Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772000420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-07track28RR, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772000420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 344K
-rw-r--r-- 1 mcc users 6.4K Apr 29 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 18:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 29 18:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 12 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 108K May 10 09:33 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 DNAwalker-PT-07track28RR-LTLFireability-00
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-01
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-02
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-03
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-04
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-05
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-06
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-07
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-08
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-09
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-10
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-11
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-12
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-13
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-14
FORMULA_NAME DNAwalker-PT-07track28RR-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652600384587

Running Version 202205111006
[2022-05-15 07:39:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 07:39:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 07:39:45] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2022-05-15 07:39:45] [INFO ] Transformed 34 places.
[2022-05-15 07:39:45] [INFO ] Transformed 250 transitions.
[2022-05-15 07:39:45] [INFO ] Parsed PT model containing 34 places and 250 transitions in 182 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-07track28RR-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-07track28RR-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:39:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:46] [INFO ] Computed 0 place invariants in 22 ms
[2022-05-15 07:39:46] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
[2022-05-15 07:39:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:46] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:39:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-15 07:39:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:46] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-15 07:39:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:39:46] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-05-15 07:39:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:46] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 07:39:46] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Support contains 24 out of 34 places after structural reductions.
[2022-05-15 07:39:46] [INFO ] Flatten gal took : 38 ms
[2022-05-15 07:39:46] [INFO ] Flatten gal took : 19 ms
[2022-05-15 07:39:46] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 636 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 26) seen :24
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-15 07:39:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:39:47] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 07:39:47] [INFO ] After 174ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 12 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(F(p0)))))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 14 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:39:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:39:47] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2022-05-15 07:39:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:39:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:39:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:39:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:39:48] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2022-05-15 07:39:48] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-15 07:39:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:39:48] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s10 2) (LT s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 176 ms.
Product exploration explored 100000 steps with 0 reset in 81 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:39:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:39:49] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2022-05-15 07:39:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:49] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:39:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-15 07:39:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:39:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:39:49] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2022-05-15 07:39:49] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-15 07:39:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:39:49] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:39:49] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 88 ms.
Product exploration explored 100000 steps with 0 reset in 94 ms.
Built C files in :
/tmp/ltsmin676479537377048900
[2022-05-15 07:39:50] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:39:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:39:50] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:39:50] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:39:50] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:39:50] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:39:50] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin676479537377048900
Running compilation step : cd /tmp/ltsmin676479537377048900;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 546 ms.
Running link step : cd /tmp/ltsmin676479537377048900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin676479537377048900;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4658771134718778780.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:05] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2022-05-15 07:40:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-15 07:40:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:05] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-15 07:40:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:06] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2022-05-15 07:40:06] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 07:40:06] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:06] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin6951154965436556854
[2022-05-15 07:40:06] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:40:06] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:06] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:40:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:06] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:40:06] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:06] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6951154965436556854
Running compilation step : cd /tmp/ltsmin6951154965436556854;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 461 ms.
Running link step : cd /tmp/ltsmin6951154965436556854;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6951154965436556854;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15923953181454800117.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:40:21] [INFO ] Flatten gal took : 14 ms
[2022-05-15 07:40:21] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:40:21] [INFO ] Time to serialize gal into /tmp/LTL12630817259628647569.gal : 6 ms
[2022-05-15 07:40:21] [INFO ] Time to serialize properties into /tmp/LTL4481676271547224271.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12630817259628647569.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4481676271547224271.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1263081...267
Read 1 LTL properties
Checking formula 0 : !((F(G(F(F("((A9<2)||(A12<1))"))))))
Formula 0 simplified : !FGF"((A9<2)||(A12<1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
59 unique states visited
0 strongly connected components in search stack
60 transitions explored
31 items max in DFS search stack
606 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,0,6.10038,192740,1,0,1051,780572,521,503,2813,1.10274e+06,1548
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-00 finished in 40907 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((G(p0) U G(F(G(p1)))))||p0)))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2022-05-15 07:40:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:28] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-15 07:40:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:28] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:29] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2022-05-15 07:40:29] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:40:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:29] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s4 2)), p0:(AND (GEQ s14 1) (GEQ s21 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-01 finished in 607 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!F(X(F(p0)))) U G(p1)))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:29] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2022-05-15 07:40:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:29] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:40:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:29] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:29] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:29] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2022-05-15 07:40:29] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:40:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), p0]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s21 2) (GEQ s30 1)), p0:(GEQ s33 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 199 ms.
Product exploration explored 100000 steps with 0 reset in 152 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 168 ms. Reduced automaton from 2 states, 5 edges and 2 AP to 2 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), p0]
Finished random walk after 36 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 2 states, 5 edges and 2 AP to 2 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), p0]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), p0]
[2022-05-15 07:40:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:30] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:40:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-15 07:40:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:40:31] [INFO ] [Nat]Absence check using state equation in 988 ms returned sat
[2022-05-15 07:40:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:31] [INFO ] [Nat]Added 54 Read/Feed constraints in 18 ms returned sat
[2022-05-15 07:40:31] [INFO ] Computed and/alt/rep : 113/935/113 causal constraints (skipped 118 transitions) in 17 ms.
[2022-05-15 07:40:32] [INFO ] Added : 11 causal constraints over 3 iterations in 155 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:32] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
[2022-05-15 07:40:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:40:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:32] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:32] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:32] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2022-05-15 07:40:32] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:40:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:32] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:32] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 2 states, 5 edges and 2 AP to 2 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), p0]
Finished random walk after 64 steps, including 3 resets, run visited all 2 properties in 1 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 5 edges and 2 AP to 2 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), p0]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), p0]
[2022-05-15 07:40:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:40:33] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-15 07:40:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:40:34] [INFO ] [Nat]Absence check using state equation in 984 ms returned sat
[2022-05-15 07:40:34] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:34] [INFO ] [Nat]Added 54 Read/Feed constraints in 17 ms returned sat
[2022-05-15 07:40:34] [INFO ] Computed and/alt/rep : 113/935/113 causal constraints (skipped 118 transitions) in 19 ms.
[2022-05-15 07:40:34] [INFO ] Added : 11 causal constraints over 3 iterations in 142 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), p0]
Product exploration explored 100000 steps with 0 reset in 55 ms.
Product exploration explored 100000 steps with 0 reset in 47 ms.
Built C files in :
/tmp/ltsmin7354483876800917489
[2022-05-15 07:40:34] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:40:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:34] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:40:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:34] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:40:34] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:40:34] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7354483876800917489
Running compilation step : cd /tmp/ltsmin7354483876800917489;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 416 ms.
Running link step : cd /tmp/ltsmin7354483876800917489;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin7354483876800917489;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12790742257991958617.hoa' '--buchi-type=spotba'
LTSmin run took 124 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-02 finished in 6169 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(G(p0))&&F(p1)&&G(p0)))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:35] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2022-05-15 07:40:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:35] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-15 07:40:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:35] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:35] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2022-05-15 07:40:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:35] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s2 2) (GEQ s12 1)), p1:(AND (GEQ s22 2) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-03 finished in 605 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:35] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:36] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:36] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:36] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-07 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 (LT s2 2) (LT s11 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]]
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be false thanks to negative knowledge :(X (NOT p0))
Knowledge based reduction with 2 factoid took 47 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-07 finished in 743 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:36] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-15 07:40:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:37] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2022-05-15 07:40:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:37] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:37] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-08 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 (LT s8 1) (LT s21 2))], 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]]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 0 reset in 61 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 263 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:38] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2022-05-15 07:40:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 07:40:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:38] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:38] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2022-05-15 07:40:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:38] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:38] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 340 steps, including 20 resets, run visited all 1 properties in 4 ms. (steps per millisecond=85 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 61 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:39] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:39] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2022-05-15 07:40:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:40:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:39] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Product exploration explored 100000 steps with 0 reset in 83 ms.
Product exploration explored 100000 steps with 0 reset in 99 ms.
Built C files in :
/tmp/ltsmin16012195534462583098
[2022-05-15 07:40:39] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16012195534462583098
Running compilation step : cd /tmp/ltsmin16012195534462583098;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 327 ms.
Running link step : cd /tmp/ltsmin16012195534462583098;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin16012195534462583098;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18189093805208839822.hoa' '--buchi-type=spotba'
LTSmin run took 775 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-08 finished in 4253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(((G(!p0) U X(!p1))&&G(F(p2)))))))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:40] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 07:40:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:41] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:41] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2022-05-15 07:40:41] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:41] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p2) p1), (AND p0 p1), p1, (NOT p2), p1, (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={1} source=0 dest: 1}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={0, 1} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=5 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s6 2)), p2:(AND (GEQ s14 1) (GEQ s21 2)), p1:(AND (GEQ s14 2) (GEQ s15 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 48 steps with 3 reset in 1 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-09 finished in 688 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||X(F(G(F(p1)))))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:41] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:41] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:41] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:41] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2022-05-15 07:40:41] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:40:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:41] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:40:42] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s2 2) (GEQ s12 1) (OR (LT s0 1) (LT s10 2))), p1:(AND (GEQ s14 1) (GEQ s22 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-11 finished in 504 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!((p0 U p1) U p1) U p0)||F(p2)))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:42] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:42] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2022-05-15 07:40:42] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:42] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(AND (GEQ s26 2) (GEQ s32 1)), p0:(AND (GEQ s12 1) (GEQ s24 2)), p1:(AND (GEQ s24 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-12 finished in 665 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((F((G(p1)&&p0)) U p2)||X(p3))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:42] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-15 07:40:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:43] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:43] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s3 2) (GEQ s8 1)), p3:(AND (GEQ s6 2) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-13 finished in 466 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((F(p1)&&p0))&&G(p2))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:40:43] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:43] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:43] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1 p2), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 1}, { cond=(NOT p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p2:(AND (GEQ s9 1) (GEQ s18 2)), p1:(AND (GEQ s13 2) (GEQ s25 1)), p0:(AND (GEQ s13 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-14 finished in 627 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:40:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:40:44] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2022-05-15 07:40:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:44] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-15 07:40:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:44] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:40:44] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2022-05-15 07:40:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:40:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:40:44] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-07track28RR-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s10 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 41 steps with 5 reset in 0 ms.
FORMULA DNAwalker-PT-07track28RR-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-07track28RR-LTLFireability-15 finished in 507 ms.
All properties solved by simple procedures.
Total runtime 58752 ms.

BK_STOP 1652600444510

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-07track28RR"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-07track28RR, 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 r060-tall-165254772000420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-07track28RR.tgz
mv DNAwalker-PT-07track28RR 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 ;