Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460500122.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-COL-S06J06T04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460500122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 12K Apr 11 17:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 11 17:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 11 17:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 11 17:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 17:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 11 17:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 17:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 17:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J06T04-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717114192201

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=PolyORBLF-COL-S06J06T04
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-31 00:09:54] [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]
[2024-05-31 00:09:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 00:09:54] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 00:09:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 00:09:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 475 ms
[2024-05-31 00:09:54] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 00:09:54] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2024-05-31 00:09:54] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 965 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 30) seen :15
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-31 00:09:55] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-31 00:09:55] [INFO ] Computed 26 invariants in 13 ms
[2024-05-31 00:09:55] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-31 00:09:55] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-31 00:09:55] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:5
[2024-05-31 00:09:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-31 00:09:55] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2024-05-31 00:09:55] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2024-05-31 00:09:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-31 00:09:55] [INFO ] After 34ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :6 sat :2
[2024-05-31 00:09:55] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 6 ms to minimize.
[2024-05-31 00:09:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 64 ms
[2024-05-31 00:09:55] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-31 00:09:55] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 20 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2024-05-31 00:09:55] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2024-05-31 00:09:55] [INFO ] Computed 25 invariants in 2 ms
[2024-05-31 00:09:55] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 60/81 places, 45/65 transitions.
Incomplete random walk after 10000 steps, including 1094 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 124 steps, run visited all 1 properties in 6 ms. (steps per millisecond=20 )
Probabilistic random walk after 124 steps, saw 78 distinct states, run finished after 6 ms. (steps per millisecond=20 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 7 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 00:09:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-31 00:09:56] [INFO ] Flatten gal took : 36 ms
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 00:09:56] [INFO ] Flatten gal took : 10 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
[2024-05-31 00:09:56] [INFO ] Unfolded HLPN to a Petri net with 506 places and 7154 transitions 59824 arcs in 220 ms.
[2024-05-31 00:09:56] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Support contains 120 out of 506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1774
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1770
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1770
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1766
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1766
Applied a total of 22 rules in 109 ms. Remains 492 /506 variables (removed 14) and now considering 1766/1774 (removed 8) transitions.
[2024-05-31 00:09:56] [INFO ] Flow matrix only has 1742 transitions (discarded 24 similar events)
// Phase 1: matrix 1742 rows 492 cols
[2024-05-31 00:09:56] [INFO ] Computed 48 invariants in 101 ms
[2024-05-31 00:09:57] [INFO ] Dead Transitions using invariants and state equation in 1000 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2024-05-31 00:09:57] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2024-05-31 00:09:57] [INFO ] Computed 48 invariants in 30 ms
[2024-05-31 00:09:57] [INFO ] Implicit Places using invariants in 353 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 356 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/506 places, 1154/1774 transitions.
Applied a total of 0 rules in 8 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1475 ms. Remains : 488/506 places, 1154/1774 transitions.
Support contains 120 out of 488 places after structural reductions.
[2024-05-31 00:09:58] [INFO ] Flatten gal took : 95 ms
[2024-05-31 00:09:58] [INFO ] Flatten gal took : 88 ms
[2024-05-31 00:09:58] [INFO ] Input system was already deterministic with 1154 transitions.
Support contains 116 out of 488 places (down from 120) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 00:09:58] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 488 cols
[2024-05-31 00:09:58] [INFO ] Computed 44 invariants in 26 ms
[2024-05-31 00:09:58] [INFO ] [Real]Absence check using 16 positive place invariants in 15 ms returned sat
[2024-05-31 00:09:58] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 19 ms returned sat
[2024-05-31 00:09:58] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 488 transition count 1130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 464 transition count 1130
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 48 place count 464 transition count 1074
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 160 place count 408 transition count 1074
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 256 place count 360 transition count 1026
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 260 place count 356 transition count 1022
Iterating global reduction 2 with 4 rules applied. Total rules applied 264 place count 356 transition count 1022
Applied a total of 264 rules in 119 ms. Remains 356 /488 variables (removed 132) and now considering 1022/1154 (removed 132) transitions.
[2024-05-31 00:09:58] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 356 cols
[2024-05-31 00:09:58] [INFO ] Computed 44 invariants in 18 ms
[2024-05-31 00:09:59] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
[2024-05-31 00:09:59] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:09:59] [INFO ] Invariant cache hit.
[2024-05-31 00:09:59] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-31 00:09:59] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:09:59] [INFO ] Invariant cache hit.
[2024-05-31 00:10:00] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:10:05] [INFO ] Implicit Places using invariants and state equation in 5507 ms returned []
Implicit Place search using SMT with State Equation took 5921 ms to find 0 implicit places.
[2024-05-31 00:10:05] [INFO ] Redundant transitions in 73 ms returned []
[2024-05-31 00:10:05] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:05] [INFO ] Invariant cache hit.
[2024-05-31 00:10:05] [INFO ] Dead Transitions using invariants and state equation in 523 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 356/488 places, 1022/1154 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7073 ms. Remains : 356/488 places, 1022/1154 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 189 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s284 s285 s286 s287) (ADD s288 s289 s290 s291))], 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 974 reset in 534 ms.
Product exploration explored 100000 steps with 980 reset in 385 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 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)]
Finished random walk after 128 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
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 95 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 36 ms :[(NOT p0)]
Support contains 8 out of 356 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 356/356 places, 1022/1022 transitions.
Applied a total of 0 rules in 27 ms. Remains 356 /356 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2024-05-31 00:10:07] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:07] [INFO ] Invariant cache hit.
[2024-05-31 00:10:07] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
[2024-05-31 00:10:07] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:07] [INFO ] Invariant cache hit.
[2024-05-31 00:10:08] [INFO ] Implicit Places using invariants in 337 ms returned []
[2024-05-31 00:10:08] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:08] [INFO ] Invariant cache hit.
[2024-05-31 00:10:08] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:10:15] [INFO ] Implicit Places using invariants and state equation in 7274 ms returned []
Implicit Place search using SMT with State Equation took 7619 ms to find 0 implicit places.
[2024-05-31 00:10:15] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-31 00:10:15] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:15] [INFO ] Invariant cache hit.
[2024-05-31 00:10:15] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8549 ms. Remains : 356/356 places, 1022/1022 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 69 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 25 ms :[(NOT p0)]
Finished random walk after 1057 steps, including 9 resets, run visited all 1 properties in 7 ms. (steps per millisecond=151 )
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 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 965 reset in 464 ms.
Product exploration explored 100000 steps with 996 reset in 432 ms.
Built C files in :
/tmp/ltsmin10242426629792855607
[2024-05-31 00:10:17] [INFO ] Computing symmetric may disable matrix : 1022 transitions.
[2024-05-31 00:10:17] [INFO ] Computation of Complete disable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:17] [INFO ] Computing symmetric may enable matrix : 1022 transitions.
[2024-05-31 00:10:17] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:17] [INFO ] Computing Do-Not-Accords matrix : 1022 transitions.
[2024-05-31 00:10:17] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:17] [INFO ] Built C files in 356ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10242426629792855607
Running compilation step : cd /tmp/ltsmin10242426629792855607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10242426629792855607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10242426629792855607;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 8 out of 356 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 356/356 places, 1022/1022 transitions.
Applied a total of 0 rules in 20 ms. Remains 356 /356 variables (removed 0) and now considering 1022/1022 (removed 0) transitions.
[2024-05-31 00:10:20] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:20] [INFO ] Invariant cache hit.
[2024-05-31 00:10:21] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
[2024-05-31 00:10:21] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:21] [INFO ] Invariant cache hit.
[2024-05-31 00:10:21] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-31 00:10:21] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:21] [INFO ] Invariant cache hit.
[2024-05-31 00:10:21] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:10:28] [INFO ] Implicit Places using invariants and state equation in 6668 ms returned []
Implicit Place search using SMT with State Equation took 7022 ms to find 0 implicit places.
[2024-05-31 00:10:28] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-31 00:10:28] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2024-05-31 00:10:28] [INFO ] Invariant cache hit.
[2024-05-31 00:10:28] [INFO ] Dead Transitions using invariants and state equation in 548 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8137 ms. Remains : 356/356 places, 1022/1022 transitions.
Built C files in :
/tmp/ltsmin9964419130214148034
[2024-05-31 00:10:28] [INFO ] Computing symmetric may disable matrix : 1022 transitions.
[2024-05-31 00:10:28] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:28] [INFO ] Computing symmetric may enable matrix : 1022 transitions.
[2024-05-31 00:10:28] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:28] [INFO ] Computing Do-Not-Accords matrix : 1022 transitions.
[2024-05-31 00:10:28] [INFO ] Computation of Completed DNA matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:10:28] [INFO ] Built C files in 227ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9964419130214148034
Running compilation step : cd /tmp/ltsmin9964419130214148034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9964419130214148034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9964419130214148034;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 00:10:32] [INFO ] Flatten gal took : 73 ms
[2024-05-31 00:10:32] [INFO ] Flatten gal took : 104 ms
[2024-05-31 00:10:32] [INFO ] Time to serialize gal into /tmp/LTL7627948386909298986.gal : 23 ms
[2024-05-31 00:10:32] [INFO ] Time to serialize properties into /tmp/LTL10492296986916599364.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/LTL7627948386909298986.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17731964080358771436.hoa' '-atoms' '/tmp/LTL10492296986916599364.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/LTL10492296986916599364.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17731964080358771436.hoa
Detected timeout of ITS tools.
[2024-05-31 00:10:47] [INFO ] Flatten gal took : 75 ms
[2024-05-31 00:10:47] [INFO ] Flatten gal took : 64 ms
[2024-05-31 00:10:47] [INFO ] Time to serialize gal into /tmp/LTL3486245747627777632.gal : 13 ms
[2024-05-31 00:10:47] [INFO ] Time to serialize properties into /tmp/LTL663189840820719970.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3486245747627777632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL663189840820719970.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...274
Read 1 LTL properties
Checking formula 0 : !((F(G("(((nyo_0+nyo_1)+(nyo_2+nyo_3))<=((P_1158_0+P_1158_1)+(P_1158_2+P_1158_3)))"))))
Formula 0 simplified : GF!"(((nyo_0+nyo_1)+(nyo_2+nyo_3))<=((P_1158_0+P_1158_1)+(P_1158_2+P_1158_3)))"
Detected timeout of ITS tools.
[2024-05-31 00:11:02] [INFO ] Flatten gal took : 45 ms
[2024-05-31 00:11:02] [INFO ] Applying decomposition
[2024-05-31 00:11:02] [INFO ] Flatten gal took : 44 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/graph7320616960927005004.txt' '-o' '/tmp/graph7320616960927005004.bin' '-w' '/tmp/graph7320616960927005004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7320616960927005004.bin' '-l' '-1' '-v' '-w' '/tmp/graph7320616960927005004.weights' '-q' '0' '-e' '0.001'
[2024-05-31 00:11:03] [INFO ] Decomposing Gal with order
[2024-05-31 00:11:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 00:11:03] [INFO ] Removed a total of 576 redundant transitions.
[2024-05-31 00:11:03] [INFO ] Flatten gal took : 401 ms
[2024-05-31 00:11:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 25 ms.
[2024-05-31 00:11:03] [INFO ] Time to serialize gal into /tmp/LTL156805711665935294.gal : 36 ms
[2024-05-31 00:11:03] [INFO ] Time to serialize properties into /tmp/LTL17805670488934606612.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL156805711665935294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17805670488934606612.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...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(((gu14.nyo_0+gu14.nyo_1)+(gu14.nyo_2+gu14.nyo_3))<=((gu14.P_1158_0+gu14.P_1158_1)+(gu14.P_1158_2+gu14.P_1158_3)))"))))
Formula 0 simplified : GF!"(((gu14.nyo_0+gu14.nyo_1)+(gu14.nyo_2+gu14.nyo_3))<=((gu14.P_1158_0+gu14.P_1158_1)+(gu14.P_1158_2+gu14.P_1158_3)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6895909264675062574
[2024-05-31 00:11:19] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6895909264675062574
Running compilation step : cd /tmp/ltsmin6895909264675062574;'/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 2028 ms.
Running link step : cd /tmp/ltsmin6895909264675062574;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin6895909264675062574;'/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'
LTSmin run took 1263 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-00 finished in 83725 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)||G((F(p2)&&p1)))))'
Support contains 70 out of 488 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Applied a total of 0 rules in 18 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2024-05-31 00:11:22] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 488 cols
[2024-05-31 00:11:22] [INFO ] Computed 44 invariants in 18 ms
[2024-05-31 00:11:23] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
[2024-05-31 00:11:23] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:23] [INFO ] Invariant cache hit.
[2024-05-31 00:11:23] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-31 00:11:23] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:23] [INFO ] Invariant cache hit.
[2024-05-31 00:11:23] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:25] [INFO ] Implicit Places using invariants and state equation in 1941 ms returned []
Implicit Place search using SMT with State Equation took 2227 ms to find 0 implicit places.
[2024-05-31 00:11:25] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:25] [INFO ] Invariant cache hit.
[2024-05-31 00:11:25] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3475 ms. Remains : 488/488 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s398 s399 s400 s401) s419), p1:(AND (GT (ADD s160 s161 s162 s163 s164 s165 s166) (ADD s460 s461 s462 s463 s464 s465 s466 s467 s468 s469 s470 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 179 steps with 1 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-03 finished in 3648 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||G(p1))))'
Support contains 16 out of 488 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Applied a total of 0 rules in 6 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2024-05-31 00:11:26] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:26] [INFO ] Invariant cache hit.
[2024-05-31 00:11:26] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
[2024-05-31 00:11:26] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:26] [INFO ] Invariant cache hit.
[2024-05-31 00:11:26] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-31 00:11:26] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:26] [INFO ] Invariant cache hit.
[2024-05-31 00:11:27] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:28] [INFO ] Implicit Places using invariants and state equation in 2017 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
[2024-05-31 00:11:28] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:28] [INFO ] Invariant cache hit.
[2024-05-31 00:11:29] [INFO ] Dead Transitions using invariants and state equation in 522 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3368 ms. Remains : 488/488 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-04 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GT (ADD s406 s407 s408 s409) (ADD s42 s43 s44 s45)), p0:(LEQ (ADD s414 s415 s416 s417) (ADD s456 s457 s458 s459))], 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]]
Product exploration explored 100000 steps with 50000 reset in 792 ms.
Product exploration explored 100000 steps with 50000 reset in 605 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 (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 23 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-04 finished in 4919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(G(p0)) U !p1)||X(G(p1)))))'
Support contains 9 out of 488 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Applied a total of 0 rules in 9 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2024-05-31 00:11:31] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:31] [INFO ] Invariant cache hit.
[2024-05-31 00:11:31] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
[2024-05-31 00:11:31] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:31] [INFO ] Invariant cache hit.
[2024-05-31 00:11:31] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-31 00:11:31] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:31] [INFO ] Invariant cache hit.
[2024-05-31 00:11:32] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:34] [INFO ] Implicit Places using invariants and state equation in 2301 ms returned []
Implicit Place search using SMT with State Equation took 2664 ms to find 0 implicit places.
[2024-05-31 00:11:34] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:34] [INFO ] Invariant cache hit.
[2024-05-31 00:11:34] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3836 ms. Remains : 488/488 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 149 ms :[false, false, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s351 (ADD s414 s415 s416 s417)), p0:(LEQ 3 (ADD s6 s7 s8 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 945 steps with 2 reset in 5 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-05 finished in 4023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (p1&&F(G((p2||X(!p1)))))))'
Support contains 19 out of 488 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Applied a total of 0 rules in 7 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2024-05-31 00:11:35] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:35] [INFO ] Invariant cache hit.
[2024-05-31 00:11:35] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
[2024-05-31 00:11:35] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:35] [INFO ] Invariant cache hit.
[2024-05-31 00:11:35] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-31 00:11:35] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:36] [INFO ] Invariant cache hit.
[2024-05-31 00:11:36] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:38] [INFO ] Implicit Places using invariants and state equation in 2953 ms returned []
Implicit Place search using SMT with State Equation took 3268 ms to find 0 implicit places.
[2024-05-31 00:11:38] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:38] [INFO ] Invariant cache hit.
[2024-05-31 00:11:39] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4409 ms. Remains : 488/488 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), true]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT 3 (ADD s227 s228 s229 s230 s231 s232)), p2:(GT (ADD s456 s457 s458 s459) (ADD s218 s219 s220 s221)), p0:(LEQ (ADD s356 s357 s358 s359) s279)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 111 steps with 34 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-13 finished in 4558 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 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 488 transition count 1126
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 460 transition count 1126
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 56 place count 460 transition count 1070
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 168 place count 404 transition count 1070
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 264 place count 356 transition count 1022
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 268 place count 352 transition count 1018
Iterating global reduction 2 with 4 rules applied. Total rules applied 272 place count 352 transition count 1018
Applied a total of 272 rules in 68 ms. Remains 352 /488 variables (removed 136) and now considering 1018/1154 (removed 136) transitions.
[2024-05-31 00:11:39] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2024-05-31 00:11:39] [INFO ] Computed 44 invariants in 15 ms
[2024-05-31 00:11:40] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2024-05-31 00:11:40] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2024-05-31 00:11:40] [INFO ] Invariant cache hit.
[2024-05-31 00:11:40] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-31 00:11:40] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2024-05-31 00:11:40] [INFO ] Invariant cache hit.
[2024-05-31 00:11:40] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:44] [INFO ] Implicit Places using invariants and state equation in 4546 ms returned []
Implicit Place search using SMT with State Equation took 4841 ms to find 0 implicit places.
[2024-05-31 00:11:44] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-31 00:11:44] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2024-05-31 00:11:44] [INFO ] Invariant cache hit.
[2024-05-31 00:11:45] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/488 places, 1018/1154 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5806 ms. Remains : 352/488 places, 1018/1154 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s166 s314)], 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 115 steps with 3 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-14 finished in 5877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 488 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 488/488 places, 1154/1154 transitions.
Applied a total of 0 rules in 6 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2024-05-31 00:11:45] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 488 cols
[2024-05-31 00:11:45] [INFO ] Computed 44 invariants in 19 ms
[2024-05-31 00:11:46] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
[2024-05-31 00:11:46] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:46] [INFO ] Invariant cache hit.
[2024-05-31 00:11:46] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-31 00:11:46] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:46] [INFO ] Invariant cache hit.
[2024-05-31 00:11:46] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-31 00:11:48] [INFO ] Implicit Places using invariants and state equation in 2430 ms returned []
Implicit Place search using SMT with State Equation took 2754 ms to find 0 implicit places.
[2024-05-31 00:11:48] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2024-05-31 00:11:48] [INFO ] Invariant cache hit.
[2024-05-31 00:11:49] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3904 ms. Remains : 488/488 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s414 s415 s416 s417) (ADD s406 s407 s408 s409))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 552 ms.
Product exploration explored 100000 steps with 50000 reset in 531 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J06T04-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J06T04-LTLCardinality-15 finished in 5119 ms.
All properties solved by simple procedures.
Total runtime 116405 ms.

BK_STOP 1717114310837

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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="PolyORBLF-COL-S06J06T04"
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 PolyORBLF-COL-S06J06T04, 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 r307-tajo-171654460500122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 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 ;