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.r417-tall-171690556700533.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)
..................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Szymanski-PT-a12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556700533
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.6K 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 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 11 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 11 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K May 18 16:43 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 Szymanski-PT-a12-LTLFireability-00
FORMULA_NAME Szymanski-PT-a12-LTLFireability-01
FORMULA_NAME Szymanski-PT-a12-LTLFireability-02
FORMULA_NAME Szymanski-PT-a12-LTLFireability-03
FORMULA_NAME Szymanski-PT-a12-LTLFireability-04
FORMULA_NAME Szymanski-PT-a12-LTLFireability-05
FORMULA_NAME Szymanski-PT-a12-LTLFireability-06
FORMULA_NAME Szymanski-PT-a12-LTLFireability-07
FORMULA_NAME Szymanski-PT-a12-LTLFireability-08
FORMULA_NAME Szymanski-PT-a12-LTLFireability-09
FORMULA_NAME Szymanski-PT-a12-LTLFireability-10
FORMULA_NAME Szymanski-PT-a12-LTLFireability-11
FORMULA_NAME Szymanski-PT-a12-LTLFireability-12
FORMULA_NAME Szymanski-PT-a12-LTLFireability-13
FORMULA_NAME Szymanski-PT-a12-LTLFireability-14
FORMULA_NAME Szymanski-PT-a12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717167370991

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=Szymanski-PT-a12
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 14:56:12] [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]
[2024-05-31 14:56:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 14:56:12] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-31 14:56:12] [INFO ] Transformed 61 places.
[2024-05-31 14:56:12] [INFO ] Transformed 224 transitions.
[2024-05-31 14:56:12] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a12-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a12-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 44 transition count 204
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 44 transition count 204
Applied a total of 8 rules in 21 ms. Remains 44 /49 variables (removed 5) and now considering 204/216 (removed 12) transitions.
[2024-05-31 14:56:12] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-31 14:56:12] [INFO ] Computed 1 invariants in 7 ms
[2024-05-31 14:56:13] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-05-31 14:56:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-31 14:56:13] [INFO ] Invariant cache hit.
[2024-05-31 14:56:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:13] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2024-05-31 14:56:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-31 14:56:13] [INFO ] Invariant cache hit.
[2024-05-31 14:56:13] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 44/49 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 44/49 places, 204/216 transitions.
Support contains 26 out of 44 places after structural reductions.
[2024-05-31 14:56:13] [INFO ] Flatten gal took : 35 ms
[2024-05-31 14:56:13] [INFO ] Flatten gal took : 20 ms
[2024-05-31 14:56:13] [INFO ] Input system was already deterministic with 204 transitions.
Support contains 24 out of 44 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10007 steps, including 8 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 23) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2024-05-31 14:56:13] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-31 14:56:13] [INFO ] Invariant cache hit.
[2024-05-31 14:56:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 14:56:14] [INFO ] After 64ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:7
[2024-05-31 14:56:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:14] [INFO ] After 7ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :2 sat :0 real:8
[2024-05-31 14:56:14] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:8
[2024-05-31 14:56:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-31 14:56:14] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2024-05-31 14:56:14] [INFO ] After 35ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2024-05-31 14:56:14] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-05-31 14:56:14] [INFO ] After 278ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
Fused 10 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 9 out of 44 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44/44 places, 204/204 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 203
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 43 transition count 199
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 43 transition count 199
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 19 place count 43 transition count 183
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 42 transition count 179
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 42 transition count 179
Applied a total of 21 rules in 26 ms. Remains 42 /44 variables (removed 2) and now considering 179/204 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 42/44 places, 179/204 transitions.
Incomplete random walk after 10010 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Finished probabilistic random walk after 9312 steps, run visited all 8 properties in 54 ms. (steps per millisecond=172 )
Probabilistic random walk after 9312 steps, saw 6785 distinct states, run finished after 54 ms. (steps per millisecond=172 ) properties seen :8
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 8 stabilizing places and 32 stable transitions
FORMULA Szymanski-PT-a12-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p0)))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 40 transition count 172
Applied a total of 24 rules in 21 ms. Remains 40 /44 variables (removed 4) and now considering 172/204 (removed 32) transitions.
[2024-05-31 14:56:14] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-31 14:56:14] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:56:15] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-31 14:56:15] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:15] [INFO ] Invariant cache hit.
[2024-05-31 14:56:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:15] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2024-05-31 14:56:15] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-31 14:56:15] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:15] [INFO ] Invariant cache hit.
[2024-05-31 14:56:15] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 391 ms. Remains : 40/44 places, 172/204 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 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 460 reset in 366 ms.
Product exploration explored 100000 steps with 425 reset in 225 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10003 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 497 steps, run visited all 1 properties in 4 ms. (steps per millisecond=124 )
Probabilistic random walk after 497 steps, saw 353 distinct states, run finished after 4 ms. (steps per millisecond=124 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 172/172 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-31 14:56:16] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:16] [INFO ] Invariant cache hit.
[2024-05-31 14:56:16] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 14:56:16] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:16] [INFO ] Invariant cache hit.
[2024-05-31 14:56:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:16] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-31 14:56:16] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-31 14:56:16] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:16] [INFO ] Invariant cache hit.
[2024-05-31 14:56:16] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 40/40 places, 172/172 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10007 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 497 steps, run visited all 1 properties in 5 ms. (steps per millisecond=99 )
Probabilistic random walk after 497 steps, saw 353 distinct states, run finished after 5 ms. (steps per millisecond=99 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 427 reset in 163 ms.
Product exploration explored 100000 steps with 427 reset in 169 ms.
Built C files in :
/tmp/ltsmin8422982651307780651
[2024-05-31 14:56:17] [INFO ] Computing symmetric may disable matrix : 172 transitions.
[2024-05-31 14:56:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:17] [INFO ] Computing symmetric may enable matrix : 172 transitions.
[2024-05-31 14:56:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:17] [INFO ] Computing Do-Not-Accords matrix : 172 transitions.
[2024-05-31 14:56:17] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:17] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8422982651307780651
Running compilation step : cd /tmp/ltsmin8422982651307780651;'/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'
Compilation finished in 411 ms.
Running link step : cd /tmp/ltsmin8422982651307780651;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin8422982651307780651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12943721179336278226.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 172/172 transitions.
Applied a total of 0 rules in 7 ms. Remains 40 /40 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2024-05-31 14:56:33] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:33] [INFO ] Invariant cache hit.
[2024-05-31 14:56:33] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 14:56:33] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:33] [INFO ] Invariant cache hit.
[2024-05-31 14:56:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:33] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-31 14:56:33] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-31 14:56:33] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:33] [INFO ] Invariant cache hit.
[2024-05-31 14:56:33] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 40/40 places, 172/172 transitions.
Built C files in :
/tmp/ltsmin11384225775984109059
[2024-05-31 14:56:33] [INFO ] Computing symmetric may disable matrix : 172 transitions.
[2024-05-31 14:56:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:33] [INFO ] Computing symmetric may enable matrix : 172 transitions.
[2024-05-31 14:56:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:33] [INFO ] Computing Do-Not-Accords matrix : 172 transitions.
[2024-05-31 14:56:33] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:56:33] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11384225775984109059
Running compilation step : cd /tmp/ltsmin11384225775984109059;'/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'
Compilation finished in 302 ms.
Running link step : cd /tmp/ltsmin11384225775984109059;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11384225775984109059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8585091623985282619.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 14:56:48] [INFO ] Flatten gal took : 9 ms
[2024-05-31 14:56:48] [INFO ] Flatten gal took : 8 ms
[2024-05-31 14:56:48] [INFO ] Time to serialize gal into /tmp/LTL5349725827374813624.gal : 3 ms
[2024-05-31 14:56:48] [INFO ] Time to serialize properties into /tmp/LTL14780914758931625496.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/LTL5349725827374813624.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17912060393502406989.hoa' '-atoms' '/tmp/LTL14780914758931625496.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/LTL14780914758931625496.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17912060393502406989.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Computing Next relation with stutter on 6.5622e+13 deadlock states
41 unique states visited
41 strongly connected components in search stack
42 transitions explored
41 items max in DFS search stack
995 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.98439,171164,1,0,274,882674,374,238,2864,831889,785
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Szymanski-PT-a12-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Szymanski-PT-a12-LTLFireability-00 finished in 44509 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||X(G(p0)))))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:56:59] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-31 14:56:59] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:56:59] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-31 14:56:59] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:56:59] [INFO ] Invariant cache hit.
[2024-05-31 14:56:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:56:59] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-31 14:56:59] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:56:59] [INFO ] Invariant cache hit.
[2024-05-31 14:56:59] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, false, false, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s3 1) (LT s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 394 steps with 2 reset in 4 ms.
FORMULA Szymanski-PT-a12-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-02 finished in 462 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(F(p0)))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 40 transition count 172
Applied a total of 24 rules in 13 ms. Remains 40 /44 variables (removed 4) and now considering 172/204 (removed 32) transitions.
[2024-05-31 14:56:59] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-31 14:56:59] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:56:59] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-31 14:56:59] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:56:59] [INFO ] Invariant cache hit.
[2024-05-31 14:57:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:00] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-31 14:57:00] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:57:00] [INFO ] Invariant cache hit.
[2024-05-31 14:57:00] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 325 ms. Remains : 40/44 places, 172/204 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 343 steps with 0 reset in 4 ms.
FORMULA Szymanski-PT-a12-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-03 finished in 425 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 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 41 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 41 transition count 176
Applied a total of 22 rules in 16 ms. Remains 41 /44 variables (removed 3) and now considering 176/204 (removed 28) transitions.
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-31 14:57:00] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:57:00] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:00] [INFO ] Invariant cache hit.
[2024-05-31 14:57:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:00] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-31 14:57:00] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:00] [INFO ] Invariant cache hit.
[2024-05-31 14:57:00] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 176/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 41/44 places, 176/204 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 413 reset in 159 ms.
Stack based approach found an accepted trace after 5992 steps with 22 reset with depth 56 and stack size 54 in 12 ms.
FORMULA Szymanski-PT-a12-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-04 finished in 498 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&&F(G(p1))))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-31 14:57:00] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 14:57:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:00] [INFO ] Invariant cache hit.
[2024-05-31 14:57:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-31 14:57:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:00] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s33 1))), p1:(OR (LT s0 1) (LT s33 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 1218 steps with 4 reset in 5 ms.
FORMULA Szymanski-PT-a12-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-05 finished in 387 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((G(p0) U X(!p1))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 4 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:01] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 232 ms :[p1, p1, p1, p1, true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-07 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=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s22 1)), p1:(AND (GEQ s0 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 5 reset in 0 ms.
FORMULA Szymanski-PT-a12-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-07 finished in 431 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(G(p1))&&G((X(p3)&&p2))))&&p0)))'
Support contains 5 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:01] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-31 14:57:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:57:01] [INFO ] Invariant cache hit.
[2024-05-31 14:57:01] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p2) (NOT p1) (NOT p3))]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND p2 p1 p3), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s3 1) (GEQ s38 1)), p2:(AND (GEQ s0 1) (GEQ s16 1)), p1:(OR (LT s0 1) (LT s15 1)), p3:(AND (GEQ s3 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a12-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-08 finished in 452 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(F((p0||G(p1)))))'
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 40 transition count 172
Applied a total of 24 rules in 23 ms. Remains 40 /44 variables (removed 4) and now considering 172/204 (removed 32) transitions.
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-31 14:57:02] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 14:57:02] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:57:02] [INFO ] Invariant cache hit.
[2024-05-31 14:57:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:02] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-31 14:57:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-31 14:57:02] [INFO ] Invariant cache hit.
[2024-05-31 14:57:02] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 172/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 201 ms. Remains : 40/44 places, 172/204 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s13 1)), p0:(AND (GEQ s0 1) (GEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a12-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-09 finished in 287 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 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 42 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 40 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 40 transition count 176
Applied a total of 20 rules in 13 ms. Remains 40 /44 variables (removed 4) and now considering 176/204 (removed 28) transitions.
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 40 cols
[2024-05-31 14:57:02] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:57:02] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:02] [INFO ] Invariant cache hit.
[2024-05-31 14:57:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:02] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-31 14:57:02] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:57:02] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:02] [INFO ] Invariant cache hit.
[2024-05-31 14:57:02] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/44 places, 176/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 181 ms. Remains : 40/44 places, 176/204 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 442 reset in 159 ms.
Product exploration explored 100000 steps with 442 reset in 198 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 63412 steps, run visited all 1 properties in 99 ms. (steps per millisecond=640 )
Probabilistic random walk after 63412 steps, saw 46068 distinct states, run finished after 99 ms. (steps per millisecond=640 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 176/176 transitions.
Applied a total of 0 rules in 7 ms. Remains 40 /40 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2024-05-31 14:57:03] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:03] [INFO ] Invariant cache hit.
[2024-05-31 14:57:03] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 14:57:03] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:03] [INFO ] Invariant cache hit.
[2024-05-31 14:57:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:03] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-05-31 14:57:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 14:57:03] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:03] [INFO ] Invariant cache hit.
[2024-05-31 14:57:03] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176 ms. Remains : 40/40 places, 176/176 transitions.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Incomplete random walk after 10005 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 63412 steps, run visited all 1 properties in 125 ms. (steps per millisecond=507 )
Probabilistic random walk after 63412 steps, saw 46068 distinct states, run finished after 125 ms. (steps per millisecond=507 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 457 reset in 154 ms.
Product exploration explored 100000 steps with 434 reset in 164 ms.
Built C files in :
/tmp/ltsmin10395117643422349115
[2024-05-31 14:57:04] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2024-05-31 14:57:04] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:04] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2024-05-31 14:57:04] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:04] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2024-05-31 14:57:04] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:04] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10395117643422349115
Running compilation step : cd /tmp/ltsmin10395117643422349115;'/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'
Compilation finished in 329 ms.
Running link step : cd /tmp/ltsmin10395117643422349115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10395117643422349115;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17881127958114194492.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 40 /40 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2024-05-31 14:57:19] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:19] [INFO ] Invariant cache hit.
[2024-05-31 14:57:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 14:57:19] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:19] [INFO ] Invariant cache hit.
[2024-05-31 14:57:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:57:19] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2024-05-31 14:57:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 14:57:19] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:57:19] [INFO ] Invariant cache hit.
[2024-05-31 14:57:19] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 40/40 places, 176/176 transitions.
Built C files in :
/tmp/ltsmin11898404940773791145
[2024-05-31 14:57:19] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2024-05-31 14:57:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:19] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2024-05-31 14:57:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:19] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2024-05-31 14:57:19] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:57:19] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11898404940773791145
Running compilation step : cd /tmp/ltsmin11898404940773791145;'/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'
Compilation finished in 304 ms.
Running link step : cd /tmp/ltsmin11898404940773791145;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11898404940773791145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18036123105170141438.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 14:57:34] [INFO ] Flatten gal took : 9 ms
[2024-05-31 14:57:34] [INFO ] Flatten gal took : 8 ms
[2024-05-31 14:57:34] [INFO ] Time to serialize gal into /tmp/LTL11983962950724048929.gal : 2 ms
[2024-05-31 14:57:34] [INFO ] Time to serialize properties into /tmp/LTL15832620388944472250.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/LTL11983962950724048929.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17268783312334239040.hoa' '-atoms' '/tmp/LTL15832620388944472250.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...320
Loading property file /tmp/LTL15832620388944472250.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17268783312334239040.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Computing Next relation with stutter on 6.5622e+13 deadlock states
Detected timeout of ITS tools.
[2024-05-31 14:57:50] [INFO ] Flatten gal took : 8 ms
[2024-05-31 14:57:50] [INFO ] Flatten gal took : 7 ms
[2024-05-31 14:57:50] [INFO ] Time to serialize gal into /tmp/LTL12303116414673819760.gal : 2 ms
[2024-05-31 14:57:50] [INFO ] Time to serialize properties into /tmp/LTL3745891003956413837.ltl : 5 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/LTL12303116414673819760.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3745891003956413837.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 : !((F(G("((s0<1)||(l17<1))"))))
Formula 0 simplified : GF!"((s0<1)||(l17<1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Computing Next relation with stutter on 6.5622e+13 deadlock states
Detected timeout of ITS tools.
[2024-05-31 14:58:05] [INFO ] Flatten gal took : 8 ms
[2024-05-31 14:58:05] [INFO ] Applying decomposition
[2024-05-31 14:58:05] [INFO ] Flatten gal took : 8 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/graph17324678938440156861.txt' '-o' '/tmp/graph17324678938440156861.bin' '-w' '/tmp/graph17324678938440156861.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17324678938440156861.bin' '-l' '-1' '-v' '-w' '/tmp/graph17324678938440156861.weights' '-q' '0' '-e' '0.001'
[2024-05-31 14:58:05] [INFO ] Decomposing Gal with order
[2024-05-31 14:58:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 14:58:05] [INFO ] Removed a total of 280 redundant transitions.
[2024-05-31 14:58:05] [INFO ] Flatten gal took : 40 ms
[2024-05-31 14:58:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 6 ms.
[2024-05-31 14:58:05] [INFO ] Time to serialize gal into /tmp/LTL17751204916093431167.gal : 3 ms
[2024-05-31 14:58:05] [INFO ] Time to serialize properties into /tmp/LTL3192739991136360264.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/LTL17751204916093431167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3192739991136360264.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i1.u1.s0<1)||(u4.l17<1))"))))
Formula 0 simplified : GF!"((i1.u1.s0<1)||(u4.l17<1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t151, t165, t188, t196, t197...286
Computing Next relation with stutter on 6.5622e+13 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10773801647645780368
[2024-05-31 14:58:20] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10773801647645780368
Running compilation step : cd /tmp/ltsmin10773801647645780368;'/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'
Compilation finished in 279 ms.
Running link step : cd /tmp/ltsmin10773801647645780368;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin10773801647645780368;'/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' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Szymanski-PT-a12-LTLFireability-11 finished in 92958 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))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 200
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 43 transition count 184
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 41 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 41 transition count 176
Applied a total of 22 rules in 9 ms. Remains 41 /44 variables (removed 3) and now considering 176/204 (removed 28) transitions.
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
// Phase 1: matrix 69 rows 41 cols
[2024-05-31 14:58:35] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:58:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:58:35] [INFO ] Invariant cache hit.
[2024-05-31 14:58:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:58:35] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-31 14:58:35] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 69 transitions (discarded 107 similar events)
[2024-05-31 14:58:35] [INFO ] Invariant cache hit.
[2024-05-31 14:58:35] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/44 places, 176/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 218 ms. Remains : 41/44 places, 176/204 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 350 steps with 2 reset in 1 ms.
FORMULA Szymanski-PT-a12-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-12 finished in 286 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((X(p1)&&p0)))'
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-31 14:58:35] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:58:35] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:58:35] [INFO ] Invariant cache hit.
[2024-05-31 14:58:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:58:35] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:58:35] [INFO ] Invariant cache hit.
[2024-05-31 14:58:35] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s39 1)), p1:(AND (GEQ s2 1) (GEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 121 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a12-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-13 finished in 316 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 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 44 transition count 188
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 42 transition count 180
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 42 transition count 180
Applied a total of 20 rules in 12 ms. Remains 42 /44 variables (removed 2) and now considering 180/204 (removed 24) transitions.
[2024-05-31 14:58:35] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 42 cols
[2024-05-31 14:58:35] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 14:58:36] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 14:58:36] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-31 14:58:36] [INFO ] Invariant cache hit.
[2024-05-31 14:58:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:58:36] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 14:58:36] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 14:58:36] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-31 14:58:36] [INFO ] Invariant cache hit.
[2024-05-31 14:58:36] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/44 places, 180/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 42/44 places, 180/204 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-14 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 s3 1) (GEQ s12 1) (OR (LT s0 1) (LT s28 1) (AND (GEQ s2 1) (GEQ s19 1))))], 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 244 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a12-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-14 finished in 248 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(F(p1))&&G(!p2)&&p0)))'
Support contains 5 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 196
Applied a total of 4 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 196/204 (removed 8) transitions.
[2024-05-31 14:58:36] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-31 14:58:36] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 14:58:36] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 14:58:36] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:58:36] [INFO ] Invariant cache hit.
[2024-05-31 14:58:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 14:58:36] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-31 14:58:36] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-31 14:58:36] [INFO ] Invariant cache hit.
[2024-05-31 14:58:36] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 196/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 42/44 places, 196/204 transitions.
Stuttering acceptance computed with spot in 198 ms :[p2, (OR (NOT p1) p2), (OR (NOT p0) (NOT p1) p2), (OR (NOT p1) (NOT p0) p2), true]
Running random walk in product with property : Szymanski-PT-a12-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(OR (LT s3 1) (LT s29 1)), p1:(AND (GEQ s1 1) (GEQ s14 1)), p0:(AND (GEQ s1 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-a12-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a12-LTLFireability-15 finished in 387 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)))'
[2024-05-31 14:58:36] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
[2024-05-31 14:58:36] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin4875934292237168163
[2024-05-31 14:58:36] [INFO ] Computing symmetric may disable matrix : 204 transitions.
[2024-05-31 14:58:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:58:36] [INFO ] Computing symmetric may enable matrix : 204 transitions.
[2024-05-31 14:58:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:58:36] [INFO ] Flatten gal took : 9 ms
[2024-05-31 14:58:36] [INFO ] Computing Do-Not-Accords matrix : 204 transitions.
[2024-05-31 14:58:36] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 14:58:36] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4875934292237168163
Running compilation step : cd /tmp/ltsmin4875934292237168163;'/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'
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/graph3253237562678725860.txt' '-o' '/tmp/graph3253237562678725860.bin' '-w' '/tmp/graph3253237562678725860.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3253237562678725860.bin' '-l' '-1' '-v' '-w' '/tmp/graph3253237562678725860.weights' '-q' '0' '-e' '0.001'
[2024-05-31 14:58:36] [INFO ] Decomposing Gal with order
[2024-05-31 14:58:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 14:58:36] [INFO ] Removed a total of 358 redundant transitions.
[2024-05-31 14:58:36] [INFO ] Flatten gal took : 23 ms
[2024-05-31 14:58:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 4 ms.
[2024-05-31 14:58:36] [INFO ] Time to serialize gal into /tmp/LTLFireability2883002972601725896.gal : 7 ms
[2024-05-31 14:58:36] [INFO ] Time to serialize properties into /tmp/LTLFireability15715619037082293667.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/LTLFireability2883002972601725896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15715619037082293667.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 : !((F(G("((i6.u11.s0<1)||(u6.l17<1))"))))
Formula 0 simplified : GF!"((i6.u11.s0<1)||(u6.l17<1))"
Compilation finished in 369 ms.
Running link step : cd /tmp/ltsmin4875934292237168163;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin4875934292237168163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t140, t147, t148, t149, t150, t165, t188, t19...284
Computing Next relation with stutter on 5.88829e+14 deadlock states
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( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: Initializing POR dependencies: labels 205, guards 204
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.019: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.019: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.022: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.028: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.028: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.085: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.174: LTL layer: formula: <>([]((LTLAPp0==true)))
pins2lts-mc-linux64( 6/ 8), 0.174: "<>([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.174: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.265: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.280: There are 206 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.280: State length is 45, there are 208 groups
pins2lts-mc-linux64( 0/ 8), 0.280: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.280: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.280: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.280: Visible groups: 0 / 208, labels: 1 / 206
pins2lts-mc-linux64( 0/ 8), 0.280: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.280: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.371: [Blue] ~120 levels ~960 states ~6512 transitions
pins2lts-mc-linux64( 6/ 8), 0.476: [Blue] ~240 levels ~1920 states ~10344 transitions
pins2lts-mc-linux64( 6/ 8), 0.614: [Blue] ~480 levels ~3840 states ~21424 transitions
pins2lts-mc-linux64( 3/ 8), 1.067: [Blue] ~960 levels ~7680 states ~59224 transitions
pins2lts-mc-linux64( 2/ 8), 1.653: [Blue] ~1915 levels ~15360 states ~99736 transitions
pins2lts-mc-linux64( 2/ 8), 3.212: [Blue] ~3771 levels ~30720 states ~213728 transitions
pins2lts-mc-linux64( 3/ 8), 4.681: [Blue] ~7590 levels ~61440 states ~437408 transitions
pins2lts-mc-linux64( 3/ 8), 5.620: [Blue] ~15114 levels ~122880 states ~936192 transitions
pins2lts-mc-linux64( 3/ 8), 7.050: [Blue] ~30170 levels ~245760 states ~1963536 transitions
pins2lts-mc-linux64( 1/ 8), 9.508: [Blue] ~54485 levels ~491520 states ~3768776 transitions
pins2lts-mc-linux64( 1/ 8), 14.493: [Blue] ~110323 levels ~983040 states ~7717152 transitions
pins2lts-mc-linux64( 1/ 8), 24.640: [Blue] ~221961 levels ~1966080 states ~16020776 transitions
pins2lts-mc-linux64( 1/ 8), 45.443: [Blue] ~446221 levels ~3932160 states ~33492304 transitions
pins2lts-mc-linux64( 1/ 8), 88.636: [Blue] ~888880 levels ~7864320 states ~69435104 transitions
pins2lts-mc-linux64( 6/ 8), 178.385: [Blue] ~1874440 levels ~15728640 states ~152206280 transitions
pins2lts-mc-linux64( 1/ 8), 357.149: [Blue] ~3365712 levels ~31457280 states ~285995448 transitions
pins2lts-mc-linux64( 5/ 8), 368.440: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 368.483:
pins2lts-mc-linux64( 0/ 8), 368.483: Explored 26971359 states 267138096 transitions, fanout: 9.905
pins2lts-mc-linux64( 0/ 8), 368.483: Total exploration time 368.190 sec (368.150 sec minimum, 368.170 sec on average)
pins2lts-mc-linux64( 0/ 8), 368.483: States per second: 73254, Transitions per second: 725544
pins2lts-mc-linux64( 0/ 8), 368.483:
pins2lts-mc-linux64( 0/ 8), 368.483: State space has 77926948 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 368.483: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 368.483: blue states: 26971359 (34.61%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 368.483: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 368.483: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 368.483:
pins2lts-mc-linux64( 0/ 8), 368.483: Total memory used for local state coloring: 392.3MB
pins2lts-mc-linux64( 0/ 8), 368.483:
pins2lts-mc-linux64( 0/ 8), 368.483: Queue width: 8B, total height: 25706911, memory: 196.13MB
pins2lts-mc-linux64( 0/ 8), 368.483: Tree memory: 850.5MB, 11.4 B/state, compr.: 6.3%
pins2lts-mc-linux64( 0/ 8), 368.483: Tree fill ratio (roots/leafs): 58.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 368.483: Stored 204 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 368.483: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 368.483: Est. total memory use: 1046.7MB (~1220.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4875934292237168163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4875934292237168163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==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)
Detected timeout of ITS tools.
[2024-05-31 15:19:25] [INFO ] Flatten gal took : 8 ms
[2024-05-31 15:19:25] [INFO ] Time to serialize gal into /tmp/LTLFireability4918045763195194390.gal : 5 ms
[2024-05-31 15:19:25] [INFO ] Time to serialize properties into /tmp/LTLFireability1216753961889911193.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/LTLFireability4918045763195194390.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1216753961889911193.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...297
Read 1 LTL properties
Checking formula 0 : !((F(G("((s0<1)||(l17<1))"))))
Formula 0 simplified : GF!"((s0<1)||(l17<1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Computing Next relation with stutter on 5.88829e+14 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
35465 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,354.68,2551020,1,0,842,1.26933e+07,20,636,1452,1.70986e+07,292
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Szymanski-PT-a12-LTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1763245 ms.

BK_STOP 1717169136520

--------------------
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="Szymanski-PT-a12"
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 Szymanski-PT-a12, 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 r417-tall-171690556700533"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a12.tgz
mv Szymanski-PT-a12 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 ;