Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016700476.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is PolyORBLF-COL-S02J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016700476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 8.2K Apr 29 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 154K May 10 09:34 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-S02J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652857239665

Running Version 202205111006
[2022-05-18 07:00:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 07:00:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 07:00:40] [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.
[2022-05-18 07:00:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 07:00:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 677 ms
[2022-05-18 07:00:41] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-05-18 07:00:41] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2022-05-18 07:00:41] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 15 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 358 ms. (steps per millisecond=27 ) properties (out of 36) seen :31
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-18 07:00:42] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 07:00:42] [INFO ] Computed 26 place invariants in 12 ms
[2022-05-18 07:00:42] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 07:00:42] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-18 07:00:42] [INFO ] After 38ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:1
[2022-05-18 07:00:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-18 07:00:42] [INFO ] After 7ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :3 sat :0 real:2
[2022-05-18 07:00:42] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2022-05-18 07:00:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:00:42] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 07:00:43] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-05-18 07:00:43] [INFO ] After 14ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2022-05-18 07:00:43] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-18 07:00:43] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 23 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2022-05-18 07:00:43] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2022-05-18 07:00:43] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-18 07:00:43] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 41
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 58 transition count 39
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 3 ms. Remains 58 /60 variables (removed 2) and now considering 39/43 (removed 4) transitions.
Finished structural reductions, in 2 iterations. Remains : 58/81 places, 39/65 transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Successfully simplified 5 atomic propositions for a total of 15 simplifications.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 07:00:43] [INFO ] Flatten gal took : 28 ms
[2022-05-18 07:00:43] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 07:00:43] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2022-05-18 07:00:43] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 26 ms.
[2022-05-18 07:00:43] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2022-05-18 07:00:43] [INFO ] Reduced 88 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 313 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Applied a total of 2 rules in 43 ms. Remains 688 /690 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
[2022-05-18 07:00:43] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 688 cols
[2022-05-18 07:00:43] [INFO ] Computed 52 place invariants in 72 ms
[2022-05-18 07:00:44] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2022-05-18 07:00:44] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
// Phase 1: matrix 1202 rows 688 cols
[2022-05-18 07:00:44] [INFO ] Computed 52 place invariants in 41 ms
[2022-05-18 07:00:44] [INFO ] Implicit Places using invariants in 307 ms returned []
[2022-05-18 07:00:44] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
// Phase 1: matrix 1202 rows 688 cols
[2022-05-18 07:00:44] [INFO ] Computed 52 place invariants in 45 ms
[2022-05-18 07:00:44] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:45] [INFO ] Implicit Places using invariants and state equation in 1102 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 688/690 places, 1218/1306 transitions.
Reduce places removed 1 places and 16 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 687 transition count 1202
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 17 place count 671 transition count 1186
Deduced a syphon composed of 1 places in 3 ms
Applied a total of 17 rules in 27 ms. Remains 671 /688 variables (removed 17) and now considering 1186/1218 (removed 32) transitions.
[2022-05-18 07:00:45] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 671 cols
[2022-05-18 07:00:45] [INFO ] Computed 53 place invariants in 18 ms
[2022-05-18 07:00:45] [INFO ] Implicit Places using invariants in 264 ms returned []
[2022-05-18 07:00:45] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 671 cols
[2022-05-18 07:00:45] [INFO ] Computed 53 place invariants in 27 ms
[2022-05-18 07:00:46] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:00:49] [INFO ] Implicit Places using invariants and state equation in 3579 ms returned []
Implicit Place search using SMT with State Equation took 3846 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 671/690 places, 1186/1306 transitions.
Finished structural reductions, in 2 iterations. Remains : 671/690 places, 1186/1306 transitions.
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Support contains 312 out of 670 places after structural reductions.
[2022-05-18 07:00:49] [INFO ] Flatten gal took : 100 ms
[2022-05-18 07:00:49] [INFO ] Flatten gal took : 95 ms
[2022-05-18 07:00:49] [INFO ] Input system was already deterministic with 1186 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 30) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 07:00:50] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2022-05-18 07:00:50] [INFO ] Computed 52 place invariants in 29 ms
[2022-05-18 07:00:50] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2022-05-18 07:00:50] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 31 ms returned sat
[2022-05-18 07:00:50] [INFO ] After 147ms 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 0 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((false U G(p0))&&X(F(X(p1)))))))'
Support contains 17 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 52 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:00:51] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:51] [INFO ] Computed 52 place invariants in 19 ms
[2022-05-18 07:00:51] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
[2022-05-18 07:00:51] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:51] [INFO ] Computed 52 place invariants in 23 ms
[2022-05-18 07:00:52] [INFO ] Implicit Places using invariants in 462 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 465 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 22 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 382 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=6, aps=[p0:(OR (AND (GEQ s405 1) (GEQ s407 1)) (AND (GEQ s405 1) (GEQ s408 1)) (AND (GEQ s405 1) (GEQ s411 1)) (AND (GEQ s405 1) (GEQ s412 1)) (AND (GEQ s405 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-00 finished in 1457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!X(p0) U X((X(p1)&&X(p0))))))'
Support contains 25 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 67 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:00:52] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:52] [INFO ] Computed 52 place invariants in 23 ms
[2022-05-18 07:00:53] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
[2022-05-18 07:00:53] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:53] [INFO ] Computed 52 place invariants in 21 ms
[2022-05-18 07:00:53] [INFO ] Implicit Places using invariants in 388 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 391 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 7 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s193 1) (GEQ s195 1)) (AND (GEQ s186 1) (GEQ s195 1)) (AND (GEQ s191 1) (GEQ s195 1)) (AND (GEQ s192 1) (GEQ s195 1)) (AND (GEQ s190 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-01 finished in 1149 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!((p0 U X((p1 U p2))) U p3))'
Support contains 35 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 21 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:00:53] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:53] [INFO ] Computed 52 place invariants in 21 ms
[2022-05-18 07:00:54] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
[2022-05-18 07:00:54] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:00:54] [INFO ] Computed 52 place invariants in 14 ms
[2022-05-18 07:00:54] [INFO ] Implicit Places using invariants in 404 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 408 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 7 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, p3, p2, p2, (AND p2 p3), (AND p2 p3)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p3, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(AND p3 p2), acceptance={} source=4 dest: 0}, { cond=(AND p3 p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p3) p1 (NOT p2))), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=4 dest: 5}], [{ cond=(AND p3 p2), acceptance={} source=5 dest: 0}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 5}]], initial=1, aps=[p3:(OR (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1)), p0:(OR (AND (GEQ s0 10) (GEQ s558 1) (GEQ s562 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 873 ms.
Product exploration explored 100000 steps with 50000 reset in 784 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 p3) (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p3 p1 (NOT p2)))), (X (NOT (AND p3 p2))), (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p3) p1 (NOT p2))))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND p0 p3 (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) p3 (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 p3 (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND p0 (NOT p3))))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p3 p1 (NOT p2))))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p3) p1 (NOT p2)))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) p3 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p3) (NOT p0) (NOT p2) (NOT p1))
Knowledge based reduction with 22 factoid took 651 ms. Reduced automaton from 6 states, 18 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-03 finished in 3540 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(X(!((true U (p0 U p1)) U p0))))))'
Support contains 33 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 670 transition count 1130
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 614 transition count 1122
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 606 transition count 1122
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 128 place count 606 transition count 1050
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 272 place count 534 transition count 1050
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 352 place count 494 transition count 1010
Applied a total of 352 rules in 90 ms. Remains 494 /670 variables (removed 176) and now considering 1010/1186 (removed 176) transitions.
[2022-05-18 07:00:57] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 494 cols
[2022-05-18 07:00:57] [INFO ] Computed 52 place invariants in 13 ms
[2022-05-18 07:00:57] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
[2022-05-18 07:00:57] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 494 cols
[2022-05-18 07:00:57] [INFO ] Computed 52 place invariants in 11 ms
[2022-05-18 07:00:58] [INFO ] Implicit Places using invariants in 347 ms returned []
[2022-05-18 07:00:58] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 494 cols
[2022-05-18 07:00:58] [INFO ] Computed 52 place invariants in 11 ms
[2022-05-18 07:00:58] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:01:02] [INFO ] Implicit Places using invariants and state equation in 4209 ms returned []
Implicit Place search using SMT with State Equation took 4558 ms to find 0 implicit places.
[2022-05-18 07:01:02] [INFO ] Redundant transitions in 61 ms returned []
[2022-05-18 07:01:02] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 494 cols
[2022-05-18 07:01:02] [INFO ] Computed 52 place invariants in 11 ms
[2022-05-18 07:01:02] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 494/670 places, 1010/1186 transitions.
Finished structural reductions, in 1 iterations. Remains : 494/670 places, 1010/1186 transitions.
Stuttering acceptance computed with spot in 110 ms :[p0, p0, (AND p1 p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s331 1) (GEQ s330 1) (GEQ s333 1) (GEQ s332 1) (GEQ s327 1) (GEQ s326 1) (GEQ s329 1) (GEQ s328 1) (GEQ s340 1) (GEQ s341 1) (GEQ s338 1) (GEQ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 29 reset in 556 ms.
Stack based approach found an accepted trace after 441 steps with 0 reset with depth 442 and stack size 442 in 3 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-04 finished in 6305 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0 U !p1)))||F((X(X(p2))&&p3))))'
Support contains 36 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Applied a total of 0 rules in 9 ms. Remains 670 /670 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
[2022-05-18 07:01:03] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2022-05-18 07:01:03] [INFO ] Computed 52 place invariants in 19 ms
[2022-05-18 07:01:04] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
[2022-05-18 07:01:04] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2022-05-18 07:01:04] [INFO ] Computed 52 place invariants in 15 ms
[2022-05-18 07:01:04] [INFO ] Implicit Places using invariants in 417 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 420 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 662/670 places, 1186/1186 transitions.
Applied a total of 0 rules in 8 ms. Remains 662 /662 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 662/670 places, 1186/1186 transitions.
Stuttering acceptance computed with spot in 562 ms :[(AND p1 (NOT p2)), (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), (NOT p2), (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (OR (NOT p3) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 7}, { cond=p3, acceptance={} source=0 dest: 8}], [{ cond=(NOT p3), acceptance={} source=1 dest: 3}, { cond=p3, acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 5}, { cond=p3, acceptance={0} source=2 dest: 6}], [{ cond=(AND p3 p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p1 p0), acceptance={0} source=3 dest: 3}, { cond=(AND p3 p1 p0), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0} source=3 dest: 10}], [{ cond=(AND (NOT p3) p1 (NOT p0)), acceptance={0} source=4 dest: 5}, { cond=(AND p3 p1 (NOT p0)), acceptance={0} source=4 dest: 6}, { cond=(AND (NOT p3) p1 p0), acceptance={0} source=4 dest: 7}, { cond=(AND p3 p1 p0), acceptance={0} source=4 dest: 8}], [{ cond=(AND p3 (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 10}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p3 (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(AND p3 p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={0} source=7 dest: 3}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 10}], [{ cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 5}, { cond=(AND p3 p1 (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={0} source=8 dest: 8}], [{ cond=p3, acceptance={} source=9 dest: 0}, { cond=(NOT p3), acceptance={} source=9 dest: 1}], [{ cond=p3, acceptance={0} source=10 dest: 2}, { cond=(NOT p3), acceptance={0} source=10 dest: 10}]], initial=9, aps=[p3:(OR (AND (GEQ s11 1) (GEQ s167 1)) (AND (GEQ s16 1) (GEQ s168 1)) (AND (GEQ s11 1) (GEQ s165 1)) (AND (GEQ s11 1) (GEQ s169 1)) (AND (GEQ s10 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1381 ms.
Product exploration explored 100000 steps with 33333 reset in 1415 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 p3) (NOT p1) (NOT p0) (NOT p2)), (X (NOT p3)), (X (X (NOT (AND p3 p1 p0 (NOT p2))))), (X (X (NOT (AND p3 p1 p0)))), (X (X (NOT (AND (NOT p3) p1 (NOT p0))))), (X (X (NOT (AND (NOT p3) p1 p0)))), (X (X (NOT (AND (NOT p3) p1 p0 (NOT p2))))), (X (X (NOT (AND p3 p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p3 p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2))
Knowledge based reduction with 10 factoid took 329 ms. Reduced automaton from 11 states, 30 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-05 finished in 4693 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 670 transition count 1122
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 606 transition count 1122
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 128 place count 606 transition count 1042
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 288 place count 526 transition count 1042
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 416 place count 462 transition count 978
Applied a total of 416 rules in 53 ms. Remains 462 /670 variables (removed 208) and now considering 978/1186 (removed 208) transitions.
[2022-05-18 07:01:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 462 cols
[2022-05-18 07:01:08] [INFO ] Computed 52 place invariants in 21 ms
[2022-05-18 07:01:08] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
[2022-05-18 07:01:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 462 cols
[2022-05-18 07:01:08] [INFO ] Computed 52 place invariants in 19 ms
[2022-05-18 07:01:09] [INFO ] Implicit Places using invariants in 378 ms returned [416, 417, 418, 419, 420, 421, 422, 423]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 380 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 454/670 places, 978/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 446 transition count 970
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 446 transition count 970
Applied a total of 16 rules in 30 ms. Remains 446 /454 variables (removed 8) and now considering 970/978 (removed 8) transitions.
[2022-05-18 07:01:09] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:09] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:01:09] [INFO ] Implicit Places using invariants in 364 ms returned []
[2022-05-18 07:01:09] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:09] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:01:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:01:13] [INFO ] Implicit Places using invariants and state equation in 4341 ms returned []
Implicit Place search using SMT with State Equation took 4706 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 446/670 places, 970/1186 transitions.
Finished structural reductions, in 2 iterations. Remains : 446/670 places, 970/1186 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s365 9) (LT s370 1) (LT s414 1)) (OR (LT s365 9) (LT s370 1) (LT s415 1)) (OR (LT s365 9) (LT s368 1) (LT s415 1)) (OR (LT s365 9) (LT s36...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 361 reset in 416 ms.
Product exploration explored 100000 steps with 330 reset in 406 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Support contains 11 out of 446 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 446/446 places, 970/970 transitions.
Applied a total of 0 rules in 18 ms. Remains 446 /446 variables (removed 0) and now considering 970/970 (removed 0) transitions.
[2022-05-18 07:01:15] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:15] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:01:15] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
[2022-05-18 07:01:15] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:15] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:01:16] [INFO ] Implicit Places using invariants in 360 ms returned []
[2022-05-18 07:01:16] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:16] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:01:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:01:20] [INFO ] Implicit Places using invariants and state equation in 4206 ms returned []
Implicit Place search using SMT with State Equation took 4572 ms to find 0 implicit places.
[2022-05-18 07:01:20] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-18 07:01:20] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:20] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:01:20] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 446/446 places, 970/970 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 357 reset in 382 ms.
Product exploration explored 100000 steps with 380 reset in 399 ms.
Built C files in :
/tmp/ltsmin9626820937860477434
[2022-05-18 07:01:21] [INFO ] Computing symmetric may disable matrix : 970 transitions.
[2022-05-18 07:01:22] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:22] [INFO ] Computing symmetric may enable matrix : 970 transitions.
[2022-05-18 07:01:22] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:22] [INFO ] Computing Do-Not-Accords matrix : 970 transitions.
[2022-05-18 07:01:22] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:22] [INFO ] Built C files in 266ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9626820937860477434
Running compilation step : cd /tmp/ltsmin9626820937860477434;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2937 ms.
Running link step : cd /tmp/ltsmin9626820937860477434;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin9626820937860477434;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16815686084955238590.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 11 out of 446 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 446/446 places, 970/970 transitions.
Applied a total of 0 rules in 23 ms. Remains 446 /446 variables (removed 0) and now considering 970/970 (removed 0) transitions.
[2022-05-18 07:01:37] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:37] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:01:37] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
[2022-05-18 07:01:37] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:37] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:01:37] [INFO ] Implicit Places using invariants in 352 ms returned []
[2022-05-18 07:01:37] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:37] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:01:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:01:41] [INFO ] Implicit Places using invariants and state equation in 4053 ms returned []
Implicit Place search using SMT with State Equation took 4407 ms to find 0 implicit places.
[2022-05-18 07:01:41] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-18 07:01:41] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 446 cols
[2022-05-18 07:01:41] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:01:42] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 446/446 places, 970/970 transitions.
Built C files in :
/tmp/ltsmin9471852074175359769
[2022-05-18 07:01:42] [INFO ] Computing symmetric may disable matrix : 970 transitions.
[2022-05-18 07:01:42] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:42] [INFO ] Computing symmetric may enable matrix : 970 transitions.
[2022-05-18 07:01:42] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:42] [INFO ] Computing Do-Not-Accords matrix : 970 transitions.
[2022-05-18 07:01:42] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:01:42] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9471852074175359769
Running compilation step : cd /tmp/ltsmin9471852074175359769;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2735 ms.
Running link step : cd /tmp/ltsmin9471852074175359769;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin9471852074175359769;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4574784135679275553.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 07:01:57] [INFO ] Flatten gal took : 56 ms
[2022-05-18 07:01:57] [INFO ] Flatten gal took : 53 ms
[2022-05-18 07:01:57] [INFO ] Time to serialize gal into /tmp/LTL4231982420951860012.gal : 12 ms
[2022-05-18 07:01:57] [INFO ] Time to serialize properties into /tmp/LTL15656839102721400778.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4231982420951860012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15656839102721400778.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4231982...267
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_0<1))&&(((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_1<1)))&&(...1022
Formula 0 simplified : !GF"(((((((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_0<1))&&(((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_1<1)))&&(((...1016
Detected timeout of ITS tools.
[2022-05-18 07:02:12] [INFO ] Flatten gal took : 47 ms
[2022-05-18 07:02:12] [INFO ] Applying decomposition
[2022-05-18 07:02:12] [INFO ] Flatten gal took : 47 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1409643793065772279.txt' '-o' '/tmp/graph1409643793065772279.bin' '-w' '/tmp/graph1409643793065772279.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1409643793065772279.bin' '-l' '-1' '-v' '-w' '/tmp/graph1409643793065772279.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:02:13] [INFO ] Decomposing Gal with order
[2022-05-18 07:02:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:02:13] [INFO ] Removed a total of 1027 redundant transitions.
[2022-05-18 07:02:13] [INFO ] Flatten gal took : 347 ms
[2022-05-18 07:02:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 554 labels/synchronizations in 40 ms.
[2022-05-18 07:02:13] [INFO ] Time to serialize gal into /tmp/LTL1496587151154200575.gal : 10 ms
[2022-05-18 07:02:13] [INFO ] Time to serialize properties into /tmp/LTL15499662470296423710.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1496587151154200575.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15499662470296423710.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1496587...246
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((i8.u23.cSources_0<9)||(i8.u23.ProcessingEvt_4<1))||(i8.u23.ModifiedSrc_0<1))&&(((i8.u23.cSources_0<9)||(i8.u23.Processi...1358
Formula 0 simplified : !GF"(((((((i8.u23.cSources_0<9)||(i8.u23.ProcessingEvt_4<1))||(i8.u23.ModifiedSrc_0<1))&&(((i8.u23.cSources_0<9)||(i8.u23.Processing...1352
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin747823103185478564
[2022-05-18 07:02:28] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin747823103185478564
Running compilation step : cd /tmp/ltsmin747823103185478564;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1593 ms.
Running link step : cd /tmp/ltsmin747823103185478564;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin747823103185478564;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-06 finished in 95564 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((X(!p0) U !X(p1)) U p1))))'
Support contains 9 out of 670 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 28 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:02:43] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:02:43] [INFO ] Computed 52 place invariants in 15 ms
[2022-05-18 07:02:44] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
[2022-05-18 07:02:44] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:02:44] [INFO ] Computed 52 place invariants in 25 ms
[2022-05-18 07:02:44] [INFO ] Implicit Places using invariants in 436 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 438 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s351 1) (GEQ s357 1)) (AND (GEQ s346 1) (GEQ s357 1)) (AND (GEQ s347 1) (GEQ s357 1)) (AND (GEQ s349 1) (GEQ s357 1)) (AND (GEQ s348 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2719 reset in 267 ms.
Product exploration explored 100000 steps with 2709 reset in 292 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
[2022-05-18 07:02:45] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:02:45] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:02:46] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-18 07:02:46] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 100 ms returned sat
[2022-05-18 07:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:02:48] [INFO ] [Real]Absence check using state equation in 1686 ms returned sat
[2022-05-18 07:02:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:02:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:02:48] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 49 ms returned sat
[2022-05-18 07:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:02:50] [INFO ] [Nat]Absence check using state equation in 1663 ms returned sat
[2022-05-18 07:02:50] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:02:50] [INFO ] [Nat]Added 96 Read/Feed constraints in 198 ms returned sat
[2022-05-18 07:02:50] [INFO ] Deduced a trap composed of 70 places in 189 ms of which 1 ms to minimize.
[2022-05-18 07:02:51] [INFO ] Deduced a trap composed of 70 places in 204 ms of which 1 ms to minimize.
[2022-05-18 07:02:51] [INFO ] Deduced a trap composed of 29 places in 196 ms of which 1 ms to minimize.
[2022-05-18 07:02:51] [INFO ] Deduced a trap composed of 70 places in 131 ms of which 1 ms to minimize.
[2022-05-18 07:02:51] [INFO ] Deduced a trap composed of 71 places in 93 ms of which 1 ms to minimize.
[2022-05-18 07:02:51] [INFO ] Deduced a trap composed of 70 places in 72 ms of which 1 ms to minimize.
[2022-05-18 07:02:52] [INFO ] Deduced a trap composed of 70 places in 56 ms of which 0 ms to minimize.
[2022-05-18 07:02:52] [INFO ] Deduced a trap composed of 70 places in 39 ms of which 0 ms to minimize.
[2022-05-18 07:02:52] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1615 ms
[2022-05-18 07:02:52] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 126 ms.
[2022-05-18 07:03:03] [INFO ] Deduced a trap composed of 347 places in 267 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-18 07:03:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 9 out of 646 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 646 transition count 1122
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 598 transition count 1122
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 96 place count 598 transition count 1034
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 272 place count 510 transition count 1034
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 384 place count 454 transition count 978
Applied a total of 384 rules in 39 ms. Remains 454 /646 variables (removed 192) and now considering 978/1170 (removed 192) transitions.
[2022-05-18 07:03:03] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:03:03] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:03:03] [INFO ] Dead Transitions using invariants and state equation in 390 ms found 0 transitions.
[2022-05-18 07:03:03] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:03:03] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:03:04] [INFO ] Implicit Places using invariants in 352 ms returned []
[2022-05-18 07:03:04] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:03:04] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:03:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:03:08] [INFO ] Implicit Places using invariants and state equation in 4207 ms returned []
Implicit Place search using SMT with State Equation took 4562 ms to find 0 implicit places.
[2022-05-18 07:03:08] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-18 07:03:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:03:08] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:03:08] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 454/646 places, 978/1170 transitions.
Finished structural reductions, in 1 iterations. Remains : 454/646 places, 978/1170 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
[2022-05-18 07:03:09] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:03:09] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:03:09] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:03:09] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 77 ms returned sat
[2022-05-18 07:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:03:10] [INFO ] [Real]Absence check using state equation in 738 ms returned sat
[2022-05-18 07:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:03:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 07:03:11] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 68 ms returned sat
[2022-05-18 07:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:03:12] [INFO ] [Nat]Absence check using state equation in 988 ms returned sat
[2022-05-18 07:03:12] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:03:12] [INFO ] [Nat]Added 96 Read/Feed constraints in 250 ms returned sat
[2022-05-18 07:03:12] [INFO ] Computed and/alt/rep : 448/1597/440 causal constraints (skipped 520 transitions) in 60 ms.
[2022-05-18 07:03:13] [INFO ] Added : 44 causal constraints over 9 iterations in 683 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3654 reset in 306 ms.
Product exploration explored 100000 steps with 3651 reset in 323 ms.
Built C files in :
/tmp/ltsmin5114541004962008802
[2022-05-18 07:03:13] [INFO ] Computing symmetric may disable matrix : 978 transitions.
[2022-05-18 07:03:13] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:03:13] [INFO ] Computing symmetric may enable matrix : 978 transitions.
[2022-05-18 07:03:13] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:03:13] [INFO ] Computing Do-Not-Accords matrix : 978 transitions.
[2022-05-18 07:03:13] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:03:13] [INFO ] Built C files in 122ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5114541004962008802
Running compilation step : cd /tmp/ltsmin5114541004962008802;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2881 ms.
Running link step : cd /tmp/ltsmin5114541004962008802;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin5114541004962008802;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15914142215020606392.hoa' '--buchi-type=spotba'
LTSmin run took 7440 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-08 finished in 40494 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X((!p1 U (G(!p1)||p2)))&&p0))))'
Support contains 17 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Applied a total of 0 rules in 7 ms. Remains 670 /670 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
[2022-05-18 07:03:24] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2022-05-18 07:03:24] [INFO ] Computed 52 place invariants in 18 ms
[2022-05-18 07:03:24] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
[2022-05-18 07:03:24] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2022-05-18 07:03:24] [INFO ] Computed 52 place invariants in 14 ms
[2022-05-18 07:03:25] [INFO ] Implicit Places using invariants in 412 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 413 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 662/670 places, 1186/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 662 /662 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 662/670 places, 1186/1186 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s406 1) (LT s407 1)) (OR (LT s406 1) (LT s408 1)) (OR (LT s406 1) (LT s409 1)) (OR (LT s406 1) (LT s410 1)) (OR (LT s406 1) (LT s411 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1284 reset in 438 ms.
Product exploration explored 100000 steps with 1285 reset in 446 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 p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 431 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 3 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 07:03:26] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:26] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:03:26] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (G (NOT (AND p0 p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 10 factoid took 468 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Support contains 17 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 662 /662 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
[2022-05-18 07:03:27] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:27] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 07:03:28] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
[2022-05-18 07:03:28] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:28] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 07:03:28] [INFO ] Implicit Places using invariants in 418 ms returned []
[2022-05-18 07:03:28] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:28] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:03:28] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:03:35] [INFO ] Implicit Places using invariants and state equation in 6517 ms returned []
Implicit Place search using SMT with State Equation took 6936 ms to find 0 implicit places.
[2022-05-18 07:03:35] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:35] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:03:35] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 662/662 places, 1186/1186 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 292 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Finished random walk after 19 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 7 factoid took 295 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 483 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 1283 reset in 360 ms.
Product exploration explored 100000 steps with 1287 reset in 365 ms.
Built C files in :
/tmp/ltsmin4042394085608940070
[2022-05-18 07:03:37] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4042394085608940070
Running compilation step : cd /tmp/ltsmin4042394085608940070;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2029 ms.
Running link step : cd /tmp/ltsmin4042394085608940070;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin4042394085608940070;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1317447338182433846.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Applied a total of 0 rules in 11 ms. Remains 662 /662 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
[2022-05-18 07:03:52] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:52] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:03:53] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
[2022-05-18 07:03:53] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:53] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:03:53] [INFO ] Implicit Places using invariants in 416 ms returned []
[2022-05-18 07:03:53] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:03:53] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:03:54] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:04:00] [INFO ] Implicit Places using invariants and state equation in 6762 ms returned []
Implicit Place search using SMT with State Equation took 7181 ms to find 0 implicit places.
[2022-05-18 07:04:00] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2022-05-18 07:04:00] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 07:04:01] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 662/662 places, 1186/1186 transitions.
Built C files in :
/tmp/ltsmin14058547323598238698
[2022-05-18 07:04:01] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14058547323598238698
Running compilation step : cd /tmp/ltsmin14058547323598238698;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2017 ms.
Running link step : cd /tmp/ltsmin14058547323598238698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14058547323598238698;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16329813575623573815.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 07:04:16] [INFO ] Flatten gal took : 49 ms
[2022-05-18 07:04:16] [INFO ] Flatten gal took : 48 ms
[2022-05-18 07:04:16] [INFO ] Time to serialize gal into /tmp/LTL5213360205862499543.gal : 8 ms
[2022-05-18 07:04:16] [INFO ] Time to serialize properties into /tmp/LTL14782590084928873140.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5213360205862499543.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14782590084928873140.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5213360...267
Read 1 LTL properties
Checking formula 0 : !((G(F(((((X((!("(((((P_1095_0>=1)&&(P_1113_0>=1))||((P_1095_0>=1)&&(P_1113_1>=1)))||(((P_1095_0>=1)&&(P_1113_2>=1))||((P_1095_0>=1)&&...1077
Formula 0 simplified : !GF("((((P_1095_0<1)||(P_1113_3<1))&&((P_1095_0<1)||(P_1113_4<1)))&&(((P_1095_0<1)||(P_1113_5<1))&&((P_1095_0<1)||(P_1113_6<1))))" &...1043
Detected timeout of ITS tools.
[2022-05-18 07:04:31] [INFO ] Flatten gal took : 43 ms
[2022-05-18 07:04:31] [INFO ] Applying decomposition
[2022-05-18 07:04:31] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13915384343949163833.txt' '-o' '/tmp/graph13915384343949163833.bin' '-w' '/tmp/graph13915384343949163833.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13915384343949163833.bin' '-l' '-1' '-v' '-w' '/tmp/graph13915384343949163833.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:04:31] [INFO ] Decomposing Gal with order
[2022-05-18 07:04:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:04:31] [INFO ] Removed a total of 1251 redundant transitions.
[2022-05-18 07:04:31] [INFO ] Flatten gal took : 111 ms
[2022-05-18 07:04:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 180 labels/synchronizations in 31 ms.
[2022-05-18 07:04:31] [INFO ] Time to serialize gal into /tmp/LTL7510051694029873650.gal : 9 ms
[2022-05-18 07:04:31] [INFO ] Time to serialize properties into /tmp/LTL7798672961154911269.ltl : 54 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7510051694029873650.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7798672961154911269.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7510051...245
Read 1 LTL properties
Checking formula 0 : !((G(F(((((X((!("(((((i5.u99.P_1095_0>=1)&&(i0.u92.P_1113_0>=1))||((i5.u99.P_1095_0>=1)&&(i5.u93.P_1113_1>=1)))||(((i5.u99.P_1095_0>=1...1490
Formula 0 simplified : !GF("((((i5.u99.P_1095_0<1)||(i0.u9.P_1113_3<1))&&((i5.u99.P_1095_0<1)||(i0.u95.P_1113_4<1)))&&(((i5.u99.P_1095_0<1)||(i0.u10.P_1113...1456
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9017523590991494363
[2022-05-18 07:04:46] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9017523590991494363
Running compilation step : cd /tmp/ltsmin9017523590991494363;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2027 ms.
Running link step : cd /tmp/ltsmin9017523590991494363;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9017523590991494363;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((!(LTLAPp1==true) U ([](!(LTLAPp1==true))||(LTLAPp2==true))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-10 finished in 97820 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(!X(G(p0)) U (G(p0) U X(p0)))))'
Support contains 16 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 25 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:05:02] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:02] [INFO ] Computed 52 place invariants in 25 ms
[2022-05-18 07:05:02] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
[2022-05-18 07:05:02] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:02] [INFO ] Computed 52 place invariants in 13 ms
[2022-05-18 07:05:03] [INFO ] Implicit Places using invariants in 454 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 455 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 7 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, p0, p0, p0]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s154 1) (GEQ s170 1)) (AND (GEQ s155 1) (GEQ s171 1)) (AND (GEQ s156 1) (GEQ s172 1)) (AND (GEQ s157 1) (GEQ s173 1)) (AND (GEQ s158 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-11 finished in 1145 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((F(X(p0)) U F((p1 U p0))))||F(p1))))'
Support contains 16 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 21 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:05:03] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:03] [INFO ] Computed 52 place invariants in 19 ms
[2022-05-18 07:05:03] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
[2022-05-18 07:05:03] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:03] [INFO ] Computed 52 place invariants in 14 ms
[2022-05-18 07:05:04] [INFO ] Implicit Places using invariants in 419 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 420 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s83 1) (GEQ s82 1) (GEQ s85 1) (GEQ s84 1) (GEQ s87 1) (GEQ s86 1) (GEQ s89 1) (GEQ s88 1)), p0:(OR (GEQ s388 1) (GEQ s389 1) (GEQ s386 1) (GE...], 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 10829 reset in 341 ms.
Product exploration explored 100000 steps with 10801 reset in 363 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 p0)), (X (AND (NOT p1) (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
[2022-05-18 07:05:05] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:05:05] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 07:05:05] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:05:05] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 132 ms returned sat
[2022-05-18 07:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:07] [INFO ] [Real]Absence check using state equation in 1427 ms returned sat
[2022-05-18 07:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-18 07:05:07] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 51 ms returned sat
[2022-05-18 07:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:09] [INFO ] [Nat]Absence check using state equation in 1498 ms returned sat
[2022-05-18 07:05:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:05:09] [INFO ] [Nat]Added 96 Read/Feed constraints in 426 ms returned sat
[2022-05-18 07:05:10] [INFO ] Deduced a trap composed of 297 places in 249 ms of which 1 ms to minimize.
[2022-05-18 07:05:10] [INFO ] Deduced a trap composed of 31 places in 250 ms of which 0 ms to minimize.
[2022-05-18 07:05:10] [INFO ] Deduced a trap composed of 70 places in 246 ms of which 1 ms to minimize.
[2022-05-18 07:05:11] [INFO ] Deduced a trap composed of 70 places in 251 ms of which 1 ms to minimize.
[2022-05-18 07:05:11] [INFO ] Deduced a trap composed of 70 places in 252 ms of which 1 ms to minimize.
[2022-05-18 07:05:11] [INFO ] Deduced a trap composed of 71 places in 224 ms of which 1 ms to minimize.
[2022-05-18 07:05:12] [INFO ] Deduced a trap composed of 334 places in 247 ms of which 1 ms to minimize.
[2022-05-18 07:05:12] [INFO ] Deduced a trap composed of 287 places in 246 ms of which 1 ms to minimize.
[2022-05-18 07:05:12] [INFO ] Deduced a trap composed of 70 places in 44 ms of which 0 ms to minimize.
[2022-05-18 07:05:12] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2958 ms
[2022-05-18 07:05:12] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 83 ms.
[2022-05-18 07:05:22] [INFO ] Added : 550 causal constraints over 110 iterations in 9598 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 16 out of 646 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 646 transition count 1130
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 606 transition count 1130
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 80 place count 606 transition count 1042
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 256 place count 518 transition count 1042
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 352 place count 470 transition count 994
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 462 transition count 986
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 462 transition count 986
Applied a total of 368 rules in 38 ms. Remains 462 /646 variables (removed 184) and now considering 986/1170 (removed 184) transitions.
[2022-05-18 07:05:22] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:05:22] [INFO ] Computed 44 place invariants in 20 ms
[2022-05-18 07:05:22] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
[2022-05-18 07:05:22] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:05:22] [INFO ] Computed 44 place invariants in 10 ms
[2022-05-18 07:05:23] [INFO ] Implicit Places using invariants in 343 ms returned []
[2022-05-18 07:05:23] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:05:23] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:05:23] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:05:28] [INFO ] Implicit Places using invariants and state equation in 5507 ms returned []
Implicit Place search using SMT with State Equation took 5851 ms to find 0 implicit places.
[2022-05-18 07:05:28] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-18 07:05:28] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:05:28] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:05:29] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 462/646 places, 986/1170 transitions.
Finished structural reductions, in 1 iterations. Remains : 462/646 places, 986/1170 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 2 AP to 1 states, 1 edges and 2 AP.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
[2022-05-18 07:05:29] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 462 cols
[2022-05-18 07:05:29] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:05:29] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2022-05-18 07:05:29] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 88 ms returned sat
[2022-05-18 07:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:31] [INFO ] [Real]Absence check using state equation in 1246 ms returned sat
[2022-05-18 07:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:05:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2022-05-18 07:05:31] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 45 ms returned sat
[2022-05-18 07:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:32] [INFO ] [Nat]Absence check using state equation in 969 ms returned sat
[2022-05-18 07:05:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:05:32] [INFO ] [Nat]Added 96 Read/Feed constraints in 154 ms returned sat
[2022-05-18 07:05:32] [INFO ] Computed and/alt/rep : 512/1733/504 causal constraints (skipped 464 transitions) in 48 ms.
[2022-05-18 07:05:34] [INFO ] Added : 139 causal constraints over 29 iterations in 1974 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10844 reset in 311 ms.
Product exploration explored 100000 steps with 10806 reset in 321 ms.
Built C files in :
/tmp/ltsmin17352042454094722669
[2022-05-18 07:05:35] [INFO ] Computing symmetric may disable matrix : 986 transitions.
[2022-05-18 07:05:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:05:35] [INFO ] Computing symmetric may enable matrix : 986 transitions.
[2022-05-18 07:05:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:05:35] [INFO ] Computing Do-Not-Accords matrix : 986 transitions.
[2022-05-18 07:05:35] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:05:35] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17352042454094722669
Running compilation step : cd /tmp/ltsmin17352042454094722669;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2821 ms.
Running link step : cd /tmp/ltsmin17352042454094722669;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin17352042454094722669;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5343834732340056592.hoa' '--buchi-type=spotba'
LTSmin run took 3775 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-12 finished in 39034 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0) U p1))||X(G(p2)))))'
Support contains 30 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 25 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:05:42] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:42] [INFO ] Computed 52 place invariants in 19 ms
[2022-05-18 07:05:43] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
[2022-05-18 07:05:43] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:43] [INFO ] Computed 52 place invariants in 13 ms
[2022-05-18 07:05:43] [INFO ] Implicit Places using invariants in 426 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 427 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 8 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 3}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND p0 p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(OR (GEQ s589 1) (GEQ s588 1) (GEQ s583 1) (GEQ s582 1) (GEQ s585 1) (GEQ s584 1) (GEQ s587 1) (GEQ s586 1)), p0:(OR (AND (GEQ s1 1) (GEQ s559 1)) (AND...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 60 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-13 finished in 1798 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 17 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 23 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:05:44] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:44] [INFO ] Computed 52 place invariants in 21 ms
[2022-05-18 07:05:44] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
[2022-05-18 07:05:44] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:44] [INFO ] Computed 52 place invariants in 15 ms
[2022-05-18 07:05:44] [INFO ] Implicit Places using invariants in 433 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 434 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s194 10) (LT s214 1)) (OR (LT s194 10) (LT s225 1)) (OR (LT s194 10) (LT s226 1)) (OR (LT s194 10) (LT s223 1)) (OR (LT s194 10) (LT s224 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 139 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-14 finished in 1041 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(((F(p1)||p0) U p2)))))'
Support contains 40 out of 670 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 27 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2022-05-18 07:05:45] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:45] [INFO ] Computed 52 place invariants in 22 ms
[2022-05-18 07:05:45] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
[2022-05-18 07:05:45] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2022-05-18 07:05:45] [INFO ] Computed 52 place invariants in 13 ms
[2022-05-18 07:05:45] [INFO ] Implicit Places using invariants in 394 ms returned [512, 513, 514, 515, 516, 517, 518, 519]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 399 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 646/670 places, 1170/1186 transitions.
Applied a total of 0 rules in 6 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 646/670 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s400 1) (GEQ s425 1)) (AND (GEQ s400 1) (GEQ s421 1)) (AND (GEQ s401 1) (GEQ s427 1)) (AND (GEQ s404 1) (GEQ s420 1)) (AND (GEQ s400 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4460 reset in 408 ms.
Product exploration explored 100000 steps with 4504 reset in 424 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 492 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p2)]
Knowledge based reduction with 7 factoid took 365 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
[2022-05-18 07:05:48] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:05:48] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:05:49] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-18 07:05:49] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 220 ms returned sat
[2022-05-18 07:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:51] [INFO ] [Real]Absence check using state equation in 2400 ms returned sat
[2022-05-18 07:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:05:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 07:05:52] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 111 ms returned sat
[2022-05-18 07:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:05:54] [INFO ] [Nat]Absence check using state equation in 1188 ms returned sat
[2022-05-18 07:05:54] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:05:54] [INFO ] [Nat]Added 96 Read/Feed constraints in 86 ms returned sat
[2022-05-18 07:05:54] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 56 ms.
[2022-05-18 07:06:00] [INFO ] Added : 395 causal constraints over 80 iterations in 6668 ms. Result :sat
Could not prove EG (NOT p2)
[2022-05-18 07:06:00] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:00] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:06:01] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:06:01] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 172 ms returned sat
[2022-05-18 07:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:02] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2022-05-18 07:06:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:06:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 07:06:03] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 46 ms returned sat
[2022-05-18 07:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:04] [INFO ] [Nat]Absence check using state equation in 1345 ms returned sat
[2022-05-18 07:06:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:06:05] [INFO ] [Nat]Added 96 Read/Feed constraints in 581 ms returned sat
[2022-05-18 07:06:05] [INFO ] Deduced a trap composed of 3 places in 229 ms of which 0 ms to minimize.
[2022-05-18 07:06:05] [INFO ] Deduced a trap composed of 97 places in 176 ms of which 1 ms to minimize.
[2022-05-18 07:06:06] [INFO ] Deduced a trap composed of 70 places in 57 ms of which 0 ms to minimize.
[2022-05-18 07:06:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 833 ms
[2022-05-18 07:06:06] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 56 ms.
[2022-05-18 07:06:16] [INFO ] Added : 570 causal constraints over 114 iterations in 10120 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 40 out of 646 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Applied a total of 0 rules in 22 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
[2022-05-18 07:06:16] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:16] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:06:16] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
[2022-05-18 07:06:16] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:16] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:06:17] [INFO ] Implicit Places using invariants in 384 ms returned []
[2022-05-18 07:06:17] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:17] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:06:17] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:06:22] [INFO ] Implicit Places using invariants and state equation in 5766 ms returned []
Implicit Place search using SMT with State Equation took 6151 ms to find 0 implicit places.
[2022-05-18 07:06:22] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:22] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:06:23] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 646/646 places, 1170/1170 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) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p2)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 289 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p2)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p2)]
Knowledge based reduction with 8 factoid took 409 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
[2022-05-18 07:06:24] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:24] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:06:25] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-18 07:06:25] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 230 ms returned sat
[2022-05-18 07:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:28] [INFO ] [Real]Absence check using state equation in 2526 ms returned sat
[2022-05-18 07:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:06:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-18 07:06:29] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 123 ms returned sat
[2022-05-18 07:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:30] [INFO ] [Nat]Absence check using state equation in 1196 ms returned sat
[2022-05-18 07:06:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:06:30] [INFO ] [Nat]Added 96 Read/Feed constraints in 83 ms returned sat
[2022-05-18 07:06:30] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 82 ms.
[2022-05-18 07:06:37] [INFO ] Added : 395 causal constraints over 80 iterations in 6836 ms. Result :sat
Could not prove EG (NOT p2)
[2022-05-18 07:06:37] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:06:37] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:06:37] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:06:38] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 172 ms returned sat
[2022-05-18 07:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:39] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2022-05-18 07:06:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:06:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:06:39] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 48 ms returned sat
[2022-05-18 07:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:06:41] [INFO ] [Nat]Absence check using state equation in 1370 ms returned sat
[2022-05-18 07:06:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:06:41] [INFO ] [Nat]Added 96 Read/Feed constraints in 583 ms returned sat
[2022-05-18 07:06:42] [INFO ] Deduced a trap composed of 3 places in 231 ms of which 1 ms to minimize.
[2022-05-18 07:06:42] [INFO ] Deduced a trap composed of 97 places in 185 ms of which 0 ms to minimize.
[2022-05-18 07:06:42] [INFO ] Deduced a trap composed of 70 places in 58 ms of which 1 ms to minimize.
[2022-05-18 07:06:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 856 ms
[2022-05-18 07:06:42] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 73 ms.
[2022-05-18 07:06:52] [INFO ] Added : 570 causal constraints over 114 iterations in 10219 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 4241 reset in 352 ms.
Product exploration explored 100000 steps with 4239 reset in 372 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Support contains 40 out of 646 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 646 transition count 1170
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 88 Pre rules applied. Total rules applied 40 place count 646 transition count 1258
Deduced a syphon composed of 128 places in 1 ms
Iterating global reduction 1 with 88 rules applied. Total rules applied 128 place count 646 transition count 1258
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 144 place count 630 transition count 1242
Deduced a syphon composed of 112 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 160 place count 630 transition count 1242
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 168 places in 1 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 216 place count 630 transition count 1242
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 248 place count 598 transition count 1210
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 280 place count 598 transition count 1210
Deduced a syphon composed of 144 places in 0 ms
Applied a total of 280 rules in 96 ms. Remains 598 /646 variables (removed 48) and now considering 1210/1170 (removed -40) transitions.
[2022-05-18 07:06:54] [INFO ] Flow matrix only has 1194 transitions (discarded 16 similar events)
// Phase 1: matrix 1194 rows 598 cols
[2022-05-18 07:06:54] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 07:06:54] [INFO ] Dead Transitions using invariants and state equation in 523 ms found 0 transitions.
[2022-05-18 07:06:54] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-18 07:06:54] [INFO ] Flow matrix only has 1194 transitions (discarded 16 similar events)
// Phase 1: matrix 1194 rows 598 cols
[2022-05-18 07:06:54] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-18 07:06:55] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 598/646 places, 1210/1170 transitions.
Finished structural reductions, in 1 iterations. Remains : 598/646 places, 1210/1170 transitions.
Product exploration explored 100000 steps with 5308 reset in 801 ms.
Product exploration explored 100000 steps with 5264 reset in 751 ms.
Built C files in :
/tmp/ltsmin10077688098532816977
[2022-05-18 07:06:56] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10077688098532816977
Running compilation step : cd /tmp/ltsmin10077688098532816977;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1979 ms.
Running link step : cd /tmp/ltsmin10077688098532816977;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10077688098532816977;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13628755270861116892.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 40 out of 646 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Applied a total of 0 rules in 21 ms. Remains 646 /646 variables (removed 0) and now considering 1170/1170 (removed 0) transitions.
[2022-05-18 07:07:11] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:07:11] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 07:07:12] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
[2022-05-18 07:07:12] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:07:12] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:07:12] [INFO ] Implicit Places using invariants in 381 ms returned []
[2022-05-18 07:07:12] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:07:12] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:07:13] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:07:18] [INFO ] Implicit Places using invariants and state equation in 6147 ms returned []
Implicit Place search using SMT with State Equation took 6532 ms to find 0 implicit places.
[2022-05-18 07:07:18] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2022-05-18 07:07:18] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:07:19] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 646/646 places, 1170/1170 transitions.
Built C files in :
/tmp/ltsmin8797983852922606116
[2022-05-18 07:07:19] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8797983852922606116
Running compilation step : cd /tmp/ltsmin8797983852922606116;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2144 ms.
Running link step : cd /tmp/ltsmin8797983852922606116;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin8797983852922606116;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9363187420439671816.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 07:07:34] [INFO ] Flatten gal took : 39 ms
[2022-05-18 07:07:34] [INFO ] Flatten gal took : 38 ms
[2022-05-18 07:07:34] [INFO ] Time to serialize gal into /tmp/LTL5875400317437363490.gal : 6 ms
[2022-05-18 07:07:34] [INFO ] Time to serialize properties into /tmp/LTL4680043973399864243.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5875400317437363490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4680043973399864243.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5875400...266
Read 1 LTL properties
Checking formula 0 : !((G(X(G((((((F("((((Try_Check_Sources_B_5>=1)||(Try_Check_Sources_B_4>=1))||((Try_Check_Sources_B_7>=1)||(Try_Check_Sources_B_6>=1)))...5313
Formula 0 simplified : !GXG(("((((P_1095_0>=1)&&(P_1113_3>=1))||((P_1095_0>=1)&&(P_1113_4>=1)))||(((P_1095_0>=1)&&(P_1113_5>=1))||((P_1095_0>=1)&&(P_1113_6...5293
Detected timeout of ITS tools.
[2022-05-18 07:07:49] [INFO ] Flatten gal took : 39 ms
[2022-05-18 07:07:49] [INFO ] Applying decomposition
[2022-05-18 07:07:49] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12247280106858662228.txt' '-o' '/tmp/graph12247280106858662228.bin' '-w' '/tmp/graph12247280106858662228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12247280106858662228.bin' '-l' '-1' '-v' '-w' '/tmp/graph12247280106858662228.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:07:49] [INFO ] Decomposing Gal with order
[2022-05-18 07:07:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:07:49] [INFO ] Removed a total of 1176 redundant transitions.
[2022-05-18 07:07:49] [INFO ] Flatten gal took : 104 ms
[2022-05-18 07:07:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 254 labels/synchronizations in 22 ms.
[2022-05-18 07:07:49] [INFO ] Time to serialize gal into /tmp/LTL1612583893104541279.gal : 8 ms
[2022-05-18 07:07:49] [INFO ] Time to serialize properties into /tmp/LTL15506156897223863545.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1612583893104541279.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15506156897223863545.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1612583...246
Read 1 LTL properties
Checking formula 0 : !((G(X(G((((((F("((((i9.i0.i0.u24.Try_Check_Sources_B_5>=1)||(i9.i0.i0.u24.Try_Check_Sources_B_4>=1))||((i9.i0.i0.u24.Try_Check_Source...7096
Formula 0 simplified : !GXG(("((((i8.u87.P_1095_0>=1)&&(i8.u89.P_1113_3>=1))||((i8.u87.P_1095_0>=1)&&(i8.u11.P_1113_4>=1)))||(((i8.u87.P_1095_0>=1)&&(i8.u9...7076
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9730622057688776145
[2022-05-18 07:08:04] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9730622057688776145
Running compilation step : cd /tmp/ltsmin9730622057688776145;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1999 ms.
Running link step : cd /tmp/ltsmin9730622057688776145;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9730622057688776145;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](((<>((LTLAPp1==true))||(LTLAPp0==true)) U (LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-15 finished in 154867 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X((!p1 U (G(!p1)||p2)))&&p0))))'
Found a CL insensitive property : PolyORBLF-COL-S02J06T08-LTLFireability-10
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Support contains 17 out of 670 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 670 transition count 1146
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 630 transition count 1138
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 622 transition count 1138
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 96 place count 622 transition count 1058
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 256 place count 542 transition count 1058
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 384 place count 478 transition count 994
Applied a total of 384 rules in 41 ms. Remains 478 /670 variables (removed 192) and now considering 994/1186 (removed 192) transitions.
[2022-05-18 07:08:20] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 478 cols
[2022-05-18 07:08:20] [INFO ] Computed 52 place invariants in 20 ms
[2022-05-18 07:08:20] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
[2022-05-18 07:08:20] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 478 cols
[2022-05-18 07:08:20] [INFO ] Computed 52 place invariants in 10 ms
[2022-05-18 07:08:21] [INFO ] Implicit Places using invariants in 361 ms returned [416, 417, 418, 419, 420, 421, 422, 423]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 363 ms to find 8 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 470/670 places, 994/1186 transitions.
Applied a total of 0 rules in 11 ms. Remains 470 /470 variables (removed 0) and now considering 994/994 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 470/670 places, 994/1186 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s334 1) (LT s335 1)) (OR (LT s334 1) (LT s336 1)) (OR (LT s334 1) (LT s337 1)) (OR (LT s334 1) (LT s338 1)) (OR (LT s334 1) (LT s339 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2043 reset in 525 ms.
Product exploration explored 100000 steps with 2048 reset in 527 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 p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 313 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 3 states, 8 edges and 3 AP.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 07:08:22] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:22] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:08:22] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (G (NOT (AND p0 p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 10 factoid took 417 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Support contains 17 out of 470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 994/994 transitions.
Applied a total of 0 rules in 8 ms. Remains 470 /470 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2022-05-18 07:08:23] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:23] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:08:23] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
[2022-05-18 07:08:23] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:23] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-18 07:08:24] [INFO ] Implicit Places using invariants in 355 ms returned []
[2022-05-18 07:08:24] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:24] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:08:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:08:29] [INFO ] Implicit Places using invariants and state equation in 5608 ms returned []
Implicit Place search using SMT with State Equation took 5968 ms to find 0 implicit places.
[2022-05-18 07:08:29] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:29] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:08:30] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 470/470 places, 994/994 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 280 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Finished random walk after 12 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X p0), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 7 factoid took 393 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 2045 reset in 417 ms.
Product exploration explored 100000 steps with 2038 reset in 407 ms.
Built C files in :
/tmp/ltsmin17102680995266710700
[2022-05-18 07:08:32] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17102680995266710700
Running compilation step : cd /tmp/ltsmin17102680995266710700;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1859 ms.
Running link step : cd /tmp/ltsmin17102680995266710700;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin17102680995266710700;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6382521334970174418.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 994/994 transitions.
Applied a total of 0 rules in 7 ms. Remains 470 /470 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2022-05-18 07:08:47] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:47] [INFO ] Computed 44 place invariants in 13 ms
[2022-05-18 07:08:47] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
[2022-05-18 07:08:47] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:47] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:08:48] [INFO ] Implicit Places using invariants in 375 ms returned []
[2022-05-18 07:08:48] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:48] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-18 07:08:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:08:52] [INFO ] Implicit Places using invariants and state equation in 4477 ms returned []
Implicit Place search using SMT with State Equation took 4852 ms to find 0 implicit places.
[2022-05-18 07:08:52] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 470 cols
[2022-05-18 07:08:52] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:08:53] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 470/470 places, 994/994 transitions.
Built C files in :
/tmp/ltsmin17047299069337258463
[2022-05-18 07:08:53] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17047299069337258463
Running compilation step : cd /tmp/ltsmin17047299069337258463;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1688 ms.
Running link step : cd /tmp/ltsmin17047299069337258463;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin17047299069337258463;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8743711625898142680.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 07:09:08] [INFO ] Flatten gal took : 38 ms
[2022-05-18 07:09:08] [INFO ] Flatten gal took : 44 ms
[2022-05-18 07:09:08] [INFO ] Time to serialize gal into /tmp/LTL3823226122064442376.gal : 3 ms
[2022-05-18 07:09:08] [INFO ] Time to serialize properties into /tmp/LTL2657290091010104902.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3823226122064442376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2657290091010104902.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3823226...266
Read 1 LTL properties
Checking formula 0 : !((G(F(((((X((!("(((((P_1095_0>=1)&&(P_1113_0>=1))||((P_1095_0>=1)&&(P_1113_1>=1)))||(((P_1095_0>=1)&&(P_1113_2>=1))||((P_1095_0>=1)&&...1077
Formula 0 simplified : !GF("((((P_1095_0<1)||(P_1113_3<1))&&((P_1095_0<1)||(P_1113_4<1)))&&(((P_1095_0<1)||(P_1113_5<1))&&((P_1095_0<1)||(P_1113_6<1))))" &...1043
Detected timeout of ITS tools.
[2022-05-18 07:09:23] [INFO ] Flatten gal took : 43 ms
[2022-05-18 07:09:23] [INFO ] Applying decomposition
[2022-05-18 07:09:23] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph365768578068348774.txt' '-o' '/tmp/graph365768578068348774.bin' '-w' '/tmp/graph365768578068348774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph365768578068348774.bin' '-l' '-1' '-v' '-w' '/tmp/graph365768578068348774.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:09:23] [INFO ] Decomposing Gal with order
[2022-05-18 07:09:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:09:23] [INFO ] Removed a total of 1162 redundant transitions.
[2022-05-18 07:09:23] [INFO ] Flatten gal took : 116 ms
[2022-05-18 07:09:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 548 labels/synchronizations in 15 ms.
[2022-05-18 07:09:23] [INFO ] Time to serialize gal into /tmp/LTL671056558099826502.gal : 7 ms
[2022-05-18 07:09:23] [INFO ] Time to serialize properties into /tmp/LTL17741148025687834703.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL671056558099826502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17741148025687834703.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6710565...245
Read 1 LTL properties
Checking formula 0 : !((G(F(((((X((!("(((((i5.u36.P_1095_0>=1)&&(i5.u1.P_1113_0>=1))||((i5.u36.P_1095_0>=1)&&(i5.u2.P_1113_1>=1)))||(((i5.u36.P_1095_0>=1)&...1463
Formula 0 simplified : !GF("((((i5.u36.P_1095_0<1)||(i5.u30.P_1113_3<1))&&((i5.u36.P_1095_0<1)||(i1.i1.u4.P_1113_4<1)))&&(((i5.u36.P_1095_0<1)||(i5.u31.P_1...1429
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4867101270864025085
[2022-05-18 07:09:38] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4867101270864025085
Running compilation step : cd /tmp/ltsmin4867101270864025085;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1662 ms.
Running link step : cd /tmp/ltsmin4867101270864025085;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin4867101270864025085;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((!(LTLAPp1==true) U ([](!(LTLAPp1==true))||(LTLAPp2==true))))&&(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-10 finished in 93841 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(((F(p1)||p0) U p2)))))'
Found a SL insensitive property : PolyORBLF-COL-S02J06T08-LTLFireability-15
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2)]
Support contains 40 out of 670 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 670 transition count 1130
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 614 transition count 1122
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 606 transition count 1122
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 606 transition count 1042
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 526 transition count 1042
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 400 place count 470 transition count 986
Applied a total of 400 rules in 39 ms. Remains 470 /670 variables (removed 200) and now considering 986/1186 (removed 200) transitions.
[2022-05-18 07:09:54] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 470 cols
[2022-05-18 07:09:54] [INFO ] Computed 52 place invariants in 17 ms
[2022-05-18 07:09:54] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2022-05-18 07:09:54] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 470 cols
[2022-05-18 07:09:54] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-18 07:09:54] [INFO ] Implicit Places using invariants in 364 ms returned [416, 417, 418, 419, 420, 421, 422, 423]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 366 ms to find 8 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 462/670 places, 986/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 454 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 454 transition count 978
Applied a total of 16 rules in 27 ms. Remains 454 /462 variables (removed 8) and now considering 978/986 (removed 8) transitions.
[2022-05-18 07:09:54] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:09:54] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:09:55] [INFO ] Implicit Places using invariants in 367 ms returned []
[2022-05-18 07:09:55] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:09:55] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:09:55] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:09:59] [INFO ] Implicit Places using invariants and state equation in 4035 ms returned []
Implicit Place search using SMT with State Equation took 4404 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 454/670 places, 978/1186 transitions.
Finished structural reductions, in 2 iterations. Remains : 454/670 places, 978/1186 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s328 1) (GEQ s353 1)) (AND (GEQ s328 1) (GEQ s349 1)) (AND (GEQ s329 1) (GEQ s355 1)) (AND (GEQ s332 1) (GEQ s348 1)) (AND (GEQ s328 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5512 reset in 449 ms.
Product exploration explored 100000 steps with 5527 reset in 447 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 p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 279 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Finished random walk after 15 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p2)]
Knowledge based reduction with 7 factoid took 313 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
[2022-05-18 07:10:01] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:01] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:10:02] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 07:10:02] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 286 ms returned sat
[2022-05-18 07:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:03] [INFO ] [Real]Absence check using state equation in 1214 ms returned sat
[2022-05-18 07:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:10:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 07:10:04] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 140 ms returned sat
[2022-05-18 07:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:05] [INFO ] [Nat]Absence check using state equation in 953 ms returned sat
[2022-05-18 07:10:05] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:06] [INFO ] [Nat]Added 96 Read/Feed constraints in 261 ms returned sat
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 0 ms to minimize.
[2022-05-18 07:10:06] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 786 ms
[2022-05-18 07:10:06] [INFO ] Computed and/alt/rep : 440/1517/432 causal constraints (skipped 528 transitions) in 49 ms.
[2022-05-18 07:10:08] [INFO ] Added : 195 causal constraints over 39 iterations in 2048 ms. Result :sat
Could not prove EG (NOT p2)
[2022-05-18 07:10:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:08] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:10:09] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:10:09] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 94 ms returned sat
[2022-05-18 07:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:10] [INFO ] [Real]Absence check using state equation in 1561 ms returned sat
[2022-05-18 07:10:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:10:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:10:11] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 50 ms returned sat
[2022-05-18 07:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:12] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2022-05-18 07:10:12] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:12] [INFO ] [Nat]Added 96 Read/Feed constraints in 119 ms returned sat
[2022-05-18 07:10:12] [INFO ] Computed and/alt/rep : 440/1517/432 causal constraints (skipped 528 transitions) in 49 ms.
[2022-05-18 07:10:13] [INFO ] Added : 72 causal constraints over 15 iterations in 906 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 40 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 978/978 transitions.
Applied a total of 0 rules in 4 ms. Remains 454 /454 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 07:10:13] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:13] [INFO ] Computed 44 place invariants in 12 ms
[2022-05-18 07:10:13] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
[2022-05-18 07:10:13] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:13] [INFO ] Computed 44 place invariants in 23 ms
[2022-05-18 07:10:13] [INFO ] Implicit Places using invariants in 350 ms returned []
[2022-05-18 07:10:13] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:14] [INFO ] Computed 44 place invariants in 11 ms
[2022-05-18 07:10:14] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:17] [INFO ] Implicit Places using invariants and state equation in 3827 ms returned []
Implicit Place search using SMT with State Equation took 4178 ms to find 0 implicit places.
[2022-05-18 07:10:17] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:17] [INFO ] Computed 44 place invariants in 21 ms
[2022-05-18 07:10:18] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 454/454 places, 978/978 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p2)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 338 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Finished random walk after 14 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p2)), (X (NOT p1)), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F p2)]
Knowledge based reduction with 8 factoid took 412 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
[2022-05-18 07:10:19] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:19] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:10:20] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 07:10:20] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 285 ms returned sat
[2022-05-18 07:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:21] [INFO ] [Real]Absence check using state equation in 1248 ms returned sat
[2022-05-18 07:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:10:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-18 07:10:22] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 151 ms returned sat
[2022-05-18 07:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:23] [INFO ] [Nat]Absence check using state equation in 999 ms returned sat
[2022-05-18 07:10:23] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:24] [INFO ] [Nat]Added 96 Read/Feed constraints in 259 ms returned sat
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 1 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 0 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 0 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 0 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Deduced a trap composed of 46 places in 36 ms of which 0 ms to minimize.
[2022-05-18 07:10:24] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 794 ms
[2022-05-18 07:10:25] [INFO ] Computed and/alt/rep : 440/1517/432 causal constraints (skipped 528 transitions) in 48 ms.
[2022-05-18 07:10:26] [INFO ] Added : 195 causal constraints over 39 iterations in 1944 ms. Result :sat
Could not prove EG (NOT p2)
[2022-05-18 07:10:26] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:26] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-18 07:10:27] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 07:10:27] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 97 ms returned sat
[2022-05-18 07:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:28] [INFO ] [Real]Absence check using state equation in 1568 ms returned sat
[2022-05-18 07:10:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:10:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 07:10:29] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 54 ms returned sat
[2022-05-18 07:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:10:30] [INFO ] [Nat]Absence check using state equation in 848 ms returned sat
[2022-05-18 07:10:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:30] [INFO ] [Nat]Added 96 Read/Feed constraints in 121 ms returned sat
[2022-05-18 07:10:30] [INFO ] Computed and/alt/rep : 440/1517/432 causal constraints (skipped 528 transitions) in 46 ms.
[2022-05-18 07:10:31] [INFO ] Added : 72 causal constraints over 15 iterations in 874 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 5300 reset in 396 ms.
Product exploration explored 100000 steps with 5264 reset in 372 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Support contains 40 out of 454 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 454/454 places, 978/978 transitions.
Applied a total of 0 rules in 20 ms. Remains 454 /454 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 07:10:32] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:32] [INFO ] Computed 44 place invariants in 18 ms
[2022-05-18 07:10:32] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
[2022-05-18 07:10:32] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-18 07:10:32] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:32] [INFO ] Computed 44 place invariants in 9 ms
[2022-05-18 07:10:33] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 454/454 places, 978/978 transitions.
Product exploration explored 100000 steps with 5287 reset in 593 ms.
Product exploration explored 100000 steps with 5297 reset in 614 ms.
Built C files in :
/tmp/ltsmin2258252548674578084
[2022-05-18 07:10:34] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2258252548674578084
Running compilation step : cd /tmp/ltsmin2258252548674578084;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1672 ms.
Running link step : cd /tmp/ltsmin2258252548674578084;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin2258252548674578084;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10779235723339183300.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 40 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 978/978 transitions.
Applied a total of 0 rules in 3 ms. Remains 454 /454 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 07:10:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:49] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:10:49] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
[2022-05-18 07:10:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:49] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:10:50] [INFO ] Implicit Places using invariants in 364 ms returned []
[2022-05-18 07:10:50] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:50] [INFO ] Computed 44 place invariants in 14 ms
[2022-05-18 07:10:50] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:10:54] [INFO ] Implicit Places using invariants and state equation in 4155 ms returned []
Implicit Place search using SMT with State Equation took 4520 ms to find 0 implicit places.
[2022-05-18 07:10:54] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2022-05-18 07:10:54] [INFO ] Computed 44 place invariants in 15 ms
[2022-05-18 07:10:54] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 454/454 places, 978/978 transitions.
Built C files in :
/tmp/ltsmin10380813416859132010
[2022-05-18 07:10:54] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10380813416859132010
Running compilation step : cd /tmp/ltsmin10380813416859132010;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1584 ms.
Running link step : cd /tmp/ltsmin10380813416859132010;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin10380813416859132010;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11776190556214625605.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 07:11:10] [INFO ] Flatten gal took : 33 ms
[2022-05-18 07:11:10] [INFO ] Flatten gal took : 33 ms
[2022-05-18 07:11:10] [INFO ] Time to serialize gal into /tmp/LTL6301371283390584410.gal : 4 ms
[2022-05-18 07:11:10] [INFO ] Time to serialize properties into /tmp/LTL13162517961741444868.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6301371283390584410.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13162517961741444868.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6301371...267
Read 1 LTL properties
Checking formula 0 : !((G(X(G((((((F("((((Try_Check_Sources_B_5>=1)||(Try_Check_Sources_B_4>=1))||((Try_Check_Sources_B_7>=1)||(Try_Check_Sources_B_6>=1)))...5313
Formula 0 simplified : !GXG(("((((P_1095_0>=1)&&(P_1113_3>=1))||((P_1095_0>=1)&&(P_1113_4>=1)))||(((P_1095_0>=1)&&(P_1113_5>=1))||((P_1095_0>=1)&&(P_1113_6...5293
Detected timeout of ITS tools.
[2022-05-18 07:11:25] [INFO ] Flatten gal took : 33 ms
[2022-05-18 07:11:25] [INFO ] Applying decomposition
[2022-05-18 07:11:25] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12785693140099284597.txt' '-o' '/tmp/graph12785693140099284597.bin' '-w' '/tmp/graph12785693140099284597.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12785693140099284597.bin' '-l' '-1' '-v' '-w' '/tmp/graph12785693140099284597.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:11:25] [INFO ] Decomposing Gal with order
[2022-05-18 07:11:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:11:25] [INFO ] Removed a total of 821 redundant transitions.
[2022-05-18 07:11:25] [INFO ] Flatten gal took : 89 ms
[2022-05-18 07:11:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 629 labels/synchronizations in 16 ms.
[2022-05-18 07:11:25] [INFO ] Time to serialize gal into /tmp/LTL8308752897868723546.gal : 4 ms
[2022-05-18 07:11:25] [INFO ] Time to serialize properties into /tmp/LTL7699702960865772577.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8308752897868723546.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7699702960865772577.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8308752...245
Read 1 LTL properties
Checking formula 0 : !((G(X(G((((((F("((((i4.i1.u16.Try_Check_Sources_B_5>=1)||(i4.i1.u16.Try_Check_Sources_B_4>=1))||((i4.i1.u16.Try_Check_Sources_B_7>=1)...6972
Formula 0 simplified : !GXG(("((((i5.u24.P_1095_0>=1)&&(i5.u26.P_1113_3>=1))||((i5.u24.P_1095_0>=1)&&(i5.u3.P_1113_4>=1)))||(((i5.u24.P_1095_0>=1)&&(i5.u4....6952
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16398928885074741103
[2022-05-18 07:11:40] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16398928885074741103
Running compilation step : cd /tmp/ltsmin16398928885074741103;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1613 ms.
Running link step : cd /tmp/ltsmin16398928885074741103;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16398928885074741103;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](((<>((LTLAPp1==true))||(LTLAPp0==true)) U (LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T08-LTLFireability-15 finished in 121652 ms.
[2022-05-18 07:11:55] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18367208088346479612
[2022-05-18 07:11:55] [INFO ] Computing symmetric may disable matrix : 1186 transitions.
[2022-05-18 07:11:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:11:55] [INFO ] Applying decomposition
[2022-05-18 07:11:55] [INFO ] Computing symmetric may enable matrix : 1186 transitions.
[2022-05-18 07:11:55] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:11:55] [INFO ] Flatten gal took : 70 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8048949231512798837.txt' '-o' '/tmp/graph8048949231512798837.bin' '-w' '/tmp/graph8048949231512798837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8048949231512798837.bin' '-l' '-1' '-v' '-w' '/tmp/graph8048949231512798837.weights' '-q' '0' '-e' '0.001'
[2022-05-18 07:11:55] [INFO ] Decomposing Gal with order
[2022-05-18 07:11:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:11:55] [INFO ] Computing Do-Not-Accords matrix : 1186 transitions.
[2022-05-18 07:11:55] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 07:11:55] [INFO ] Built C files in 241ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18367208088346479612
Running compilation step : cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-18 07:11:55] [INFO ] Removed a total of 996 redundant transitions.
[2022-05-18 07:11:55] [INFO ] Flatten gal took : 95 ms
[2022-05-18 07:11:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 10 ms.
[2022-05-18 07:11:55] [INFO ] Time to serialize gal into /tmp/LTLFireability7263223921888830961.gal : 5 ms
[2022-05-18 07:11:55] [INFO ] Time to serialize properties into /tmp/LTLFireability12690650890776690074.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7263223921888830961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12690650890776690074.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((G(F("(((((((i9.u63.cSources_0<9)||(i9.u63.ProcessingEvt_4<1))||(i9.u63.ModifiedSrc_0<1))&&(((i9.u63.cSources_0<9)||(i9.u63.Processi...1358
Formula 0 simplified : !GF"(((((((i9.u63.cSources_0<9)||(i9.u63.ProcessingEvt_4<1))||(i9.u63.ModifiedSrc_0<1))&&(((i9.u63.cSources_0<9)||(i9.u63.Processing...1352
Compilation finished in 3639 ms.
Running link step : cd /tmp/ltsmin18367208088346479612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((!(LTLAPp2==true) U ([](!(LTLAPp2==true))||(LTLAPp3==true))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 07:35:40] [INFO ] Applying decomposition
[2022-05-18 07:35:41] [INFO ] Flatten gal took : 114 ms
[2022-05-18 07:35:41] [INFO ] Decomposing Gal with order
[2022-05-18 07:35:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 07:35:41] [INFO ] Removed a total of 3183 redundant transitions.
[2022-05-18 07:35:41] [INFO ] Flatten gal took : 205 ms
[2022-05-18 07:35:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 33 ms.
[2022-05-18 07:35:41] [INFO ] Time to serialize gal into /tmp/LTLFireability17440780968196530063.gal : 5 ms
[2022-05-18 07:35:41] [INFO ] Time to serialize properties into /tmp/LTLFireability1812392777940077834.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17440780968196530063.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1812392777940077834.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((G(F("(((((((cSources.cSources_0<9)||(Threads4.ProcessingEvt_4<1))||(Sources0.ModifiedSrc_0<1))&&(((cSources.cSources_0<9)||(Threads...1454
Formula 0 simplified : !GF"(((((((cSources.cSources_0<9)||(Threads4.ProcessingEvt_4<1))||(Sources0.ModifiedSrc_0<1))&&(((cSources.cSources_0<9)||(Threads4....1448
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X((!(LTLAPp2==true) U ([](!(LTLAPp2==true))||(LTLAPp3==true))))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18367208088346479612;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X([](((<>((LTLAPp5==true))||(LTLAPp4==true)) U (LTLAPp6==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 07:59:26] [INFO ] Flatten gal took : 118 ms
[2022-05-18 07:59:26] [INFO ] Input system was already deterministic with 1186 transitions.
[2022-05-18 07:59:26] [INFO ] Transformed 670 places.
[2022-05-18 07:59:26] [INFO ] Transformed 1186 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2022-05-18 07:59:56] [INFO ] Time to serialize gal into /tmp/LTLFireability7699876820137078538.gal : 11 ms
[2022-05-18 07:59:56] [INFO ] Time to serialize properties into /tmp/LTLFireability11564644580925108457.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7699876820137078538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11564644580925108457.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...334
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(((((((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_0<1))&&(((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_1<1)))&&(...1022
Formula 0 simplified : !GF"(((((((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_0<1))&&(((cSources_0<9)||(ProcessingEvt_4<1))||(ModifiedSrc_1<1)))&&(((...1016

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S02J06T08"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S02J06T08, 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 r168-tall-165277016700476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 ;