Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945500492.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-PT-S02J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945500492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 15K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 135K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 227K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 177K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 862K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678877404968

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T06
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-15 10:50:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 10:50:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 10:50:07] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2023-03-15 10:50:07] [INFO ] Transformed 476 places.
[2023-03-15 10:50:07] [INFO ] Transformed 920 transitions.
[2023-03-15 10:50:07] [INFO ] Parsed PT model containing 476 places and 920 transitions and 4242 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
[2023-03-15 10:50:07] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-15 10:50:07] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 167 out of 476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 474 transition count 824
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 468 transition count 818
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 468 transition count 818
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 462 transition count 812
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 462 transition count 812
Applied a total of 26 rules in 84 ms. Remains 462 /476 variables (removed 14) and now considering 812/824 (removed 12) transitions.
[2023-03-15 10:50:07] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 462 cols
[2023-03-15 10:50:07] [INFO ] Computed 44 place invariants in 50 ms
[2023-03-15 10:50:08] [INFO ] Dead Transitions using invariants and state equation in 959 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
[2023-03-15 10:50:08] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 462 cols
[2023-03-15 10:50:08] [INFO ] Computed 44 place invariants in 26 ms
[2023-03-15 10:50:08] [INFO ] Implicit Places using invariants in 321 ms returned [112, 235, 271, 274, 410, 422]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 323 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 456/476 places, 746/824 transitions.
Reduce places removed 1 places and 12 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 734
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 7 place count 449 transition count 722
Deduced a syphon composed of 7 places in 3 ms
Applied a total of 7 rules in 14 ms. Remains 449 /456 variables (removed 7) and now considering 722/746 (removed 24) transitions.
[2023-03-15 10:50:08] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 449 cols
[2023-03-15 10:50:08] [INFO ] Computed 45 place invariants in 16 ms
[2023-03-15 10:50:09] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-15 10:50:09] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:50:09] [INFO ] Invariant cache hit.
[2023-03-15 10:50:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:12] [INFO ] Implicit Places using invariants and state equation in 3094 ms returned []
Implicit Place search using SMT with State Equation took 3393 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 449/476 places, 722/824 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4815 ms. Remains : 449/476 places, 722/824 transitions.
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Support contains 148 out of 442 places after structural reductions.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 10:50:12] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-15 10:50:12] [INFO ] Flatten gal took : 84 ms
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 10:50:12] [INFO ] Flatten gal took : 64 ms
[2023-03-15 10:50:12] [INFO ] Input system was already deterministic with 722 transitions.
Support contains 142 out of 442 places (down from 148) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 24) seen :21
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 10:50:13] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-15 10:50:13] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-15 10:50:13] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-15 10:50:13] [INFO ] [Real]Absence check using 15 positive and 23 generalized place invariants in 17 ms returned sat
[2023-03-15 10:50:13] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 10 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:50:14] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:50:14] [INFO ] Invariant cache hit.
[2023-03-15 10:50:14] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
[2023-03-15 10:50:14] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:50:14] [INFO ] Invariant cache hit.
[2023-03-15 10:50:15] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-15 10:50:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:50:15] [INFO ] Invariant cache hit.
[2023-03-15 10:50:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:19] [INFO ] Implicit Places using invariants and state equation in 4132 ms returned []
Implicit Place search using SMT with State Equation took 4497 ms to find 0 implicit places.
[2023-03-15 10:50:19] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:50:19] [INFO ] Invariant cache hit.
[2023-03-15 10:50:19] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5717 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 296 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s258 1) (GEQ s390 1) (GEQ s340 1) (GEQ s126 1) (GEQ s148 1) (GEQ s423 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-00 finished in 6081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p1)&&p0))&&(F(p2) U p1)))'
Support contains 24 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 442 transition count 680
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 400 transition count 680
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 84 place count 400 transition count 644
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 156 place count 364 transition count 644
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 228 place count 328 transition count 608
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 232 place count 324 transition count 604
Iterating global reduction 2 with 4 rules applied. Total rules applied 236 place count 324 transition count 604
Applied a total of 236 rules in 95 ms. Remains 324 /442 variables (removed 118) and now considering 604/722 (removed 118) transitions.
[2023-03-15 10:50:20] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
// Phase 1: matrix 592 rows 324 cols
[2023-03-15 10:50:20] [INFO ] Computed 38 place invariants in 9 ms
[2023-03-15 10:50:20] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
[2023-03-15 10:50:20] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:20] [INFO ] Invariant cache hit.
[2023-03-15 10:50:21] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-15 10:50:21] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:21] [INFO ] Invariant cache hit.
[2023-03-15 10:50:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:25] [INFO ] Implicit Places using invariants and state equation in 3968 ms returned []
Implicit Place search using SMT with State Equation took 4253 ms to find 0 implicit places.
[2023-03-15 10:50:25] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-15 10:50:25] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:25] [INFO ] Invariant cache hit.
[2023-03-15 10:50:25] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 324/442 places, 604/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5248 ms. Remains : 324/442 places, 604/722 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s84 1) (LT s200 1)) (OR (LT s23 1) (LT s268 1)) (OR (LT s135 1) (LT s200 1)) (OR (LT s88 1) (LT s166 1)) (OR (LT s23 1) (LT s174 1)) (OR (...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 9449 reset in 628 ms.
Product exploration explored 100000 steps with 9436 reset in 509 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 966 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X p0)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 11 factoid took 594 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-15 10:50:28] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:29] [INFO ] Invariant cache hit.
[2023-03-15 10:50:29] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-15 10:50:29] [INFO ] [Real]Absence check using 18 positive and 20 generalized place invariants in 49 ms returned sat
[2023-03-15 10:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:29] [INFO ] [Real]Absence check using state equation in 635 ms returned sat
[2023-03-15 10:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:50:30] [INFO ] [Nat]Absence check using 18 positive place invariants in 25 ms returned sat
[2023-03-15 10:50:30] [INFO ] [Nat]Absence check using 18 positive and 20 generalized place invariants in 20 ms returned sat
[2023-03-15 10:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:31] [INFO ] [Nat]Absence check using state equation in 1085 ms returned sat
[2023-03-15 10:50:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 121 ms returned sat
[2023-03-15 10:50:31] [INFO ] Deduced a trap composed of 42 places in 130 ms of which 3 ms to minimize.
[2023-03-15 10:50:31] [INFO ] Deduced a trap composed of 120 places in 146 ms of which 1 ms to minimize.
[2023-03-15 10:50:32] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 1 ms to minimize.
[2023-03-15 10:50:32] [INFO ] Deduced a trap composed of 43 places in 56 ms of which 0 ms to minimize.
[2023-03-15 10:50:32] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 1 ms to minimize.
[2023-03-15 10:50:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 784 ms
[2023-03-15 10:50:32] [INFO ] Computed and/alt/rep : 416/1763/410 causal constraints (skipped 180 transitions) in 36 ms.
[2023-03-15 10:50:35] [INFO ] Added : 311 causal constraints over 63 iterations in 3379 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-15 10:50:35] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:35] [INFO ] Invariant cache hit.
[2023-03-15 10:50:35] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-15 10:50:35] [INFO ] [Real]Absence check using 18 positive and 20 generalized place invariants in 29 ms returned sat
[2023-03-15 10:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:36] [INFO ] [Real]Absence check using state equation in 513 ms returned sat
[2023-03-15 10:50:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:50:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-15 10:50:36] [INFO ] [Nat]Absence check using 18 positive and 20 generalized place invariants in 17 ms returned sat
[2023-03-15 10:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:37] [INFO ] [Nat]Absence check using state equation in 1121 ms returned sat
[2023-03-15 10:50:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:38] [INFO ] [Nat]Added 72 Read/Feed constraints in 528 ms returned sat
[2023-03-15 10:50:38] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 1 ms to minimize.
[2023-03-15 10:50:38] [INFO ] Deduced a trap composed of 42 places in 152 ms of which 1 ms to minimize.
[2023-03-15 10:50:38] [INFO ] Deduced a trap composed of 42 places in 140 ms of which 1 ms to minimize.
[2023-03-15 10:50:39] [INFO ] Deduced a trap composed of 43 places in 120 ms of which 1 ms to minimize.
[2023-03-15 10:50:39] [INFO ] Deduced a trap composed of 42 places in 149 ms of which 0 ms to minimize.
[2023-03-15 10:50:39] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 1 ms to minimize.
[2023-03-15 10:50:39] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1183 ms
[2023-03-15 10:50:39] [INFO ] Computed and/alt/rep : 416/1763/410 causal constraints (skipped 180 transitions) in 78 ms.
[2023-03-15 10:50:42] [INFO ] Added : 246 causal constraints over 50 iterations in 2636 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 24 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 604/604 transitions.
Applied a total of 0 rules in 6 ms. Remains 324 /324 variables (removed 0) and now considering 604/604 (removed 0) transitions.
[2023-03-15 10:50:42] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:42] [INFO ] Invariant cache hit.
[2023-03-15 10:50:42] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
[2023-03-15 10:50:42] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:42] [INFO ] Invariant cache hit.
[2023-03-15 10:50:43] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-15 10:50:43] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:43] [INFO ] Invariant cache hit.
[2023-03-15 10:50:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:46] [INFO ] Implicit Places using invariants and state equation in 3074 ms returned []
Implicit Place search using SMT with State Equation took 3364 ms to find 0 implicit places.
[2023-03-15 10:50:46] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:46] [INFO ] Invariant cache hit.
[2023-03-15 10:50:46] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4214 ms. Remains : 324/324 places, 604/604 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 p2) (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 284 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 29 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 347 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-15 10:50:47] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:47] [INFO ] Invariant cache hit.
[2023-03-15 10:50:47] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-15 10:50:47] [INFO ] [Real]Absence check using 18 positive and 20 generalized place invariants in 54 ms returned sat
[2023-03-15 10:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:48] [INFO ] [Real]Absence check using state equation in 632 ms returned sat
[2023-03-15 10:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:50:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-15 10:50:48] [INFO ] [Nat]Absence check using 18 positive and 20 generalized place invariants in 23 ms returned sat
[2023-03-15 10:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:50] [INFO ] [Nat]Absence check using state equation in 1103 ms returned sat
[2023-03-15 10:50:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 121 ms returned sat
[2023-03-15 10:50:50] [INFO ] Deduced a trap composed of 42 places in 129 ms of which 1 ms to minimize.
[2023-03-15 10:50:50] [INFO ] Deduced a trap composed of 120 places in 125 ms of which 0 ms to minimize.
[2023-03-15 10:50:50] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 0 ms to minimize.
[2023-03-15 10:50:50] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 0 ms to minimize.
[2023-03-15 10:50:50] [INFO ] Deduced a trap composed of 43 places in 50 ms of which 0 ms to minimize.
[2023-03-15 10:50:50] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 727 ms
[2023-03-15 10:50:50] [INFO ] Computed and/alt/rep : 416/1763/410 causal constraints (skipped 180 transitions) in 40 ms.
[2023-03-15 10:50:54] [INFO ] Added : 311 causal constraints over 63 iterations in 3251 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-15 10:50:54] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:50:54] [INFO ] Invariant cache hit.
[2023-03-15 10:50:54] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2023-03-15 10:50:54] [INFO ] [Real]Absence check using 18 positive and 20 generalized place invariants in 32 ms returned sat
[2023-03-15 10:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:54] [INFO ] [Real]Absence check using state equation in 538 ms returned sat
[2023-03-15 10:50:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:50:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-15 10:50:55] [INFO ] [Nat]Absence check using 18 positive and 20 generalized place invariants in 17 ms returned sat
[2023-03-15 10:50:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:50:56] [INFO ] [Nat]Absence check using state equation in 1124 ms returned sat
[2023-03-15 10:50:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:50:56] [INFO ] [Nat]Added 72 Read/Feed constraints in 509 ms returned sat
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 0 ms to minimize.
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 42 places in 121 ms of which 0 ms to minimize.
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 42 places in 121 ms of which 0 ms to minimize.
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 43 places in 120 ms of which 0 ms to minimize.
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 42 places in 116 ms of which 1 ms to minimize.
[2023-03-15 10:50:57] [INFO ] Deduced a trap composed of 42 places in 40 ms of which 0 ms to minimize.
[2023-03-15 10:50:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1121 ms
[2023-03-15 10:50:58] [INFO ] Computed and/alt/rep : 416/1763/410 causal constraints (skipped 180 transitions) in 35 ms.
[2023-03-15 10:51:00] [INFO ] Added : 246 causal constraints over 50 iterations in 2568 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 9459 reset in 464 ms.
Product exploration explored 100000 steps with 9435 reset in 423 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 24 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 604/604 transitions.
Applied a total of 0 rules in 23 ms. Remains 324 /324 variables (removed 0) and now considering 604/604 (removed 0) transitions.
[2023-03-15 10:51:01] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:51:01] [INFO ] Invariant cache hit.
[2023-03-15 10:51:02] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
[2023-03-15 10:51:02] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-15 10:51:02] [INFO ] Flow matrix only has 592 transitions (discarded 12 similar events)
[2023-03-15 10:51:02] [INFO ] Invariant cache hit.
[2023-03-15 10:51:02] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 910 ms. Remains : 324/324 places, 604/604 transitions.
Built C files in :
/tmp/ltsmin14789956084275904797
[2023-03-15 10:51:02] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14789956084275904797
Running compilation step : cd /tmp/ltsmin14789956084275904797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1154 ms.
Running link step : cd /tmp/ltsmin14789956084275904797;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin14789956084275904797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11667866599527441412.hoa' '--buchi-type=spotba'
LTSmin run took 1298 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-01 finished in 45089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||(X(F(p0))&&G(p1)))))))'
Support contains 31 out of 442 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 13 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:51:05] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-15 10:51:05] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-15 10:51:06] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
[2023-03-15 10:51:06] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:06] [INFO ] Invariant cache hit.
[2023-03-15 10:51:06] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-15 10:51:06] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:06] [INFO ] Invariant cache hit.
[2023-03-15 10:51:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:51:11] [INFO ] Implicit Places using invariants and state equation in 5128 ms returned []
Implicit Place search using SMT with State Equation took 5439 ms to find 0 implicit places.
[2023-03-15 10:51:11] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:11] [INFO ] Invariant cache hit.
[2023-03-15 10:51:12] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6661 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s219 1) (LT s265 1)) (OR (LT s219 1) (LT s268 1)) (OR (LT s11 1) (LT s219 1)) (OR (LT s127 1) (LT s219 1)) (OR (LT s1 1) (LT s219 1)) (OR ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 401 ms.
Product exploration explored 100000 steps with 33333 reset in 414 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 50 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-02 finished in 7708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(!p1)))))'
Support contains 15 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 11 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:51:13] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:13] [INFO ] Invariant cache hit.
[2023-03-15 10:51:13] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
[2023-03-15 10:51:13] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:13] [INFO ] Invariant cache hit.
[2023-03-15 10:51:14] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-15 10:51:14] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:14] [INFO ] Invariant cache hit.
[2023-03-15 10:51:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:51:18] [INFO ] Implicit Places using invariants and state equation in 4660 ms returned []
Implicit Place search using SMT with State Equation took 4949 ms to find 0 implicit places.
[2023-03-15 10:51:18] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:18] [INFO ] Invariant cache hit.
[2023-03-15 10:51:19] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6137 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 151 ms :[p1, p1, p1, true]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s289 1) (GEQ s325 1) (GEQ s327 10)) (AND (GEQ s200 1) (GEQ s325 1) (GEQ s327 10)) (AND (GEQ s304 1) (GEQ s325 1) (GEQ s327 10)) (AND (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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 62 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-07 finished in 6310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p1)||p0)))))'
Support contains 8 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 10 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:51:19] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:19] [INFO ] Invariant cache hit.
[2023-03-15 10:51:20] [INFO ] Dead Transitions using invariants and state equation in 573 ms found 0 transitions.
[2023-03-15 10:51:20] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:20] [INFO ] Invariant cache hit.
[2023-03-15 10:51:20] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-15 10:51:20] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:20] [INFO ] Invariant cache hit.
[2023-03-15 10:51:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:51:25] [INFO ] Implicit Places using invariants and state equation in 4934 ms returned []
Implicit Place search using SMT with State Equation took 5226 ms to find 0 implicit places.
[2023-03-15 10:51:25] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:25] [INFO ] Invariant cache hit.
[2023-03-15 10:51:25] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6390 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s77 1) (GEQ s276 1) (GEQ s425 1)) (AND (GEQ s219 1) (GEQ s249 1) (GEQ s4 10) (GEQ s62 1) (GEQ s71 1))), p1:(OR (LT s219 1) (LT s249 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 40 reset in 314 ms.
Product exploration explored 100000 steps with 52 reset in 353 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 204 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 6026 steps, including 4 resets, run visited all 2 properties in 79 ms. (steps per millisecond=76 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 8 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 9 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:51:27] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:27] [INFO ] Invariant cache hit.
[2023-03-15 10:51:28] [INFO ] Dead Transitions using invariants and state equation in 585 ms found 0 transitions.
[2023-03-15 10:51:28] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:28] [INFO ] Invariant cache hit.
[2023-03-15 10:51:28] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-15 10:51:28] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:28] [INFO ] Invariant cache hit.
[2023-03-15 10:51:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:51:34] [INFO ] Implicit Places using invariants and state equation in 6455 ms returned []
Implicit Place search using SMT with State Equation took 6762 ms to find 0 implicit places.
[2023-03-15 10:51:34] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:34] [INFO ] Invariant cache hit.
[2023-03-15 10:51:35] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7931 ms. Remains : 442/442 places, 722/722 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 5890 steps, including 1 resets, run visited all 2 properties in 68 ms. (steps per millisecond=86 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 44 reset in 258 ms.
Product exploration explored 100000 steps with 35 reset in 268 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 8 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 442 transition count 722
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 55 Pre rules applied. Total rules applied 34 place count 442 transition count 774
Deduced a syphon composed of 89 places in 1 ms
Iterating global reduction 1 with 55 rules applied. Total rules applied 89 place count 442 transition count 774
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 101 place count 430 transition count 762
Deduced a syphon composed of 77 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 113 place count 430 transition count 762
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 107 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 143 place count 430 transition count 762
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 159 place count 414 transition count 746
Deduced a syphon composed of 95 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 175 place count 414 transition count 746
Deduced a syphon composed of 95 places in 0 ms
Applied a total of 175 rules in 80 ms. Remains 414 /442 variables (removed 28) and now considering 746/722 (removed -24) transitions.
[2023-03-15 10:51:37] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 414 cols
[2023-03-15 10:51:37] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-15 10:51:37] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
[2023-03-15 10:51:37] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 10:51:37] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
[2023-03-15 10:51:37] [INFO ] Invariant cache hit.
[2023-03-15 10:51:38] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 414/442 places, 746/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1024 ms. Remains : 414/442 places, 746/722 transitions.
Built C files in :
/tmp/ltsmin11230187073036597771
[2023-03-15 10:51:38] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11230187073036597771
Running compilation step : cd /tmp/ltsmin11230187073036597771;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1229 ms.
Running link step : cd /tmp/ltsmin11230187073036597771;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11230187073036597771;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8465292006495514359.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 15 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:51:53] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-15 10:51:53] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-15 10:51:54] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
[2023-03-15 10:51:54] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:54] [INFO ] Invariant cache hit.
[2023-03-15 10:51:54] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-15 10:51:54] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:54] [INFO ] Invariant cache hit.
[2023-03-15 10:51:54] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:51:58] [INFO ] Implicit Places using invariants and state equation in 4078 ms returned []
Implicit Place search using SMT with State Equation took 4396 ms to find 0 implicit places.
[2023-03-15 10:51:58] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:51:58] [INFO ] Invariant cache hit.
[2023-03-15 10:51:59] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5583 ms. Remains : 442/442 places, 722/722 transitions.
Built C files in :
/tmp/ltsmin9692205813762074078
[2023-03-15 10:51:59] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9692205813762074078
Running compilation step : cd /tmp/ltsmin9692205813762074078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1172 ms.
Running link step : cd /tmp/ltsmin9692205813762074078;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9692205813762074078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18281205248034847246.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 10:52:14] [INFO ] Flatten gal took : 43 ms
[2023-03-15 10:52:14] [INFO ] Flatten gal took : 41 ms
[2023-03-15 10:52:14] [INFO ] Time to serialize gal into /tmp/LTL8279368496014769085.gal : 10 ms
[2023-03-15 10:52:14] [INFO ] Time to serialize properties into /tmp/LTL6955452660165617122.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8279368496014769085.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14842058514008224248.hoa' '-atoms' '/tmp/LTL6955452660165617122.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6955452660165617122.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14842058514008224248.hoa
Detected timeout of ITS tools.
[2023-03-15 10:52:29] [INFO ] Flatten gal took : 38 ms
[2023-03-15 10:52:29] [INFO ] Flatten gal took : 31 ms
[2023-03-15 10:52:29] [INFO ] Time to serialize gal into /tmp/LTL5476678979500298694.gal : 5 ms
[2023-03-15 10:52:29] [INFO ] Time to serialize properties into /tmp/LTL5515360658423475407.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5476678979500298694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5515360658423475407.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(G(((F("((P_1726<1)||(QueueJobB_4_2<1))"))||("(((BlockedTasks>=1)&&(cPollingAbort>=1))&&(DisablePollingB_1_1>=1))"))||("((((P_17...246
Formula 0 simplified : XXF(!"((((P_1726>=1)&&(QueueJobB_4_2>=1))&&((cBlockedTasks>=10)&&(ORB_Lock>=1)))&&(P_2579_2_1>=1))" & !"(((BlockedTasks>=1)&&(cPolli...234
Detected timeout of ITS tools.
[2023-03-15 10:52:44] [INFO ] Flatten gal took : 28 ms
[2023-03-15 10:52:44] [INFO ] Applying decomposition
[2023-03-15 10:52:44] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1966982522095695562.txt' '-o' '/tmp/graph1966982522095695562.bin' '-w' '/tmp/graph1966982522095695562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1966982522095695562.bin' '-l' '-1' '-v' '-w' '/tmp/graph1966982522095695562.weights' '-q' '0' '-e' '0.001'
[2023-03-15 10:52:44] [INFO ] Decomposing Gal with order
[2023-03-15 10:52:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 10:52:44] [INFO ] Removed a total of 708 redundant transitions.
[2023-03-15 10:52:44] [INFO ] Flatten gal took : 117 ms
[2023-03-15 10:52:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 24 ms.
[2023-03-15 10:52:45] [INFO ] Time to serialize gal into /tmp/LTL11968065672806533788.gal : 10 ms
[2023-03-15 10:52:45] [INFO ] Time to serialize properties into /tmp/LTL17720401578372488946.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11968065672806533788.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17720401578372488946.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(G(((F("((i8.u48.P_1726<1)||(i8.u48.QueueJobB_4_2<1))"))||("(((i11.i3.u97.BlockedTasks>=1)&&(i11.i3.u97.cPollingAbort>=1))&&(i1....334
Formula 0 simplified : XXF(!"((((i8.u48.P_1726>=1)&&(i8.u48.QueueJobB_4_2>=1))&&((i11.i3.u0.cBlockedTasks>=10)&&(i11.i3.u97.ORB_Lock>=1)))&&(i11.i3.u0.P_25...322
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10427674752732088466
[2023-03-15 10:53:00] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10427674752732088466
Running compilation step : cd /tmp/ltsmin10427674752732088466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1149 ms.
Running link step : cd /tmp/ltsmin10427674752732088466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin10427674752732088466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-08 finished in 115768 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U G(p1))&&(p2||X(!p2))))))'
Support contains 7 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 10 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:53:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:15] [INFO ] Invariant cache hit.
[2023-03-15 10:53:15] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
[2023-03-15 10:53:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:15] [INFO ] Invariant cache hit.
[2023-03-15 10:53:16] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-15 10:53:16] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:16] [INFO ] Invariant cache hit.
[2023-03-15 10:53:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:20] [INFO ] Implicit Places using invariants and state equation in 4218 ms returned []
Implicit Place search using SMT with State Equation took 4544 ms to find 0 implicit places.
[2023-03-15 10:53:20] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:20] [INFO ] Invariant cache hit.
[2023-03-15 10:53:21] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5832 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p1), (NOT p1), true, (OR (AND p1 p2) (AND p0 p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GEQ s147 1), p0:(AND (GEQ s4 10) (GEQ s62 1) (GEQ s131 1) (GEQ s234 1) (GEQ s312 1)), p2:(GEQ s416 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-09 finished in 6103 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(!p0)&&F(!p1))||X(G(!p0))))))'
Support contains 5 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 16 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:53:21] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:21] [INFO ] Invariant cache hit.
[2023-03-15 10:53:21] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
[2023-03-15 10:53:21] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:21] [INFO ] Invariant cache hit.
[2023-03-15 10:53:22] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-15 10:53:22] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:22] [INFO ] Invariant cache hit.
[2023-03-15 10:53:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:26] [INFO ] Implicit Places using invariants and state equation in 4694 ms returned []
Implicit Place search using SMT with State Equation took 5002 ms to find 0 implicit places.
[2023-03-15 10:53:26] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:26] [INFO ] Invariant cache hit.
[2023-03-15 10:53:27] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6221 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 254 ms :[p0, p0, p0, p0, (AND p1 p0), true, p1]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s14 1) (GEQ s323 1) (GEQ s324 1)), p0:(AND (GEQ s205 1) (GEQ s395 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 299 ms.
Product exploration explored 100000 steps with 25000 reset in 314 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)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[p0, p0, p0, p0, true]
Finished random walk after 107 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=107 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0, p0, true]
Support contains 2 out of 442 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 10 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:53:29] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:29] [INFO ] Invariant cache hit.
[2023-03-15 10:53:29] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
[2023-03-15 10:53:29] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:29] [INFO ] Invariant cache hit.
[2023-03-15 10:53:30] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-15 10:53:30] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:30] [INFO ] Invariant cache hit.
[2023-03-15 10:53:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:34] [INFO ] Implicit Places using invariants and state equation in 4306 ms returned []
Implicit Place search using SMT with State Equation took 4622 ms to find 0 implicit places.
[2023-03-15 10:53:34] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:34] [INFO ] Invariant cache hit.
[2023-03-15 10:53:35] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5826 ms. Remains : 442/442 places, 722/722 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[p0, p0, p0, p0, true]
Finished random walk after 462 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=154 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 247 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 148 ms :[p0, p0, p0, p0, true]
Product exploration explored 100000 steps with 25000 reset in 297 ms.
Product exploration explored 100000 steps with 25000 reset in 317 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 527 ms :[p0, p0, p0, p0, true]
Support contains 2 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 442 transition count 722
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 52 Pre rules applied. Total rules applied 38 place count 442 transition count 776
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 52 rules applied. Total rules applied 90 place count 442 transition count 776
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 102 place count 430 transition count 764
Deduced a syphon composed of 78 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 114 place count 430 transition count 764
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 125 places in 1 ms
Iterating global reduction 1 with 47 rules applied. Total rules applied 161 place count 430 transition count 764
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 183 place count 408 transition count 742
Deduced a syphon composed of 107 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 205 place count 408 transition count 742
Deduced a syphon composed of 107 places in 0 ms
Applied a total of 205 rules in 56 ms. Remains 408 /442 variables (removed 34) and now considering 742/722 (removed -20) transitions.
[2023-03-15 10:53:37] [INFO ] Flow matrix only has 730 transitions (discarded 12 similar events)
// Phase 1: matrix 730 rows 408 cols
[2023-03-15 10:53:37] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-15 10:53:37] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
[2023-03-15 10:53:37] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 10:53:37] [INFO ] Flow matrix only has 730 transitions (discarded 12 similar events)
[2023-03-15 10:53:37] [INFO ] Invariant cache hit.
[2023-03-15 10:53:38] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 408/442 places, 742/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1104 ms. Remains : 408/442 places, 742/722 transitions.
Built C files in :
/tmp/ltsmin8088560583246880210
[2023-03-15 10:53:38] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8088560583246880210
Running compilation step : cd /tmp/ltsmin8088560583246880210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1181 ms.
Running link step : cd /tmp/ltsmin8088560583246880210;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin8088560583246880210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8798210273929889179.hoa' '--buchi-type=spotba'
LTSmin run took 256 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-10 finished in 18709 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 7 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:53:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-15 10:53:40] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-15 10:53:40] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
[2023-03-15 10:53:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:40] [INFO ] Invariant cache hit.
[2023-03-15 10:53:40] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-15 10:53:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:40] [INFO ] Invariant cache hit.
[2023-03-15 10:53:41] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:45] [INFO ] Implicit Places using invariants and state equation in 4098 ms returned []
Implicit Place search using SMT with State Equation took 4422 ms to find 0 implicit places.
[2023-03-15 10:53:45] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:45] [INFO ] Invariant cache hit.
[2023-03-15 10:53:45] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5611 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s174 1) (LT s219 1) (LT s418 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1096 steps with 0 reset in 8 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-11 finished in 5714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 442 transition count 680
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 400 transition count 680
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 84 place count 400 transition count 632
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 180 place count 352 transition count 632
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 274 place count 305 transition count 585
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 278 place count 301 transition count 581
Iterating global reduction 2 with 4 rules applied. Total rules applied 282 place count 301 transition count 581
Applied a total of 282 rules in 40 ms. Remains 301 /442 variables (removed 141) and now considering 581/722 (removed 141) transitions.
[2023-03-15 10:53:45] [INFO ] Flow matrix only has 569 transitions (discarded 12 similar events)
// Phase 1: matrix 569 rows 301 cols
[2023-03-15 10:53:45] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-15 10:53:46] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
[2023-03-15 10:53:46] [INFO ] Flow matrix only has 569 transitions (discarded 12 similar events)
[2023-03-15 10:53:46] [INFO ] Invariant cache hit.
[2023-03-15 10:53:46] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-15 10:53:46] [INFO ] Flow matrix only has 569 transitions (discarded 12 similar events)
[2023-03-15 10:53:46] [INFO ] Invariant cache hit.
[2023-03-15 10:53:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:48] [INFO ] Implicit Places using invariants and state equation in 2117 ms returned []
Implicit Place search using SMT with State Equation took 2371 ms to find 0 implicit places.
[2023-03-15 10:53:48] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-15 10:53:48] [INFO ] Flow matrix only has 569 transitions (discarded 12 similar events)
[2023-03-15 10:53:48] [INFO ] Invariant cache hit.
[2023-03-15 10:53:48] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 301/442 places, 581/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3159 ms. Remains : 301/442 places, 581/722 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s66 1) (GEQ s221 2)), p1:(AND (GEQ s5 1) (GEQ s168 1) (GEQ s219 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1986 steps with 0 reset in 7 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-12 finished in 3295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Support contains 9 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 5 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-15 10:53:49] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-15 10:53:49] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-15 10:53:49] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
[2023-03-15 10:53:49] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:49] [INFO ] Invariant cache hit.
[2023-03-15 10:53:49] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-15 10:53:49] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:49] [INFO ] Invariant cache hit.
[2023-03-15 10:53:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:54] [INFO ] Implicit Places using invariants and state equation in 4768 ms returned []
Implicit Place search using SMT with State Equation took 5091 ms to find 0 implicit places.
[2023-03-15 10:53:54] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-15 10:53:54] [INFO ] Invariant cache hit.
[2023-03-15 10:53:55] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6303 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s171 1) (GEQ s218 1) (GEQ s361 1) (GEQ s293 1) (GEQ s323 1) (GEQ s324 1)) (AND (GEQ s38 1) (GEQ s116 1) (GEQ s328 9))), p0:(OR (AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 939 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-13 finished in 6414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p1)||p0)))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S02J04T06-LTLFireability-08
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 8 out of 442 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 442 transition count 692
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 412 transition count 686
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 406 transition count 686
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 72 place count 406 transition count 633
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 178 place count 353 transition count 633
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 238 place count 323 transition count 603
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 242 place count 319 transition count 599
Iterating global reduction 3 with 4 rules applied. Total rules applied 246 place count 319 transition count 599
Applied a total of 246 rules in 50 ms. Remains 319 /442 variables (removed 123) and now considering 599/722 (removed 123) transitions.
[2023-03-15 10:53:55] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
// Phase 1: matrix 587 rows 319 cols
[2023-03-15 10:53:55] [INFO ] Computed 38 place invariants in 6 ms
[2023-03-15 10:53:56] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
[2023-03-15 10:53:56] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:53:56] [INFO ] Invariant cache hit.
[2023-03-15 10:53:56] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-15 10:53:56] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:53:56] [INFO ] Invariant cache hit.
[2023-03-15 10:53:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:53:58] [INFO ] Implicit Places using invariants and state equation in 2131 ms returned []
Implicit Place search using SMT with State Equation took 2391 ms to find 0 implicit places.
[2023-03-15 10:53:58] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:53:58] [INFO ] Invariant cache hit.
[2023-03-15 10:53:58] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 319/442 places, 599/722 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3264 ms. Remains : 319/442 places, 599/722 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s61 1) (GEQ s194 1) (GEQ s309 1)) (AND (GEQ s156 1) (GEQ s175 1) (GEQ s3 10) (GEQ s48 1) (GEQ s55 1))), p1:(OR (LT s156 1) (LT s175 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 92 reset in 290 ms.
Product exploration explored 100000 steps with 74 reset in 326 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 61 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 177 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 8 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 599/599 transitions.
Applied a total of 0 rules in 6 ms. Remains 319 /319 variables (removed 0) and now considering 599/599 (removed 0) transitions.
[2023-03-15 10:54:00] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:00] [INFO ] Invariant cache hit.
[2023-03-15 10:54:00] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
[2023-03-15 10:54:00] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:00] [INFO ] Invariant cache hit.
[2023-03-15 10:54:00] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-15 10:54:00] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:00] [INFO ] Invariant cache hit.
[2023-03-15 10:54:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:54:03] [INFO ] Implicit Places using invariants and state equation in 2387 ms returned []
Implicit Place search using SMT with State Equation took 2693 ms to find 0 implicit places.
[2023-03-15 10:54:03] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:03] [INFO ] Invariant cache hit.
[2023-03-15 10:54:03] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3422 ms. Remains : 319/319 places, 599/599 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), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 306 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 336 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=112 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 66 reset in 301 ms.
Product exploration explored 100000 steps with 91 reset in 327 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 8 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 599/599 transitions.
Applied a total of 0 rules in 14 ms. Remains 319 /319 variables (removed 0) and now considering 599/599 (removed 0) transitions.
[2023-03-15 10:54:05] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:05] [INFO ] Invariant cache hit.
[2023-03-15 10:54:06] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
[2023-03-15 10:54:06] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 10:54:06] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:06] [INFO ] Invariant cache hit.
[2023-03-15 10:54:06] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 821 ms. Remains : 319/319 places, 599/599 transitions.
Built C files in :
/tmp/ltsmin9457327479249881578
[2023-03-15 10:54:06] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9457327479249881578
Running compilation step : cd /tmp/ltsmin9457327479249881578;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 978 ms.
Running link step : cd /tmp/ltsmin9457327479249881578;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin9457327479249881578;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7498668284359814508.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 599/599 transitions.
Applied a total of 0 rules in 7 ms. Remains 319 /319 variables (removed 0) and now considering 599/599 (removed 0) transitions.
[2023-03-15 10:54:21] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:21] [INFO ] Invariant cache hit.
[2023-03-15 10:54:22] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
[2023-03-15 10:54:22] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:22] [INFO ] Invariant cache hit.
[2023-03-15 10:54:22] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-15 10:54:22] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:22] [INFO ] Invariant cache hit.
[2023-03-15 10:54:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 10:54:24] [INFO ] Implicit Places using invariants and state equation in 2229 ms returned []
Implicit Place search using SMT with State Equation took 2499 ms to find 0 implicit places.
[2023-03-15 10:54:24] [INFO ] Flow matrix only has 587 transitions (discarded 12 similar events)
[2023-03-15 10:54:24] [INFO ] Invariant cache hit.
[2023-03-15 10:54:24] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3247 ms. Remains : 319/319 places, 599/599 transitions.
Built C files in :
/tmp/ltsmin17486435143493482928
[2023-03-15 10:54:24] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17486435143493482928
Running compilation step : cd /tmp/ltsmin17486435143493482928;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 978 ms.
Running link step : cd /tmp/ltsmin17486435143493482928;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin17486435143493482928;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2876558891417408746.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 10:54:40] [INFO ] Flatten gal took : 25 ms
[2023-03-15 10:54:40] [INFO ] Flatten gal took : 24 ms
[2023-03-15 10:54:40] [INFO ] Time to serialize gal into /tmp/LTL11720728949894370622.gal : 5 ms
[2023-03-15 10:54:40] [INFO ] Time to serialize properties into /tmp/LTL13800608385525702729.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11720728949894370622.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13664048737728243734.hoa' '-atoms' '/tmp/LTL13800608385525702729.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13800608385525702729.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13664048737728243734.hoa
Detected timeout of ITS tools.
[2023-03-15 10:54:55] [INFO ] Flatten gal took : 21 ms
[2023-03-15 10:54:55] [INFO ] Flatten gal took : 21 ms
[2023-03-15 10:54:55] [INFO ] Time to serialize gal into /tmp/LTL16403500502400396390.gal : 4 ms
[2023-03-15 10:54:55] [INFO ] Time to serialize properties into /tmp/LTL17386697813682107556.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16403500502400396390.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17386697813682107556.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G(((F("((P_1726<1)||(QueueJobB_4_2<1))"))||("(((BlockedTasks>=1)&&(cPollingAbort>=1))&&(DisablePollingB_1_1>=1))"))||("((((P_17...246
Formula 0 simplified : XXF(!"((((P_1726>=1)&&(QueueJobB_4_2>=1))&&((cBlockedTasks>=10)&&(ORB_Lock>=1)))&&(P_2579_2_1>=1))" & !"(((BlockedTasks>=1)&&(cPolli...234
Detected timeout of ITS tools.
[2023-03-15 10:55:10] [INFO ] Flatten gal took : 28 ms
[2023-03-15 10:55:10] [INFO ] Applying decomposition
[2023-03-15 10:55:10] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15879150903766532543.txt' '-o' '/tmp/graph15879150903766532543.bin' '-w' '/tmp/graph15879150903766532543.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15879150903766532543.bin' '-l' '-1' '-v' '-w' '/tmp/graph15879150903766532543.weights' '-q' '0' '-e' '0.001'
[2023-03-15 10:55:10] [INFO ] Decomposing Gal with order
[2023-03-15 10:55:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 10:55:10] [INFO ] Removed a total of 409 redundant transitions.
[2023-03-15 10:55:10] [INFO ] Flatten gal took : 67 ms
[2023-03-15 10:55:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 391 labels/synchronizations in 23 ms.
[2023-03-15 10:55:10] [INFO ] Time to serialize gal into /tmp/LTL8717192343432432558.gal : 5 ms
[2023-03-15 10:55:10] [INFO ] Time to serialize properties into /tmp/LTL2387352266555438882.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8717192343432432558.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2387352266555438882.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(G(((F("((i4.u21.P_1726<1)||(i4.u21.QueueJobB_4_2<1))"))||("(((i2.u24.BlockedTasks>=1)&&(i2.u24.cPollingAbort>=1))&&(i3.u5.Disab...315
Formula 0 simplified : XXF(!"((((i4.u21.P_1726>=1)&&(i4.u21.QueueJobB_4_2>=1))&&((i2.u24.cBlockedTasks>=10)&&(i2.u24.ORB_Lock>=1)))&&(i2.u24.P_2579_2_1>=1)...303
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13568858354600102830
[2023-03-15 10:55:25] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13568858354600102830
Running compilation step : cd /tmp/ltsmin13568858354600102830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1010 ms.
Running link step : cd /tmp/ltsmin13568858354600102830;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin13568858354600102830;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-PT-S02J04T06-LTLFireability-08 finished in 105263 ms.
[2023-03-15 10:55:40] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16754565195460456720
[2023-03-15 10:55:40] [INFO ] Computing symmetric may disable matrix : 722 transitions.
[2023-03-15 10:55:40] [INFO ] Applying decomposition
[2023-03-15 10:55:40] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 10:55:40] [INFO ] Computing symmetric may enable matrix : 722 transitions.
[2023-03-15 10:55:40] [INFO ] Computation of Complete enable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 10:55:40] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7151634001078750901.txt' '-o' '/tmp/graph7151634001078750901.bin' '-w' '/tmp/graph7151634001078750901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7151634001078750901.bin' '-l' '-1' '-v' '-w' '/tmp/graph7151634001078750901.weights' '-q' '0' '-e' '0.001'
[2023-03-15 10:55:40] [INFO ] Computing Do-Not-Accords matrix : 722 transitions.
[2023-03-15 10:55:40] [INFO ] Decomposing Gal with order
[2023-03-15 10:55:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 10:55:41] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 10:55:41] [INFO ] Built C files in 310ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16754565195460456720
Running compilation step : cd /tmp/ltsmin16754565195460456720;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-15 10:55:41] [INFO ] Removed a total of 623 redundant transitions.
[2023-03-15 10:55:41] [INFO ] Flatten gal took : 93 ms
[2023-03-15 10:55:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 33 ms.
[2023-03-15 10:55:41] [INFO ] Time to serialize gal into /tmp/LTLFireability16965164010664360878.gal : 36 ms
[2023-03-15 10:55:41] [INFO ] Time to serialize properties into /tmp/LTLFireability852547207887961665.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16965164010664360878.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability852547207887961665.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((((i0.i0.u13.BlockedTasks>=1)&&(i0.i0.u13.cPollingAbort>=1))&&(i7.i0.u12.DisablePollingB_1_1>=1))||((((i6.u68.P_1726>=1)&&...330
Formula 0 simplified : XXF(!"((((i0.i0.u13.BlockedTasks>=1)&&(i0.i0.u13.cPollingAbort>=1))&&(i7.i0.u12.DisablePollingB_1_1>=1))||((((i6.u68.P_1726>=1)&&(i6...320
Compilation finished in 1870 ms.
Running link step : cd /tmp/ltsmin16754565195460456720;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16754565195460456720;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t20, t35, t39, t84, t86, t112, t153, t213, t231, t233, t248, t269, t294, t306, t321, t345, t3...1311
Computing Next relation with stutter on 900 deadlock states
Detected timeout of ITS tools.
[2023-03-15 11:17:32] [INFO ] Flatten gal took : 64 ms
[2023-03-15 11:17:32] [INFO ] Time to serialize gal into /tmp/LTLFireability13008757990332167919.gal : 4 ms
[2023-03-15 11:17:32] [INFO ] Time to serialize properties into /tmp/LTLFireability4412769291272169027.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13008757990332167919.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4412769291272169027.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((((BlockedTasks>=1)&&(cPollingAbort>=1))&&(DisablePollingB_1_1>=1))||((((P_1726>=1)&&(QueueJobB_4_2>=1))&&((cBlockedTasks>...242
Formula 0 simplified : XXF(!"((((BlockedTasks>=1)&&(cPollingAbort>=1))&&(DisablePollingB_1_1>=1))||((((P_1726>=1)&&(QueueJobB_4_2>=1))&&((cBlockedTasks>=10...232
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.039: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.040: LTL layer: formula: X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))
pins2lts-mc-linux64( 0/ 8), 0.040: "X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.040: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.061: buchi has 4 states
pins2lts-mc-linux64( 2/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.079: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.092: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.095: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.103: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.105: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.106: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.250: DFS-FIFO for weak LTL, using special progress label 725
pins2lts-mc-linux64( 0/ 8), 0.250: There are 726 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.250: State length is 443, there are 727 groups
pins2lts-mc-linux64( 0/ 8), 0.250: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.250: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.250: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.250: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.327: ~1 levels ~960 states ~2344 transitions
pins2lts-mc-linux64( 7/ 8), 0.356: ~1 levels ~1920 states ~2896 transitions
pins2lts-mc-linux64( 7/ 8), 0.424: ~1 levels ~3840 states ~6336 transitions
pins2lts-mc-linux64( 4/ 8), 0.523: ~1 levels ~7680 states ~17680 transitions
pins2lts-mc-linux64( 1/ 8), 0.718: ~1 levels ~15360 states ~18816 transitions
pins2lts-mc-linux64( 4/ 8), 0.966: ~1 levels ~30720 states ~45264 transitions
pins2lts-mc-linux64( 4/ 8), 2.142: ~1 levels ~61440 states ~101816 transitions
pins2lts-mc-linux64( 4/ 8), 4.857: ~1 levels ~122880 states ~286064 transitions
pins2lts-mc-linux64( 0/ 8), 16.508: ~4 levels ~245760 states ~569688 transitions
pins2lts-mc-linux64( 0/ 8), 21.392: ~6 levels ~491520 states ~1231776 transitions
pins2lts-mc-linux64( 6/ 8), 29.375: ~1 levels ~983040 states ~1803520 transitions
pins2lts-mc-linux64( 6/ 8), 44.411: ~1 levels ~1966080 states ~3285496 transitions
pins2lts-mc-linux64( 5/ 8), 75.992: ~8 levels ~3932160 states ~7464184 transitions
pins2lts-mc-linux64( 1/ 8), 147.532: ~8 levels ~7864320 states ~19124080 transitions
pins2lts-mc-linux64( 1/ 8), 281.529: ~8 levels ~15728640 states ~40624088 transitions
pins2lts-mc-linux64( 1/ 8), 540.427: ~8 levels ~31457280 states ~73855168 transitions
pins2lts-mc-linux64( 7/ 8), 1080.326: ~10 levels ~62914560 states ~159590216 transitions
pins2lts-mc-linux64( 6/ 8), 1745.319: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1745.381:
pins2lts-mc-linux64( 0/ 8), 1745.381: mean standard work distribution: 1.0% (states) 4.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 1745.381:
pins2lts-mc-linux64( 0/ 8), 1745.381: Explored 100995526 states 280573370 transitions, fanout: 2.778
pins2lts-mc-linux64( 0/ 8), 1745.381: Total exploration time 1745.120 sec (1745.050 sec minimum, 1745.076 sec on average)
pins2lts-mc-linux64( 0/ 8), 1745.381: States per second: 57873, Transitions per second: 160776
pins2lts-mc-linux64( 0/ 8), 1745.381:
pins2lts-mc-linux64( 0/ 8), 1745.381: Progress states detected: 102734929
pins2lts-mc-linux64( 0/ 8), 1745.381: Redundant explorations: -1.9654
pins2lts-mc-linux64( 0/ 8), 1745.381:
pins2lts-mc-linux64( 0/ 8), 1745.381: Queue width: 8B, total height: 6785712, memory: 51.77MB
pins2lts-mc-linux64( 0/ 8), 1745.381: Tree memory: 1042.0MB, 10.6 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 1745.381: Tree fill ratio (roots/leafs): 76.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1745.381: Stored 820 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1745.381: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1745.381: Est. total memory use: 1093.8MB (~1075.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16754565195460456720;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16754565195460456720;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((<>((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t18, t20, t21, t22, t24, t27, t30, t32, t35, t39, t41, t42, t45, t46, t53, t55, t60...964
Computing Next relation with stutter on 900 deadlock states
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
59126 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,591.346,12255524,1,0,1530,2.50125e+07,28,724,8608,1.08148e+07,67
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA PolyORBLF-PT-S02J04T06-LTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Total runtime 2483037 ms.

BK_STOP 1678879891110

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S02J04T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S02J04T06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945500492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T06.tgz
mv PolyORBLF-PT-S02J04T06 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 ;