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-165277016700452.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-S02J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016700452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 8.2K Apr 29 13:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 13:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 13:50 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 4.4K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:27 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-S02J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652852081636

Running Version 202205111006
[2022-05-18 05:34:42] [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 05:34:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 05:34:42] [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 05:34:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 05:34:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 700 ms
[2022-05-18 05:34:43] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 614 PT places and 1300.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2022-05-18 05:34:43] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2022-05-18 05:34:43] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 5 formulas.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 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 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 23) seen :21
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-18 05:34:44] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 05:34:44] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-18 05:34:44] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 05:34:44] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-18 05:34:44] [INFO ] After 40ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2022-05-18 05:34:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-18 05:34:44] [INFO ] After 11ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 05:34:44] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-18 05:34:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 05:34:44] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 05:34:44] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-18 05:34:44] [INFO ] After 12ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-18 05:34:44] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-05-18 05:34:44] [INFO ] After 115ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 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 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 28 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2022-05-18 05:34:44] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2022-05-18 05:34:44] [INFO ] Computed 25 place invariants in 6 ms
[2022-05-18 05:34:44] [INFO ] Dead Transitions using invariants and state equation in 57 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 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 1 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1 transition count 1
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 2 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions, in 2 iterations. Remains : 1/81 places, 0/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2022-05-18 05:34:44] [INFO ] Flatten gal took : 30 ms
[2022-05-18 05:34:44] [INFO ] Flatten gal took : 9 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 05:34:44] [INFO ] Unfolded HLPN to a Petri net with 614 places and 1242 transitions 5732 arcs in 31 ms.
[2022-05-18 05:34:44] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 316 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 606 transition count 1106
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 606 transition count 1106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 598 transition count 1098
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 598 transition count 1098
Applied a total of 32 rules in 56 ms. Remains 598 /614 variables (removed 16) and now considering 1098/1114 (removed 16) transitions.
[2022-05-18 05:34:44] [INFO ] Flow matrix only has 1082 transitions (discarded 16 similar events)
// Phase 1: matrix 1082 rows 598 cols
[2022-05-18 05:34:44] [INFO ] Computed 50 place invariants in 48 ms
[2022-05-18 05:34:45] [INFO ] Dead Transitions using invariants and state equation in 693 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 05:34:45] [INFO ] Flow matrix only has 994 transitions (discarded 16 similar events)
// Phase 1: matrix 994 rows 598 cols
[2022-05-18 05:34:45] [INFO ] Computed 50 place invariants in 34 ms
[2022-05-18 05:34:45] [INFO ] Implicit Places using invariants in 259 ms returned [472, 473, 474, 475, 476, 477, 478, 479]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 266 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 590/614 places, 1010/1114 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 588 transition count 994
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 16 places in 2 ms
Applied a total of 2 rules in 22 ms. Remains 588 /590 variables (removed 2) and now considering 978/1010 (removed 32) transitions.
[2022-05-18 05:34:45] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 588 cols
[2022-05-18 05:34:45] [INFO ] Computed 58 place invariants in 26 ms
[2022-05-18 05:34:46] [INFO ] Implicit Places using invariants in 224 ms returned []
[2022-05-18 05:34:46] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 588 cols
[2022-05-18 05:34:46] [INFO ] Computed 58 place invariants in 18 ms
[2022-05-18 05:34:46] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:34:49] [INFO ] Implicit Places using invariants and state equation in 3161 ms returned []
Implicit Place search using SMT with State Equation took 3391 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 588/614 places, 978/1114 transitions.
Finished structural reductions, in 2 iterations. Remains : 588/614 places, 978/1114 transitions.
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Support contains 300 out of 572 places after structural reductions.
[2022-05-18 05:34:49] [INFO ] Flatten gal took : 84 ms
[2022-05-18 05:34:49] [INFO ] Flatten gal took : 85 ms
[2022-05-18 05:34:49] [INFO ] Input system was already deterministic with 978 transitions.
Support contains 284 out of 572 places (down from 300) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 22) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:34:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 572 cols
[2022-05-18 05:34:49] [INFO ] Computed 42 place invariants in 17 ms
[2022-05-18 05:34:50] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 05:34:50] [INFO ] [Real]Absence check using 11 positive and 31 generalized place invariants in 27 ms returned sat
[2022-05-18 05:34:50] [INFO ] After 539ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 11 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' '!(F(p0))'
Support contains 14 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
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 570 transition count 922
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 514 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 514 transition count 858
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 450 transition count 858
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 2 with 128 rules applied. Total rules applied 368 place count 386 transition count 794
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 376 place count 378 transition count 786
Iterating global reduction 2 with 8 rules applied. Total rules applied 384 place count 378 transition count 786
Applied a total of 384 rules in 114 ms. Remains 378 /572 variables (removed 194) and now considering 786/978 (removed 192) transitions.
[2022-05-18 05:34:50] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:34:50] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:34:51] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
[2022-05-18 05:34:51] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:34:51] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:34:51] [INFO ] Implicit Places using invariants in 276 ms returned []
[2022-05-18 05:34:51] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:34:51] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:34:51] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:34:54] [INFO ] Implicit Places using invariants and state equation in 2426 ms returned []
Implicit Place search using SMT with State Equation took 2706 ms to find 0 implicit places.
[2022-05-18 05:34:54] [INFO ] Redundant transitions in 48 ms returned []
[2022-05-18 05:34:54] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:34:54] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:34:54] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 378/572 places, 786/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 378/572 places, 786/978 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s152 1) (GEQ s196 1) (GEQ s199 1)) (AND (GEQ s152 1) (GEQ s196 1) (GEQ s198 1)) (AND (GEQ s152 1) (GEQ s196 1) (GEQ s201 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2959 reset in 548 ms.
Product exploration explored 100000 steps with 2956 reset in 454 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 202 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 38 ms :[(NOT p0)]
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2022-05-18 05:34:56] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:34:56] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:34:56] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 05:34:56] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 119 ms returned sat
[2022-05-18 05:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:34:57] [INFO ] [Real]Absence check using state equation in 1172 ms returned sat
[2022-05-18 05:34:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:34:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 05:34:58] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 44 ms returned sat
[2022-05-18 05:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:34:59] [INFO ] [Nat]Absence check using state equation in 817 ms returned sat
[2022-05-18 05:34:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:34:59] [INFO ] [Nat]Added 96 Read/Feed constraints in 177 ms returned sat
[2022-05-18 05:34:59] [INFO ] Deduced a trap composed of 59 places in 157 ms of which 1 ms to minimize.
[2022-05-18 05:34:59] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 1 ms to minimize.
[2022-05-18 05:34:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 395 ms
[2022-05-18 05:34:59] [INFO ] Computed and/alt/rep : 344/1213/336 causal constraints (skipped 432 transitions) in 55 ms.
[2022-05-18 05:35:00] [INFO ] Added : 91 causal constraints over 19 iterations in 1162 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 14 out of 378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 378/378 places, 786/786 transitions.
Applied a total of 0 rules in 21 ms. Remains 378 /378 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2022-05-18 05:35:00] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:00] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:35:01] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2022-05-18 05:35:01] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:01] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:35:01] [INFO ] Implicit Places using invariants in 265 ms returned []
[2022-05-18 05:35:01] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:01] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:35:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:35:04] [INFO ] Implicit Places using invariants and state equation in 3109 ms returned []
Implicit Place search using SMT with State Equation took 3376 ms to find 0 implicit places.
[2022-05-18 05:35:04] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-18 05:35:04] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:04] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:35:05] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 378/378 places, 786/786 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 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 23 ms :[(NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 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 p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2022-05-18 05:35:05] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:05] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:35:05] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 05:35:05] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 115 ms returned sat
[2022-05-18 05:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:35:07] [INFO ] [Real]Absence check using state equation in 1164 ms returned sat
[2022-05-18 05:35:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:35:07] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 05:35:07] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 43 ms returned sat
[2022-05-18 05:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:35:08] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2022-05-18 05:35:08] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:35:08] [INFO ] [Nat]Added 96 Read/Feed constraints in 163 ms returned sat
[2022-05-18 05:35:08] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 1 ms to minimize.
[2022-05-18 05:35:08] [INFO ] Deduced a trap composed of 13 places in 136 ms of which 0 ms to minimize.
[2022-05-18 05:35:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 405 ms
[2022-05-18 05:35:09] [INFO ] Computed and/alt/rep : 344/1213/336 causal constraints (skipped 432 transitions) in 55 ms.
[2022-05-18 05:35:10] [INFO ] Added : 91 causal constraints over 19 iterations in 1179 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2965 reset in 403 ms.
Product exploration explored 100000 steps with 2960 reset in 416 ms.
Built C files in :
/tmp/ltsmin18076435940927034463
[2022-05-18 05:35:11] [INFO ] Computing symmetric may disable matrix : 786 transitions.
[2022-05-18 05:35:11] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:11] [INFO ] Computing symmetric may enable matrix : 786 transitions.
[2022-05-18 05:35:11] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:11] [INFO ] Computing Do-Not-Accords matrix : 786 transitions.
[2022-05-18 05:35:11] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:11] [INFO ] Built C files in 202ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18076435940927034463
Running compilation step : cd /tmp/ltsmin18076435940927034463;'/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 2182 ms.
Running link step : cd /tmp/ltsmin18076435940927034463;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 142 ms.
Running LTSmin : cd /tmp/ltsmin18076435940927034463;'/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/stateBased4276029084015913488.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 14 out of 378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 378/378 places, 786/786 transitions.
Applied a total of 0 rules in 22 ms. Remains 378 /378 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2022-05-18 05:35:26] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:26] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 05:35:26] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
[2022-05-18 05:35:26] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:26] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:35:26] [INFO ] Implicit Places using invariants in 261 ms returned []
[2022-05-18 05:35:26] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:26] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:35:27] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:35:29] [INFO ] Implicit Places using invariants and state equation in 2420 ms returned []
Implicit Place search using SMT with State Equation took 2689 ms to find 0 implicit places.
[2022-05-18 05:35:29] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-18 05:35:29] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2022-05-18 05:35:29] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:35:29] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 378/378 places, 786/786 transitions.
Built C files in :
/tmp/ltsmin7561587150562565856
[2022-05-18 05:35:29] [INFO ] Computing symmetric may disable matrix : 786 transitions.
[2022-05-18 05:35:29] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:29] [INFO ] Computing symmetric may enable matrix : 786 transitions.
[2022-05-18 05:35:29] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:29] [INFO ] Computing Do-Not-Accords matrix : 786 transitions.
[2022-05-18 05:35:29] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:35:29] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7561587150562565856
Running compilation step : cd /tmp/ltsmin7561587150562565856;'/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 2100 ms.
Running link step : cd /tmp/ltsmin7561587150562565856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin7561587150562565856;'/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/stateBased4592536273904508593.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 05:35:44] [INFO ] Flatten gal took : 54 ms
[2022-05-18 05:35:44] [INFO ] Flatten gal took : 53 ms
[2022-05-18 05:35:44] [INFO ] Time to serialize gal into /tmp/LTL6515927101284945581.gal : 9 ms
[2022-05-18 05:35:44] [INFO ] Time to serialize properties into /tmp/LTL12426319439274426110.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/LTL6515927101284945581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12426319439274426110.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/LTL6515927...267
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((P_1724_2>=1)&&(P_1717_0>=1))&&(FetchJobB_1>=1))||(((P_1724_2>=1)&&(P_1717_0>=1))&&(FetchJobB_0>=1)))||((((P_1724_2>=1)&...2187
Formula 0 simplified : !F"(((((((((P_1724_2>=1)&&(P_1717_0>=1))&&(FetchJobB_1>=1))||(((P_1724_2>=1)&&(P_1717_0>=1))&&(FetchJobB_0>=1)))||((((P_1724_2>=1)&&...2183
Detected timeout of ITS tools.
[2022-05-18 05:36:00] [INFO ] Flatten gal took : 41 ms
[2022-05-18 05:36:00] [INFO ] Applying decomposition
[2022-05-18 05:36:00] [INFO ] Flatten gal took : 49 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/graph9516846811763446489.txt' '-o' '/tmp/graph9516846811763446489.bin' '-w' '/tmp/graph9516846811763446489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9516846811763446489.bin' '-l' '-1' '-v' '-w' '/tmp/graph9516846811763446489.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:36:00] [INFO ] Decomposing Gal with order
[2022-05-18 05:36:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:36:00] [INFO ] Removed a total of 757 redundant transitions.
[2022-05-18 05:36:00] [INFO ] Flatten gal took : 186 ms
[2022-05-18 05:36:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 277 labels/synchronizations in 33 ms.
[2022-05-18 05:36:00] [INFO ] Time to serialize gal into /tmp/LTL3766990076970854252.gal : 12 ms
[2022-05-18 05:36:00] [INFO ] Time to serialize properties into /tmp/LTL535989378379498673.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/LTL3766990076970854252.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL535989378379498673.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/LTL3766990...244
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((i1.u7.P_1724_2>=1)&&(i1.u7.P_1717_0>=1))&&(i1.u7.FetchJobB_1>=1))||(((i1.u7.P_1724_2>=1)&&(i1.u7.P_1717_0>=1))&&(i1.u7....2907
Formula 0 simplified : !F"(((((((((i1.u7.P_1724_2>=1)&&(i1.u7.P_1717_0>=1))&&(i1.u7.FetchJobB_1>=1))||(((i1.u7.P_1724_2>=1)&&(i1.u7.P_1717_0>=1))&&(i1.u7.F...2903
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1983548543028008262
[2022-05-18 05:36:15] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1983548543028008262
Running compilation step : cd /tmp/ltsmin1983548543028008262;'/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 1338 ms.
Running link step : cd /tmp/ltsmin1983548543028008262;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1983548543028008262;'/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'
LTSmin run took 10821 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-00 finished in 97032 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(((X(G(p1))&&p2)||p0)))))'
Support contains 39 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 570 transition count 938
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 530 transition count 930
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 96 place count 522 transition count 858
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 320 place count 410 transition count 818
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 402 transition count 810
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 402 transition count 810
Applied a total of 336 rules in 68 ms. Remains 402 /572 variables (removed 170) and now considering 810/978 (removed 168) transitions.
[2022-05-18 05:36:27] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:27] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:36:28] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
[2022-05-18 05:36:28] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:28] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:36:28] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-05-18 05:36:28] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:28] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:36:28] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:36:33] [INFO ] Implicit Places using invariants and state equation in 4773 ms returned []
Implicit Place search using SMT with State Equation took 5060 ms to find 0 implicit places.
[2022-05-18 05:36:33] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-18 05:36:33] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:33] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:36:33] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/572 places, 810/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 402/572 places, 810/978 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s0 10) (GEQ s373 1) (GEQ s374 1)) (AND (GEQ s0 10) (GEQ s367 1) (GEQ s374 1)) (AND (GEQ s0 10) (GEQ s366 1) (GEQ s374 1)) (AND (GEQ s0 10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11181 reset in 569 ms.
Product exploration explored 100000 steps with 11179 reset in 570 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 (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 9 factoid took 476 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 126 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Finished random walk after 40 steps, including 0 resets, run visited all 5 properties in 5 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (AND (NOT p1) (NOT p0) p2)), (F (AND p1 (NOT p0))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 9 factoid took 444 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 122 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
[2022-05-18 05:36:36] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:36] [INFO ] Computed 40 place invariants in 17 ms
[2022-05-18 05:36:37] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 05:36:37] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 49 ms returned sat
[2022-05-18 05:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:37] [INFO ] [Real]Absence check using state equation in 624 ms returned sat
[2022-05-18 05:36:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:36:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2022-05-18 05:36:38] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 75 ms returned sat
[2022-05-18 05:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:39] [INFO ] [Nat]Absence check using state equation in 965 ms returned sat
[2022-05-18 05:36:39] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:36:39] [INFO ] [Nat]Added 96 Read/Feed constraints in 125 ms returned sat
[2022-05-18 05:36:39] [INFO ] Deduced a trap composed of 41 places in 131 ms of which 2 ms to minimize.
[2022-05-18 05:36:39] [INFO ] Deduced a trap composed of 41 places in 119 ms of which 1 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 1 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 0 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Deduced a trap composed of 41 places in 158 ms of which 0 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Deduced a trap composed of 143 places in 161 ms of which 1 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 0 ms to minimize.
[2022-05-18 05:36:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1303 ms
[2022-05-18 05:36:40] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 53 ms.
[2022-05-18 05:36:42] [INFO ] Added : 164 causal constraints over 34 iterations in 1858 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
[2022-05-18 05:36:42] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:42] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:36:43] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 05:36:43] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 54 ms returned sat
[2022-05-18 05:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:44] [INFO ] [Real]Absence check using state equation in 1454 ms returned sat
[2022-05-18 05:36:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:36:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 05:36:45] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 46 ms returned sat
[2022-05-18 05:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:45] [INFO ] [Nat]Absence check using state equation in 748 ms returned sat
[2022-05-18 05:36:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:36:46] [INFO ] [Nat]Added 96 Read/Feed constraints in 278 ms returned sat
[2022-05-18 05:36:46] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 1 ms to minimize.
[2022-05-18 05:36:46] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 0 ms to minimize.
[2022-05-18 05:36:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 213 ms
[2022-05-18 05:36:46] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 46 ms.
[2022-05-18 05:36:47] [INFO ] Added : 118 causal constraints over 24 iterations in 1357 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 39 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 22 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2022-05-18 05:36:47] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:47] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:36:48] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
[2022-05-18 05:36:48] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:48] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:36:48] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-05-18 05:36:48] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:48] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:36:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:36:51] [INFO ] Implicit Places using invariants and state equation in 2898 ms returned []
Implicit Place search using SMT with State Equation took 3192 ms to find 0 implicit places.
[2022-05-18 05:36:51] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-18 05:36:51] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:51] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:36:51] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 402/402 places, 810/810 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 406 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 109 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Finished random walk after 40 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 9 factoid took 525 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 108 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
[2022-05-18 05:36:52] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:52] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:36:53] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-18 05:36:53] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 52 ms returned sat
[2022-05-18 05:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:54] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2022-05-18 05:36:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:36:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-05-18 05:36:54] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 77 ms returned sat
[2022-05-18 05:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:36:55] [INFO ] [Nat]Absence check using state equation in 975 ms returned sat
[2022-05-18 05:36:55] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:36:56] [INFO ] [Nat]Added 96 Read/Feed constraints in 119 ms returned sat
[2022-05-18 05:36:56] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 0 ms to minimize.
[2022-05-18 05:36:56] [INFO ] Deduced a trap composed of 41 places in 113 ms of which 0 ms to minimize.
[2022-05-18 05:36:56] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 2 ms to minimize.
[2022-05-18 05:36:56] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 1 ms to minimize.
[2022-05-18 05:36:57] [INFO ] Deduced a trap composed of 41 places in 152 ms of which 0 ms to minimize.
[2022-05-18 05:36:57] [INFO ] Deduced a trap composed of 143 places in 161 ms of which 0 ms to minimize.
[2022-05-18 05:36:57] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 0 ms to minimize.
[2022-05-18 05:36:57] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1279 ms
[2022-05-18 05:36:57] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 49 ms.
[2022-05-18 05:36:59] [INFO ] Added : 164 causal constraints over 34 iterations in 1849 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
[2022-05-18 05:36:59] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:36:59] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:36:59] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-05-18 05:36:59] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 54 ms returned sat
[2022-05-18 05:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:01] [INFO ] [Real]Absence check using state equation in 1401 ms returned sat
[2022-05-18 05:37:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:37:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 05:37:01] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 32 ms returned sat
[2022-05-18 05:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:02] [INFO ] [Nat]Absence check using state equation in 723 ms returned sat
[2022-05-18 05:37:02] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:02] [INFO ] [Nat]Added 96 Read/Feed constraints in 277 ms returned sat
[2022-05-18 05:37:02] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 0 ms to minimize.
[2022-05-18 05:37:02] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 0 ms to minimize.
[2022-05-18 05:37:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 212 ms
[2022-05-18 05:37:02] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 46 ms.
[2022-05-18 05:37:04] [INFO ] Added : 118 causal constraints over 24 iterations in 1350 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 132 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11015 reset in 533 ms.
Product exploration explored 100000 steps with 10902 reset in 544 ms.
Built C files in :
/tmp/ltsmin7986181381279263408
[2022-05-18 05:37:05] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2022-05-18 05:37:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:05] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2022-05-18 05:37:05] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:05] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2022-05-18 05:37:05] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:05] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7986181381279263408
Running compilation step : cd /tmp/ltsmin7986181381279263408;'/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 2201 ms.
Running link step : cd /tmp/ltsmin7986181381279263408;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin7986181381279263408;'/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/stateBased16362779393260093891.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 39 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 19 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2022-05-18 05:37:20] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:20] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 05:37:20] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
[2022-05-18 05:37:20] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:20] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:37:21] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-05-18 05:37:21] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:21] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:37:21] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:24] [INFO ] Implicit Places using invariants and state equation in 3070 ms returned []
Implicit Place search using SMT with State Equation took 3356 ms to find 0 implicit places.
[2022-05-18 05:37:24] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-18 05:37:24] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:24] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:37:24] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 402/402 places, 810/810 transitions.
Built C files in :
/tmp/ltsmin1047557257277725093
[2022-05-18 05:37:24] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2022-05-18 05:37:24] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:24] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2022-05-18 05:37:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:24] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2022-05-18 05:37:24] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:37:24] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1047557257277725093
Running compilation step : cd /tmp/ltsmin1047557257277725093;'/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 2215 ms.
Running link step : cd /tmp/ltsmin1047557257277725093;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin1047557257277725093;'/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/stateBased15373707160926602118.hoa' '--buchi-type=spotba'
LTSmin run took 11610 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-01 finished in 70620 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G((G(!X(p1))||p0)) U (p2 U p3)) U p2))'
Support contains 61 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 11 ms. Remains 570 /572 variables (removed 2) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:37:38] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:38] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:37:38] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
[2022-05-18 05:37:38] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:38] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:37:39] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-05-18 05:37:39] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:39] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:37:39] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:43] [INFO ] Implicit Places using invariants and state equation in 4708 ms returned []
Implicit Place search using SMT with State Equation took 5025 ms to find 0 implicit places.
[2022-05-18 05:37:43] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:43] [INFO ] Computed 40 place invariants in 20 ms
[2022-05-18 05:37:44] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/572 places, 978/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p2), p1, (AND (NOT p0) p1), (NOT p3), true, (AND p1 (NOT p3)), (NOT p3)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p3), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p3) p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=6 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(OR (AND (GEQ s283 1) (GEQ s436 1) (GEQ s451 1)) (AND (GEQ s283 1) (GEQ s436 1) (GEQ s450 1)) (AND (GEQ s283 1) (GEQ s434 1) (GEQ s451 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 65 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-02 finished in 6188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U !F(p0)))))'
Support contains 9 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 12 ms. Remains 570 /572 variables (removed 2) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:37:44] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:44] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:37:45] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
[2022-05-18 05:37:45] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:45] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:37:45] [INFO ] Implicit Places using invariants in 339 ms returned []
[2022-05-18 05:37:45] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:45] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:37:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:50] [INFO ] Implicit Places using invariants and state equation in 5118 ms returned []
Implicit Place search using SMT with State Equation took 5463 ms to find 0 implicit places.
[2022-05-18 05:37:50] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:37:50] [INFO ] Computed 40 place invariants in 21 ms
[2022-05-18 05:37:50] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/572 places, 978/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 118 ms :[p0, p0, true, p0]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s155 1) (GEQ s164 1)) (AND (GEQ s161 1) (GEQ s164 1)) (AND (GEQ s160 1) (GEQ s164 1)) (AND (GEQ s158 1) (GEQ s164 1)) (AND (GEQ s159 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 66 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-03 finished in 6469 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U p1))'
Support contains 18 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
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 570 transition count 930
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 522 transition count 930
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 96 place count 522 transition count 858
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 336 place count 402 transition count 810
Applied a total of 336 rules in 38 ms. Remains 402 /572 variables (removed 170) and now considering 810/978 (removed 168) transitions.
[2022-05-18 05:37:51] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:51] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:37:51] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
[2022-05-18 05:37:51] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:51] [INFO ] Computed 40 place invariants in 7 ms
[2022-05-18 05:37:51] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-05-18 05:37:51] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:51] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:37:52] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:54] [INFO ] Implicit Places using invariants and state equation in 3095 ms returned []
Implicit Place search using SMT with State Equation took 3397 ms to find 0 implicit places.
[2022-05-18 05:37:54] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-18 05:37:54] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:54] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:37:55] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/572 places, 810/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 402/572 places, 810/978 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s364 1) (GEQ s365 1) (GEQ s366 1) (GEQ s367 1) (GEQ s368 1) (GEQ s369 1) (GEQ s370 1) (GEQ s371 1)), p0:(OR (AND (GEQ s140 1) (GEQ s219 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5761 reset in 300 ms.
Product exploration explored 100000 steps with 5800 reset in 315 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 (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 337 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 368 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p0), (NOT p0)]
[2022-05-18 05:37:57] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:37:57] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:37:57] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 05:37:57] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 79 ms returned sat
[2022-05-18 05:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:58] [INFO ] [Real]Absence check using state equation in 523 ms returned sat
[2022-05-18 05:37:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:37:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 05:37:58] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 86 ms returned sat
[2022-05-18 05:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:37:59] [INFO ] [Nat]Absence check using state equation in 1179 ms returned sat
[2022-05-18 05:37:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:37:59] [INFO ] [Nat]Added 96 Read/Feed constraints in 94 ms returned sat
[2022-05-18 05:37:59] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 0 ms to minimize.
[2022-05-18 05:37:59] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 0 ms to minimize.
[2022-05-18 05:38:00] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 0 ms to minimize.
[2022-05-18 05:38:00] [INFO ] Deduced a trap composed of 41 places in 53 ms of which 0 ms to minimize.
[2022-05-18 05:38:00] [INFO ] Deduced a trap composed of 42 places in 53 ms of which 0 ms to minimize.
[2022-05-18 05:38:00] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 577 ms
[2022-05-18 05:38:00] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 46 ms.
[2022-05-18 05:38:02] [INFO ] Added : 221 causal constraints over 45 iterations in 2530 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 18 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 810/810 transitions.
Applied a total of 0 rules in 17 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
[2022-05-18 05:38:02] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:38:02] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:38:03] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
[2022-05-18 05:38:03] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:38:03] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:38:03] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-05-18 05:38:03] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:38:03] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:38:03] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:06] [INFO ] Implicit Places using invariants and state equation in 2674 ms returned []
Implicit Place search using SMT with State Equation took 2990 ms to find 0 implicit places.
[2022-05-18 05:38:06] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-18 05:38:06] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:38:06] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:38:06] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 402/402 places, 810/810 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 346 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p0), (NOT p0)]
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 p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 353 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (NOT p0)]
[2022-05-18 05:38:07] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 402 cols
[2022-05-18 05:38:07] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:38:07] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 05:38:08] [INFO ] [Real]Absence check using 12 positive and 28 generalized place invariants in 77 ms returned sat
[2022-05-18 05:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:08] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2022-05-18 05:38:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:38:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2022-05-18 05:38:09] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 79 ms returned sat
[2022-05-18 05:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:10] [INFO ] [Nat]Absence check using state equation in 1140 ms returned sat
[2022-05-18 05:38:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:10] [INFO ] [Nat]Added 96 Read/Feed constraints in 91 ms returned sat
[2022-05-18 05:38:10] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 0 ms to minimize.
[2022-05-18 05:38:10] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 0 ms to minimize.
[2022-05-18 05:38:10] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 0 ms to minimize.
[2022-05-18 05:38:10] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 0 ms to minimize.
[2022-05-18 05:38:10] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 1 ms to minimize.
[2022-05-18 05:38:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 583 ms
[2022-05-18 05:38:10] [INFO ] Computed and/alt/rep : 376/1317/368 causal constraints (skipped 424 transitions) in 45 ms.
[2022-05-18 05:38:13] [INFO ] Added : 221 causal constraints over 45 iterations in 2439 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5729 reset in 305 ms.
Product exploration explored 100000 steps with 5764 reset in 338 ms.
Built C files in :
/tmp/ltsmin9536822666387593476
[2022-05-18 05:38:14] [INFO ] Computing symmetric may disable matrix : 810 transitions.
[2022-05-18 05:38:14] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:14] [INFO ] Computing symmetric may enable matrix : 810 transitions.
[2022-05-18 05:38:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:14] [INFO ] Computing Do-Not-Accords matrix : 810 transitions.
[2022-05-18 05:38:14] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:14] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9536822666387593476
Running compilation step : cd /tmp/ltsmin9536822666387593476;'/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 2307 ms.
Running link step : cd /tmp/ltsmin9536822666387593476;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9536822666387593476;'/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/stateBased5957774857197431397.hoa' '--buchi-type=spotba'
LTSmin run took 6688 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-05 finished in 32112 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
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 570 transition count 922
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 514 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 514 transition count 858
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 450 transition count 858
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 352 place count 394 transition count 802
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 386 transition count 794
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 386 transition count 794
Applied a total of 368 rules in 44 ms. Remains 386 /572 variables (removed 186) and now considering 794/978 (removed 184) transitions.
[2022-05-18 05:38:23] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:23] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:38:23] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
[2022-05-18 05:38:23] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:23] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:38:23] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-05-18 05:38:23] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:23] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:38:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:26] [INFO ] Implicit Places using invariants and state equation in 3007 ms returned []
Implicit Place search using SMT with State Equation took 3316 ms to find 0 implicit places.
[2022-05-18 05:38:26] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-18 05:38:26] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:26] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:38:27] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 386/572 places, 794/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 386/572 places, 794/978 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s380 1) (GEQ s381 1) (GEQ s382 1) (GEQ s383 1) (GEQ s384 1) (GEQ s385 1) (GEQ s378 1) (GEQ s379 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2249 reset in 318 ms.
Product exploration explored 100000 steps with 2248 reset in 328 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 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 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 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 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
[2022-05-18 05:38:28] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:28] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:38:28] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 05:38:28] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 81 ms returned sat
[2022-05-18 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:29] [INFO ] [Real]Absence check using state equation in 645 ms returned sat
[2022-05-18 05:38:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:38:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 05:38:29] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 30 ms returned sat
[2022-05-18 05:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:30] [INFO ] [Nat]Absence check using state equation in 730 ms returned sat
[2022-05-18 05:38:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:30] [INFO ] [Nat]Added 96 Read/Feed constraints in 118 ms returned sat
[2022-05-18 05:38:30] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 1 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 42 places in 152 ms of which 0 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 57 places in 169 ms of which 0 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 39 places in 46 ms of which 1 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 1 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 0 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 0 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 1 ms to minimize.
[2022-05-18 05:38:31] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 1 ms to minimize.
[2022-05-18 05:38:32] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1253 ms
[2022-05-18 05:38:32] [INFO ] Computed and/alt/rep : 352/1221/344 causal constraints (skipped 432 transitions) in 44 ms.
[2022-05-18 05:38:33] [INFO ] Added : 184 causal constraints over 37 iterations in 1888 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 794/794 transitions.
Applied a total of 0 rules in 23 ms. Remains 386 /386 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2022-05-18 05:38:33] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:33] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:38:34] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
[2022-05-18 05:38:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:34] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:38:34] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-05-18 05:38:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:34] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:38:34] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:37] [INFO ] Implicit Places using invariants and state equation in 2500 ms returned []
Implicit Place search using SMT with State Equation took 2782 ms to find 0 implicit places.
[2022-05-18 05:38:37] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-18 05:38:37] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:37] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:38:37] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 386/386 places, 794/794 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 119 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 67 ms :[(NOT p0), (NOT p0)]
[2022-05-18 05:38:37] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:38:37] [INFO ] Computed 40 place invariants in 17 ms
[2022-05-18 05:38:38] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 05:38:38] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 82 ms returned sat
[2022-05-18 05:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:38] [INFO ] [Real]Absence check using state equation in 658 ms returned sat
[2022-05-18 05:38:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:38:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 05:38:39] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 28 ms returned sat
[2022-05-18 05:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:40] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2022-05-18 05:38:40] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:40] [INFO ] [Nat]Added 96 Read/Feed constraints in 128 ms returned sat
[2022-05-18 05:38:40] [INFO ] Deduced a trap composed of 39 places in 169 ms of which 2 ms to minimize.
[2022-05-18 05:38:40] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 1 ms to minimize.
[2022-05-18 05:38:40] [INFO ] Deduced a trap composed of 57 places in 145 ms of which 1 ms to minimize.
[2022-05-18 05:38:40] [INFO ] Deduced a trap composed of 39 places in 48 ms of which 0 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Deduced a trap composed of 13 places in 151 ms of which 1 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Deduced a trap composed of 40 places in 48 ms of which 0 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 0 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 0 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Deduced a trap composed of 39 places in 34 ms of which 0 ms to minimize.
[2022-05-18 05:38:41] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1282 ms
[2022-05-18 05:38:41] [INFO ] Computed and/alt/rep : 352/1221/344 causal constraints (skipped 432 transitions) in 43 ms.
[2022-05-18 05:38:43] [INFO ] Added : 184 causal constraints over 37 iterations in 1983 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2245 reset in 296 ms.
Product exploration explored 100000 steps with 2250 reset in 315 ms.
Built C files in :
/tmp/ltsmin8432200291204002567
[2022-05-18 05:38:44] [INFO ] Computing symmetric may disable matrix : 794 transitions.
[2022-05-18 05:38:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:44] [INFO ] Computing symmetric may enable matrix : 794 transitions.
[2022-05-18 05:38:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:44] [INFO ] Computing Do-Not-Accords matrix : 794 transitions.
[2022-05-18 05:38:44] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 05:38:44] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8432200291204002567
Running compilation step : cd /tmp/ltsmin8432200291204002567;'/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 2228 ms.
Running link step : cd /tmp/ltsmin8432200291204002567;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin8432200291204002567;'/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/stateBased17411417980372388857.hoa' '--buchi-type=spotba'
LTSmin run took 2196 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-09 finished in 25485 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X((p0&&(F(!(p1 U p2))||p3))))))'
Support contains 40 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 11 ms. Remains 570 /572 variables (removed 2) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:38:48] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:48] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:38:49] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2022-05-18 05:38:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:49] [INFO ] Computed 40 place invariants in 17 ms
[2022-05-18 05:38:49] [INFO ] Implicit Places using invariants in 311 ms returned []
[2022-05-18 05:38:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:49] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:38:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:38:53] [INFO ] Implicit Places using invariants and state equation in 4303 ms returned []
Implicit Place search using SMT with State Equation took 4618 ms to find 0 implicit places.
[2022-05-18 05:38:53] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:53] [INFO ] Computed 40 place invariants in 23 ms
[2022-05-18 05:38:54] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/572 places, 978/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (AND (NOT p0) p2) (AND p2 (NOT p3)))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p3) p1) (AND p0 (NOT p3) p2)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p3) p1 (NOT p2))), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p3) p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s339 1) (GEQ s338 1) (GEQ s341 1) (GEQ s340 1) (GEQ s337 1) (GEQ s336 1) (GEQ s343 1) (GEQ s342 1)), p3:(AND (OR (LT s282 1) (LT s493 1)) (OR ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1685 reset in 323 ms.
Product exploration explored 100000 steps with 1686 reset in 361 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p3 (NOT p1) (NOT p2)), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 (NOT p3) p1) (AND p0 (NOT p3) p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 4 states, 6 edges and 4 AP to 4 states, 6 edges and 4 AP.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (OR (AND (NOT p0) p2) (AND p2 (NOT p3)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-18 05:38:55] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:55] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:38:55] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 05:38:55] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 25 ms returned sat
[2022-05-18 05:38:55] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p3 (NOT p1) (NOT p2)), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 (NOT p3) p1) (AND p0 (NOT p3) p2))))), (G (NOT (OR (AND p1 (NOT p3) p0) (AND (NOT p3) p0 p2))))]
False Knowledge obtained : [(F (OR (AND (NOT p3) p2) (AND (NOT p0) p2))), (F p0), (F (OR (AND p1 (NOT p3) (NOT p2)) (AND p1 (NOT p0) (NOT p2))))]
Knowledge based reduction with 4 factoid took 238 ms. Reduced automaton from 4 states, 6 edges and 4 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2022-05-18 05:38:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:38:56] [INFO ] Computed 40 place invariants in 21 ms
[2022-05-18 05:38:56] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-18 05:38:56] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 107 ms returned sat
[2022-05-18 05:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:38:58] [INFO ] [Real]Absence check using state equation in 1773 ms returned sat
[2022-05-18 05:38:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:38:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-18 05:38:58] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 82 ms returned sat
[2022-05-18 05:38:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:00] [INFO ] [Nat]Absence check using state equation in 1590 ms returned sat
[2022-05-18 05:39:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:39:00] [INFO ] [Nat]Added 96 Read/Feed constraints in 445 ms returned sat
[2022-05-18 05:39:01] [INFO ] Deduced a trap composed of 345 places in 204 ms of which 1 ms to minimize.
[2022-05-18 05:39:01] [INFO ] Deduced a trap composed of 327 places in 209 ms of which 1 ms to minimize.
[2022-05-18 05:39:01] [INFO ] Deduced a trap composed of 381 places in 200 ms of which 1 ms to minimize.
[2022-05-18 05:39:02] [INFO ] Deduced a trap composed of 262 places in 211 ms of which 0 ms to minimize.
[2022-05-18 05:39:02] [INFO ] Deduced a trap composed of 250 places in 205 ms of which 1 ms to minimize.
[2022-05-18 05:39:02] [INFO ] Deduced a trap composed of 62 places in 37 ms of which 0 ms to minimize.
[2022-05-18 05:39:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1798 ms
[2022-05-18 05:39:02] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 65 ms.
[2022-05-18 05:39:08] [INFO ] Added : 390 causal constraints over 78 iterations in 5781 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 570 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 5 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:39:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:08] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:39:08] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2022-05-18 05:39:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:09] [INFO ] Computed 40 place invariants in 24 ms
[2022-05-18 05:39:09] [INFO ] Implicit Places using invariants in 318 ms returned []
[2022-05-18 05:39:09] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:09] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:39:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:39:13] [INFO ] Implicit Places using invariants and state equation in 4143 ms returned []
Implicit Place search using SMT with State Equation took 4480 ms to find 0 implicit places.
[2022-05-18 05:39:13] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:13] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:39:13] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/570 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2022-05-18 05:39:14] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:14] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:39:14] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-18 05:39:14] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 96 ms returned sat
[2022-05-18 05:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:16] [INFO ] [Real]Absence check using state equation in 1697 ms returned sat
[2022-05-18 05:39:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:39:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 05:39:17] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 79 ms returned sat
[2022-05-18 05:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:39:18] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2022-05-18 05:39:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:39:19] [INFO ] [Nat]Added 96 Read/Feed constraints in 449 ms returned sat
[2022-05-18 05:39:19] [INFO ] Deduced a trap composed of 345 places in 196 ms of which 0 ms to minimize.
[2022-05-18 05:39:19] [INFO ] Deduced a trap composed of 327 places in 210 ms of which 1 ms to minimize.
[2022-05-18 05:39:19] [INFO ] Deduced a trap composed of 381 places in 236 ms of which 0 ms to minimize.
[2022-05-18 05:39:20] [INFO ] Deduced a trap composed of 262 places in 207 ms of which 0 ms to minimize.
[2022-05-18 05:39:20] [INFO ] Deduced a trap composed of 250 places in 209 ms of which 1 ms to minimize.
[2022-05-18 05:39:20] [INFO ] Deduced a trap composed of 62 places in 45 ms of which 0 ms to minimize.
[2022-05-18 05:39:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1844 ms
[2022-05-18 05:39:20] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 49 ms.
[2022-05-18 05:39:26] [INFO ] Added : 390 causal constraints over 78 iterations in 5679 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1681 reset in 290 ms.
Product exploration explored 100000 steps with 1683 reset in 277 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 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 570 transition count 978
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 72 Pre rules applied. Total rules applied 40 place count 570 transition count 1050
Deduced a syphon composed of 112 places in 1 ms
Iterating global reduction 1 with 72 rules applied. Total rules applied 112 place count 570 transition count 1050
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 168 places in 0 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 168 place count 570 transition count 1050
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 192 place count 546 transition count 1026
Deduced a syphon composed of 152 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 216 place count 546 transition count 1026
Deduced a syphon composed of 152 places in 24 ms
Applied a total of 216 rules in 109 ms. Remains 546 /570 variables (removed 24) and now considering 1026/978 (removed -48) transitions.
[2022-05-18 05:39:27] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 546 cols
[2022-05-18 05:39:27] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:39:28] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
[2022-05-18 05:39:28] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-18 05:39:28] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 546 cols
[2022-05-18 05:39:28] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:39:28] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 546/570 places, 1026/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 546/570 places, 1026/978 transitions.
Product exploration explored 100000 steps with 2431 reset in 504 ms.
Product exploration explored 100000 steps with 2436 reset in 507 ms.
Built C files in :
/tmp/ltsmin1489679112541773736
[2022-05-18 05:39:29] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1489679112541773736
Running compilation step : cd /tmp/ltsmin1489679112541773736;'/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 1647 ms.
Running link step : cd /tmp/ltsmin1489679112541773736;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin1489679112541773736;'/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/stateBased6591843269733545011.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 17 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:39:44] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:44] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:39:44] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
[2022-05-18 05:39:44] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:44] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:39:45] [INFO ] Implicit Places using invariants in 327 ms returned []
[2022-05-18 05:39:45] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:45] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 05:39:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:39:50] [INFO ] Implicit Places using invariants and state equation in 4912 ms returned []
Implicit Place search using SMT with State Equation took 5241 ms to find 0 implicit places.
[2022-05-18 05:39:50] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:39:50] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:39:50] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/570 places, 978/978 transitions.
Built C files in :
/tmp/ltsmin7463906096411751768
[2022-05-18 05:39:50] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7463906096411751768
Running compilation step : cd /tmp/ltsmin7463906096411751768;'/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 1576 ms.
Running link step : cd /tmp/ltsmin7463906096411751768;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7463906096411751768;'/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/stateBased881726852226548494.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-18 05:40:05] [INFO ] Flatten gal took : 41 ms
[2022-05-18 05:40:05] [INFO ] Flatten gal took : 39 ms
[2022-05-18 05:40:05] [INFO ] Time to serialize gal into /tmp/LTL17202326459087387008.gal : 5 ms
[2022-05-18 05:40:05] [INFO ] Time to serialize properties into /tmp/LTL283004740309335774.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/LTL17202326459087387008.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL283004740309335774.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/LTL1720232...266
Read 1 LTL properties
Checking formula 0 : !((X(F(X(("((((NotifyEventSourceAddedE_3>=1)||(NotifyEventSourceAddedE_2>=1))||((NotifyEventSourceAddedE_5>=1)||(NotifyEventSourceAdde...3114
Formula 0 simplified : !XFX("((((NotifyEventSourceAddedE_3>=1)||(NotifyEventSourceAddedE_2>=1))||((NotifyEventSourceAddedE_5>=1)||(NotifyEventSourceAddedE_...3100
Detected timeout of ITS tools.
[2022-05-18 05:40:20] [INFO ] Flatten gal took : 46 ms
[2022-05-18 05:40:20] [INFO ] Applying decomposition
[2022-05-18 05:40:20] [INFO ] Flatten gal took : 43 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/graph12870390923189284494.txt' '-o' '/tmp/graph12870390923189284494.bin' '-w' '/tmp/graph12870390923189284494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12870390923189284494.bin' '-l' '-1' '-v' '-w' '/tmp/graph12870390923189284494.weights' '-q' '0' '-e' '0.001'
[2022-05-18 05:40:21] [INFO ] Decomposing Gal with order
[2022-05-18 05:40:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 05:40:21] [INFO ] Removed a total of 924 redundant transitions.
[2022-05-18 05:40:21] [INFO ] Flatten gal took : 180 ms
[2022-05-18 05:40:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 278 labels/synchronizations in 47 ms.
[2022-05-18 05:40:21] [INFO ] Time to serialize gal into /tmp/LTL6032382752606400881.gal : 8 ms
[2022-05-18 05:40:21] [INFO ] Time to serialize properties into /tmp/LTL6823924049114137294.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/LTL6032382752606400881.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6823924049114137294.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/LTL6032382...245
Read 1 LTL properties
Checking formula 0 : !((X(F(X(("((((i10.i0.u51.NotifyEventSourceAddedE_3>=1)||(i7.i0.u69.NotifyEventSourceAddedE_2>=1))||((i1.i2.u66.NotifyEventSourceAdded...4201
Formula 0 simplified : !XFX("((((i10.i0.u51.NotifyEventSourceAddedE_3>=1)||(i7.i0.u69.NotifyEventSourceAddedE_2>=1))||((i1.i2.u66.NotifyEventSourceAddedE_5...4187
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11730739516086303992
[2022-05-18 05:40:36] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11730739516086303992
Running compilation step : cd /tmp/ltsmin11730739516086303992;'/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 1561 ms.
Running link step : cd /tmp/ltsmin11730739516086303992;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11730739516086303992;'/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(<>(X(((LTLAPp0==true)&&(<>(!((LTLAPp1==true) U (LTLAPp2==true)))||(LTLAPp3==true))))))' '--buchi-type=spotba'
LTSmin run took 2385 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-10 finished in 111772 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0)&&F(p1)) U X(p0)))'
Support contains 11 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 7 ms. Remains 570 /572 variables (removed 2) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:40:40] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:40:40] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:40:40] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
[2022-05-18 05:40:40] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:40:40] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:40:41] [INFO ] Implicit Places using invariants in 349 ms returned []
[2022-05-18 05:40:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:40:41] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:40:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:40:46] [INFO ] Implicit Places using invariants and state equation in 5486 ms returned []
Implicit Place search using SMT with State Equation took 5839 ms to find 0 implicit places.
[2022-05-18 05:40:46] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:40:46] [INFO ] Computed 40 place invariants in 15 ms
[2022-05-18 05:40:47] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/572 places, 978/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (OR (LT s282 1) (LT s493 1)) (OR (LT s277 1) (LT s493 1)) (OR (LT s276 1) (LT s493 1)) (OR (LT s278 1) (LT s493 1)) (OR (LT s281 1) (LT s493 1)) (...], nbAcceptance=0, 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 4354 reset in 432 ms.
Product exploration explored 100000 steps with 4364 reset in 499 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 252 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 22 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 6 factoid took 277 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2022-05-18 05:40:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:40:49] [INFO ] Computed 40 place invariants in 16 ms
[2022-05-18 05:40:49] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-18 05:40:49] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 50 ms returned sat
[2022-05-18 05:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:40:50] [INFO ] [Real]Absence check using state equation in 787 ms returned sat
[2022-05-18 05:40:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 05:40:51] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 42 ms returned sat
[2022-05-18 05:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:40:52] [INFO ] [Nat]Absence check using state equation in 1910 ms returned sat
[2022-05-18 05:40:52] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:40:53] [INFO ] [Nat]Added 96 Read/Feed constraints in 392 ms returned sat
[2022-05-18 05:40:53] [INFO ] Deduced a trap composed of 62 places in 212 ms of which 0 ms to minimize.
[2022-05-18 05:40:53] [INFO ] Deduced a trap composed of 96 places in 203 ms of which 1 ms to minimize.
[2022-05-18 05:40:54] [INFO ] Deduced a trap composed of 135 places in 204 ms of which 1 ms to minimize.
[2022-05-18 05:40:54] [INFO ] Deduced a trap composed of 62 places in 93 ms of which 0 ms to minimize.
[2022-05-18 05:40:54] [INFO ] Deduced a trap composed of 63 places in 96 ms of which 2 ms to minimize.
[2022-05-18 05:40:54] [INFO ] Deduced a trap composed of 62 places in 70 ms of which 1 ms to minimize.
[2022-05-18 05:40:55] [INFO ] Deduced a trap composed of 62 places in 56 ms of which 0 ms to minimize.
[2022-05-18 05:40:55] [INFO ] Deduced a trap composed of 62 places in 52 ms of which 0 ms to minimize.
[2022-05-18 05:40:55] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2001 ms
[2022-05-18 05:40:55] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 59 ms.
[2022-05-18 05:41:00] [INFO ] Added : 372 causal constraints over 75 iterations in 5527 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:41:00] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:00] [INFO ] Computed 40 place invariants in 16 ms
[2022-05-18 05:41:01] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2022-05-18 05:41:01] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:01] [INFO ] Computed 40 place invariants in 9 ms
[2022-05-18 05:41:01] [INFO ] Implicit Places using invariants in 326 ms returned []
[2022-05-18 05:41:01] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:01] [INFO ] Computed 40 place invariants in 14 ms
[2022-05-18 05:41:02] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:41:06] [INFO ] Implicit Places using invariants and state equation in 4547 ms returned []
Implicit Place search using SMT with State Equation took 4878 ms to find 0 implicit places.
[2022-05-18 05:41:06] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:06] [INFO ] Computed 40 place invariants in 12 ms
[2022-05-18 05:41:06] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/570 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) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 30 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2022-05-18 05:41:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:07] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:41:08] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-18 05:41:08] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 48 ms returned sat
[2022-05-18 05:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:08] [INFO ] [Real]Absence check using state equation in 817 ms returned sat
[2022-05-18 05:41:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 05:41:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-18 05:41:09] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 41 ms returned sat
[2022-05-18 05:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 05:41:11] [INFO ] [Nat]Absence check using state equation in 1954 ms returned sat
[2022-05-18 05:41:11] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:41:11] [INFO ] [Nat]Added 96 Read/Feed constraints in 425 ms returned sat
[2022-05-18 05:41:12] [INFO ] Deduced a trap composed of 62 places in 199 ms of which 1 ms to minimize.
[2022-05-18 05:41:12] [INFO ] Deduced a trap composed of 96 places in 204 ms of which 0 ms to minimize.
[2022-05-18 05:41:12] [INFO ] Deduced a trap composed of 135 places in 198 ms of which 1 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Deduced a trap composed of 62 places in 90 ms of which 0 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Deduced a trap composed of 63 places in 91 ms of which 1 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Deduced a trap composed of 62 places in 75 ms of which 1 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Deduced a trap composed of 62 places in 58 ms of which 0 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Deduced a trap composed of 62 places in 54 ms of which 0 ms to minimize.
[2022-05-18 05:41:13] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2013 ms
[2022-05-18 05:41:13] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 48 ms.
[2022-05-18 05:41:19] [INFO ] Added : 372 causal constraints over 75 iterations in 5607 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 4374 reset in 363 ms.
Product exploration explored 100000 steps with 4353 reset in 370 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 11 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 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 570 transition count 978
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 80 Pre rules applied. Total rules applied 40 place count 570 transition count 1050
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 120 place count 570 transition count 1050
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 136 place count 554 transition count 1034
Deduced a syphon composed of 104 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 152 place count 554 transition count 1034
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 160 places in 0 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 208 place count 554 transition count 1034
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 216 place count 546 transition count 1026
Deduced a syphon composed of 152 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 224 place count 546 transition count 1026
Deduced a syphon composed of 152 places in 1 ms
Applied a total of 224 rules in 64 ms. Remains 546 /570 variables (removed 24) and now considering 1026/978 (removed -48) transitions.
[2022-05-18 05:41:20] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 546 cols
[2022-05-18 05:41:20] [INFO ] Computed 40 place invariants in 18 ms
[2022-05-18 05:41:21] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
[2022-05-18 05:41:21] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-18 05:41:21] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 546 cols
[2022-05-18 05:41:21] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:41:21] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 546/570 places, 1026/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 546/570 places, 1026/978 transitions.
Product exploration explored 100000 steps with 4320 reset in 397 ms.
Product exploration explored 100000 steps with 4347 reset in 408 ms.
Built C files in :
/tmp/ltsmin12263534015251085974
[2022-05-18 05:41:22] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12263534015251085974
Running compilation step : cd /tmp/ltsmin12263534015251085974;'/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 1647 ms.
Running link step : cd /tmp/ltsmin12263534015251085974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12263534015251085974;'/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/stateBased17792738538606608227.hoa' '--buchi-type=spotba'
LTSmin run took 946 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-11 finished in 44766 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G((X(X(F(p1)))||p0)) U !p2))'
Support contains 25 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Applied a total of 0 rules in 8 ms. Remains 572 /572 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:41:25] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 572 cols
[2022-05-18 05:41:25] [INFO ] Computed 42 place invariants in 17 ms
[2022-05-18 05:41:25] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
[2022-05-18 05:41:25] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 572 cols
[2022-05-18 05:41:25] [INFO ] Computed 42 place invariants in 17 ms
[2022-05-18 05:41:26] [INFO ] Implicit Places using invariants in 344 ms returned []
[2022-05-18 05:41:26] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 572 cols
[2022-05-18 05:41:26] [INFO ] Computed 42 place invariants in 10 ms
[2022-05-18 05:41:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:41:27] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 1808 ms to find 0 implicit places.
[2022-05-18 05:41:27] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 572 cols
[2022-05-18 05:41:27] [INFO ] Computed 42 place invariants in 10 ms
[2022-05-18 05:41:27] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 572/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 353 ms :[(NOT p2), true, (AND p1 (NOT p2)), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), p1, (AND p1 (NOT p2)), p1, (AND p1 (NOT p2)), (OR p1 p0), p1]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND p0 p2), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p2), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 8}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 9}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=7 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=7 dest: 9}], [{ cond=p0, acceptance={0} source=8 dest: 8}, { cond=(NOT p0), acceptance={0} source=8 dest: 9}], [{ cond=(NOT p0), acceptance={0} source=9 dest: 4}, { cond=p0, acceptance={0} source=9 dest: 6}]], initial=0, aps=[p2:(OR (AND (GEQ s283 1) (GEQ s285 1) (GEQ s304 1) (GEQ s387 1)) (AND (GEQ s283 1) (GEQ s284 1) (GEQ s303 1) (GEQ s387 1))), p0:(OR (AND (GEQ s164 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 23 reset in 491 ms.
Stack based approach found an accepted trace after 1584 steps with 0 reset with depth 1585 and stack size 1585 in 12 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-13 finished in 3547 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||G(p1)))'
Support contains 29 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 11 ms. Remains 570 /572 variables (removed 2) and now considering 978/978 (removed 0) transitions.
[2022-05-18 05:41:28] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:28] [INFO ] Computed 40 place invariants in 13 ms
[2022-05-18 05:41:29] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
[2022-05-18 05:41:29] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:29] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:41:29] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-05-18 05:41:29] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:29] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:41:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:41:33] [INFO ] Implicit Places using invariants and state equation in 4209 ms returned []
Implicit Place search using SMT with State Equation took 4523 ms to find 0 implicit places.
[2022-05-18 05:41:33] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2022-05-18 05:41:33] [INFO ] Computed 40 place invariants in 11 ms
[2022-05-18 05:41:34] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/572 places, 978/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 570/572 places, 978/978 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (AND (GEQ s164 1) (GEQ s165 1) (GEQ s195 1)) (AND (GEQ s164 1) (GEQ s165 1) (GEQ s196 1)) (AND (GEQ s164 1) (GEQ s165 1) (GEQ s197 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-14 finished in 5535 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((false U X(p0)))))'
Support contains 8 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 978/978 transitions.
Ensure Unique test removed 2 places
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 570 transition count 922
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 514 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 514 transition count 858
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 450 transition count 858
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 352 place count 394 transition count 802
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 360 place count 386 transition count 794
Iterating global reduction 2 with 8 rules applied. Total rules applied 368 place count 386 transition count 794
Applied a total of 368 rules in 36 ms. Remains 386 /572 variables (removed 186) and now considering 794/978 (removed 184) transitions.
[2022-05-18 05:41:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:41:34] [INFO ] Computed 40 place invariants in 16 ms
[2022-05-18 05:41:34] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
[2022-05-18 05:41:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:41:34] [INFO ] Computed 40 place invariants in 8 ms
[2022-05-18 05:41:35] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-05-18 05:41:35] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:41:35] [INFO ] Computed 40 place invariants in 7 ms
[2022-05-18 05:41:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 05:41:38] [INFO ] Implicit Places using invariants and state equation in 3391 ms returned []
Implicit Place search using SMT with State Equation took 3699 ms to find 0 implicit places.
[2022-05-18 05:41:38] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-18 05:41:38] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2022-05-18 05:41:38] [INFO ] Computed 40 place invariants in 10 ms
[2022-05-18 05:41:38] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 386/572 places, 794/978 transitions.
Finished structural reductions, in 1 iterations. Remains : 386/572 places, 794/978 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s59 1) (GEQ s58 1) (GEQ s61 1) (GEQ s60 1) (GEQ s63 1) (GEQ s62 1) (GEQ s65 1) (GEQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3841 steps with 0 reset in 16 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLFireability-15 finished in 4508 ms.
All properties solved by simple procedures.
Total runtime 416021 ms.

BK_STOP 1652852499042

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ 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-S02J04T08"
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-S02J04T08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016700452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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