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.r197-tall-171640624700017.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 FlexibleBarrier-PT-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624700017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 13 08:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 13 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 141K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716495729973

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 20:22:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 20:22:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 20:22:11] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2024-05-23 20:22:11] [INFO ] Transformed 542 places.
[2024-05-23 20:22:11] [INFO ] Transformed 621 transitions.
[2024-05-23 20:22:11] [INFO ] Found NUPN structural information;
[2024-05-23 20:22:11] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 135 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 621/621 transitions.
Discarding 181 places :
Symmetric choice reduction at 0 with 181 rule applications. Total rules 181 place count 361 transition count 440
Iterating global reduction 0 with 181 rules applied. Total rules applied 362 place count 361 transition count 440
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 434 place count 289 transition count 368
Iterating global reduction 0 with 72 rules applied. Total rules applied 506 place count 289 transition count 368
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 548 place count 247 transition count 326
Iterating global reduction 0 with 42 rules applied. Total rules applied 590 place count 247 transition count 326
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 608 place count 247 transition count 308
Applied a total of 608 rules in 82 ms. Remains 247 /542 variables (removed 295) and now considering 308/621 (removed 313) transitions.
// Phase 1: matrix 308 rows 247 cols
[2024-05-23 20:22:12] [INFO ] Computed 8 invariants in 12 ms
[2024-05-23 20:22:12] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-23 20:22:12] [INFO ] Invariant cache hit.
[2024-05-23 20:22:12] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2024-05-23 20:22:12] [INFO ] Invariant cache hit.
[2024-05-23 20:22:12] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/542 places, 308/621 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 914 ms. Remains : 247/542 places, 308/621 transitions.
Support contains 21 out of 247 places after structural reductions.
[2024-05-23 20:22:12] [INFO ] Flatten gal took : 44 ms
[2024-05-23 20:22:12] [INFO ] Flatten gal took : 19 ms
[2024-05-23 20:22:12] [INFO ] Input system was already deterministic with 308 transitions.
Incomplete random walk after 10000 steps, including 184 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-23 20:22:13] [INFO ] Invariant cache hit.
[2024-05-23 20:22:13] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-23 20:22:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-23 20:22:13] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-23 20:22:13] [INFO ] After 215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 55 ms.
[2024-05-23 20:22:13] [INFO ] After 364ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 63 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=63 )
Parikh walk visited 4 properties in 11 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 9 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Graph (trivial) has 223 edges and 247 vertex of which 37 / 247 are part of one of the 6 SCC in 3 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 215 transition count 243
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 183 transition count 243
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 65 place count 183 transition count 229
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 93 place count 169 transition count 229
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 114 place count 148 transition count 208
Iterating global reduction 2 with 21 rules applied. Total rules applied 135 place count 148 transition count 208
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 138 place count 148 transition count 205
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 138 place count 148 transition count 204
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 140 place count 147 transition count 204
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 144 place count 143 transition count 200
Iterating global reduction 3 with 4 rules applied. Total rules applied 148 place count 143 transition count 200
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 152 place count 143 transition count 196
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 226 place count 106 transition count 159
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 232 place count 106 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 234 place count 104 transition count 151
Applied a total of 234 rules in 63 ms. Remains 104 /247 variables (removed 143) and now considering 151/308 (removed 157) transitions.
[2024-05-23 20:22:14] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
// Phase 1: matrix 140 rows 104 cols
[2024-05-23 20:22:14] [INFO ] Computed 8 invariants in 1 ms
[2024-05-23 20:22:14] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 20:22:14] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2024-05-23 20:22:14] [INFO ] Invariant cache hit.
[2024-05-23 20:22:14] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2024-05-23 20:22:14] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-23 20:22:14] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2024-05-23 20:22:14] [INFO ] Invariant cache hit.
[2024-05-23 20:22:14] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/247 places, 151/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 325 ms. Remains : 104/247 places, 151/308 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 144 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s43 0) (EQ s85 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 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-06 finished in 524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 234 transition count 295
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 234 transition count 295
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 234 transition count 292
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 228 transition count 286
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 228 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 228 transition count 284
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 226 transition count 282
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 226 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 49 place count 226 transition count 280
Applied a total of 49 rules in 15 ms. Remains 226 /247 variables (removed 21) and now considering 280/308 (removed 28) transitions.
// Phase 1: matrix 280 rows 226 cols
[2024-05-23 20:22:14] [INFO ] Computed 8 invariants in 5 ms
[2024-05-23 20:22:14] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-23 20:22:14] [INFO ] Invariant cache hit.
[2024-05-23 20:22:14] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-23 20:22:14] [INFO ] Invariant cache hit.
[2024-05-23 20:22:14] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/247 places, 280/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 226/247 places, 280/308 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s54 0) (EQ s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 297 ms.
Product exploration explored 100000 steps with 25000 reset in 168 ms.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 182 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 481695 steps, run visited all 1 properties in 848 ms. (steps per millisecond=568 )
Probabilistic random walk after 481695 steps, saw 132430 distinct states, run finished after 849 ms. (steps per millisecond=567 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 226 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 280/280 transitions.
Applied a total of 0 rules in 2 ms. Remains 226 /226 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2024-05-23 20:22:17] [INFO ] Invariant cache hit.
[2024-05-23 20:22:17] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-23 20:22:17] [INFO ] Invariant cache hit.
[2024-05-23 20:22:17] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2024-05-23 20:22:17] [INFO ] Invariant cache hit.
[2024-05-23 20:22:17] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 226/226 places, 280/280 transitions.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 185 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 481695 steps, run visited all 1 properties in 887 ms. (steps per millisecond=543 )
Probabilistic random walk after 481695 steps, saw 132430 distinct states, run finished after 887 ms. (steps per millisecond=543 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 126 ms.
Product exploration explored 100000 steps with 25000 reset in 124 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 226 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 226/226 places, 280/280 transitions.
Graph (trivial) has 202 edges and 226 vertex of which 37 / 226 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 195 transition count 248
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 16 Pre rules applied. Total rules applied 25 place count 195 transition count 248
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 41 place count 195 transition count 248
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 68 place count 168 transition count 221
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 27 rules applied. Total rules applied 95 place count 168 transition count 221
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 129 place count 168 transition count 231
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 145 place count 152 transition count 215
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 161 place count 152 transition count 215
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 167 place count 152 transition count 227
Deduced a syphon composed of 48 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 179 place count 152 transition count 215
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 179 rules in 50 ms. Remains 152 /226 variables (removed 74) and now considering 215/280 (removed 65) transitions.
[2024-05-23 20:22:19] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-23 20:22:19] [INFO ] Flow matrix only has 204 transitions (discarded 11 similar events)
// Phase 1: matrix 204 rows 152 cols
[2024-05-23 20:22:19] [INFO ] Computed 8 invariants in 1 ms
[2024-05-23 20:22:20] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 152/226 places, 215/280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 152/226 places, 215/280 transitions.
Built C files in :
/tmp/ltsmin5110062144419504710
[2024-05-23 20:22:20] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5110062144419504710
Running compilation step : cd /tmp/ltsmin5110062144419504710;'/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 461 ms.
Running link step : cd /tmp/ltsmin5110062144419504710;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5110062144419504710;'/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' '--hoa' '/tmp/stateBased4705956010334449161.hoa' '--buchi-type=spotba'
LTSmin run took 259 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-07 finished in 6197 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(p1)&&p0)))'
Support contains 4 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 236 transition count 297
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 236 transition count 297
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 236 transition count 294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 233 transition count 291
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 233 transition count 291
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 233 transition count 289
Applied a total of 33 rules in 12 ms. Remains 233 /247 variables (removed 14) and now considering 289/308 (removed 19) transitions.
// Phase 1: matrix 289 rows 233 cols
[2024-05-23 20:22:20] [INFO ] Computed 8 invariants in 2 ms
[2024-05-23 20:22:20] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-23 20:22:20] [INFO ] Invariant cache hit.
[2024-05-23 20:22:21] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2024-05-23 20:22:21] [INFO ] Invariant cache hit.
[2024-05-23 20:22:21] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 233/247 places, 289/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 409 ms. Remains : 233/247 places, 289/308 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s217 0) (EQ s36 1)), p0:(AND (EQ s42 0) (EQ s229 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-09 finished in 570 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 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Graph (trivial) has 223 edges and 247 vertex of which 37 / 247 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 215 transition count 243
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 183 transition count 243
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 65 place count 183 transition count 230
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 91 place count 170 transition count 230
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 114 place count 147 transition count 207
Iterating global reduction 2 with 23 rules applied. Total rules applied 137 place count 147 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 140 place count 147 transition count 204
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 140 place count 147 transition count 203
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 146 transition count 203
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 146 place count 142 transition count 199
Iterating global reduction 3 with 4 rules applied. Total rules applied 150 place count 142 transition count 199
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 153 place count 142 transition count 196
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 227 place count 105 transition count 159
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 233 place count 105 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 235 place count 103 transition count 151
Applied a total of 235 rules in 48 ms. Remains 103 /247 variables (removed 144) and now considering 151/308 (removed 157) transitions.
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 141 transitions (discarded 10 similar events)
// Phase 1: matrix 141 rows 103 cols
[2024-05-23 20:22:21] [INFO ] Computed 8 invariants in 2 ms
[2024-05-23 20:22:21] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 141 transitions (discarded 10 similar events)
[2024-05-23 20:22:21] [INFO ] Invariant cache hit.
[2024-05-23 20:22:21] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2024-05-23 20:22:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 141 transitions (discarded 10 similar events)
[2024-05-23 20:22:21] [INFO ] Invariant cache hit.
[2024-05-23 20:22:21] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/247 places, 151/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 278 ms. Remains : 103/247 places, 151/308 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-13 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:(EQ s87 0), p0:(AND (EQ s18 0) (EQ s0 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 3 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-13 finished in 372 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 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Graph (trivial) has 223 edges and 247 vertex of which 37 / 247 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 215 transition count 242
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 182 transition count 242
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 67 place count 182 transition count 228
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 95 place count 168 transition count 228
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 116 place count 147 transition count 207
Iterating global reduction 2 with 21 rules applied. Total rules applied 137 place count 147 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 138 place count 147 transition count 206
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 138 place count 147 transition count 205
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 140 place count 146 transition count 205
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 144 place count 142 transition count 201
Iterating global reduction 3 with 4 rules applied. Total rules applied 148 place count 142 transition count 201
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 152 place count 142 transition count 197
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 224 place count 106 transition count 161
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 230 place count 106 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 231 place count 106 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 233 place count 104 transition count 153
Applied a total of 233 rules in 45 ms. Remains 104 /247 variables (removed 143) and now considering 153/308 (removed 155) transitions.
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
// Phase 1: matrix 142 rows 104 cols
[2024-05-23 20:22:21] [INFO ] Computed 8 invariants in 1 ms
[2024-05-23 20:22:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
[2024-05-23 20:22:21] [INFO ] Invariant cache hit.
[2024-05-23 20:22:21] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-23 20:22:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 20:22:21] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
[2024-05-23 20:22:21] [INFO ] Invariant cache hit.
[2024-05-23 20:22:22] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/247 places, 153/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 264 ms. Remains : 104/247 places, 153/308 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s17 0) (EQ s68 1)), p0:(OR (EQ s45 0) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 7831 reset in 324 ms.
Product exploration explored 100000 steps with 7767 reset in 233 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 184 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 811 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1073921 steps, run visited all 1 properties in 1119 ms. (steps per millisecond=959 )
Probabilistic random walk after 1073921 steps, saw 225115 distinct states, run finished after 1120 ms. (steps per millisecond=958 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 205 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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 153/153 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 153/153 (removed 0) transitions.
[2024-05-23 20:22:24] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
[2024-05-23 20:22:24] [INFO ] Invariant cache hit.
[2024-05-23 20:22:24] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-23 20:22:24] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
[2024-05-23 20:22:24] [INFO ] Invariant cache hit.
[2024-05-23 20:22:24] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-23 20:22:24] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 20:22:24] [INFO ] Flow matrix only has 142 transitions (discarded 11 similar events)
[2024-05-23 20:22:24] [INFO ] Invariant cache hit.
[2024-05-23 20:22:24] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 104/104 places, 153/153 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 62 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 816 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1073921 steps, run visited all 1 properties in 1098 ms. (steps per millisecond=978 )
Probabilistic random walk after 1073921 steps, saw 225115 distinct states, run finished after 1098 ms. (steps per millisecond=978 ) 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 104 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 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7826 reset in 186 ms.
Product exploration explored 100000 steps with 7795 reset in 315 ms.
Built C files in :
/tmp/ltsmin15116248989477740495
[2024-05-23 20:22:26] [INFO ] Computing symmetric may disable matrix : 153 transitions.
[2024-05-23 20:22:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:22:26] [INFO ] Computing symmetric may enable matrix : 153 transitions.
[2024-05-23 20:22:26] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:22:26] [INFO ] Computing Do-Not-Accords matrix : 153 transitions.
[2024-05-23 20:22:26] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 20:22:26] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15116248989477740495
Running compilation step : cd /tmp/ltsmin15116248989477740495;'/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 274 ms.
Running link step : cd /tmp/ltsmin15116248989477740495;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin15116248989477740495;'/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/stateBased4094003331454884045.hoa' '--buchi-type=spotba'
LTSmin run took 266 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-14 finished in 5700 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 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 308/308 transitions.
Graph (trivial) has 224 edges and 247 vertex of which 37 / 247 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 215 transition count 241
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 181 transition count 241
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 69 place count 181 transition count 228
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 95 place count 168 transition count 228
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 116 place count 147 transition count 207
Iterating global reduction 2 with 21 rules applied. Total rules applied 137 place count 147 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 140 place count 147 transition count 204
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 140 place count 147 transition count 203
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 146 transition count 203
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 145 place count 143 transition count 200
Iterating global reduction 3 with 3 rules applied. Total rules applied 148 place count 143 transition count 200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 150 place count 143 transition count 198
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 224 place count 106 transition count 161
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 225 place count 105 transition count 160
Iterating global reduction 4 with 1 rules applied. Total rules applied 226 place count 105 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 227 place count 105 transition count 159
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 233 place count 105 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 235 place count 103 transition count 151
Applied a total of 235 rules in 33 ms. Remains 103 /247 variables (removed 144) and now considering 151/308 (removed 157) transitions.
[2024-05-23 20:22:27] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
// Phase 1: matrix 140 rows 103 cols
[2024-05-23 20:22:27] [INFO ] Computed 8 invariants in 1 ms
[2024-05-23 20:22:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 20:22:27] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2024-05-23 20:22:27] [INFO ] Invariant cache hit.
[2024-05-23 20:22:27] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-23 20:22:27] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 20:22:27] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2024-05-23 20:22:27] [INFO ] Invariant cache hit.
[2024-05-23 20:22:27] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/247 places, 151/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 103/247 places, 151/308 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-15 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 (EQ s91 1) (OR (EQ s0 0) (EQ s23 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 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-15 finished in 329 ms.
All properties solved by simple procedures.
Total runtime 16343 ms.

BK_STOP 1716495748850

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="LTLCardinality"
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 FlexibleBarrier-PT-06b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-tall-171640624700017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;