03-15 22:57:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:57:23] [INFO ] Invariant cache hit.
[2023-03-15 22:57:31] [INFO ] Dead Transitions using invariants and state equation in 8202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10197 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25928 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25928 steps, saw 23394 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:57:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:57:34] [INFO ] Invariant cache hit.
[2023-03-15 22:57:35] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:57:50] [INFO ] After 15466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:57:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:58:06] [INFO ] After 15667ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:58:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:58:11] [INFO ] After 5356ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:58:12] [INFO ] Deduced a trap composed of 65 places in 658 ms of which 1 ms to minimize.
[2023-03-15 22:58:13] [INFO ] Deduced a trap composed of 48 places in 499 ms of which 0 ms to minimize.
[2023-03-15 22:58:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2206 ms
[2023-03-15 22:58:14] [INFO ] After 7897ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 420 ms.
[2023-03-15 22:58:14] [INFO ] After 24164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25173 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25173 steps, saw 22721 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:58:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:58:18] [INFO ] Invariant cache hit.
[2023-03-15 22:58:18] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:58:33] [INFO ] After 15231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:58:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:58:49] [INFO ] After 16506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:58:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:58:55] [INFO ] After 5538ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:58:56] [INFO ] Deduced a trap composed of 65 places in 648 ms of which 1 ms to minimize.
[2023-03-15 22:58:57] [INFO ] Deduced a trap composed of 48 places in 515 ms of which 1 ms to minimize.
[2023-03-15 22:58:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2210 ms
[2023-03-15 22:58:58] [INFO ] After 8095ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 250 ms.
[2023-03-15 22:58:58] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:58:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:58:58] [INFO ] Invariant cache hit.
[2023-03-15 22:59:00] [INFO ] Implicit Places using invariants in 1784 ms returned []
Implicit Place search using SMT only with invariants took 1784 ms to find 0 implicit places.
[2023-03-15 22:59:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:59:00] [INFO ] Invariant cache hit.
[2023-03-15 22:59:08] [INFO ] Dead Transitions using invariants and state equation in 8096 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10029 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 465 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:59:09] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 22:59:09] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:59:26] [INFO ] After 17417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:59:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:59:44] [INFO ] After 17712ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:59:45] [INFO ] After 18339ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 364 ms.
[2023-03-15 22:59:45] [INFO ] After 18794ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2720 ms.
Product exploration explored 100000 steps with 0 reset in 2831 ms.
Built C files in :
/tmp/ltsmin844759853507021455
[2023-03-15 22:59:51] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:59:51] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin844759853507021455
Running compilation step : cd /tmp/ltsmin844759853507021455;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin844759853507021455;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin844759853507021455;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:59:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:59:54] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 22:59:56] [INFO ] Implicit Places using invariants in 1868 ms returned []
Implicit Place search using SMT only with invariants took 1868 ms to find 0 implicit places.
[2023-03-15 22:59:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:59:56] [INFO ] Invariant cache hit.
[2023-03-15 23:00:04] [INFO ] Dead Transitions using invariants and state equation in 8338 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10352 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin10412293083416502785
[2023-03-15 23:00:04] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:00:05] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10412293083416502785
Running compilation step : cd /tmp/ltsmin10412293083416502785;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10412293083416502785;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10412293083416502785;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 23:00:09] [INFO ] Flatten gal took : 601 ms
[2023-03-15 23:00:09] [INFO ] Flatten gal took : 630 ms
[2023-03-15 23:00:09] [INFO ] Time to serialize gal into /tmp/LTL7493240133208072504.gal : 108 ms
[2023-03-15 23:00:09] [INFO ] Time to serialize properties into /tmp/LTL4748372202861286611.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7493240133208072504.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12567000490765588142.hoa' '-atoms' '/tmp/LTL4748372202861286611.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4748372202861286611.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12567000490765588142.hoa
Detected timeout of ITS tools.
[2023-03-15 23:00:25] [INFO ] Flatten gal took : 606 ms
[2023-03-15 23:00:26] [INFO ] Flatten gal took : 632 ms
[2023-03-15 23:00:26] [INFO ] Time to serialize gal into /tmp/LTL6049982145940819109.gal : 112 ms
[2023-03-15 23:00:26] [INFO ] Time to serialize properties into /tmp/LTL12983248750325742178.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6049982145940819109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12983248750325742178.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p597<1)||(p25<1))"))))
Formula 0 simplified : FG!"((p597<1)||(p25<1))"
Detected timeout of ITS tools.
[2023-03-15 23:00:42] [INFO ] Flatten gal took : 594 ms
[2023-03-15 23:00:42] [INFO ] Applying decomposition
[2023-03-15 23:00:43] [INFO ] Flatten gal took : 728 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16659538411089808717.txt' '-o' '/tmp/graph16659538411089808717.bin' '-w' '/tmp/graph16659538411089808717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16659538411089808717.bin' '-l' '-1' '-v' '-w' '/tmp/graph16659538411089808717.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:00:44] [INFO ] Decomposing Gal with order
[2023-03-15 23:00:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:00:46] [INFO ] Removed a total of 91698 redundant transitions.
[2023-03-15 23:00:46] [INFO ] Flatten gal took : 1069 ms
[2023-03-15 23:00:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1257 labels/synchronizations in 870 ms.
[2023-03-15 23:00:47] [INFO ] Time to serialize gal into /tmp/LTL3324546634320021360.gal : 85 ms
[2023-03-15 23:00:47] [INFO ] Time to serialize properties into /tmp/LTL11346338118028621508.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3324546634320021360.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11346338118028621508.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i5.u115.p597<1)||(i0.i0.i1.i0.u285.p25<1))"))))
Formula 0 simplified : FG!"((i5.u115.p597<1)||(i0.i0.i1.i0.u285.p25<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14485809248878870355
[2023-03-15 23:01:03] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14485809248878870355
Running compilation step : cd /tmp/ltsmin14485809248878870355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14485809248878870355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14485809248878870355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-12 finished in 375235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:01:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:06] [INFO ] Invariant cache hit.
[2023-03-15 23:01:08] [INFO ] Implicit Places using invariants in 1907 ms returned []
Implicit Place search using SMT only with invariants took 1908 ms to find 0 implicit places.
[2023-03-15 23:01:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:08] [INFO ] Invariant cache hit.
[2023-03-15 23:01:16] [INFO ] Dead Transitions using invariants and state equation in 8672 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10736 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s606 1) (GEQ s619 1)), p2:(AND (GEQ s282 1) (GEQ s333 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 18 reset in 2900 ms.
Product exploration explored 100000 steps with 22 reset in 2820 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 414 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-15 23:01:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:23] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 4 out of 626 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:01:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:38] [INFO ] Invariant cache hit.
[2023-03-15 23:01:40] [INFO ] Implicit Places using invariants in 1735 ms returned []
Implicit Place search using SMT only with invariants took 1736 ms to find 0 implicit places.
[2023-03-15 23:01:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:40] [INFO ] Invariant cache hit.
[2023-03-15 23:01:48] [INFO ] Dead Transitions using invariants and state equation in 8111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9996 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26254 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26254 steps, saw 23683 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 23:01:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:01:51] [INFO ] Invariant cache hit.
[2023-03-15 23:01:52] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:01:52] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 23:01:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:02:06] [INFO ] After 14459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 23:02:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:02:17] [INFO ] After 10406ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 23:02:17] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 144 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 626/626 places, 31352/31352 transitions.
Finished random walk after 8393 steps, including 2 resets, run visited all 1 properties in 175 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-15 23:02:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:02:17] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 24 reset in 2858 ms.
Product exploration explored 100000 steps with 18 reset in 2929 ms.
Built C files in :
/tmp/ltsmin10355089396986082906
[2023-03-15 23:02:38] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:02:38] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10355089396986082906
Running compilation step : cd /tmp/ltsmin10355089396986082906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10355089396986082906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10355089396986082906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:02:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:02:41] [INFO ] Invariant cache hit.
[2023-03-15 23:02:43] [INFO ] Implicit Places using invariants in 1739 ms returned []
Implicit Place search using SMT only with invariants took 1740 ms to find 0 implicit places.
[2023-03-15 23:02:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:02:43] [INFO ] Invariant cache hit.
[2023-03-15 23:02:52] [INFO ] Dead Transitions using invariants and state equation in 8382 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10267 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin13160867398569188643
[2023-03-15 23:02:52] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:02:52] [INFO ] Built C files in 165ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13160867398569188643
Running compilation step : cd /tmp/ltsmin13160867398569188643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13160867398569188643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13160867398569188643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 23:02:56] [INFO ] Flatten gal took : 592 ms
[2023-03-15 23:02:56] [INFO ] Flatten gal took : 632 ms
[2023-03-15 23:02:57] [INFO ] Time to serialize gal into /tmp/LTL15250818030994277918.gal : 109 ms
[2023-03-15 23:02:57] [INFO ] Time to serialize properties into /tmp/LTL17087130504371159611.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15250818030994277918.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17799831123960668193.hoa' '-atoms' '/tmp/LTL17087130504371159611.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17087130504371159611.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17799831123960668193.hoa
Detected timeout of ITS tools.
[2023-03-15 23:03:13] [INFO ] Flatten gal took : 598 ms
[2023-03-15 23:03:13] [INFO ] Flatten gal took : 635 ms
[2023-03-15 23:03:13] [INFO ] Time to serialize gal into /tmp/LTL11246429487945607684.gal : 107 ms
[2023-03-15 23:03:13] [INFO ] Time to serialize properties into /tmp/LTL7906840636431201414.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11246429487945607684.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7906840636431201414.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((("((p533>=1)&&(p301>=1))")U("((p30>=1)&&(p466>=1))"))||("((p87>=1)&&(p476>=1))"))))
Formula 0 simplified : G(!"((p87>=1)&&(p476>=1))" & (!"((p533>=1)&&(p301>=1))" R !"((p30>=1)&&(p466>=1))"))
Detected timeout of ITS tools.
[2023-03-15 23:03:29] [INFO ] Flatten gal took : 594 ms
[2023-03-15 23:03:29] [INFO ] Applying decomposition
[2023-03-15 23:03:30] [INFO ] Flatten gal took : 748 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5800677765593459544.txt' '-o' '/tmp/graph5800677765593459544.bin' '-w' '/tmp/graph5800677765593459544.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5800677765593459544.bin' '-l' '-1' '-v' '-w' '/tmp/graph5800677765593459544.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:03:31] [INFO ] Decomposing Gal with order
[2023-03-15 23:03:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:03:33] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 23:03:33] [INFO ] Flatten gal took : 1064 ms
[2023-03-15 23:03:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 1049 labels/synchronizations in 807 ms.
[2023-03-15 23:03:34] [INFO ] Time to serialize gal into /tmp/LTL1042035127288937094.gal : 84 ms
[2023-03-15 23:03:34] [INFO ] Time to serialize properties into /tmp/LTL3395142865117960481.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1042035127288937094.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3395142865117960481.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((("((i0.i6.i0.i1.u134.p533>=1)&&(i0.i3.i1.i0.u11.p301>=1))")U("((i3.u14.p30>=1)&&(i7.u172.p466>=1))"))||("((i3.u297.p87>=1)&&(i3....174
Formula 0 simplified : G(!"((i3.u297.p87>=1)&&(i3.u130.p476>=1))" & (!"((i0.i6.i0.i1.u134.p533>=1)&&(i0.i3.i1.i0.u11.p301>=1))" R !"((i3.u14.p30>=1)&&(i7.u...171
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16850793756094689470
[2023-03-15 23:03:50] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16850793756094689470
Running compilation step : cd /tmp/ltsmin16850793756094689470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16850793756094689470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16850793756094689470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-14 finished in 167085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(((p2||G(p3))&&p1))&&p0)))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 72 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 23:03:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 23:03:53] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 23:03:55] [INFO ] Implicit Places using invariants in 1831 ms returned []
Implicit Place search using SMT only with invariants took 1831 ms to find 0 implicit places.
[2023-03-15 23:03:55] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 23:03:55] [INFO ] Invariant cache hit.
[2023-03-15 23:04:03] [INFO ] Dead Transitions using invariants and state equation in 8125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10031 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p2) (NOT p3))), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) p3), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p3), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s106 1) (GEQ s479 1)), p2:(AND (GEQ s63 1) (GEQ s76 1)), p3:(AND (GEQ s231 1) (GEQ s398 1)), p0:(AND (GEQ s93 1) (GEQ s489 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-5-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-5-LTLFireability-15 finished in 10381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((X(G(p0))&&G(p1)) U !p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((F(p2)&&p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F((X(p0)&&G(!p1))))) U G(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Found a Lengthening insensitive property : RERS17pb113-PT-5-LTLFireability-11
Stuttering acceptance computed with spot in 150 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 23:04:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:04:04] [INFO ] Computed 13 place invariants in 39 ms
[2023-03-15 23:04:06] [INFO ] Implicit Places using invariants in 1905 ms returned []
Implicit Place search using SMT only with invariants took 1906 ms to find 0 implicit places.
[2023-03-15 23:04:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:04:06] [INFO ] Invariant cache hit.
[2023-03-15 23:04:15] [INFO ] Dead Transitions using invariants and state equation in 8860 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10929 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-5-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s165 1) (LT s311 1)), p0:(OR (LT s139 1) (LT s560 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2851 ms.
Product exploration explored 100000 steps with 0 reset in 2870 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 537 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24586 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24586 steps, saw 22202 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 23:04:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:04:25] [INFO ] Invariant cache hit.
[2023-03-15 23:04:25] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:04:40] [INFO ] After 14791ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:04:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:04:57] [INFO ] After 17507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:04:57] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:05:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 23:05:05] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 23 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 25071 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25071 steps, saw 22629 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 23:05:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:05:09] [INFO ] Invariant cache hit.
[2023-03-15 23:05:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:05:23] [INFO ] After 14627ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:05:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:05:41] [INFO ] After 17502ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:05:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:05:48] [INFO ] After 7320ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-15 23:05:48] [INFO ] After 7320ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 23:05:48] [INFO ] After 25088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 21 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:05:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:05:49] [INFO ] Invariant cache hit.
[2023-03-15 23:05:50] [INFO ] Implicit Places using invariants in 1786 ms returned []
Implicit Place search using SMT only with invariants took 1787 ms to find 0 implicit places.
[2023-03-15 23:05:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:05:50] [INFO ] Invariant cache hit.
[2023-03-15 23:05:59] [INFO ] Dead Transitions using invariants and state equation in 8198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10131 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 475 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:05:59] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 23:05:59] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:06:12] [INFO ] After 12903ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:06:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:06:26] [INFO ] After 13350ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:06:30] [INFO ] After 17275ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2369 ms.
[2023-03-15 23:06:32] [INFO ] After 19814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 560 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 67 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:06:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:06:33] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-15 23:06:35] [INFO ] Implicit Places using invariants in 1813 ms returned []
Implicit Place search using SMT only with invariants took 1814 ms to find 0 implicit places.
[2023-03-15 23:06:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:06:35] [INFO ] Invariant cache hit.
[2023-03-15 23:06:43] [INFO ] Dead Transitions using invariants and state equation in 8394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10276 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 487 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24926 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24926 steps, saw 22498 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 23:06:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:06:48] [INFO ] Invariant cache hit.
[2023-03-15 23:06:48] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:07:04] [INFO ] After 15865ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:07:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:07:22] [INFO ] After 18415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:07:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:07:29] [INFO ] After 6360ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-15 23:07:29] [INFO ] After 6360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 23:07:29] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 25 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 24984 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24984 steps, saw 22550 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-15 23:07:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:07:32] [INFO ] Invariant cache hit.
[2023-03-15 23:07:33] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 23:07:47] [INFO ] After 14619ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:07:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 23:08:05] [INFO ] After 17833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:08:05] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 23:08:12] [INFO ] After 6951ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-15 23:08:12] [INFO ] After 6951ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 23:08:12] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 19 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 210 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:08:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:08:12] [INFO ] Invariant cache hit.
[2023-03-15 23:08:14] [INFO ] Implicit Places using invariants in 1819 ms returned []
Implicit Place search using SMT only with invariants took 1825 ms to find 0 implicit places.
[2023-03-15 23:08:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:08:14] [INFO ] Invariant cache hit.
[2023-03-15 23:08:22] [INFO ] Dead Transitions using invariants and state equation in 7831 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9805 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 472 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:08:23] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:08:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:08:36] [INFO ] After 12837ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 23:08:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 23:08:49] [INFO ] After 13428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 23:08:53] [INFO ] After 17176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2252 ms.
[2023-03-15 23:08:55] [INFO ] After 19597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 447 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 164 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 150 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 2915 ms.
Product exploration explored 100000 steps with 0 reset in 3042 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 154 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:09:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 23:09:03] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 23:09:11] [INFO ] Dead Transitions using invariants and state equation in 8155 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8299 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin7298460707062017639
[2023-03-15 23:09:11] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7298460707062017639
Running compilation step : cd /tmp/ltsmin7298460707062017639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7298460707062017639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7298460707062017639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 64 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 23:09:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:09:14] [INFO ] Invariant cache hit.
[2023-03-15 23:09:16] [INFO ] Implicit Places using invariants in 1806 ms returned []
Implicit Place search using SMT only with invariants took 1806 ms to find 0 implicit places.
[2023-03-15 23:09:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 23:09:16] [INFO ] Invariant cache hit.
[2023-03-15 23:09:24] [INFO ] Dead Transitions using invariants and state equation in 8295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10167 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin13844812922398613415
[2023-03-15 23:09:24] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13844812922398613415
Running compilation step : cd /tmp/ltsmin13844812922398613415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13844812922398613415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13844812922398613415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 23:09:28] [INFO ] Flatten gal took : 602 ms
[2023-03-15 23:09:29] [INFO ] Flatten gal took : 645 ms
[2023-03-15 23:09:29] [INFO ] Time to serialize gal into /tmp/LTL120101262282385112.gal : 109 ms
[2023-03-15 23:09:29] [INFO ] Time to serialize properties into /tmp/LTL17307525012836508855.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL120101262282385112.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16464088871046309217.hoa' '-atoms' '/tmp/LTL17307525012836508855.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17307525012836508855.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16464088871046309217.hoa
Detected timeout of ITS tools.
[2023-03-15 23:09:45] [INFO ] Flatten gal took : 596 ms
[2023-03-15 23:09:46] [INFO ] Flatten gal took : 632 ms
[2023-03-15 23:09:46] [INFO ] Time to serialize gal into /tmp/LTL6522592168600141034.gal : 106 ms
[2023-03-15 23:09:46] [INFO ] Time to serialize properties into /tmp/LTL9632881714506528672.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6522592168600141034.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9632881714506528672.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((X("((p320<1)||(p249<1))"))||(G("((p190<1)||(p143<1))")))))
Formula 0 simplified : F(X!"((p320<1)||(p249<1))" & F!"((p190<1)||(p143<1))")
Detected timeout of ITS tools.
[2023-03-15 23:10:02] [INFO ] Flatten gal took : 602 ms
[2023-03-15 23:10:02] [INFO ] Applying decomposition
[2023-03-15 23:10:02] [INFO ] Flatten gal took : 631 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15053300389572109263.txt' '-o' '/tmp/graph15053300389572109263.bin' '-w' '/tmp/graph15053300389572109263.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15053300389572109263.bin' '-l' '-1' '-v' '-w' '/tmp/graph15053300389572109263.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:10:04] [INFO ] Decomposing Gal with order
[2023-03-15 23:10:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:10:05] [INFO ] Removed a total of 91798 redundant transitions.
[2023-03-15 23:10:06] [INFO ] Flatten gal took : 1071 ms
[2023-03-15 23:10:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 1229 labels/synchronizations in 879 ms.
[2023-03-15 23:10:07] [INFO ] Time to serialize gal into /tmp/LTL11759263878497994315.gal : 79 ms
[2023-03-15 23:10:07] [INFO ] Time to serialize properties into /tmp/LTL11842175588534774110.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11759263878497994315.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11842175588534774110.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G((X("((i1.i0.i0.i1.u83.p320<1)||(i3.i3.i0.i1.u281.p249<1))"))||(G("((i6.u218.p190<1)||(i4.u224.p143<1))")))))
Formula 0 simplified : F(X!"((i1.i0.i0.i1.u83.p320<1)||(i3.i3.i0.i1.u281.p249<1))" & F!"((i6.u218.p190<1)||(i4.u224.p143<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7286839935527156065
[2023-03-15 23:10:22] [INFO ] Built C files in 166ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7286839935527156065
Running compilation step : cd /tmp/ltsmin7286839935527156065;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7286839935527156065;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7286839935527156065;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-5-LTLFireability-11 finished in 381723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1 U p2))))'
[2023-03-15 23:10:26] [INFO ] Flatten gal took : 654 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12793646110049595344
[2023-03-15 23:10:26] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:10:27] [INFO ] Built C files in 189ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12793646110049595344
Running compilation step : cd /tmp/ltsmin12793646110049595344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-15 23:10:27] [INFO ] Applying decomposition
[2023-03-15 23:10:28] [INFO ] Flatten gal took : 619 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph148968613799717827.txt' '-o' '/tmp/graph148968613799717827.bin' '-w' '/tmp/graph148968613799717827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph148968613799717827.bin' '-l' '-1' '-v' '-w' '/tmp/graph148968613799717827.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:10:29] [INFO ] Decomposing Gal with order
[2023-03-15 23:10:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:10:31] [INFO ] Removed a total of 91875 redundant transitions.
[2023-03-15 23:10:31] [INFO ] Flatten gal took : 1077 ms
[2023-03-15 23:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1720 labels/synchronizations in 856 ms.
[2023-03-15 23:10:33] [INFO ] Time to serialize gal into /tmp/LTLFireability1689676968055908948.gal : 79 ms
[2023-03-15 23:10:33] [INFO ] Time to serialize properties into /tmp/LTLFireability7495744074942063481.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1689676968055908948.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7495744074942063481.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 8 LTL properties
Checking formula 0 : !((F(G("(((i1.u92.p449>=1)&&(i0.i0.i0.i0.u216.p284>=1))&&((i7.i0.i1.i0.u90.p7>=1)&&(i1.u281.p594>=1)))"))))
Formula 0 simplified : GF!"(((i1.u92.p449>=1)&&(i0.i0.i0.i0.u216.p284>=1))&&((i7.i0.i1.i0.u90.p7>=1)&&(i1.u281.p594>=1)))"
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12793646110049595344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12793646110049595344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 159084 kB
After kill :
MemTotal: 16393232 kB
MemFree: 10918644 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-5"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-5, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889196700036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-5.tgz
mv RERS17pb113-PT-5 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;