Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628000043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is JoinFreeModules-PT-0500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628000043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 JoinFreeModules-PT-0500-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716545467026

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0500
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 10:11:08] [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]
[2024-05-24 10:11:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:11:08] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2024-05-24 10:11:08] [INFO ] Transformed 2501 places.
[2024-05-24 10:11:08] [INFO ] Transformed 4001 transitions.
[2024-05-24 10:11:08] [INFO ] Parsed PT model containing 2501 places and 4001 transitions and 11502 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0500-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0500-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0500-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 278 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:11:09] [INFO ] Computed 500 invariants in 27 ms
[2024-05-24 10:11:11] [INFO ] Dead Transitions using invariants and state equation in 2068 ms found 0 transitions.
[2024-05-24 10:11:11] [INFO ] Invariant cache hit.
[2024-05-24 10:11:11] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-24 10:11:11] [INFO ] Invariant cache hit.
[2024-05-24 10:11:13] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:11:13] [INFO ] Implicit Places using invariants and state equation in 1995 ms returned []
Implicit Place search using SMT with State Equation took 2444 ms to find 0 implicit places.
[2024-05-24 10:11:13] [INFO ] Invariant cache hit.
[2024-05-24 10:11:15] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6691 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Support contains 28 out of 2500 places after structural reductions.
[2024-05-24 10:11:16] [INFO ] Flatten gal took : 225 ms
[2024-05-24 10:11:16] [INFO ] Flatten gal took : 141 ms
[2024-05-24 10:11:16] [INFO ] Input system was already deterministic with 4001 transitions.
Incomplete random walk after 10031 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 26) seen :2
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24) seen :0
Probabilistic random walk after 45174 steps, saw 45105 distinct states, run finished after 3029 ms. (steps per millisecond=14 ) properties seen :2
Running SMT prover for 22 properties.
[2024-05-24 10:11:20] [INFO ] Invariant cache hit.
[2024-05-24 10:11:21] [INFO ] [Real]Absence check using 500 positive place invariants in 104 ms returned sat
[2024-05-24 10:11:26] [INFO ] After 6311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-24 10:11:28] [INFO ] [Nat]Absence check using 500 positive place invariants in 97 ms returned sat
[2024-05-24 10:11:50] [INFO ] After 21346ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-24 10:11:50] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:11:51] [INFO ] After 1812ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2024-05-24 10:11:51] [INFO ] After 1813ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-24 10:11:51] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Fused 22 Parikh solutions to 20 different solutions.
Parikh walk visited 14 properties in 30019 ms.
Support contains 8 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 40 are kept as prefixes of interest. Removing 2460 places using SCC suffix rule.6 ms
Discarding 2460 places :
Also discarding 3936 output transitions
Drop transitions removed 3936 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 64
Applied a total of 2 rules in 25 ms. Remains 40 /2500 variables (removed 2460) and now considering 64/4001 (removed 3937) transitions.
// Phase 1: matrix 64 rows 40 cols
[2024-05-24 10:12:22] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 10:12:22] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 40/2500 places, 64/4001 transitions.
Finished random walk after 5079 steps, including 1 resets, run visited all 8 properties in 5 ms. (steps per millisecond=1015 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(F(p0)&&X(F(p1))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 215 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:12:22] [INFO ] Computed 500 invariants in 23 ms
[2024-05-24 10:12:24] [INFO ] Dead Transitions using invariants and state equation in 1717 ms found 0 transitions.
[2024-05-24 10:12:24] [INFO ] Invariant cache hit.
[2024-05-24 10:12:24] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-05-24 10:12:24] [INFO ] Invariant cache hit.
[2024-05-24 10:12:26] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:12:26] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 2214 ms to find 0 implicit places.
[2024-05-24 10:12:26] [INFO ] Invariant cache hit.
[2024-05-24 10:12:28] [INFO ] Dead Transitions using invariants and state equation in 1712 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5862 ms. Remains : 2500/2500 places, 4001/4001 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s690 3), p1:(OR (GEQ s690 3) (GEQ s1441 2))], 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][false, false, false, false, false]]
Product exploration timeout after 79710 steps with 105 reset in 10001 ms.
Product exploration timeout after 69030 steps with 63 reset in 10002 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)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10033 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:13:11] [INFO ] Invariant cache hit.
[2024-05-24 10:13:11] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p1)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0500-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0500-LTLFireability-01 finished in 49134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 70 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:11] [INFO ] Invariant cache hit.
[2024-05-24 10:13:13] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
[2024-05-24 10:13:13] [INFO ] Invariant cache hit.
[2024-05-24 10:13:13] [INFO ] Implicit Places using invariants in 362 ms returned []
[2024-05-24 10:13:13] [INFO ] Invariant cache hit.
[2024-05-24 10:13:15] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:15] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2024-05-24 10:13:15] [INFO ] Invariant cache hit.
[2024-05-24 10:13:17] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5461 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s2428 3), p0:(GEQ s367 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][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-02 finished in 5586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))||G(p1))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:17] [INFO ] Invariant cache hit.
[2024-05-24 10:13:19] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
[2024-05-24 10:13:19] [INFO ] Invariant cache hit.
[2024-05-24 10:13:19] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-24 10:13:19] [INFO ] Invariant cache hit.
[2024-05-24 10:13:20] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:20] [INFO ] Implicit Places using invariants and state equation in 1586 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2024-05-24 10:13:20] [INFO ] Invariant cache hit.
[2024-05-24 10:13:22] [INFO ] Dead Transitions using invariants and state equation in 1665 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5428 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(GEQ s1978 4), p1:(LT s118 4)], 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][false, false, false, false, false, false]]
Product exploration timeout after 52320 steps with 9 reset in 10002 ms.
Stack based approach found an accepted trace after 48423 steps with 11 reset with depth 8761 and stack size 8362 in 9148 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-04 finished in 24799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 57 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:42] [INFO ] Invariant cache hit.
[2024-05-24 10:13:43] [INFO ] Dead Transitions using invariants and state equation in 1760 ms found 0 transitions.
[2024-05-24 10:13:43] [INFO ] Invariant cache hit.
[2024-05-24 10:13:44] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-24 10:13:44] [INFO ] Invariant cache hit.
[2024-05-24 10:13:45] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:45] [INFO ] Implicit Places using invariants and state equation in 1616 ms returned []
Implicit Place search using SMT with State Equation took 1973 ms to find 0 implicit places.
[2024-05-24 10:13:45] [INFO ] Invariant cache hit.
[2024-05-24 10:13:47] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5496 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-05 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=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LT s2097 2), p1:(AND (LT s683 4) (LT s2063 4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-05 finished in 5690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 243 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:47] [INFO ] Invariant cache hit.
[2024-05-24 10:13:49] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
[2024-05-24 10:13:49] [INFO ] Invariant cache hit.
[2024-05-24 10:13:49] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-24 10:13:49] [INFO ] Invariant cache hit.
[2024-05-24 10:13:51] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:51] [INFO ] Implicit Places using invariants and state equation in 1677 ms returned []
Implicit Place search using SMT with State Equation took 2025 ms to find 0 implicit places.
[2024-05-24 10:13:51] [INFO ] Redundant transitions in 242 ms returned []
[2024-05-24 10:13:51] [INFO ] Invariant cache hit.
[2024-05-24 10:13:53] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5929 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-06 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 s665 5) (GEQ s969 5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-06 finished in 6056 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 183 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:53] [INFO ] Invariant cache hit.
[2024-05-24 10:13:55] [INFO ] Dead Transitions using invariants and state equation in 1725 ms found 0 transitions.
[2024-05-24 10:13:55] [INFO ] Invariant cache hit.
[2024-05-24 10:13:56] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-24 10:13:56] [INFO ] Invariant cache hit.
[2024-05-24 10:13:57] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:57] [INFO ] Implicit Places using invariants and state equation in 1665 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2024-05-24 10:13:57] [INFO ] Redundant transitions in 126 ms returned []
[2024-05-24 10:13:57] [INFO ] Invariant cache hit.
[2024-05-24 10:13:59] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5780 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s544 5), p0:(GEQ s1719 5)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-07 finished in 5875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&X(p1))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:59] [INFO ] Invariant cache hit.
[2024-05-24 10:14:01] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
[2024-05-24 10:14:01] [INFO ] Invariant cache hit.
[2024-05-24 10:14:01] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-24 10:14:01] [INFO ] Invariant cache hit.
[2024-05-24 10:14:03] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:14:03] [INFO ] Implicit Places using invariants and state equation in 1652 ms returned []
Implicit Place search using SMT with State Equation took 2022 ms to find 0 implicit places.
[2024-05-24 10:14:03] [INFO ] Invariant cache hit.
[2024-05-24 10:14:05] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5476 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s2249 5), p1:(GEQ s2357 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-08 finished in 5658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:14:05] [INFO ] Invariant cache hit.
[2024-05-24 10:14:07] [INFO ] Dead Transitions using invariants and state equation in 1823 ms found 0 transitions.
[2024-05-24 10:14:07] [INFO ] Invariant cache hit.
[2024-05-24 10:14:07] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-05-24 10:14:07] [INFO ] Invariant cache hit.
[2024-05-24 10:14:09] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:14:09] [INFO ] Implicit Places using invariants and state equation in 1638 ms returned []
Implicit Place search using SMT with State Equation took 1987 ms to find 0 implicit places.
[2024-05-24 10:14:09] [INFO ] Invariant cache hit.
[2024-05-24 10:14:10] [INFO ] Dead Transitions using invariants and state equation in 1695 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5561 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s1181 2), p1:(GEQ s1955 5)], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-09 finished in 5756 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G((p1 U p2)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 60 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:14:11] [INFO ] Invariant cache hit.
[2024-05-24 10:14:12] [INFO ] Dead Transitions using invariants and state equation in 1702 ms found 0 transitions.
[2024-05-24 10:14:12] [INFO ] Invariant cache hit.
[2024-05-24 10:14:13] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-24 10:14:13] [INFO ] Invariant cache hit.
[2024-05-24 10:14:14] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:14:14] [INFO ] Implicit Places using invariants and state equation in 1629 ms returned []
Implicit Place search using SMT with State Equation took 1982 ms to find 0 implicit places.
[2024-05-24 10:14:14] [INFO ] Invariant cache hit.
[2024-05-24 10:14:16] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5452 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(GEQ s813 4), p1:(LT s804 5), p0:(GEQ s2077 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 35960 steps with 0 reset in 10002 ms.
Product exploration timeout after 34530 steps with 0 reset in 10001 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 p2) p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10029 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:15:00] [INFO ] Invariant cache hit.
[2024-05-24 10:15:00] [INFO ] [Real]Absence check using 500 positive place invariants in 89 ms returned sat
[2024-05-24 10:15:02] [INFO ] After 1950ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:15:02] [INFO ] [Nat]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:15:13] [INFO ] After 10642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:15:13] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:15:27] [INFO ] After 13958ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-24 10:15:27] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 4003 ms.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 15 are kept as prefixes of interest. Removing 2485 places using SCC suffix rule.6 ms
Discarding 2485 places :
Also discarding 3976 output transitions
Drop transitions removed 3976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 14 ms. Remains 15 /2500 variables (removed 2485) and now considering 24/4001 (removed 3977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:15:31] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 10:15:31] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 15/2500 places, 24/4001 transitions.
Finished random walk after 501 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=501 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2) p0))), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 9 factoid took 272 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 152 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:15:31] [INFO ] Computed 500 invariants in 14 ms
[2024-05-24 10:15:33] [INFO ] Dead Transitions using invariants and state equation in 1750 ms found 0 transitions.
[2024-05-24 10:15:33] [INFO ] Invariant cache hit.
[2024-05-24 10:15:33] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-24 10:15:33] [INFO ] Invariant cache hit.
[2024-05-24 10:15:35] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:15:35] [INFO ] Implicit Places using invariants and state equation in 1620 ms returned []
Implicit Place search using SMT with State Equation took 1978 ms to find 0 implicit places.
[2024-05-24 10:15:35] [INFO ] Redundant transitions in 163 ms returned []
[2024-05-24 10:15:35] [INFO ] Invariant cache hit.
[2024-05-24 10:15:37] [INFO ] Dead Transitions using invariants and state equation in 1680 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5734 ms. Remains : 2500/2500 places, 4001/4001 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 p1 (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) p0)), (X p0), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 117 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10030 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:16:00] [INFO ] Invariant cache hit.
[2024-05-24 10:16:00] [INFO ] [Real]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:16:02] [INFO ] After 1969ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:16:02] [INFO ] [Nat]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:16:13] [INFO ] After 10784ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:16:13] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:14] [INFO ] After 917ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 10:16:18] [INFO ] After 4681ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 256 ms.
[2024-05-24 10:16:18] [INFO ] After 16154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 1625 steps, including 0 resets, run visited all 2 properties in 152 ms. (steps per millisecond=10 )
Parikh walk visited 2 properties in 151 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) p0)), (X p0), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2) p0))), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 232 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 36110 steps with 0 reset in 10003 ms.
Product exploration timeout after 34650 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin4273158287174333794
[2024-05-24 10:16:39] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:16:39] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4273158287174333794
Running compilation step : cd /tmp/ltsmin4273158287174333794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4273158287174333794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4273158287174333794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 145 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:16:42] [INFO ] Invariant cache hit.
[2024-05-24 10:16:44] [INFO ] Dead Transitions using invariants and state equation in 1861 ms found 0 transitions.
[2024-05-24 10:16:44] [INFO ] Invariant cache hit.
[2024-05-24 10:16:45] [INFO ] Implicit Places using invariants in 389 ms returned []
[2024-05-24 10:16:45] [INFO ] Invariant cache hit.
[2024-05-24 10:16:46] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:46] [INFO ] Implicit Places using invariants and state equation in 1752 ms returned []
Implicit Place search using SMT with State Equation took 2141 ms to find 0 implicit places.
[2024-05-24 10:16:46] [INFO ] Redundant transitions in 167 ms returned []
[2024-05-24 10:16:46] [INFO ] Invariant cache hit.
[2024-05-24 10:16:48] [INFO ] Dead Transitions using invariants and state equation in 1823 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6145 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin15082397568073568452
[2024-05-24 10:16:48] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:16:48] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15082397568073568452
Running compilation step : cd /tmp/ltsmin15082397568073568452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15082397568073568452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15082397568073568452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-24 10:16:52] [INFO ] Flatten gal took : 94 ms
[2024-05-24 10:16:52] [INFO ] Flatten gal took : 87 ms
[2024-05-24 10:16:52] [INFO ] Time to serialize gal into /tmp/LTL7971777711736798991.gal : 21 ms
[2024-05-24 10:16:52] [INFO ] Time to serialize properties into /tmp/LTL1482112881161243472.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7971777711736798991.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1535040513803858975.hoa' '-atoms' '/tmp/LTL1482112881161243472.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1482112881161243472.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1535040513803858975.hoa
Detected timeout of ITS tools.
[2024-05-24 10:17:07] [INFO ] Flatten gal took : 75 ms
[2024-05-24 10:17:07] [INFO ] Flatten gal took : 81 ms
[2024-05-24 10:17:07] [INFO ] Time to serialize gal into /tmp/LTL11222854215925189821.gal : 14 ms
[2024-05-24 10:17:07] [INFO ] Time to serialize properties into /tmp/LTL13158309147839937862.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11222854215925189821.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13158309147839937862.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(p2078>=1)")))||(G(("(p805<5)")U("(p814>=4)"))))))
Formula 0 simplified : X(GF!"(p2078>=1)" & F(!"(p805<5)" R !"(p814>=4)"))
Detected timeout of ITS tools.
[2024-05-24 10:17:22] [INFO ] Flatten gal took : 86 ms
[2024-05-24 10:17:22] [INFO ] Applying decomposition
[2024-05-24 10:17:22] [INFO ] Flatten gal took : 76 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17014866853950299330.txt' '-o' '/tmp/graph17014866853950299330.bin' '-w' '/tmp/graph17014866853950299330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17014866853950299330.bin' '-l' '-1' '-v' '-w' '/tmp/graph17014866853950299330.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:17:23] [INFO ] Decomposing Gal with order
[2024-05-24 10:17:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:17:23] [INFO ] Flatten gal took : 149 ms
[2024-05-24 10:17:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 65 ms.
[2024-05-24 10:17:23] [INFO ] Time to serialize gal into /tmp/LTL17158331541410281413.gal : 17 ms
[2024-05-24 10:17:23] [INFO ] Time to serialize properties into /tmp/LTL17593767519134978123.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17158331541410281413.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17593767519134978123.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(u415.p2078>=1)")))||(G(("(u160.p805<5)")U("(u162.p814>=4)"))))))
Formula 0 simplified : X(GF!"(u415.p2078>=1)" & F(!"(u160.p805<5)" R !"(u162.p814>=4)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16919613506330085624
[2024-05-24 10:17:38] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16919613506330085624
Running compilation step : cd /tmp/ltsmin16919613506330085624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16919613506330085624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16919613506330085624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 JoinFreeModules-PT-0500-LTLFireability-10 finished in 210632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 46 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:41] [INFO ] Invariant cache hit.
[2024-05-24 10:17:43] [INFO ] Dead Transitions using invariants and state equation in 1746 ms found 0 transitions.
[2024-05-24 10:17:43] [INFO ] Invariant cache hit.
[2024-05-24 10:17:43] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-24 10:17:43] [INFO ] Invariant cache hit.
[2024-05-24 10:17:45] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:17:45] [INFO ] Implicit Places using invariants and state equation in 1594 ms returned []
Implicit Place search using SMT with State Equation took 1942 ms to find 0 implicit places.
[2024-05-24 10:17:45] [INFO ] Invariant cache hit.
[2024-05-24 10:17:47] [INFO ] Dead Transitions using invariants and state equation in 1683 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5419 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s1297 2), p1:(GEQ s219 5)], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-12 finished in 5588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 47 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:47] [INFO ] Invariant cache hit.
[2024-05-24 10:17:49] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
[2024-05-24 10:17:49] [INFO ] Invariant cache hit.
[2024-05-24 10:17:49] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-24 10:17:49] [INFO ] Invariant cache hit.
[2024-05-24 10:17:50] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:17:50] [INFO ] Implicit Places using invariants and state equation in 1591 ms returned []
Implicit Place search using SMT with State Equation took 1941 ms to find 0 implicit places.
[2024-05-24 10:17:50] [INFO ] Invariant cache hit.
[2024-05-24 10:17:52] [INFO ] Dead Transitions using invariants and state equation in 1709 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5433 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s343 4), p1:(GEQ s1189 5)], 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][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-13 finished in 5536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(((p0||F((p1&&G(p2)))) U (G((p0||F((p1&&G(p2)))))||(!p2&&(p0||F((p1&&G(p2))))))))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 50 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:52] [INFO ] Invariant cache hit.
[2024-05-24 10:17:54] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
[2024-05-24 10:17:54] [INFO ] Invariant cache hit.
[2024-05-24 10:17:54] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-24 10:17:54] [INFO ] Invariant cache hit.
[2024-05-24 10:17:56] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:17:56] [INFO ] Implicit Places using invariants and state equation in 1634 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
[2024-05-24 10:17:56] [INFO ] Invariant cache hit.
[2024-05-24 10:17:58] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5448 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s451 2), p2:(GEQ s1922 2), p1:(GEQ s1283 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-14 finished in 5630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 56 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:58] [INFO ] Invariant cache hit.
[2024-05-24 10:18:00] [INFO ] Dead Transitions using invariants and state equation in 1725 ms found 0 transitions.
[2024-05-24 10:18:00] [INFO ] Invariant cache hit.
[2024-05-24 10:18:00] [INFO ] Implicit Places using invariants in 357 ms returned []
[2024-05-24 10:18:00] [INFO ] Invariant cache hit.
[2024-05-24 10:18:02] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:18:02] [INFO ] Implicit Places using invariants and state equation in 1604 ms returned []
Implicit Place search using SMT with State Equation took 1962 ms to find 0 implicit places.
[2024-05-24 10:18:02] [INFO ] Invariant cache hit.
[2024-05-24 10:18:03] [INFO ] Dead Transitions using invariants and state equation in 1696 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5443 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1015 3)], 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][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-15 finished in 5533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G((p1 U p2)))))'
Found a Lengthening insensitive property : JoinFreeModules-PT-0500-LTLFireability-10
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 146 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:18:04] [INFO ] Invariant cache hit.
[2024-05-24 10:18:06] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
[2024-05-24 10:18:06] [INFO ] Invariant cache hit.
[2024-05-24 10:18:06] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-05-24 10:18:06] [INFO ] Invariant cache hit.
[2024-05-24 10:18:08] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:18:08] [INFO ] Implicit Places using invariants and state equation in 1650 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2024-05-24 10:18:08] [INFO ] Invariant cache hit.
[2024-05-24 10:18:09] [INFO ] Dead Transitions using invariants and state equation in 1673 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5540 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(GEQ s813 4), p1:(LT s804 5), p0:(GEQ s2077 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 36350 steps with 0 reset in 10002 ms.
Product exploration timeout after 34310 steps with 0 reset in 10001 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 p2) p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 117 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10033 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2024-05-24 10:18:54] [INFO ] Invariant cache hit.
[2024-05-24 10:18:54] [INFO ] [Real]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:18:56] [INFO ] After 2381ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-24 10:18:56] [INFO ] [Nat]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:19:21] [INFO ] After 24445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:19:21] [INFO ] State equation strengthened by 500 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-24 10:19:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:19:21] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 4000 ms.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 15 are kept as prefixes of interest. Removing 2485 places using SCC suffix rule.10 ms
Discarding 2485 places :
Also discarding 3976 output transitions
Drop transitions removed 3976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 19 ms. Remains 15 /2500 variables (removed 2485) and now considering 24/4001 (removed 3977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:19:25] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 10:19:25] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 15/2500 places, 24/4001 transitions.
Finished random walk after 1054 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=527 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2) p0))), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 9 factoid took 253 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 139 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:19:26] [INFO ] Computed 500 invariants in 14 ms
[2024-05-24 10:19:27] [INFO ] Dead Transitions using invariants and state equation in 1702 ms found 0 transitions.
[2024-05-24 10:19:27] [INFO ] Invariant cache hit.
[2024-05-24 10:19:28] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-24 10:19:28] [INFO ] Invariant cache hit.
[2024-05-24 10:19:29] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:19:29] [INFO ] Implicit Places using invariants and state equation in 1630 ms returned []
Implicit Place search using SMT with State Equation took 1982 ms to find 0 implicit places.
[2024-05-24 10:19:29] [INFO ] Redundant transitions in 164 ms returned []
[2024-05-24 10:19:29] [INFO ] Invariant cache hit.
[2024-05-24 10:19:31] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5689 ms. Remains : 2500/2500 places, 4001/4001 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 p1 (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) p0)), (X p0), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 138 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10027 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2024-05-24 10:19:55] [INFO ] Invariant cache hit.
[2024-05-24 10:19:56] [INFO ] [Real]Absence check using 500 positive place invariants in 93 ms returned sat
[2024-05-24 10:19:58] [INFO ] After 2437ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-24 10:19:58] [INFO ] [Nat]Absence check using 500 positive place invariants in 95 ms returned sat
[2024-05-24 10:20:23] [INFO ] After 24428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:20:23] [INFO ] State equation strengthened by 500 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-24 10:20:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:20:23] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 4001 ms.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 15 are kept as prefixes of interest. Removing 2485 places using SCC suffix rule.1 ms
Discarding 2485 places :
Also discarding 3976 output transitions
Drop transitions removed 3976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 7 ms. Remains 15 /2500 variables (removed 2485) and now considering 24/4001 (removed 3977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:20:27] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 10:20:27] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 15/2500 places, 24/4001 transitions.
Finished random walk after 837 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=418 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (OR p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) p0)), (X p0), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2) p0))), (F (NOT p0)), (F (NOT (OR p1 p2))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 290 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 36060 steps with 0 reset in 10002 ms.
Product exploration timeout after 34730 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin7267139210345477121
[2024-05-24 10:20:47] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:20:47] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7267139210345477121
Running compilation step : cd /tmp/ltsmin7267139210345477121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7267139210345477121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7267139210345477121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 148 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:20:51] [INFO ] Computed 500 invariants in 16 ms
[2024-05-24 10:20:52] [INFO ] Dead Transitions using invariants and state equation in 1715 ms found 0 transitions.
[2024-05-24 10:20:52] [INFO ] Invariant cache hit.
[2024-05-24 10:20:53] [INFO ] Implicit Places using invariants in 351 ms returned []
[2024-05-24 10:20:53] [INFO ] Invariant cache hit.
[2024-05-24 10:20:54] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:20:54] [INFO ] Implicit Places using invariants and state equation in 1615 ms returned []
Implicit Place search using SMT with State Equation took 1969 ms to find 0 implicit places.
[2024-05-24 10:20:54] [INFO ] Redundant transitions in 172 ms returned []
[2024-05-24 10:20:54] [INFO ] Invariant cache hit.
[2024-05-24 10:20:56] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5712 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin10704115903225053040
[2024-05-24 10:20:56] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:20:56] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10704115903225053040
Running compilation step : cd /tmp/ltsmin10704115903225053040;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10704115903225053040;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10704115903225053040;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-24 10:20:59] [INFO ] Flatten gal took : 66 ms
[2024-05-24 10:20:59] [INFO ] Flatten gal took : 67 ms
[2024-05-24 10:20:59] [INFO ] Time to serialize gal into /tmp/LTL16311712548238480482.gal : 13 ms
[2024-05-24 10:20:59] [INFO ] Time to serialize properties into /tmp/LTL14333876321027716976.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16311712548238480482.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4996607497786764886.hoa' '-atoms' '/tmp/LTL14333876321027716976.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14333876321027716976.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4996607497786764886.hoa
Detected timeout of ITS tools.
[2024-05-24 10:21:15] [INFO ] Flatten gal took : 65 ms
[2024-05-24 10:21:15] [INFO ] Flatten gal took : 66 ms
[2024-05-24 10:21:15] [INFO ] Time to serialize gal into /tmp/LTL15593803011505214103.gal : 11 ms
[2024-05-24 10:21:15] [INFO ] Time to serialize properties into /tmp/LTL4645007735571937180.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15593803011505214103.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4645007735571937180.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(p2078>=1)")))||(G(("(p805<5)")U("(p814>=4)"))))))
Formula 0 simplified : X(GF!"(p2078>=1)" & F(!"(p805<5)" R !"(p814>=4)"))
Detected timeout of ITS tools.
[2024-05-24 10:21:30] [INFO ] Flatten gal took : 64 ms
[2024-05-24 10:21:30] [INFO ] Applying decomposition
[2024-05-24 10:21:30] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7611747471123063378.txt' '-o' '/tmp/graph7611747471123063378.bin' '-w' '/tmp/graph7611747471123063378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7611747471123063378.bin' '-l' '-1' '-v' '-w' '/tmp/graph7611747471123063378.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:21:30] [INFO ] Decomposing Gal with order
[2024-05-24 10:21:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:21:30] [INFO ] Flatten gal took : 73 ms
[2024-05-24 10:21:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 49 ms.
[2024-05-24 10:21:30] [INFO ] Time to serialize gal into /tmp/LTL830325354822414701.gal : 14 ms
[2024-05-24 10:21:30] [INFO ] Time to serialize properties into /tmp/LTL6164912474021152468.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL830325354822414701.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6164912474021152468.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(u415.p2078>=1)")))||(G(("(u160.p805<5)")U("(u162.p814>=4)"))))))
Formula 0 simplified : X(GF!"(u415.p2078>=1)" & F(!"(u160.p805<5)" R !"(u162.p814>=4)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18377570633019902033
[2024-05-24 10:21:45] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18377570633019902033
Running compilation step : cd /tmp/ltsmin18377570633019902033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18377570633019902033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18377570633019902033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 JoinFreeModules-PT-0500-LTLFireability-10 finished in 224894 ms.
[2024-05-24 10:21:48] [INFO ] Flatten gal took : 65 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16152020291158817755
[2024-05-24 10:21:48] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:21:49] [INFO ] Applying decomposition
[2024-05-24 10:21:49] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16152020291158817755
Running compilation step : cd /tmp/ltsmin16152020291158817755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-24 10:21:49] [INFO ] Flatten gal took : 109 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph347279885411742856.txt' '-o' '/tmp/graph347279885411742856.bin' '-w' '/tmp/graph347279885411742856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph347279885411742856.bin' '-l' '-1' '-v' '-w' '/tmp/graph347279885411742856.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:21:49] [INFO ] Decomposing Gal with order
[2024-05-24 10:21:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:21:49] [INFO ] Flatten gal took : 88 ms
[2024-05-24 10:21:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2024-05-24 10:21:49] [INFO ] Time to serialize gal into /tmp/LTLFireability3248724677247880411.gal : 17 ms
[2024-05-24 10:21:49] [INFO ] Time to serialize properties into /tmp/LTLFireability12395865296963168056.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3248724677247880411.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12395865296963168056.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(u415.p2078>=1)")))||(G(("(u160.p805<5)")U("(u162.p814>=4)"))))))
Formula 0 simplified : X(GF!"(u415.p2078>=1)" & F(!"(u160.p805<5)" R !"(u162.p814>=4)"))
Compilation finished in 9855 ms.
Running link step : cd /tmp/ltsmin16152020291158817755;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin16152020291158817755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp0==true)))||[](((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.052: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.052: LTL layer: formula: X((<>([]((LTLAPp0==true)))||[](((LTLAPp1==true) U (LTLAPp2==true)))))
pins2lts-mc-linux64( 1/ 8), 0.055: "X((<>([]((LTLAPp0==true)))||[](((LTLAPp1==true) U (LTLAPp2==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.057: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.075: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.076: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.083: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.090: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.095: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.098: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 1.886: There are 4005 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.886: State length is 2501, there are 4016 groups
pins2lts-mc-linux64( 0/ 8), 1.886: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.886: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.886: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 1.886: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 4.443: [Blue] ~120 levels ~960 states ~960952 transitions
pins2lts-mc-linux64( 5/ 8), 5.487: [Blue] ~240 levels ~1920 states ~1924816 transitions
pins2lts-mc-linux64( 0/ 8), 7.421: [Blue] ~480 levels ~3840 states ~3865304 transitions
pins2lts-mc-linux64( 7/ 8), 11.281: [Blue] ~960 levels ~7680 states ~7699304 transitions
pins2lts-mc-linux64( 5/ 8), 18.983: [Blue] ~1920 levels ~15360 states ~15425120 transitions
pins2lts-mc-linux64( 5/ 8), 35.005: [Blue] ~3840 levels ~30720 states ~30875392 transitions
pins2lts-mc-linux64( 4/ 8), 46.127: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 62.887:
pins2lts-mc-linux64( 0/ 8), 62.887: Explored 38069 states 38243110 transitions, fanout: 1004.574
pins2lts-mc-linux64( 0/ 8), 62.887: Total exploration time 60.990 sec (55.830 sec minimum, 58.900 sec on average)
pins2lts-mc-linux64( 0/ 8), 62.887: States per second: 624, Transitions per second: 627039
pins2lts-mc-linux64( 0/ 8), 62.887:
pins2lts-mc-linux64( 0/ 8), 62.887: State space has 38218592 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 62.887: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 62.888: blue states: 38069 (0.10%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 62.888: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 62.888: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 62.888:
pins2lts-mc-linux64( 0/ 8), 62.888: Total memory used for local state coloring: 0.6MB
pins2lts-mc-linux64( 0/ 8), 62.888:
pins2lts-mc-linux64( 0/ 8), 62.888: Queue width: 8B, total height: 38069, memory: 0.29MB
pins2lts-mc-linux64( 0/ 8), 62.888: Tree memory: 547.6MB, 15.0 B/state, compr.: 0.2%
pins2lts-mc-linux64( 0/ 8), 62.888: Tree fill ratio (roots/leafs): 28.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 62.888: Stored 4322 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 62.888: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 62.888: Est. total memory use: 547.9MB (~1024.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16152020291158817755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp0==true)))||[](((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16152020291158817755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp0==true)))||[](((LTLAPp1==true) U (LTLAPp2==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....28923
Detected timeout of ITS tools.
[2024-05-24 10:45:24] [INFO ] Flatten gal took : 409 ms
[2024-05-24 10:45:24] [INFO ] Time to serialize gal into /tmp/LTLFireability6475144367056303324.gal : 43 ms
[2024-05-24 10:45:24] [INFO ] Time to serialize properties into /tmp/LTLFireability17345601368351180396.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6475144367056303324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17345601368351180396.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X((F(G("(p2078>=1)")))||(G(("(p805<5)")U("(p814>=4)"))))))
Formula 0 simplified : X(GF!"(p2078>=1)" & F(!"(p805<5)" R !"(p814>=4)"))
Detected timeout of ITS tools.
[2024-05-24 11:08:59] [INFO ] Flatten gal took : 322 ms
[2024-05-24 11:09:01] [INFO ] Input system was already deterministic with 4001 transitions.
[2024-05-24 11:09:01] [INFO ] Transformed 2500 places.
[2024-05-24 11:09:01] [INFO ] Transformed 4001 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 11:09:02] [INFO ] Time to serialize gal into /tmp/LTLFireability14334616085538522617.gal : 12 ms
[2024-05-24 11:09:02] [INFO ] Time to serialize properties into /tmp/LTLFireability12653680789517510960.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14334616085538522617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12653680789517510960.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((F(G("(p2078>=1)")))||(G(("(p805<5)")U("(p814>=4)"))))))
Formula 0 simplified : X(GF!"(p2078>=1)" & F(!"(p805<5)" R !"(p814>=4)"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13985844 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15755540 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="JoinFreeModules-PT-0500"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is JoinFreeModules-PT-0500, 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 r241-tall-171649628000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0500.tgz
mv JoinFreeModules-PT-0500 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 ;