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-171654460300053.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-COL-S02J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460300053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 7.4K Apr 11 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 16:52 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 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 11 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 11 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Apr 11 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 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-S02J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717107552407

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T08
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-30 22:19:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 22:19:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:19:15] [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.
[2024-05-30 22:19:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 22:19:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 851 ms
[2024-05-30 22:19:16] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 614 PT places and 1300.0 transition bindings in 45 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 22:19:17] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 11 ms.
[2024-05-30 22:19:17] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 7 formulas.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 4 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 18) seen :13
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
[2024-05-30 22:19:17] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-30 22:19:17] [INFO ] Computed 26 invariants in 14 ms
[2024-05-30 22:19:17] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2024-05-30 22:19:17] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2024-05-30 22:19:18] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-30 22:19:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-30 22:19:18] [INFO ] After 29ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-30 22:19:18] [INFO ] After 341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-30 22:19:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-30 22:19:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2024-05-30 22:19:18] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-30 22:19:18] [INFO ] After 38ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-30 22:19:18] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 9 ms to minimize.
[2024-05-30 22:19:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2024-05-30 22:19:18] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-05-30 22:19:18] [INFO ] After 508ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 18 ms.
Support contains 4 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 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 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 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 53 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2024-05-30 22:19:18] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2024-05-30 22:19:18] [INFO ] Computed 25 invariants in 5 ms
[2024-05-30 22:19:18] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 39
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 59 /60 variables (removed 1) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 194 ms. Remains : 59/81 places, 39/65 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
[2024-05-30 22:19:18] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-30 22:19:18] [INFO ] Flatten gal took : 54 ms
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 22:19:19] [INFO ] Flatten gal took : 16 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
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
[2024-05-30 22:19:19] [INFO ] Unfolded HLPN to a Petri net with 614 places and 1242 transitions 5732 arcs in 35 ms.
[2024-05-30 22:19:19] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 162 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 612 transition count 1114
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 604 transition count 1106
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 604 transition count 1106
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 596 transition count 1098
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 596 transition count 1098
Applied a total of 34 rules in 64 ms. Remains 596 /614 variables (removed 18) and now considering 1098/1114 (removed 16) transitions.
[2024-05-30 22:19:19] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
// Phase 1: matrix 1082 rows 596 cols
[2024-05-30 22:19:19] [INFO ] Computed 48 invariants in 40 ms
[2024-05-30 22:19:20] [INFO ] Dead Transitions using invariants and state equation in 1408 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2024-05-30 22:19:20] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 596 cols
[2024-05-30 22:19:20] [INFO ] Computed 48 invariants in 43 ms
[2024-05-30 22:19:21] [INFO ] Implicit Places using invariants in 554 ms returned [470, 471, 472, 473, 474, 475, 476, 477]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 572 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 588/614 places, 1010/1114 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 586 transition count 994
Reduce places removed 8 places and 16 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 10 place count 578 transition count 978
Deduced a syphon composed of 8 places in 3 ms
Applied a total of 10 rules in 28 ms. Remains 578 /588 variables (removed 10) and now considering 978/1010 (removed 32) transitions.
[2024-05-30 22:19:21] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2024-05-30 22:19:21] [INFO ] Computed 48 invariants in 24 ms
[2024-05-30 22:19:22] [INFO ] Implicit Places using invariants in 834 ms returned []
[2024-05-30 22:19:22] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:19:22] [INFO ] Invariant cache hit.
[2024-05-30 22:19:22] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:19:25] [INFO ] Implicit Places using invariants and state equation in 3560 ms returned []
Implicit Place search using SMT with State Equation took 4409 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 578/614 places, 978/1114 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6486 ms. Remains : 578/614 places, 978/1114 transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Support contains 154 out of 570 places after structural reductions.
[2024-05-30 22:19:25] [INFO ] Flatten gal took : 71 ms
[2024-05-30 22:19:25] [INFO ] Flatten gal took : 64 ms
[2024-05-30 22:19:26] [INFO ] Input system was already deterministic with 978 transitions.
Finished random walk after 9311 steps, including 4 resets, run visited all 13 properties in 46 ms. (steps per millisecond=202 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 33 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2024-05-30 22:19:26] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2024-05-30 22:19:26] [INFO ] Computed 40 invariants in 21 ms
[2024-05-30 22:19:27] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
[2024-05-30 22:19:27] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:19:27] [INFO ] Invariant cache hit.
[2024-05-30 22:19:27] [INFO ] Implicit Places using invariants in 424 ms returned []
[2024-05-30 22:19:27] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:19:27] [INFO ] Invariant cache hit.
[2024-05-30 22:19:27] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:19:32] [INFO ] Implicit Places using invariants and state equation in 4819 ms returned []
Implicit Place search using SMT with State Equation took 5248 ms to find 0 implicit places.
[2024-05-30 22:19:32] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:19:32] [INFO ] Invariant cache hit.
[2024-05-30 22:19:33] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6827 ms. Remains : 570/570 places, 978/978 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 347 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LT s335 1) (LT s334 1) (LT s331 1) (LT s330 1) (LT s333 1) (LT s332 1) (LT s329 1) (LT s328 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 59 steps with 0 reset in 7 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-00 finished in 7263 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(X(F((p0 U (!X(p0) U p1)))))))'
Support contains 9 out of 570 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 : 570/570 places, 978/978 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 570 transition count 954
Reduce places removed 24 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 40 rules applied. Total rules applied 64 place count 546 transition count 938
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 80 place count 530 transition count 938
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 80 place count 530 transition count 866
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 224 place count 458 transition count 866
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 304 place count 418 transition count 826
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 312 place count 410 transition count 818
Iterating global reduction 3 with 8 rules applied. Total rules applied 320 place count 410 transition count 818
Applied a total of 320 rules in 153 ms. Remains 410 /570 variables (removed 160) and now considering 818/978 (removed 160) transitions.
[2024-05-30 22:19:33] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
// Phase 1: matrix 802 rows 410 cols
[2024-05-30 22:19:33] [INFO ] Computed 40 invariants in 9 ms
[2024-05-30 22:19:35] [INFO ] Dead Transitions using invariants and state equation in 1316 ms found 0 transitions.
[2024-05-30 22:19:35] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:19:35] [INFO ] Invariant cache hit.
[2024-05-30 22:19:35] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-30 22:19:35] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:19:35] [INFO ] Invariant cache hit.
[2024-05-30 22:19:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:19:38] [INFO ] Implicit Places using invariants and state equation in 3398 ms returned []
Implicit Place search using SMT with State Equation took 3776 ms to find 0 implicit places.
[2024-05-30 22:19:38] [INFO ] Redundant transitions in 73 ms returned []
[2024-05-30 22:19:38] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:19:39] [INFO ] Invariant cache hit.
[2024-05-30 22:19:39] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 410/570 places, 818/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5974 ms. Remains : 410/570 places, 818/978 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s358 1) (GEQ s383 1)) (AND (GEQ s357 1) (GEQ s383 1)) (AND (GEQ s356 1) (GEQ s383 1)) (AND (GEQ s359 1) (GEQ s383 1)) (AND (GEQ s361 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10658 reset in 633 ms.
Product exploration explored 100000 steps with 10690 reset in 622 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 : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 225 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 121 ms :[(NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 236 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 94 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1)]
[2024-05-30 22:19:41] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:19:41] [INFO ] Invariant cache hit.
[2024-05-30 22:19:42] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:42] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 59 ms returned sat
[2024-05-30 22:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:43] [INFO ] [Real]Absence check using state equation in 1474 ms returned sat
[2024-05-30 22:19:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 74 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2024-05-30 22:19:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:19:45] [INFO ] [Nat]Added 96 Read/Feed constraints in 198 ms returned sat
[2024-05-30 22:19:45] [INFO ] Deduced a trap composed of 42 places in 81 ms of which 2 ms to minimize.
[2024-05-30 22:19:45] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 1 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 1 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 1 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Deduced a trap composed of 42 places in 307 ms of which 1 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 2 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Deduced a trap composed of 42 places in 55 ms of which 1 ms to minimize.
[2024-05-30 22:19:46] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1234 ms
[2024-05-30 22:19:46] [INFO ] Computed and/alt/rep : 384/1325/376 causal constraints (skipped 424 transitions) in 116 ms.
[2024-05-30 22:19:49] [INFO ] Added : 136 causal constraints over 28 iterations in 2189 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 9 out of 410 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 : 410/410 places, 818/818 transitions.
Applied a total of 0 rules in 18 ms. Remains 410 /410 variables (removed 0) and now considering 818/818 (removed 0) transitions.
[2024-05-30 22:19:49] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:19:49] [INFO ] Invariant cache hit.
[2024-05-30 22:20:08] [INFO ] Dead Transitions using invariants and state equation in 19825 ms found 0 transitions.
[2024-05-30 22:20:08] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:20:08] [INFO ] Invariant cache hit.
[2024-05-30 22:20:09] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-05-30 22:20:09] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:20:09] [INFO ] Invariant cache hit.
[2024-05-30 22:20:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:20:12] [INFO ] Implicit Places using invariants and state equation in 3546 ms returned []
Implicit Place search using SMT with State Equation took 3983 ms to find 0 implicit places.
[2024-05-30 22:20:12] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-30 22:20:12] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:20:12] [INFO ] Invariant cache hit.
[2024-05-30 22:20:13] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24430 ms. Remains : 410/410 places, 818/818 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 : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 186 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 109 ms :[(NOT p1), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 615 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 118 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1)]
[2024-05-30 22:20:14] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2024-05-30 22:20:14] [INFO ] Invariant cache hit.
[2024-05-30 22:20:15] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-30 22:20:15] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 73 ms returned sat
[2024-05-30 22:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:17] [INFO ] [Real]Absence check using state equation in 1765 ms returned sat
[2024-05-30 22:20:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:17] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-30 22:20:17] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 107 ms returned sat
[2024-05-30 22:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 702 ms returned sat
[2024-05-30 22:20:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:20:18] [INFO ] [Nat]Added 96 Read/Feed constraints in 115 ms returned sat
[2024-05-30 22:20:18] [INFO ] Deduced a trap composed of 42 places in 93 ms of which 1 ms to minimize.
[2024-05-30 22:20:18] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 0 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Deduced a trap composed of 42 places in 32 ms of which 0 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Deduced a trap composed of 42 places in 47 ms of which 1 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 0 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Deduced a trap composed of 42 places in 116 ms of which 2 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Deduced a trap composed of 42 places in 100 ms of which 1 ms to minimize.
[2024-05-30 22:20:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1183 ms
[2024-05-30 22:20:19] [INFO ] Computed and/alt/rep : 384/1325/376 causal constraints (skipped 424 transitions) in 92 ms.
[2024-05-30 22:20:21] [INFO ] Added : 136 causal constraints over 28 iterations in 1701 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 10580 reset in 364 ms.
Product exploration explored 100000 steps with 10738 reset in 417 ms.
Built C files in :
/tmp/ltsmin14573381034324069219
[2024-05-30 22:20:22] [INFO ] Computing symmetric may disable matrix : 818 transitions.
[2024-05-30 22:20:22] [INFO ] Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:22] [INFO ] Computing symmetric may enable matrix : 818 transitions.
[2024-05-30 22:20:22] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:22] [INFO ] Computing Do-Not-Accords matrix : 818 transitions.
[2024-05-30 22:20:22] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:22] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14573381034324069219
Running compilation step : cd /tmp/ltsmin14573381034324069219;'/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 2509 ms.
Running link step : cd /tmp/ltsmin14573381034324069219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 100 ms.
Running LTSmin : cd /tmp/ltsmin14573381034324069219;'/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/stateBased17180707174953757674.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 410 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 410/410 places, 818/818 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 410 transition count 810
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 402 transition count 810
Applied a total of 16 rules in 26 ms. Remains 402 /410 variables (removed 8) and now considering 810/818 (removed 8) transitions.
[2024-05-30 22:20:37] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2024-05-30 22:20:37] [INFO ] Computed 40 invariants in 9 ms
[2024-05-30 22:20:37] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
[2024-05-30 22:20:37] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:20:37] [INFO ] Invariant cache hit.
[2024-05-30 22:20:38] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-05-30 22:20:38] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:20:38] [INFO ] Invariant cache hit.
[2024-05-30 22:20:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:20:39] [INFO ] Implicit Places using invariants and state equation in 1690 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
[2024-05-30 22:20:39] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-30 22:20:39] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:20:39] [INFO ] Invariant cache hit.
[2024-05-30 22:20:40] [INFO ] Dead Transitions using invariants and state equation in 464 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/410 places, 810/818 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2912 ms. Remains : 402/410 places, 810/818 transitions.
Built C files in :
/tmp/ltsmin11586428337471627806
[2024-05-30 22:20:40] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2024-05-30 22:20:40] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:40] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2024-05-30 22:20:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:40] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2024-05-30 22:20:40] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:20:40] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11586428337471627806
Running compilation step : cd /tmp/ltsmin11586428337471627806;'/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 2016 ms.
Running link step : cd /tmp/ltsmin11586428337471627806;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin11586428337471627806;'/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/stateBased17893642318543498904.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 22:20:55] [INFO ] Flatten gal took : 42 ms
[2024-05-30 22:20:55] [INFO ] Flatten gal took : 38 ms
[2024-05-30 22:20:55] [INFO ] Time to serialize gal into /tmp/LTL14089728794376198630.gal : 7 ms
[2024-05-30 22:20:55] [INFO ] Time to serialize properties into /tmp/LTL6037767887238377522.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/LTL14089728794376198630.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15693044074750304794.hoa' '-atoms' '/tmp/LTL6037767887238377522.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/LTL6037767887238377522.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15693044074750304794.hoa
Detected timeout of ITS tools.
[2024-05-30 22:21:10] [INFO ] Flatten gal took : 31 ms
[2024-05-30 22:21:10] [INFO ] Flatten gal took : 31 ms
[2024-05-30 22:21:10] [INFO ] Time to serialize gal into /tmp/LTL259223069795906446.gal : 4 ms
[2024-05-30 22:21:10] [INFO ] Time to serialize properties into /tmp/LTL13038581041400190390.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/LTL259223069795906446.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13038581041400190390.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 : !((X(G(X(F(("(((((P_1095_0>=1)&&(P_1113_7>=1))||((P_1095_0>=1)&&(P_1113_5>=1)))||(((P_1095_0>=1)&&(P_1113_6>=1))||((P_1095_0>=1)&&(P_1...952
Formula 0 simplified : FG(!"(((((Check_Sources_E_4>=1)&&(ORB_Lock_0>=1))||((Check_Sources_E_3>=1)&&(ORB_Lock_0>=1)))||(((Check_Sources_E_2>=1)&&(ORB_Lock_0...1023
Detected timeout of ITS tools.
[2024-05-30 22:21:25] [INFO ] Flatten gal took : 69 ms
[2024-05-30 22:21:25] [INFO ] Applying decomposition
[2024-05-30 22:21:25] [INFO ] Flatten gal took : 55 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/graph3313607659637271935.txt' '-o' '/tmp/graph3313607659637271935.bin' '-w' '/tmp/graph3313607659637271935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3313607659637271935.bin' '-l' '-1' '-v' '-w' '/tmp/graph3313607659637271935.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:21:26] [INFO ] Decomposing Gal with order
[2024-05-30 22:21:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:21:26] [INFO ] Removed a total of 624 redundant transitions.
[2024-05-30 22:21:26] [INFO ] Flatten gal took : 310 ms
[2024-05-30 22:21:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 535 labels/synchronizations in 52 ms.
[2024-05-30 22:21:26] [INFO ] Time to serialize gal into /tmp/LTL16266398876645947021.gal : 24 ms
[2024-05-30 22:21:26] [INFO ] Time to serialize properties into /tmp/LTL3047589047666828578.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/LTL16266398876645947021.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3047589047666828578.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(X(F(("(((((i5.u28.P_1095_0>=1)&&(i5.u12.P_1113_7>=1))||((i5.u28.P_1095_0>=1)&&(i5.u11.P_1113_5>=1)))||(((i5.u28.P_1095_0>=1)&&(...1286
Formula 0 simplified : FG(!"(((((i5.u28.Check_Sources_E_4>=1)&&(i0.u13.ORB_Lock_0>=1))||((i5.u28.Check_Sources_E_3>=1)&&(i0.u13.ORB_Lock_0>=1)))||(((i5.u28...1358
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1173759440042270411
[2024-05-30 22:21:41] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1173759440042270411
Running compilation step : cd /tmp/ltsmin1173759440042270411;'/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 1758 ms.
Running link step : cd /tmp/ltsmin1173759440042270411;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin1173759440042270411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](X(<>(((LTLAPp0==true) U (!X((LTLAPp0==true)) U (LTLAPp1==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-01 finished in 143481 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((F(p0)&&X((!p0 U (p1||G(!p0)))))))'
Support contains 17 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 15 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2024-05-30 22:21:57] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2024-05-30 22:21:57] [INFO ] Computed 40 invariants in 15 ms
[2024-05-30 22:21:57] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
[2024-05-30 22:21:57] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:21:57] [INFO ] Invariant cache hit.
[2024-05-30 22:21:58] [INFO ] Implicit Places using invariants in 402 ms returned []
[2024-05-30 22:21:58] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:21:58] [INFO ] Invariant cache hit.
[2024-05-30 22:21:58] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:22:02] [INFO ] Implicit Places using invariants and state equation in 4534 ms returned []
Implicit Place search using SMT with State Equation took 4940 ms to find 0 implicit places.
[2024-05-30 22:22:02] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:22:02] [INFO ] Invariant cache hit.
[2024-05-30 22:22:03] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5949 ms. Remains : 570/570 places, 978/978 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s306 1) (GEQ s307 1) (GEQ s309 1) (GEQ s308 1) (GEQ s304 1) (GEQ s305 1) (GEQ s311 1) (GEQ s310 1)), p1:(AND (NOT (OR (AND (GEQ s299 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3344 reset in 385 ms.
Product exploration explored 100000 steps with 3371 reset in 339 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 133 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 198 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2024-05-30 22:22:04] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:22:04] [INFO ] Invariant cache hit.
[2024-05-30 22:22:05] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2024-05-30 22:22:05] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 71 ms returned sat
[2024-05-30 22:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:05] [INFO ] [Real]Absence check using state equation in 802 ms returned sat
[2024-05-30 22:22:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2024-05-30 22:22:06] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 105 ms returned sat
[2024-05-30 22:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:07] [INFO ] [Nat]Absence check using state equation in 1385 ms returned sat
[2024-05-30 22:22:07] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:22:08] [INFO ] [Nat]Added 96 Read/Feed constraints in 266 ms returned sat
[2024-05-30 22:22:08] [INFO ] Deduced a trap composed of 63 places in 320 ms of which 1 ms to minimize.
[2024-05-30 22:22:08] [INFO ] Deduced a trap composed of 62 places in 237 ms of which 1 ms to minimize.
[2024-05-30 22:22:09] [INFO ] Deduced a trap composed of 62 places in 300 ms of which 0 ms to minimize.
[2024-05-30 22:22:09] [INFO ] Deduced a trap composed of 250 places in 262 ms of which 1 ms to minimize.
[2024-05-30 22:22:09] [INFO ] Deduced a trap composed of 277 places in 258 ms of which 2 ms to minimize.
[2024-05-30 22:22:10] [INFO ] Deduced a trap composed of 62 places in 114 ms of which 1 ms to minimize.
[2024-05-30 22:22:10] [INFO ] Deduced a trap composed of 62 places in 146 ms of which 1 ms to minimize.
[2024-05-30 22:22:10] [INFO ] Deduced a trap composed of 62 places in 118 ms of which 0 ms to minimize.
[2024-05-30 22:22:10] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2639 ms
[2024-05-30 22:22:10] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 80 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 22:22:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 8 out of 570 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 : 570/570 places, 978/978 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 570 transition count 938
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 530 transition count 930
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 96 place count 522 transition count 866
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 224 place count 458 transition count 866
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 336 place count 402 transition count 810
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 344 place count 394 transition count 802
Iterating global reduction 3 with 8 rules applied. Total rules applied 352 place count 394 transition count 802
Applied a total of 352 rules in 100 ms. Remains 394 /570 variables (removed 176) and now considering 802/978 (removed 176) transitions.
[2024-05-30 22:22:21] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
// Phase 1: matrix 786 rows 394 cols
[2024-05-30 22:22:21] [INFO ] Computed 40 invariants in 11 ms
[2024-05-30 22:22:21] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
[2024-05-30 22:22:21] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:21] [INFO ] Invariant cache hit.
[2024-05-30 22:22:22] [INFO ] Implicit Places using invariants in 372 ms returned []
[2024-05-30 22:22:22] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:22] [INFO ] Invariant cache hit.
[2024-05-30 22:22:22] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:22:25] [INFO ] Implicit Places using invariants and state equation in 3588 ms returned []
Implicit Place search using SMT with State Equation took 3967 ms to find 0 implicit places.
[2024-05-30 22:22:25] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-30 22:22:25] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:25] [INFO ] Invariant cache hit.
[2024-05-30 22:22:26] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/570 places, 802/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5248 ms. Remains : 394/570 places, 802/978 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-30 22:22:26] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:26] [INFO ] Invariant cache hit.
[2024-05-30 22:22:26] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:27] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 59 ms returned sat
[2024-05-30 22:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:27] [INFO ] [Real]Absence check using state equation in 805 ms returned sat
[2024-05-30 22:22:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:28] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 42 ms returned sat
[2024-05-30 22:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:29] [INFO ] [Nat]Absence check using state equation in 819 ms returned sat
[2024-05-30 22:22:29] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:22:29] [INFO ] [Nat]Added 96 Read/Feed constraints in 261 ms returned sat
[2024-05-30 22:22:29] [INFO ] Deduced a trap composed of 40 places in 316 ms of which 1 ms to minimize.
[2024-05-30 22:22:29] [INFO ] Deduced a trap composed of 40 places in 141 ms of which 1 ms to minimize.
[2024-05-30 22:22:30] [INFO ] Deduced a trap composed of 40 places in 196 ms of which 1 ms to minimize.
[2024-05-30 22:22:30] [INFO ] Deduced a trap composed of 195 places in 189 ms of which 1 ms to minimize.
[2024-05-30 22:22:30] [INFO ] Deduced a trap composed of 127 places in 215 ms of which 1 ms to minimize.
[2024-05-30 22:22:30] [INFO ] Deduced a trap composed of 40 places in 94 ms of which 1 ms to minimize.
[2024-05-30 22:22:30] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1469 ms
[2024-05-30 22:22:30] [INFO ] Computed and/alt/rep : 368/1309/360 causal constraints (skipped 424 transitions) in 60 ms.
[2024-05-30 22:22:32] [INFO ] Added : 160 causal constraints over 32 iterations in 1384 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2438 reset in 314 ms.
Product exploration explored 100000 steps with 2439 reset in 326 ms.
Built C files in :
/tmp/ltsmin15232352889953187014
[2024-05-30 22:22:32] [INFO ] Computing symmetric may disable matrix : 802 transitions.
[2024-05-30 22:22:32] [INFO ] Computation of Complete disable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:32] [INFO ] Computing symmetric may enable matrix : 802 transitions.
[2024-05-30 22:22:32] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:33] [INFO ] Computing Do-Not-Accords matrix : 802 transitions.
[2024-05-30 22:22:33] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:33] [INFO ] Built C files in 207ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15232352889953187014
Running compilation step : cd /tmp/ltsmin15232352889953187014;'/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 2423 ms.
Running link step : cd /tmp/ltsmin15232352889953187014;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin15232352889953187014;'/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/stateBased10184376416982962605.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 394/394 places, 802/802 transitions.
Applied a total of 0 rules in 14 ms. Remains 394 /394 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-05-30 22:22:47] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:47] [INFO ] Invariant cache hit.
[2024-05-30 22:22:48] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
[2024-05-30 22:22:48] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:48] [INFO ] Invariant cache hit.
[2024-05-30 22:22:48] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-30 22:22:48] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:48] [INFO ] Invariant cache hit.
[2024-05-30 22:22:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:22:51] [INFO ] Implicit Places using invariants and state equation in 3149 ms returned []
Implicit Place search using SMT with State Equation took 3512 ms to find 0 implicit places.
[2024-05-30 22:22:51] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-30 22:22:51] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2024-05-30 22:22:51] [INFO ] Invariant cache hit.
[2024-05-30 22:22:52] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4171 ms. Remains : 394/394 places, 802/802 transitions.
Built C files in :
/tmp/ltsmin1208901082702041393
[2024-05-30 22:22:52] [INFO ] Computing symmetric may disable matrix : 802 transitions.
[2024-05-30 22:22:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:52] [INFO ] Computing symmetric may enable matrix : 802 transitions.
[2024-05-30 22:22:52] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:52] [INFO ] Computing Do-Not-Accords matrix : 802 transitions.
[2024-05-30 22:22:52] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:22:52] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1208901082702041393
Running compilation step : cd /tmp/ltsmin1208901082702041393;'/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 2689 ms.
Running link step : cd /tmp/ltsmin1208901082702041393;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin1208901082702041393;'/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/stateBased10698857197679349900.hoa' '--buchi-type=spotba'
LTSmin run took 11275 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-04 finished in 69226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 570 transition count 938
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 530 transition count 930
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 96 place count 522 transition count 858
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 320 place count 410 transition count 818
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 402 transition count 810
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 402 transition count 810
Applied a total of 336 rules in 43 ms. Remains 402 /570 variables (removed 168) and now considering 810/978 (removed 168) transitions.
[2024-05-30 22:23:06] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2024-05-30 22:23:06] [INFO ] Computed 40 invariants in 12 ms
[2024-05-30 22:23:06] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
[2024-05-30 22:23:06] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:06] [INFO ] Invariant cache hit.
[2024-05-30 22:23:06] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-30 22:23:06] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:06] [INFO ] Invariant cache hit.
[2024-05-30 22:23:07] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:23:09] [INFO ] Implicit Places using invariants and state equation in 2138 ms returned []
Implicit Place search using SMT with State Equation took 2397 ms to find 0 implicit places.
[2024-05-30 22:23:09] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-30 22:23:09] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:09] [INFO ] Invariant cache hit.
[2024-05-30 22:23:09] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/570 places, 810/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3164 ms. Remains : 402/570 places, 810/978 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s252 1) (GEQ s343 1) (GEQ s375 1)) (AND (GEQ s252 1) (GEQ s338 1) (GEQ s375 1)) (AND (GEQ s252 1) (GEQ s342 1) (GEQ s375 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2526 reset in 332 ms.
Product exploration explored 100000 steps with 2489 reset in 424 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 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 118 ms :[(NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 161 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 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
[2024-05-30 22:23:11] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:11] [INFO ] Invariant cache hit.
[2024-05-30 22:23:11] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-30 22:23:11] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 72 ms returned sat
[2024-05-30 22:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:12] [INFO ] [Real]Absence check using state equation in 819 ms returned sat
[2024-05-30 22:23:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 34 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:13] [INFO ] [Nat]Absence check using state equation in 791 ms returned sat
[2024-05-30 22:23:13] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:23:13] [INFO ] [Nat]Added 96 Read/Feed constraints in 166 ms returned sat
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 158 ms of which 1 ms to minimize.
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 164 ms of which 0 ms to minimize.
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 115 ms of which 0 ms to minimize.
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 0 ms to minimize.
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 66 ms of which 0 ms to minimize.
[2024-05-30 22:23:14] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-05-30 22:23:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1037 ms
[2024-05-30 22:23:15] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 64 ms.
[2024-05-30 22:23:17] [INFO ] Added : 216 causal constraints over 44 iterations in 2310 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 10 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 15 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2024-05-30 22:23:17] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:17] [INFO ] Invariant cache hit.
[2024-05-30 22:23:17] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
[2024-05-30 22:23:17] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:17] [INFO ] Invariant cache hit.
[2024-05-30 22:23:18] [INFO ] Implicit Places using invariants in 309 ms returned []
[2024-05-30 22:23:18] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:18] [INFO ] Invariant cache hit.
[2024-05-30 22:23:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:23:21] [INFO ] Implicit Places using invariants and state equation in 3718 ms returned []
Implicit Place search using SMT with State Equation took 4034 ms to find 0 implicit places.
[2024-05-30 22:23:21] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-30 22:23:21] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:21] [INFO ] Invariant cache hit.
[2024-05-30 22:23:22] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4993 ms. Remains : 402/402 places, 810/810 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 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 126 ms :[(NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 123 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 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
[2024-05-30 22:23:22] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:22] [INFO ] Invariant cache hit.
[2024-05-30 22:23:23] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-30 22:23:23] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 94 ms returned sat
[2024-05-30 22:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:24] [INFO ] [Real]Absence check using state equation in 972 ms returned sat
[2024-05-30 22:23:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-30 22:23:25] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 25 ms returned sat
[2024-05-30 22:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:25] [INFO ] [Nat]Absence check using state equation in 777 ms returned sat
[2024-05-30 22:23:25] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:23:26] [INFO ] [Nat]Added 96 Read/Feed constraints in 249 ms returned sat
[2024-05-30 22:23:26] [INFO ] Deduced a trap composed of 41 places in 162 ms of which 0 ms to minimize.
[2024-05-30 22:23:26] [INFO ] Deduced a trap composed of 41 places in 153 ms of which 0 ms to minimize.
[2024-05-30 22:23:26] [INFO ] Deduced a trap composed of 41 places in 139 ms of which 1 ms to minimize.
[2024-05-30 22:23:26] [INFO ] Deduced a trap composed of 41 places in 110 ms of which 1 ms to minimize.
[2024-05-30 22:23:27] [INFO ] Deduced a trap composed of 41 places in 78 ms of which 1 ms to minimize.
[2024-05-30 22:23:27] [INFO ] Deduced a trap composed of 41 places in 69 ms of which 1 ms to minimize.
[2024-05-30 22:23:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1195 ms
[2024-05-30 22:23:27] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 59 ms.
[2024-05-30 22:23:29] [INFO ] Added : 216 causal constraints over 44 iterations in 2510 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2515 reset in 428 ms.
Product exploration explored 100000 steps with 2498 reset in 421 ms.
Built C files in :
/tmp/ltsmin2275128046509550612
[2024-05-30 22:23:30] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2024-05-30 22:23:30] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:30] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2024-05-30 22:23:30] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:30] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2024-05-30 22:23:30] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:30] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2275128046509550612
Running compilation step : cd /tmp/ltsmin2275128046509550612;'/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 2640 ms.
Running link step : cd /tmp/ltsmin2275128046509550612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin2275128046509550612;'/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/stateBased13919073303426300419.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 14 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2024-05-30 22:23:45] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:45] [INFO ] Invariant cache hit.
[2024-05-30 22:23:46] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
[2024-05-30 22:23:46] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:46] [INFO ] Invariant cache hit.
[2024-05-30 22:23:46] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-30 22:23:46] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:46] [INFO ] Invariant cache hit.
[2024-05-30 22:23:47] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:23:50] [INFO ] Implicit Places using invariants and state equation in 3699 ms returned []
Implicit Place search using SMT with State Equation took 4016 ms to find 0 implicit places.
[2024-05-30 22:23:50] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-30 22:23:50] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:23:50] [INFO ] Invariant cache hit.
[2024-05-30 22:23:50] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4912 ms. Remains : 402/402 places, 810/810 transitions.
Built C files in :
/tmp/ltsmin11125519469879042364
[2024-05-30 22:23:50] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2024-05-30 22:23:50] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:50] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2024-05-30 22:23:50] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:50] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2024-05-30 22:23:50] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:23:50] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11125519469879042364
Running compilation step : cd /tmp/ltsmin11125519469879042364;'/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 2746 ms.
Running link step : cd /tmp/ltsmin11125519469879042364;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 92 ms.
Running LTSmin : cd /tmp/ltsmin11125519469879042364;'/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/stateBased9628276210956673316.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 22:24:05] [INFO ] Flatten gal took : 56 ms
[2024-05-30 22:24:05] [INFO ] Flatten gal took : 43 ms
[2024-05-30 22:24:05] [INFO ] Time to serialize gal into /tmp/LTL1867343293240597624.gal : 5 ms
[2024-05-30 22:24:05] [INFO ] Time to serialize properties into /tmp/LTL18329202988101968417.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1867343293240597624.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9222642003227213301.hoa' '-atoms' '/tmp/LTL18329202988101968417.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...318
Loading property file /tmp/LTL18329202988101968417.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9222642003227213301.hoa
Detected timeout of ITS tools.
[2024-05-30 22:24:21] [INFO ] Flatten gal took : 107 ms
[2024-05-30 22:24:21] [INFO ] Flatten gal took : 84 ms
[2024-05-30 22:24:21] [INFO ] Time to serialize gal into /tmp/LTL7417959521899106004.gal : 21 ms
[2024-05-30 22:24:21] [INFO ] Time to serialize properties into /tmp/LTL17650400554870453537.ltl : 6 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/LTL7417959521899106004.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17650400554870453537.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((SigAbort_0>=1)&&(Check_Sources_B_5>=1))&&(ORB_Lock_0>=1))||(((SigAbort_0>=1)&&(Check_Sources_B_0>=1))&&(ORB_Lock_0>=1)))...542
Formula 0 simplified : FG!"((((((SigAbort_0>=1)&&(Check_Sources_B_5>=1))&&(ORB_Lock_0>=1))||(((SigAbort_0>=1)&&(Check_Sources_B_0>=1))&&(ORB_Lock_0>=1)))||...536
Detected timeout of ITS tools.
[2024-05-30 22:24:36] [INFO ] Flatten gal took : 64 ms
[2024-05-30 22:24:36] [INFO ] Applying decomposition
[2024-05-30 22:24:36] [INFO ] Flatten gal took : 49 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/graph5754641819217770459.txt' '-o' '/tmp/graph5754641819217770459.bin' '-w' '/tmp/graph5754641819217770459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5754641819217770459.bin' '-l' '-1' '-v' '-w' '/tmp/graph5754641819217770459.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:24:36] [INFO ] Decomposing Gal with order
[2024-05-30 22:24:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:24:36] [INFO ] Removed a total of 785 redundant transitions.
[2024-05-30 22:24:36] [INFO ] Flatten gal took : 84 ms
[2024-05-30 22:24:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 399 labels/synchronizations in 19 ms.
[2024-05-30 22:24:36] [INFO ] Time to serialize gal into /tmp/LTL6970746258638036618.gal : 6 ms
[2024-05-30 22:24:36] [INFO ] Time to serialize properties into /tmp/LTL1137368353041548505.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6970746258638036618.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1137368353041548505.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((i5.u20.SigAbort_0>=1)&&(i4.u26.Check_Sources_B_5>=1))&&(i5.u20.ORB_Lock_0>=1))||(((i5.u20.SigAbort_0>=1)&&(i4.u26.Check_...710
Formula 0 simplified : FG!"((((((i5.u20.SigAbort_0>=1)&&(i4.u26.Check_Sources_B_5>=1))&&(i5.u20.ORB_Lock_0>=1))||(((i5.u20.SigAbort_0>=1)&&(i4.u26.Check_So...704
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2927432085619078267
[2024-05-30 22:24:51] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2927432085619078267
Running compilation step : cd /tmp/ltsmin2927432085619078267;'/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 1696 ms.
Running link step : cd /tmp/ltsmin2927432085619078267;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin2927432085619078267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-05 finished in 120671 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) U X(p1))&&G(p2))))'
Support contains 67 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 10 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2024-05-30 22:25:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2024-05-30 22:25:07] [INFO ] Computed 40 invariants in 11 ms
[2024-05-30 22:25:07] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
[2024-05-30 22:25:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:07] [INFO ] Invariant cache hit.
[2024-05-30 22:25:07] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-30 22:25:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:07] [INFO ] Invariant cache hit.
[2024-05-30 22:25:08] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:25:14] [INFO ] Implicit Places using invariants and state equation in 6306 ms returned []
Implicit Place search using SMT with State Equation took 6627 ms to find 0 implicit places.
[2024-05-30 22:25:14] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:14] [INFO ] Invariant cache hit.
[2024-05-30 22:25:14] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7694 ms. Remains : 570/570 places, 978/978 transitions.
Stuttering acceptance computed with spot in 550 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p2), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (OR (LT s155 1) (LT s164 1)) (OR (LT s161 1) (LT s164 1)) (OR (LT s160 1) (LT s164 1)) (OR (LT s158 1) (LT s164 1)) (OR (LT s159 1) (LT s164 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 68 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-07 finished in 8282 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)&&F(G((G(p0) U X(!p1)))))))'
Support contains 22 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 570 transition count 938
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 530 transition count 930
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 96 place count 522 transition count 858
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 320 place count 410 transition count 818
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 402 transition count 810
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 402 transition count 810
Applied a total of 336 rules in 92 ms. Remains 402 /570 variables (removed 168) and now considering 810/978 (removed 168) transitions.
[2024-05-30 22:25:15] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2024-05-30 22:25:15] [INFO ] Computed 40 invariants in 16 ms
[2024-05-30 22:25:15] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
[2024-05-30 22:25:15] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:15] [INFO ] Invariant cache hit.
[2024-05-30 22:25:16] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-30 22:25:16] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:16] [INFO ] Invariant cache hit.
[2024-05-30 22:25:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:25:19] [INFO ] Implicit Places using invariants and state equation in 2846 ms returned []
Implicit Place search using SMT with State Equation took 3165 ms to find 0 implicit places.
[2024-05-30 22:25:19] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-30 22:25:19] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:19] [INFO ] Invariant cache hit.
[2024-05-30 22:25:19] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/570 places, 810/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4141 ms. Remains : 402/570 places, 810/978 transitions.
Stuttering acceptance computed with spot in 476 ms :[(OR p1 p0), p0, p1, p1, (AND (NOT p0) p1), p1, false]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={0, 1} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=2 dest: 3}, { cond=p0, acceptance={1} source=2 dest: 4}, { cond=p0, acceptance={0, 1} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={1} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s252 1) (GEQ s343 1) (GEQ s375 1)) (AND (GEQ s252 1) (GEQ s338 1) (GEQ s375 1)) (AND (GEQ s252 1) (GEQ s342 1) (GEQ s375 1)) (AND (GEQ s2...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 28556 reset in 656 ms.
Product exploration explored 100000 steps with 28663 reset in 604 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 195 ms. Reduced automaton from 7 states, 26 edges and 2 AP (stutter insensitive) to 8 states, 29 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 472 ms :[(OR p0 p1), p0, p1, p1, (AND (NOT p0) p1), p1, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:25:22] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:22] [INFO ] Invariant cache hit.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 25 ms returned sat
[2024-05-30 22:25:22] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (OR p0 (NOT p1)))), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 13 factoid took 371 ms. Reduced automaton from 8 states, 29 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 234 ms :[(OR p0 p1), p0, p1, p1]
Stuttering acceptance computed with spot in 225 ms :[(OR p0 p1), p0, p1, p1]
Support contains 22 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 19 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2024-05-30 22:25:23] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:23] [INFO ] Invariant cache hit.
[2024-05-30 22:25:23] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
[2024-05-30 22:25:23] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:23] [INFO ] Invariant cache hit.
[2024-05-30 22:25:23] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-30 22:25:23] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:23] [INFO ] Invariant cache hit.
[2024-05-30 22:25:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:25:26] [INFO ] Implicit Places using invariants and state equation in 2749 ms returned []
Implicit Place search using SMT with State Equation took 3089 ms to find 0 implicit places.
[2024-05-30 22:25:26] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-30 22:25:26] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:26] [INFO ] Invariant cache hit.
[2024-05-30 22:25:27] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4031 ms. Remains : 402/402 places, 810/810 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 283 ms :[(OR p0 p1), p0, p1, p1]
Finished random walk after 50 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR p0 p1), p0, p1, p1]
Stuttering acceptance computed with spot in 190 ms :[(OR p0 p1), p0, p1, p1]
Stuttering acceptance computed with spot in 236 ms :[(OR p0 p1), p0, p1, p1]
Product exploration explored 100000 steps with 33221 reset in 649 ms.
Product exploration explored 100000 steps with 33216 reset in 644 ms.
Built C files in :
/tmp/ltsmin14046299641391560770
[2024-05-30 22:25:29] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2024-05-30 22:25:29] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:29] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2024-05-30 22:25:29] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:29] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2024-05-30 22:25:29] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:29] [INFO ] Built C files in 229ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14046299641391560770
Running compilation step : cd /tmp/ltsmin14046299641391560770;'/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 2955 ms.
Running link step : cd /tmp/ltsmin14046299641391560770;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin14046299641391560770;'/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/stateBased1062928951076487014.hoa' '--buchi-type=spotba'
LTSmin run took 7226 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-08 finished in 24938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2024-05-30 22:25:40] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2024-05-30 22:25:40] [INFO ] Computed 40 invariants in 12 ms
[2024-05-30 22:25:40] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
[2024-05-30 22:25:40] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:40] [INFO ] Invariant cache hit.
[2024-05-30 22:25:41] [INFO ] Implicit Places using invariants in 397 ms returned []
[2024-05-30 22:25:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:41] [INFO ] Invariant cache hit.
[2024-05-30 22:25:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:25:46] [INFO ] Implicit Places using invariants and state equation in 5316 ms returned []
Implicit Place search using SMT with State Equation took 5718 ms to find 0 implicit places.
[2024-05-30 22:25:46] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2024-05-30 22:25:46] [INFO ] Invariant cache hit.
[2024-05-30 22:25:47] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6874 ms. Remains : 570/570 places, 978/978 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s400 1) (GEQ s401 1) (GEQ s398 1) (GEQ s399 1) (GEQ s396 1) (GEQ s397 1) (GEQ s394 1) (GEQ s395 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-12 finished in 7003 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))) U p1)))'
Support contains 27 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 570 transition count 938
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 530 transition count 930
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 96 place count 522 transition count 858
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 320 place count 410 transition count 818
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 402 transition count 810
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 402 transition count 810
Applied a total of 336 rules in 43 ms. Remains 402 /570 variables (removed 168) and now considering 810/978 (removed 168) transitions.
[2024-05-30 22:25:47] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2024-05-30 22:25:47] [INFO ] Computed 40 invariants in 9 ms
[2024-05-30 22:25:47] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
[2024-05-30 22:25:47] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:47] [INFO ] Invariant cache hit.
[2024-05-30 22:25:48] [INFO ] Implicit Places using invariants in 269 ms returned []
[2024-05-30 22:25:48] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:48] [INFO ] Invariant cache hit.
[2024-05-30 22:25:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-30 22:25:50] [INFO ] Implicit Places using invariants and state equation in 2752 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
[2024-05-30 22:25:50] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-30 22:25:50] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2024-05-30 22:25:50] [INFO ] Invariant cache hit.
[2024-05-30 22:25:51] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/570 places, 810/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4352 ms. Remains : 402/570 places, 810/978 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s251 1) (GEQ s252 1)) (AND (GEQ s246 1) (GEQ s252 1)) (AND (GEQ s245 1) (GEQ s252 1)) (AND (GEQ s247 1) (GEQ s252 1)) (AND (GEQ s249 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5237 steps with 0 reset in 34 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-14 finished in 4561 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(X(F((p0 U (!X(p0) U p1)))))))'
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)))'
[2024-05-30 22:25:52] [INFO ] Flatten gal took : 64 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11679532296693039344
[2024-05-30 22:25:52] [INFO ] Computing symmetric may disable matrix : 978 transitions.
[2024-05-30 22:25:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:52] [INFO ] Computing symmetric may enable matrix : 978 transitions.
[2024-05-30 22:25:52] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:52] [INFO ] Applying decomposition
[2024-05-30 22:25:52] [INFO ] Flatten gal took : 45 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/graph15317502665672545771.txt' '-o' '/tmp/graph15317502665672545771.bin' '-w' '/tmp/graph15317502665672545771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15317502665672545771.bin' '-l' '-1' '-v' '-w' '/tmp/graph15317502665672545771.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:25:52] [INFO ] Decomposing Gal with order
[2024-05-30 22:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:25:52] [INFO ] Computing Do-Not-Accords matrix : 978 transitions.
[2024-05-30 22:25:52] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:25:52] [INFO ] Built C files in 365ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11679532296693039344
Running compilation step : cd /tmp/ltsmin11679532296693039344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-30 22:25:52] [INFO ] Removed a total of 953 redundant transitions.
[2024-05-30 22:25:52] [INFO ] Flatten gal took : 142 ms
[2024-05-30 22:25:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 226 labels/synchronizations in 36 ms.
[2024-05-30 22:25:52] [INFO ] Time to serialize gal into /tmp/LTLFireability10319481915841770680.gal : 16 ms
[2024-05-30 22:25:52] [INFO ] Time to serialize properties into /tmp/LTLFireability14515776997410389691.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/LTLFireability10319481915841770680.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14515776997410389691.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((X(G(X(F(("(((((i9.u81.P_1095_0>=1)&&(i9.u79.P_1113_7>=1))||((i9.u81.P_1095_0>=1)&&(i0.u12.P_1113_5>=1)))||(((i9.u81.P_1095_0>=1)&&(...1300
Formula 0 simplified : FG(!"(((((i9.u81.Check_Sources_E_4>=1)&&(i14.i0.u22.ORB_Lock_0>=1))||((i9.u90.Check_Sources_E_3>=1)&&(i14.i0.u22.ORB_Lock_0>=1)))||(...1413
Compilation finished in 3179 ms.
Running link step : cd /tmp/ltsmin11679532296693039344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 122 ms.
Running LTSmin : cd /tmp/ltsmin11679532296693039344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](X(<>(((LTLAPp0==true) U (!X((LTLAPp0==true)) U (LTLAPp1==true)))))))' '--buchi-type=spotba'
LTSmin run took 640870 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11679532296693039344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
LTSmin run took 357514 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1398832 ms.

BK_STOP 1717108954808

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S02J04T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBLF-COL-S02J04T08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tajo-171654460300053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T08.tgz
mv PolyORBLF-COL-S02J04T08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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