Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945300372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-COL-S02J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945300372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 9.1K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 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-S02J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678840330003

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T06
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-15 00:32:11] [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]
[2023-03-15 00:32:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 00:32:11] [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.
[2023-03-15 00:32:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 00:32:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 580 ms
[2023-03-15 00:32:12] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 00:32:12] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-15 00:32:12] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 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 5 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 00:32:12] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 00:32:12] [INFO ] Computed 26 place invariants in 11 ms
[2023-03-15 00:32:13] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-15 00:32:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2023-03-15 00:32:13] [INFO ] After 976ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 00:32:13] [INFO ] Flatten gal took : 41 ms
[2023-03-15 00:32:13] [INFO ] Flatten gal took : 8 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 00:32:13] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 32 ms.
[2023-03-15 00:32:13] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 244 out of 536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 534 transition count 968
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 528 transition count 962
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 528 transition count 962
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 522 transition count 956
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 522 transition count 956
Applied a total of 26 rules in 71 ms. Remains 522 /536 variables (removed 14) and now considering 956/968 (removed 12) transitions.
[2023-03-15 00:32:14] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 522 cols
[2023-03-15 00:32:14] [INFO ] Computed 48 place invariants in 50 ms
[2023-03-15 00:32:14] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
[2023-03-15 00:32:14] [INFO ] Flow matrix only has 878 transitions (discarded 12 similar events)
// Phase 1: matrix 878 rows 522 cols
[2023-03-15 00:32:14] [INFO ] Computed 48 place invariants in 22 ms
[2023-03-15 00:32:14] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-15 00:32:14] [INFO ] Flow matrix only has 878 transitions (discarded 12 similar events)
[2023-03-15 00:32:14] [INFO ] Invariant cache hit.
[2023-03-15 00:32:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:18] [INFO ] Implicit Places using invariants and state equation in 3479 ms returned []
Implicit Place search using SMT with State Equation took 3704 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 522/536 places, 890/968 transitions.
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 514 transition count 866
Deduced a syphon composed of 6 places in 1 ms
Applied a total of 8 rules in 21 ms. Remains 514 /522 variables (removed 8) and now considering 866/890 (removed 24) transitions.
[2023-03-15 00:32:18] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 514 cols
[2023-03-15 00:32:18] [INFO ] Computed 54 place invariants in 25 ms
[2023-03-15 00:32:18] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-15 00:32:18] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:32:18] [INFO ] Invariant cache hit.
[2023-03-15 00:32:18] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:21] [INFO ] Implicit Places using invariants and state equation in 2761 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 514/536 places, 866/968 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7378 ms. Remains : 514/536 places, 866/968 transitions.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Support contains 238 out of 508 places after structural reductions.
[2023-03-15 00:32:21] [INFO ] Flatten gal took : 69 ms
[2023-03-15 00:32:21] [INFO ] Flatten gal took : 71 ms
[2023-03-15 00:32:21] [INFO ] Input system was already deterministic with 866 transitions.
Finished random walk after 6706 steps, including 3 resets, run visited all 22 properties in 52 ms. (steps per millisecond=128 )
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 764
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 406 transition count 764
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 358 transition count 716
Applied a total of 300 rules in 101 ms. Remains 358 /508 variables (removed 150) and now considering 716/866 (removed 150) transitions.
[2023-03-15 00:32:22] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 358 cols
[2023-03-15 00:32:22] [INFO ] Computed 48 place invariants in 13 ms
[2023-03-15 00:32:22] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
[2023-03-15 00:32:22] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
[2023-03-15 00:32:22] [INFO ] Invariant cache hit.
[2023-03-15 00:32:23] [INFO ] Implicit Places using invariants in 319 ms returned [322, 323, 324, 325, 326, 327]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 322 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/508 places, 716/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 346 transition count 710
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 346 transition count 710
Applied a total of 12 rules in 31 ms. Remains 346 /352 variables (removed 6) and now considering 710/716 (removed 6) transitions.
[2023-03-15 00:32:23] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
// Phase 1: matrix 698 rows 346 cols
[2023-03-15 00:32:23] [INFO ] Computed 42 place invariants in 21 ms
[2023-03-15 00:32:23] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-15 00:32:23] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-15 00:32:23] [INFO ] Invariant cache hit.
[2023-03-15 00:32:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:25] [INFO ] Implicit Places using invariants and state equation in 2651 ms returned []
Implicit Place search using SMT with State Equation took 2928 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 346/508 places, 710/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3841 ms. Remains : 346/508 places, 710/866 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s128 1) (LT s212 1)) (OR (LT s128 1) (LT s207 1)) (OR (LT s128 1) (LT s210 1)) (OR (LT s128 1) (LT s211 1)) (OR (LT s128 1) (LT s208 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 68 reset in 522 ms.
Stack based approach found an accepted trace after 548 steps with 0 reset with depth 549 and stack size 549 in 8 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-01 finished in 4589 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((!p1 U (!p2||G(!p1)))&&p0))))'
Support contains 24 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 508 transition count 836
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 478 transition count 830
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 472 transition count 830
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 72 place count 472 transition count 776
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 180 place count 418 transition count 776
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 240 place count 388 transition count 746
Applied a total of 240 rules in 46 ms. Remains 388 /508 variables (removed 120) and now considering 746/866 (removed 120) transitions.
[2023-03-15 00:32:26] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 388 cols
[2023-03-15 00:32:26] [INFO ] Computed 48 place invariants in 8 ms
[2023-03-15 00:32:27] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
[2023-03-15 00:32:27] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
[2023-03-15 00:32:27] [INFO ] Invariant cache hit.
[2023-03-15 00:32:27] [INFO ] Implicit Places using invariants in 261 ms returned [340, 341, 342, 343, 344, 345]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 262 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 382/508 places, 746/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 376 transition count 740
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 376 transition count 740
Applied a total of 12 rules in 19 ms. Remains 376 /382 variables (removed 6) and now considering 740/746 (removed 6) transitions.
[2023-03-15 00:32:27] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 376 cols
[2023-03-15 00:32:27] [INFO ] Computed 42 place invariants in 12 ms
[2023-03-15 00:32:27] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-15 00:32:27] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
[2023-03-15 00:32:27] [INFO ] Invariant cache hit.
[2023-03-15 00:32:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:30] [INFO ] Implicit Places using invariants and state equation in 3181 ms returned []
Implicit Place search using SMT with State Equation took 3429 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 376/508 places, 740/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4121 ms. Remains : 376/508 places, 740/866 transitions.
Stuttering acceptance computed with spot in 58 ms :[(OR (NOT p0) (AND p1 p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND (NOT p1) p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(OR (AND (GEQ s135 1) (GEQ s137 1) (GEQ s144 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s145 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s146 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 54 reset in 504 ms.
Stack based approach found an accepted trace after 219 steps with 0 reset with depth 220 and stack size 220 in 2 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-02 finished in 4718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 43 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 8 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:32:31] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-15 00:32:31] [INFO ] Computed 48 place invariants in 10 ms
[2023-03-15 00:32:31] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
[2023-03-15 00:32:31] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:32:31] [INFO ] Invariant cache hit.
[2023-03-15 00:32:32] [INFO ] Implicit Places using invariants in 275 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 277 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 6 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 752 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s23 1)) (AND (GEQ s0 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s29 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15370 reset in 447 ms.
Product exploration explored 100000 steps with 15379 reset in 442 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 151 ms. Reduced automaton from 2 states, 2 edges and 1 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 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-15 00:32:33] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-15 00:32:33] [INFO ] Computed 42 place invariants in 10 ms
[2023-03-15 00:32:34] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:32:34] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 79 ms returned sat
[2023-03-15 00:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:32:34] [INFO ] [Real]Absence check using state equation in 600 ms returned sat
[2023-03-15 00:32:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:32:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:32:35] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 59 ms returned sat
[2023-03-15 00:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:32:36] [INFO ] [Nat]Absence check using state equation in 1079 ms returned sat
[2023-03-15 00:32:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:36] [INFO ] [Nat]Added 72 Read/Feed constraints in 296 ms returned sat
[2023-03-15 00:32:37] [INFO ] Deduced a trap composed of 71 places in 290 ms of which 11 ms to minimize.
[2023-03-15 00:32:37] [INFO ] Deduced a trap composed of 90 places in 190 ms of which 0 ms to minimize.
[2023-03-15 00:32:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 687 ms
[2023-03-15 00:32:37] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 67 ms.
[2023-03-15 00:32:41] [INFO ] Added : 293 causal constraints over 59 iterations in 4203 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 43 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 502 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 460 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 460 transition count 764
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 400 transition count 764
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 352 transition count 716
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 306 place count 346 transition count 710
Iterating global reduction 2 with 6 rules applied. Total rules applied 312 place count 346 transition count 710
Applied a total of 312 rules in 47 ms. Remains 346 /502 variables (removed 156) and now considering 710/866 (removed 156) transitions.
[2023-03-15 00:32:41] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
// Phase 1: matrix 698 rows 346 cols
[2023-03-15 00:32:41] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-15 00:32:42] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
[2023-03-15 00:32:42] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-15 00:32:42] [INFO ] Invariant cache hit.
[2023-03-15 00:32:42] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-15 00:32:42] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-15 00:32:42] [INFO ] Invariant cache hit.
[2023-03-15 00:32:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:45] [INFO ] Implicit Places using invariants and state equation in 2969 ms returned []
Implicit Place search using SMT with State Equation took 3213 ms to find 0 implicit places.
[2023-03-15 00:32:45] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-15 00:32:45] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-15 00:32:45] [INFO ] Invariant cache hit.
[2023-03-15 00:32:45] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/502 places, 710/866 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3994 ms. Remains : 346/502 places, 710/866 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 95 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 27 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-15 00:32:46] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-15 00:32:46] [INFO ] Invariant cache hit.
[2023-03-15 00:32:46] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-15 00:32:46] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 114 ms returned sat
[2023-03-15 00:32:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:32:47] [INFO ] [Real]Absence check using state equation in 470 ms returned sat
[2023-03-15 00:32:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:32:47] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-15 00:32:47] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 33 ms returned sat
[2023-03-15 00:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:32:48] [INFO ] [Nat]Absence check using state equation in 621 ms returned sat
[2023-03-15 00:32:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:32:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 169 ms returned sat
[2023-03-15 00:32:48] [INFO ] Deduced a trap composed of 48 places in 137 ms of which 1 ms to minimize.
[2023-03-15 00:32:48] [INFO ] Deduced a trap composed of 45 places in 50 ms of which 1 ms to minimize.
[2023-03-15 00:32:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 355 ms
[2023-03-15 00:32:48] [INFO ] Computed and/alt/rep : 426/1941/420 causal constraints (skipped 276 transitions) in 54 ms.
[2023-03-15 00:32:51] [INFO ] Added : 239 causal constraints over 48 iterations in 2739 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15390 reset in 411 ms.
Product exploration explored 100000 steps with 15389 reset in 416 ms.
Built C files in :
/tmp/ltsmin6416529890146974755
[2023-03-15 00:32:52] [INFO ] Computing symmetric may disable matrix : 710 transitions.
[2023-03-15 00:32:52] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:32:52] [INFO ] Computing symmetric may enable matrix : 710 transitions.
[2023-03-15 00:32:52] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:32:52] [INFO ] Computing Do-Not-Accords matrix : 710 transitions.
[2023-03-15 00:32:52] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:32:52] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6416529890146974755
Running compilation step : cd /tmp/ltsmin6416529890146974755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1869 ms.
Running link step : cd /tmp/ltsmin6416529890146974755;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin6416529890146974755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15508195336961530209.hoa' '--buchi-type=spotba'
LTSmin run took 4980 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 27966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p1&&F(p2)))))'
Support contains 28 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 13 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:32:59] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-15 00:32:59] [INFO ] Computed 48 place invariants in 12 ms
[2023-03-15 00:32:59] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
[2023-03-15 00:32:59] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:32:59] [INFO ] Invariant cache hit.
[2023-03-15 00:33:00] [INFO ] Implicit Places using invariants in 271 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 283 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 6 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 742 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s261 1) (GEQ s386 1) (GEQ s399 1)) (AND (GEQ s261 1) (GEQ s386 1) (GEQ s398 1)) (AND (GEQ s261 1) (GEQ s387 1) (GEQ s399 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 518 ms.
Product exploration explored 100000 steps with 50000 reset in 512 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0))))
Knowledge based reduction with 7 factoid took 609 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-04 finished in 2551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:33:01] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:33:01] [INFO ] Invariant cache hit.
[2023-03-15 00:33:02] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
[2023-03-15 00:33:02] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:33:02] [INFO ] Invariant cache hit.
[2023-03-15 00:33:02] [INFO ] Implicit Places using invariants in 310 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 311 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 734 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 744 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s370 2) (LT s369 2) (LT s372 2) (LT s371 2) (LT s368 2) (LT s373 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 380 ms.
Product exploration explored 100000 steps with 50000 reset in 400 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-07 finished in 2357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 13 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 508 transition count 848
Reduce places removed 18 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 30 rules applied. Total rules applied 48 place count 490 transition count 836
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 60 place count 478 transition count 836
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 60 place count 478 transition count 776
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 180 place count 418 transition count 776
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 264 place count 376 transition count 734
Applied a total of 264 rules in 32 ms. Remains 376 /508 variables (removed 132) and now considering 734/866 (removed 132) transitions.
[2023-03-15 00:33:04] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 376 cols
[2023-03-15 00:33:04] [INFO ] Computed 48 place invariants in 15 ms
[2023-03-15 00:33:04] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
[2023-03-15 00:33:04] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-15 00:33:04] [INFO ] Invariant cache hit.
[2023-03-15 00:33:04] [INFO ] Implicit Places using invariants in 283 ms returned [340, 341, 342, 343, 344, 345]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 284 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/508 places, 734/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 364 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 364 transition count 728
Applied a total of 12 rules in 14 ms. Remains 364 /370 variables (removed 6) and now considering 728/734 (removed 6) transitions.
[2023-03-15 00:33:04] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
// Phase 1: matrix 716 rows 364 cols
[2023-03-15 00:33:04] [INFO ] Computed 42 place invariants in 13 ms
[2023-03-15 00:33:05] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-15 00:33:05] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:05] [INFO ] Invariant cache hit.
[2023-03-15 00:33:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:33:08] [INFO ] Implicit Places using invariants and state equation in 3117 ms returned []
Implicit Place search using SMT with State Equation took 3427 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 364/508 places, 728/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4094 ms. Remains : 364/508 places, 728/866 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s273 1) (GEQ s276 1)) (AND (GEQ s273 1) (GEQ s275 1)) (AND (GEQ s273 1) (GEQ s278 1)) (AND (GEQ s273 1) (GEQ s277 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1545 reset in 298 ms.
Product exploration explored 100000 steps with 1541 reset in 308 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 51 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 314 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 13 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 728/728 transitions.
Applied a total of 0 rules in 17 ms. Remains 364 /364 variables (removed 0) and now considering 728/728 (removed 0) transitions.
[2023-03-15 00:33:09] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:09] [INFO ] Invariant cache hit.
[2023-03-15 00:33:10] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
[2023-03-15 00:33:10] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:10] [INFO ] Invariant cache hit.
[2023-03-15 00:33:10] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-15 00:33:10] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:10] [INFO ] Invariant cache hit.
[2023-03-15 00:33:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:33:13] [INFO ] Implicit Places using invariants and state equation in 2632 ms returned []
Implicit Place search using SMT with State Equation took 2908 ms to find 0 implicit places.
[2023-03-15 00:33:13] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 00:33:13] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:13] [INFO ] Invariant cache hit.
[2023-03-15 00:33:13] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3641 ms. Remains : 364/364 places, 728/728 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) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 173 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 41 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 204 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 1520 reset in 277 ms.
Product exploration explored 100000 steps with 1533 reset in 286 ms.
Built C files in :
/tmp/ltsmin16880223749781522356
[2023-03-15 00:33:14] [INFO ] Computing symmetric may disable matrix : 728 transitions.
[2023-03-15 00:33:14] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:14] [INFO ] Computing symmetric may enable matrix : 728 transitions.
[2023-03-15 00:33:14] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:14] [INFO ] Computing Do-Not-Accords matrix : 728 transitions.
[2023-03-15 00:33:14] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:14] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16880223749781522356
Running compilation step : cd /tmp/ltsmin16880223749781522356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1814 ms.
Running link step : cd /tmp/ltsmin16880223749781522356;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin16880223749781522356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18011009454292491638.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 13 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 728/728 transitions.
Applied a total of 0 rules in 17 ms. Remains 364 /364 variables (removed 0) and now considering 728/728 (removed 0) transitions.
[2023-03-15 00:33:29] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:29] [INFO ] Invariant cache hit.
[2023-03-15 00:33:30] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
[2023-03-15 00:33:30] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:30] [INFO ] Invariant cache hit.
[2023-03-15 00:33:30] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-15 00:33:30] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:30] [INFO ] Invariant cache hit.
[2023-03-15 00:33:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:33:32] [INFO ] Implicit Places using invariants and state equation in 2418 ms returned []
Implicit Place search using SMT with State Equation took 2692 ms to find 0 implicit places.
[2023-03-15 00:33:32] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 00:33:32] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-15 00:33:32] [INFO ] Invariant cache hit.
[2023-03-15 00:33:33] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3408 ms. Remains : 364/364 places, 728/728 transitions.
Built C files in :
/tmp/ltsmin16891668546562336116
[2023-03-15 00:33:33] [INFO ] Computing symmetric may disable matrix : 728 transitions.
[2023-03-15 00:33:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:33] [INFO ] Computing symmetric may enable matrix : 728 transitions.
[2023-03-15 00:33:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:33] [INFO ] Computing Do-Not-Accords matrix : 728 transitions.
[2023-03-15 00:33:33] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:33:33] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16891668546562336116
Running compilation step : cd /tmp/ltsmin16891668546562336116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1838 ms.
Running link step : cd /tmp/ltsmin16891668546562336116;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin16891668546562336116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2326959046359660654.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 00:33:48] [INFO ] Flatten gal took : 46 ms
[2023-03-15 00:33:48] [INFO ] Flatten gal took : 39 ms
[2023-03-15 00:33:48] [INFO ] Time to serialize gal into /tmp/LTL13218425329438835809.gal : 7 ms
[2023-03-15 00:33:48] [INFO ] Time to serialize properties into /tmp/LTL15423309412659419243.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13218425329438835809.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1951434574541711795.hoa' '-atoms' '/tmp/LTL15423309412659419243.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15423309412659419243.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1951434574541711795.hoa
Detected timeout of ITS tools.
[2023-03-15 00:34:03] [INFO ] Flatten gal took : 42 ms
[2023-03-15 00:34:03] [INFO ] Flatten gal took : 34 ms
[2023-03-15 00:34:03] [INFO ] Time to serialize gal into /tmp/LTL11245475239338750550.gal : 7 ms
[2023-03-15 00:34:03] [INFO ] Time to serialize properties into /tmp/LTL17481207583031519642.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11245475239338750550.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17481207583031519642.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_0>=1)||(NotifyEventSourceAdde...868
Formula 0 simplified : FG("((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_0>=1)||(NotifyEventSourceAddedB_1>...645
Detected timeout of ITS tools.
[2023-03-15 00:34:18] [INFO ] Flatten gal took : 33 ms
[2023-03-15 00:34:18] [INFO ] Applying decomposition
[2023-03-15 00:34:19] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14366872929395243924.txt' '-o' '/tmp/graph14366872929395243924.bin' '-w' '/tmp/graph14366872929395243924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14366872929395243924.bin' '-l' '-1' '-v' '-w' '/tmp/graph14366872929395243924.weights' '-q' '0' '-e' '0.001'
[2023-03-15 00:34:19] [INFO ] Decomposing Gal with order
[2023-03-15 00:34:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 00:34:19] [INFO ] Removed a total of 516 redundant transitions.
[2023-03-15 00:34:19] [INFO ] Flatten gal took : 197 ms
[2023-03-15 00:34:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 543 labels/synchronizations in 25 ms.
[2023-03-15 00:34:19] [INFO ] Time to serialize gal into /tmp/LTL2411179217257451997.gal : 9 ms
[2023-03-15 00:34:19] [INFO ] Time to serialize properties into /tmp/LTL5998195665697862205.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2411179217257451997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5998195665697862205.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((i3.u20.NotifyEventSourceAddedB_4>=1)||(i3.u7.NotifyEventSourceAddedB_5>=1))||((i3.u5.NotifyEventSourceAddedB_0>=1)||(i3...1065
Formula 0 simplified : FG("((((i3.u20.NotifyEventSourceAddedB_4>=1)||(i3.u7.NotifyEventSourceAddedB_5>=1))||((i3.u5.NotifyEventSourceAddedB_0>=1)||(i3.u18....803
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12466240746089277551
[2023-03-15 00:34:34] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12466240746089277551
Running compilation step : cd /tmp/ltsmin12466240746089277551;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1205 ms.
Running link step : cd /tmp/ltsmin12466240746089277551;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12466240746089277551;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-08 finished in 105303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 14 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:34:49] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-15 00:34:49] [INFO ] Computed 48 place invariants in 14 ms
[2023-03-15 00:34:50] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
[2023-03-15 00:34:50] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:34:50] [INFO ] Invariant cache hit.
[2023-03-15 00:34:50] [INFO ] Implicit Places using invariants in 272 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 279 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 727 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s235 1) (GEQ s238 1) (GEQ s243 1)) (AND (GEQ s235 1) (GEQ s238 1) (GEQ s244 1)) (AND (GEQ s235 1) (GEQ s238 1) (GEQ s245 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 418 ms.
Product exploration explored 100000 steps with 33333 reset in 430 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 (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-10 finished in 1816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U X(p1)) U p2)||G(p0)))))'
Support contains 55 out of 508 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:34:51] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:34:51] [INFO ] Invariant cache hit.
[2023-03-15 00:34:51] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
[2023-03-15 00:34:51] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:34:51] [INFO ] Invariant cache hit.
[2023-03-15 00:34:52] [INFO ] Implicit Places using invariants in 283 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 286 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 712 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(OR (GEQ s160 1) (GEQ s161 1) (GEQ s150 1) (GEQ s151 1) (GEQ s154 1) (GEQ s155 1) (GEQ s152 1) (GEQ s153 1) (GEQ s158 1) (GEQ s159 1) (GEQ s156 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4361 reset in 430 ms.
Product exploration explored 100000 steps with 4394 reset in 444 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 p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 57 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 243 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-15 00:34:53] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-15 00:34:53] [INFO ] Computed 42 place invariants in 14 ms
[2023-03-15 00:34:54] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 00:34:54] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 84 ms returned sat
[2023-03-15 00:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:34:55] [INFO ] [Real]Absence check using state equation in 1200 ms returned sat
[2023-03-15 00:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:34:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:34:56] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 36 ms returned sat
[2023-03-15 00:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:34:57] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2023-03-15 00:34:57] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:34:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 386 ms returned sat
[2023-03-15 00:34:58] [INFO ] Deduced a trap composed of 299 places in 182 ms of which 2 ms to minimize.
[2023-03-15 00:34:58] [INFO ] Deduced a trap composed of 306 places in 185 ms of which 0 ms to minimize.
[2023-03-15 00:34:58] [INFO ] Deduced a trap composed of 301 places in 178 ms of which 1 ms to minimize.
[2023-03-15 00:34:58] [INFO ] Deduced a trap composed of 296 places in 181 ms of which 1 ms to minimize.
[2023-03-15 00:34:59] [INFO ] Deduced a trap composed of 306 places in 184 ms of which 1 ms to minimize.
[2023-03-15 00:34:59] [INFO ] Deduced a trap composed of 70 places in 57 ms of which 0 ms to minimize.
[2023-03-15 00:34:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1509 ms
[2023-03-15 00:34:59] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 70 ms.
[2023-03-15 00:35:04] [INFO ] Added : 325 causal constraints over 65 iterations in 4704 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 55 out of 502 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:35:04] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:04] [INFO ] Invariant cache hit.
[2023-03-15 00:35:04] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
[2023-03-15 00:35:04] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:04] [INFO ] Invariant cache hit.
[2023-03-15 00:35:04] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-15 00:35:04] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:04] [INFO ] Invariant cache hit.
[2023-03-15 00:35:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:35:07] [INFO ] Implicit Places using invariants and state equation in 3134 ms returned []
Implicit Place search using SMT with State Equation took 3397 ms to find 0 implicit places.
[2023-03-15 00:35:07] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:07] [INFO ] Invariant cache hit.
[2023-03-15 00:35:08] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4210 ms. Remains : 502/502 places, 866/866 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 p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 54 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-15 00:35:08] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:08] [INFO ] Invariant cache hit.
[2023-03-15 00:35:09] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 00:35:09] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 72 ms returned sat
[2023-03-15 00:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:35:10] [INFO ] [Real]Absence check using state equation in 961 ms returned sat
[2023-03-15 00:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:35:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:35:11] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 60 ms returned sat
[2023-03-15 00:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:35:12] [INFO ] [Nat]Absence check using state equation in 1140 ms returned sat
[2023-03-15 00:35:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:35:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 293 ms returned sat
[2023-03-15 00:35:12] [INFO ] Deduced a trap composed of 110 places in 157 ms of which 1 ms to minimize.
[2023-03-15 00:35:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 363 ms
[2023-03-15 00:35:13] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 42 ms.
[2023-03-15 00:35:18] [INFO ] Added : 368 causal constraints over 74 iterations in 5674 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 4425 reset in 431 ms.
Product exploration explored 100000 steps with 4372 reset in 436 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 55 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 502 transition count 866
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 66 Pre rules applied. Total rules applied 36 place count 502 transition count 932
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 102 place count 502 transition count 932
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 114 place count 490 transition count 920
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 126 place count 490 transition count 920
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 126 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 162 place count 490 transition count 920
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 186 place count 466 transition count 896
Deduced a syphon composed of 108 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 210 place count 466 transition count 896
Deduced a syphon composed of 108 places in 0 ms
Applied a total of 210 rules in 74 ms. Remains 466 /502 variables (removed 36) and now considering 896/866 (removed -30) transitions.
[2023-03-15 00:35:20] [INFO ] Flow matrix only has 884 transitions (discarded 12 similar events)
// Phase 1: matrix 884 rows 466 cols
[2023-03-15 00:35:20] [INFO ] Computed 42 place invariants in 13 ms
[2023-03-15 00:35:20] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
[2023-03-15 00:35:20] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 00:35:20] [INFO ] Flow matrix only has 884 transitions (discarded 12 similar events)
[2023-03-15 00:35:20] [INFO ] Invariant cache hit.
[2023-03-15 00:35:21] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/502 places, 896/866 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 976 ms. Remains : 466/502 places, 896/866 transitions.
Built C files in :
/tmp/ltsmin2546523619873018369
[2023-03-15 00:35:21] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2546523619873018369
Running compilation step : cd /tmp/ltsmin2546523619873018369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1485 ms.
Running link step : cd /tmp/ltsmin2546523619873018369;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin2546523619873018369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12713694690634383739.hoa' '--buchi-type=spotba'
LTSmin run took 1008 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-12 finished in 32166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G((X(p1)&&p0)))&&G(p2)))))'
Support contains 25 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 16 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:35:23] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-15 00:35:23] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-15 00:35:24] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
[2023-03-15 00:35:24] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:24] [INFO ] Invariant cache hit.
[2023-03-15 00:35:24] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-15 00:35:24] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:24] [INFO ] Invariant cache hit.
[2023-03-15 00:35:24] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 00:35:28] [INFO ] Implicit Places using invariants and state equation in 4151 ms returned []
Implicit Place search using SMT with State Equation took 4449 ms to find 0 implicit places.
[2023-03-15 00:35:28] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:28] [INFO ] Invariant cache hit.
[2023-03-15 00:35:28] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5322 ms. Remains : 508/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0 p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=4, aps=[p2:(AND (OR (LT s7 1) (LT s405 1) (LT s445 1)) (OR (LT s6 1) (LT s404 1) (LT s445 1)) (OR (LT s4 1) (LT s402 1) (LT s445 1)) (OR (LT s3 1) (LT s401 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-13 finished in 5578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(p1&&G(p2))))))'
Support contains 27 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-15 00:35:29] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:29] [INFO ] Invariant cache hit.
[2023-03-15 00:35:29] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
[2023-03-15 00:35:29] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-15 00:35:29] [INFO ] Invariant cache hit.
[2023-03-15 00:35:29] [INFO ] Implicit Places using invariants in 280 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 286 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 811 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s0 10) (GEQ s437 1) (GEQ s438 1)) (AND (GEQ s0 10) (GEQ s434 1) (GEQ s438 1)) (AND (GEQ s0 10) (GEQ s436 1) (GEQ s438 1)) (AND (GEQ s0 10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-14 finished in 1020 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
[2023-03-15 00:35:30] [INFO ] Flatten gal took : 84 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5061997597823941246
[2023-03-15 00:35:30] [INFO ] Computing symmetric may disable matrix : 866 transitions.
[2023-03-15 00:35:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:35:30] [INFO ] Computing symmetric may enable matrix : 866 transitions.
[2023-03-15 00:35:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:35:30] [INFO ] Applying decomposition
[2023-03-15 00:35:30] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11739755223250618004.txt' '-o' '/tmp/graph11739755223250618004.bin' '-w' '/tmp/graph11739755223250618004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11739755223250618004.bin' '-l' '-1' '-v' '-w' '/tmp/graph11739755223250618004.weights' '-q' '0' '-e' '0.001'
[2023-03-15 00:35:30] [INFO ] Decomposing Gal with order
[2023-03-15 00:35:30] [INFO ] Computing Do-Not-Accords matrix : 866 transitions.
[2023-03-15 00:35:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 00:35:30] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 00:35:30] [INFO ] Built C files in 241ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5061997597823941246
Running compilation step : cd /tmp/ltsmin5061997597823941246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-15 00:35:30] [INFO ] Removed a total of 780 redundant transitions.
[2023-03-15 00:35:30] [INFO ] Flatten gal took : 75 ms
[2023-03-15 00:35:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 14 ms.
[2023-03-15 00:35:30] [INFO ] Time to serialize gal into /tmp/LTLFireability5571870614405928739.gal : 9 ms
[2023-03-15 00:35:30] [INFO ] Time to serialize properties into /tmp/LTLFireability3185379113588201657.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5571870614405928739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3185379113588201657.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((i12.i0.u40.NotifyEventSourceAddedB_4>=1)||(i7.i0.u41.NotifyEventSourceAddedB_5>=1))||((i7.i0.u38.NotifyEventSourceAdded...1136
Formula 0 simplified : FG("((((i12.i0.u40.NotifyEventSourceAddedB_4>=1)||(i7.i0.u41.NotifyEventSourceAddedB_5>=1))||((i7.i0.u38.NotifyEventSourceAddedB_0>=...851
Compilation finished in 2358 ms.
Running link step : cd /tmp/ltsmin5061997597823941246;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin5061997597823941246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 00:56:37] [INFO ] Applying decomposition
[2023-03-15 00:56:37] [INFO ] Flatten gal took : 96 ms
[2023-03-15 00:56:37] [INFO ] Decomposing Gal with order
[2023-03-15 00:56:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 00:56:37] [INFO ] Removed a total of 2315 redundant transitions.
[2023-03-15 00:56:38] [INFO ] Flatten gal took : 196 ms
[2023-03-15 00:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 31 ms.
[2023-03-15 00:56:38] [INFO ] Time to serialize gal into /tmp/LTLFireability17429027594838809355.gal : 7 ms
[2023-03-15 00:56:38] [INFO ] Time to serialize properties into /tmp/LTLFireability15939081893345938286.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17429027594838809355.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15939081893345938286.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((((Threads4.NotifyEventSourceAddedB_4>=1)||(Threads5.NotifyEventSourceAddedB_5>=1))||((Threads0.NotifyEventSourceAddedB_0>...1126
Formula 0 simplified : FG("((((Threads4.NotifyEventSourceAddedB_4>=1)||(Threads5.NotifyEventSourceAddedB_5>=1))||((Threads0.NotifyEventSourceAddedB_0>=1)||...849
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t67...1024
Computing Next relation with stutter on 1260 deadlock states
Detected timeout of ITS tools.
[2023-03-15 01:17:44] [INFO ] Flatten gal took : 77 ms
[2023-03-15 01:17:44] [INFO ] Input system was already deterministic with 866 transitions.
[2023-03-15 01:17:44] [INFO ] Transformed 508 places.
[2023-03-15 01:17:44] [INFO ] Transformed 866 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 01:18:15] [INFO ] Time to serialize gal into /tmp/LTLFireability6199996526058856938.gal : 5 ms
[2023-03-15 01:18:15] [INFO ] Time to serialize properties into /tmp/LTLFireability13480321407115177050.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6199996526058856938.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13480321407115177050.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((!("((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_0>=1)||(NotifyEventSourceAdde...868
Formula 0 simplified : FG("((((NotifyEventSourceAddedB_4>=1)||(NotifyEventSourceAddedB_5>=1))||((NotifyEventSourceAddedB_0>=1)||(NotifyEventSourceAddedB_1>...645
LTSmin run took 2806778 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3008357 ms.

BK_STOP 1678843341076

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-S02J06T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J06T06, 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 r293-tall-167873945300372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 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 ;