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.r389-oct2-167903713500428.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPs-PT-005B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713500428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.7K Feb 26 01:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 01:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 01:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 01:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 01:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 86K 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 ShieldPPPs-PT-005B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-005B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679198374367

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=ShieldPPPs-PT-005B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 03:59:37] [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]
[2023-03-19 03:59:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 03:59:37] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-19 03:59:37] [INFO ] Transformed 343 places.
[2023-03-19 03:59:37] [INFO ] Transformed 318 transitions.
[2023-03-19 03:59:37] [INFO ] Found NUPN structural information;
[2023-03-19 03:59:37] [INFO ] Parsed PT model containing 343 places and 318 transitions and 876 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-005B-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-005B-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-005B-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 343/343 places, 318/318 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 315 transition count 290
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 315 transition count 290
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 314 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 314 transition count 289
Applied a total of 58 rules in 60 ms. Remains 314 /343 variables (removed 29) and now considering 289/318 (removed 29) transitions.
// Phase 1: matrix 289 rows 314 cols
[2023-03-19 03:59:38] [INFO ] Computed 56 place invariants in 17 ms
[2023-03-19 03:59:38] [INFO ] Implicit Places using invariants in 824 ms returned []
[2023-03-19 03:59:38] [INFO ] Invariant cache hit.
[2023-03-19 03:59:39] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
[2023-03-19 03:59:39] [INFO ] Invariant cache hit.
[2023-03-19 03:59:39] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 314/343 places, 289/318 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2023 ms. Remains : 314/343 places, 289/318 transitions.
Support contains 41 out of 314 places after structural reductions.
[2023-03-19 03:59:40] [INFO ] Flatten gal took : 57 ms
[2023-03-19 03:59:40] [INFO ] Flatten gal took : 22 ms
[2023-03-19 03:59:40] [INFO ] Input system was already deterministic with 289 transitions.
Support contains 40 out of 314 places (down from 41) after GAL structural reductions.
Finished random walk after 1233 steps, including 1 resets, run visited all 27 properties in 74 ms. (steps per millisecond=16 )
Computed a total of 64 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 313 transition count 251
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 276 transition count 251
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 74 place count 276 transition count 227
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 122 place count 252 transition count 227
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 128 place count 246 transition count 221
Iterating global reduction 2 with 6 rules applied. Total rules applied 134 place count 246 transition count 221
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 134 place count 246 transition count 217
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 142 place count 242 transition count 217
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 306 place count 160 transition count 135
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 308 place count 158 transition count 133
Applied a total of 308 rules in 73 ms. Remains 158 /314 variables (removed 156) and now considering 133/289 (removed 156) transitions.
// Phase 1: matrix 133 rows 158 cols
[2023-03-19 03:59:41] [INFO ] Computed 56 place invariants in 2 ms
[2023-03-19 03:59:41] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-19 03:59:41] [INFO ] Invariant cache hit.
[2023-03-19 03:59:41] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2023-03-19 03:59:41] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 03:59:41] [INFO ] Invariant cache hit.
[2023-03-19 03:59:41] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/314 places, 133/289 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 863 ms. Remains : 158/314 places, 133/289 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 1) (EQ s87 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][true]]
Product exploration explored 100000 steps with 22527 reset in 463 ms.
Product exploration explored 100000 steps with 22387 reset in 236 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 231 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 241 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
[2023-03-19 03:59:43] [INFO ] Invariant cache hit.
[2023-03-19 03:59:43] [INFO ] [Real]Absence check using 56 positive place invariants in 29 ms returned sat
[2023-03-19 03:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:43] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-19 03:59:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:59:44] [INFO ] [Nat]Absence check using 56 positive place invariants in 28 ms returned sat
[2023-03-19 03:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:44] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-19 03:59:44] [INFO ] Computed and/alt/rep : 130/259/130 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-19 03:59:44] [INFO ] Added : 106 causal constraints over 22 iterations in 544 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2023-03-19 03:59:44] [INFO ] Invariant cache hit.
[2023-03-19 03:59:44] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-19 03:59:44] [INFO ] Invariant cache hit.
[2023-03-19 03:59:45] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2023-03-19 03:59:45] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 03:59:45] [INFO ] Invariant cache hit.
[2023-03-19 03:59:45] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 709 ms. Remains : 158/158 places, 133/133 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 229 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0)]
[2023-03-19 03:59:46] [INFO ] Invariant cache hit.
[2023-03-19 03:59:46] [INFO ] [Real]Absence check using 56 positive place invariants in 13 ms returned sat
[2023-03-19 03:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:46] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-19 03:59:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:59:46] [INFO ] [Nat]Absence check using 56 positive place invariants in 53 ms returned sat
[2023-03-19 03:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:46] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2023-03-19 03:59:46] [INFO ] Computed and/alt/rep : 130/259/130 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-19 03:59:47] [INFO ] Added : 106 causal constraints over 22 iterations in 804 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22517 reset in 298 ms.
Product exploration explored 100000 steps with 22602 reset in 213 ms.
Built C files in :
/tmp/ltsmin13669601779478134617
[2023-03-19 03:59:48] [INFO ] Computing symmetric may disable matrix : 133 transitions.
[2023-03-19 03:59:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 03:59:48] [INFO ] Computing symmetric may enable matrix : 133 transitions.
[2023-03-19 03:59:48] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 03:59:48] [INFO ] Computing Do-Not-Accords matrix : 133 transitions.
[2023-03-19 03:59:48] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 03:59:48] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13669601779478134617
Running compilation step : cd /tmp/ltsmin13669601779478134617;'/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 525 ms.
Running link step : cd /tmp/ltsmin13669601779478134617;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin13669601779478134617;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7133116774692272991.hoa' '--buchi-type=spotba'
LTSmin run took 2673 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005B-LTLFireability-00 finished in 10631 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)))'
Support contains 1 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 313 transition count 252
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 277 transition count 252
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 72 place count 277 transition count 227
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 122 place count 252 transition count 227
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 129 place count 245 transition count 220
Iterating global reduction 2 with 7 rules applied. Total rules applied 136 place count 245 transition count 220
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 136 place count 245 transition count 216
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 241 transition count 216
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 310 place count 158 transition count 133
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 312 place count 156 transition count 131
Applied a total of 312 rules in 39 ms. Remains 156 /314 variables (removed 158) and now considering 131/289 (removed 158) transitions.
// Phase 1: matrix 131 rows 156 cols
[2023-03-19 03:59:51] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 03:59:51] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-19 03:59:51] [INFO ] Invariant cache hit.
[2023-03-19 03:59:52] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-19 03:59:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 03:59:52] [INFO ] Invariant cache hit.
[2023-03-19 03:59:52] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/314 places, 131/289 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 627 ms. Remains : 156/314 places, 131/289 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-01 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:(EQ s134 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]]
Stuttering criterion allowed to conclude after 271 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-01 finished in 797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p1&&G(p2))))))))'
Support contains 3 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 314 transition count 254
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 279 transition count 253
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 278 transition count 253
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 72 place count 278 transition count 229
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 120 place count 254 transition count 229
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 127 place count 247 transition count 222
Iterating global reduction 3 with 7 rules applied. Total rules applied 134 place count 247 transition count 222
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 134 place count 247 transition count 218
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 142 place count 243 transition count 218
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 310 place count 159 transition count 134
Applied a total of 310 rules in 50 ms. Remains 159 /314 variables (removed 155) and now considering 134/289 (removed 155) transitions.
// Phase 1: matrix 134 rows 159 cols
[2023-03-19 03:59:52] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 03:59:52] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-19 03:59:52] [INFO ] Invariant cache hit.
[2023-03-19 03:59:52] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-03-19 03:59:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 03:59:52] [INFO ] Invariant cache hit.
[2023-03-19 03:59:53] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/314 places, 134/289 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 687 ms. Remains : 159/314 places, 134/289 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s129 1), p2:(EQ s128 1), p0:(EQ s31 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 358 steps with 0 reset in 3 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-02 finished in 962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X((G(F(p2))||p1))))))'
Support contains 5 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 307 transition count 282
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 307 transition count 282
Applied a total of 14 rules in 7 ms. Remains 307 /314 variables (removed 7) and now considering 282/289 (removed 7) transitions.
// Phase 1: matrix 282 rows 307 cols
[2023-03-19 03:59:53] [INFO ] Computed 56 place invariants in 3 ms
[2023-03-19 03:59:53] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 03:59:53] [INFO ] Invariant cache hit.
[2023-03-19 03:59:53] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2023-03-19 03:59:53] [INFO ] Invariant cache hit.
[2023-03-19 03:59:54] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/314 places, 282/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 806 ms. Remains : 307/314 places, 282/289 transitions.
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s201 1), p1:(OR (EQ s269 0) (EQ s283 0)), p2:(AND (EQ s30 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 254 ms.
Product exploration explored 100000 steps with 33333 reset in 142 ms.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-005B-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-005B-LTLFireability-03 finished in 1748 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((X(p0)||(p1&&F(G(p1))))))'
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 309 transition count 284
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 309 transition count 284
Applied a total of 10 rules in 16 ms. Remains 309 /314 variables (removed 5) and now considering 284/289 (removed 5) transitions.
// Phase 1: matrix 284 rows 309 cols
[2023-03-19 03:59:55] [INFO ] Computed 56 place invariants in 3 ms
[2023-03-19 03:59:55] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-19 03:59:55] [INFO ] Invariant cache hit.
[2023-03-19 03:59:56] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2023-03-19 03:59:56] [INFO ] Invariant cache hit.
[2023-03-19 03:59:56] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 309/314 places, 284/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 309/314 places, 284/289 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s188 0), p0:(EQ s294 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 114 reset in 323 ms.
Product exploration explored 100000 steps with 115 reset in 311 ms.
Computed a total of 60 stabilizing places and 60 stable transitions
Computed a total of 60 stabilizing places and 60 stable transitions
Detected a total of 60/309 stabilizing places and 60/284 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 542 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Finished random walk after 710 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 538 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 391 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Support contains 2 out of 309 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 309/309 places, 284/284 transitions.
Applied a total of 0 rules in 7 ms. Remains 309 /309 variables (removed 0) and now considering 284/284 (removed 0) transitions.
[2023-03-19 03:59:59] [INFO ] Invariant cache hit.
[2023-03-19 03:59:59] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-19 03:59:59] [INFO ] Invariant cache hit.
[2023-03-19 03:59:59] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
[2023-03-19 03:59:59] [INFO ] Invariant cache hit.
[2023-03-19 04:00:00] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 892 ms. Remains : 309/309 places, 284/284 transitions.
Computed a total of 60 stabilizing places and 60 stable transitions
Computed a total of 60 stabilizing places and 60 stable transitions
Detected a total of 60/309 stabilizing places and 60/284 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 313 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Finished random walk after 184 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=92 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 5 factoid took 427 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 352 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Product exploration explored 100000 steps with 115 reset in 247 ms.
Product exploration explored 100000 steps with 115 reset in 299 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Support contains 2 out of 309 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 309/309 places, 284/284 transitions.
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 309 transition count 284
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 35 place count 309 transition count 286
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 47 place count 309 transition count 286
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 1 with 103 rules applied. Total rules applied 150 place count 309 transition count 286
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 185 place count 274 transition count 251
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 220 place count 274 transition count 251
Deduced a syphon composed of 115 places in 0 ms
Applied a total of 220 rules in 53 ms. Remains 274 /309 variables (removed 35) and now considering 251/284 (removed 33) transitions.
[2023-03-19 04:00:02] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 251 rows 274 cols
[2023-03-19 04:00:02] [INFO ] Computed 56 place invariants in 3 ms
[2023-03-19 04:00:03] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/309 places, 251/284 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 274/309 places, 251/284 transitions.
Built C files in :
/tmp/ltsmin7000736380339052459
[2023-03-19 04:00:03] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7000736380339052459
Running compilation step : cd /tmp/ltsmin7000736380339052459;'/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 398 ms.
Running link step : cd /tmp/ltsmin7000736380339052459;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin7000736380339052459;'/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/stateBased15686783189072720657.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 309 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 309/309 places, 284/284 transitions.
Applied a total of 0 rules in 5 ms. Remains 309 /309 variables (removed 0) and now considering 284/284 (removed 0) transitions.
// Phase 1: matrix 284 rows 309 cols
[2023-03-19 04:00:18] [INFO ] Computed 56 place invariants in 2 ms
[2023-03-19 04:00:18] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-19 04:00:18] [INFO ] Invariant cache hit.
[2023-03-19 04:00:18] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-19 04:00:18] [INFO ] Invariant cache hit.
[2023-03-19 04:00:18] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 776 ms. Remains : 309/309 places, 284/284 transitions.
Built C files in :
/tmp/ltsmin3589486781159390631
[2023-03-19 04:00:19] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3589486781159390631
Running compilation step : cd /tmp/ltsmin3589486781159390631;'/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 410 ms.
Running link step : cd /tmp/ltsmin3589486781159390631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 87 ms.
Running LTSmin : cd /tmp/ltsmin3589486781159390631;'/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/stateBased2941405568367501439.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 04:00:34] [INFO ] Flatten gal took : 13 ms
[2023-03-19 04:00:34] [INFO ] Flatten gal took : 12 ms
[2023-03-19 04:00:35] [INFO ] Time to serialize gal into /tmp/LTL7974715587806944609.gal : 47 ms
[2023-03-19 04:00:35] [INFO ] Time to serialize properties into /tmp/LTL6999489545790972126.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/LTL7974715587806944609.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5566285771491979992.hoa' '-atoms' '/tmp/LTL6999489545790972126.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...317
Loading property file /tmp/LTL6999489545790972126.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5566285771491979992.hoa
Detected timeout of ITS tools.
[2023-03-19 04:00:50] [INFO ] Flatten gal took : 32 ms
[2023-03-19 04:00:50] [INFO ] Flatten gal took : 15 ms
[2023-03-19 04:00:50] [INFO ] Time to serialize gal into /tmp/LTL15223125839888795317.gal : 2 ms
[2023-03-19 04:00:50] [INFO ] Time to serialize properties into /tmp/LTL16220742061482882774.ltl : 10 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/LTL15223125839888795317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16220742061482882774.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((X("(p325==1)"))||(("(p208==0)")&&(F(G("(p208==0)")))))))
Formula 0 simplified : F(X!"(p325==1)" & (!"(p208==0)" | GF!"(p208==0)"))
Detected timeout of ITS tools.
[2023-03-19 04:01:05] [INFO ] Flatten gal took : 32 ms
[2023-03-19 04:01:05] [INFO ] Applying decomposition
[2023-03-19 04:01:05] [INFO ] Flatten gal took : 12 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/graph4532104982584629221.txt' '-o' '/tmp/graph4532104982584629221.bin' '-w' '/tmp/graph4532104982584629221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4532104982584629221.bin' '-l' '-1' '-v' '-w' '/tmp/graph4532104982584629221.weights' '-q' '0' '-e' '0.001'
[2023-03-19 04:01:06] [INFO ] Decomposing Gal with order
[2023-03-19 04:01:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 04:01:06] [INFO ] Removed a total of 45 redundant transitions.
[2023-03-19 04:01:06] [INFO ] Flatten gal took : 101 ms
[2023-03-19 04:01:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2023-03-19 04:01:06] [INFO ] Time to serialize gal into /tmp/LTL9546404906322286450.gal : 6 ms
[2023-03-19 04:01:06] [INFO ] Time to serialize properties into /tmp/LTL4197867844138751291.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/LTL9546404906322286450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4197867844138751291.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G((X("(i14.u114.p325==1)"))||(("(i6.u73.p208==0)")&&(F(G("(i6.u73.p208==0)")))))))
Formula 0 simplified : F(X!"(i14.u114.p325==1)" & (!"(i6.u73.p208==0)" | GF!"(i6.u73.p208==0)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13298999678986971485
[2023-03-19 04:01:21] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13298999678986971485
Running compilation step : cd /tmp/ltsmin13298999678986971485;'/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 400 ms.
Running link step : cd /tmp/ltsmin13298999678986971485;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin13298999678986971485;'/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((LTLAPp0==true))||((LTLAPp1==true)&&<>([]((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-005B-LTLFireability-04 finished in 101307 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(!p0))||(X(!p0)&&(G(p1)||(p1&&F(p2)))))))'
Support contains 4 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 308 transition count 283
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 308 transition count 283
Applied a total of 12 rules in 9 ms. Remains 308 /314 variables (removed 6) and now considering 283/289 (removed 6) transitions.
// Phase 1: matrix 283 rows 308 cols
[2023-03-19 04:01:36] [INFO ] Computed 56 place invariants in 4 ms
[2023-03-19 04:01:36] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-19 04:01:36] [INFO ] Invariant cache hit.
[2023-03-19 04:01:37] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2023-03-19 04:01:37] [INFO ] Invariant cache hit.
[2023-03-19 04:01:37] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 308/314 places, 283/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 780 ms. Remains : 308/314 places, 283/289 transitions.
Stuttering acceptance computed with spot in 598 ms :[p0, p0, (AND p0 (NOT p1) (NOT p2)), true, (AND (NOT p2) p0), (AND p0 (NOT p2)), (AND (NOT p2) p0 (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 5}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=2 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 7}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={1} source=5 dest: 2}, { cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=6 dest: 7}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=6 dest: 8}], [{ cond=(NOT p2), acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(AND (EQ s196 1) (EQ s241 1)), p1:(NEQ s298 1), p2:(NEQ s40 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 166 ms.
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Computed a total of 60 stabilizing places and 60 stable transitions
Computed a total of 60 stabilizing places and 60 stable transitions
Detected a total of 60/308 stabilizing places and 60/283 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 24 factoid took 608 ms. Reduced automaton from 9 states, 23 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-005B-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-005B-LTLFireability-05 finished in 2426 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(X(G((F(G(p1))&&p0)))))))'
Support contains 3 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 307 transition count 282
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 307 transition count 282
Applied a total of 14 rules in 6 ms. Remains 307 /314 variables (removed 7) and now considering 282/289 (removed 7) transitions.
// Phase 1: matrix 282 rows 307 cols
[2023-03-19 04:01:38] [INFO ] Computed 56 place invariants in 4 ms
[2023-03-19 04:01:39] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-19 04:01:39] [INFO ] Invariant cache hit.
[2023-03-19 04:01:40] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
[2023-03-19 04:01:40] [INFO ] Invariant cache hit.
[2023-03-19 04:01:40] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/314 places, 282/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1415 ms. Remains : 307/314 places, 282/289 transitions.
Stuttering acceptance computed with spot in 409 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-07 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=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s227 1) (OR (EQ s198 0) (EQ s230 0))), p1:(OR (EQ s198 0) (EQ s230 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-07 finished in 1878 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&&X(X(X(G(p1)))))))'
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 308 transition count 283
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 308 transition count 283
Applied a total of 12 rules in 15 ms. Remains 308 /314 variables (removed 6) and now considering 283/289 (removed 6) transitions.
// Phase 1: matrix 283 rows 308 cols
[2023-03-19 04:01:40] [INFO ] Computed 56 place invariants in 3 ms
[2023-03-19 04:01:40] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-19 04:01:40] [INFO ] Invariant cache hit.
[2023-03-19 04:01:41] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2023-03-19 04:01:41] [INFO ] Invariant cache hit.
[2023-03-19 04:01:41] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 308/314 places, 283/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 723 ms. Remains : 308/314 places, 283/289 transitions.
Stuttering acceptance computed with spot in 389 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p0:(EQ s234 1), p1:(EQ s167 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-08 finished in 1149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((X(G((p1 U p2)))&&p0))) U p3))'
Support contains 6 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 313 transition count 254
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 279 transition count 253
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 278 transition count 253
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 70 place count 278 transition count 227
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 122 place count 252 transition count 227
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 128 place count 246 transition count 221
Iterating global reduction 3 with 6 rules applied. Total rules applied 134 place count 246 transition count 221
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 134 place count 246 transition count 218
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 140 place count 243 transition count 218
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 304 place count 161 transition count 136
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 306 place count 159 transition count 134
Applied a total of 306 rules in 42 ms. Remains 159 /314 variables (removed 155) and now considering 134/289 (removed 155) transitions.
// Phase 1: matrix 134 rows 159 cols
[2023-03-19 04:01:41] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 04:01:42] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-19 04:01:42] [INFO ] Invariant cache hit.
[2023-03-19 04:01:42] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-19 04:01:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 04:01:42] [INFO ] Invariant cache hit.
[2023-03-19 04:01:42] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/314 places, 134/289 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 528 ms. Remains : 159/314 places, 134/289 transitions.
Stuttering acceptance computed with spot in 349 ms :[(NOT p3), (OR (NOT p3) (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p3 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(OR (EQ s66 1) (AND (EQ s113 1) (EQ s115 1))), p0:(AND (EQ s129 1) (EQ s113 1) (EQ s115 1)), p2:(EQ s129 1), p1:(AND (EQ s46 1) (EQ s91 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 382 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-09 finished in 899 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 5 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 308 transition count 283
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 308 transition count 283
Applied a total of 12 rules in 12 ms. Remains 308 /314 variables (removed 6) and now considering 283/289 (removed 6) transitions.
// Phase 1: matrix 283 rows 308 cols
[2023-03-19 04:01:42] [INFO ] Computed 56 place invariants in 2 ms
[2023-03-19 04:01:43] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 04:01:43] [INFO ] Invariant cache hit.
[2023-03-19 04:01:43] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2023-03-19 04:01:43] [INFO ] Invariant cache hit.
[2023-03-19 04:01:45] [INFO ] Dead Transitions using invariants and state equation in 2128 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 308/314 places, 283/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2602 ms. Remains : 308/314 places, 283/289 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (EQ s96 1) (EQ s125 1) (EQ s119 1)) (EQ s59 1)), p0:(AND (EQ s138 0) (EQ s119 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1617 reset in 225 ms.
Product exploration explored 100000 steps with 1638 reset in 212 ms.
Computed a total of 60 stabilizing places and 60 stable transitions
Computed a total of 60 stabilizing places and 60 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 579 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Finished random walk after 1028 steps, including 1 resets, run visited all 5 properties in 9 ms. (steps per millisecond=114 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F p0), (F (AND p1 (NOT p0))), (F p1)]
Knowledge based reduction with 9 factoid took 661 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
[2023-03-19 04:01:48] [INFO ] Invariant cache hit.
[2023-03-19 04:01:49] [INFO ] [Real]Absence check using 56 positive place invariants in 17 ms returned sat
[2023-03-19 04:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:49] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2023-03-19 04:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:01:49] [INFO ] [Nat]Absence check using 56 positive place invariants in 16 ms returned sat
[2023-03-19 04:01:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:50] [INFO ] [Nat]Absence check using state equation in 548 ms returned sat
[2023-03-19 04:01:50] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 19 ms to minimize.
[2023-03-19 04:01:50] [INFO ] Deduced a trap composed of 22 places in 131 ms of which 1 ms to minimize.
[2023-03-19 04:01:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 367 ms
[2023-03-19 04:01:50] [INFO ] Computed and/alt/rep : 282/498/282 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-19 04:01:53] [INFO ] Added : 249 causal constraints over 50 iterations in 2347 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-19 04:01:53] [INFO ] Invariant cache hit.
[2023-03-19 04:01:53] [INFO ] [Real]Absence check using 56 positive place invariants in 30 ms returned sat
[2023-03-19 04:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:53] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2023-03-19 04:01:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:01:53] [INFO ] [Nat]Absence check using 56 positive place invariants in 42 ms returned sat
[2023-03-19 04:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:54] [INFO ] [Nat]Absence check using state equation in 554 ms returned sat
[2023-03-19 04:01:54] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 13 ms to minimize.
[2023-03-19 04:01:54] [INFO ] Deduced a trap composed of 22 places in 167 ms of which 2 ms to minimize.
[2023-03-19 04:01:54] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 14 ms to minimize.
[2023-03-19 04:01:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 451 ms
[2023-03-19 04:01:54] [INFO ] Computed and/alt/rep : 282/498/282 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-19 04:01:57] [INFO ] Added : 252 causal constraints over 52 iterations in 2918 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 5 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 283/283 transitions.
Applied a total of 0 rules in 7 ms. Remains 308 /308 variables (removed 0) and now considering 283/283 (removed 0) transitions.
[2023-03-19 04:01:57] [INFO ] Invariant cache hit.
[2023-03-19 04:01:58] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 04:01:58] [INFO ] Invariant cache hit.
[2023-03-19 04:01:58] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2023-03-19 04:01:58] [INFO ] Invariant cache hit.
[2023-03-19 04:01:58] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 779 ms. Remains : 308/308 places, 283/283 transitions.
Computed a total of 60 stabilizing places and 60 stable transitions
Computed a total of 60 stabilizing places and 60 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 414 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Finished random walk after 47 steps, including 0 resets, run visited all 5 properties in 15 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F p0), (F (AND p1 (NOT p0))), (F p1)]
Knowledge based reduction with 9 factoid took 509 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
[2023-03-19 04:02:00] [INFO ] Invariant cache hit.
[2023-03-19 04:02:00] [INFO ] [Real]Absence check using 56 positive place invariants in 35 ms returned sat
[2023-03-19 04:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:00] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2023-03-19 04:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:02:01] [INFO ] [Nat]Absence check using 56 positive place invariants in 18 ms returned sat
[2023-03-19 04:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:01] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-19 04:02:01] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-03-19 04:02:01] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2023-03-19 04:02:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 232 ms
[2023-03-19 04:02:01] [INFO ] Computed and/alt/rep : 282/498/282 causal constraints (skipped 0 transitions) in 40 ms.
[2023-03-19 04:02:03] [INFO ] Added : 249 causal constraints over 50 iterations in 2358 ms. Result :sat
Could not prove EG (NOT p1)
[2023-03-19 04:02:03] [INFO ] Invariant cache hit.
[2023-03-19 04:02:04] [INFO ] [Real]Absence check using 56 positive place invariants in 16 ms returned sat
[2023-03-19 04:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:04] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-19 04:02:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:02:04] [INFO ] [Nat]Absence check using 56 positive place invariants in 16 ms returned sat
[2023-03-19 04:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:04] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2023-03-19 04:02:04] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 1 ms to minimize.
[2023-03-19 04:02:05] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 0 ms to minimize.
[2023-03-19 04:02:06] [INFO ] Deduced a trap composed of 29 places in 1434 ms of which 1 ms to minimize.
[2023-03-19 04:02:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1686 ms
[2023-03-19 04:02:06] [INFO ] Computed and/alt/rep : 282/498/282 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-19 04:02:09] [INFO ] Added : 252 causal constraints over 52 iterations in 3076 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1637 reset in 188 ms.
Product exploration explored 100000 steps with 1641 reset in 295 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Support contains 5 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 283/283 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 308 transition count 283
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 34 place count 308 transition count 285
Deduced a syphon composed of 47 places in 1 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 47 place count 308 transition count 285
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 1 with 99 rules applied. Total rules applied 146 place count 308 transition count 285
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 179 place count 275 transition count 252
Deduced a syphon composed of 113 places in 0 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 212 place count 275 transition count 252
Deduced a syphon composed of 113 places in 0 ms
Applied a total of 212 rules in 19 ms. Remains 275 /308 variables (removed 33) and now considering 252/283 (removed 31) transitions.
[2023-03-19 04:02:10] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 252 rows 275 cols
[2023-03-19 04:02:10] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 04:02:10] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/308 places, 252/283 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 287 ms. Remains : 275/308 places, 252/283 transitions.
Built C files in :
/tmp/ltsmin5110404783650085344
[2023-03-19 04:02:10] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5110404783650085344
Running compilation step : cd /tmp/ltsmin5110404783650085344;'/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 389 ms.
Running link step : cd /tmp/ltsmin5110404783650085344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin5110404783650085344;'/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/stateBased1006790733225910352.hoa' '--buchi-type=spotba'
LTSmin run took 1354 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005B-LTLFireability-12 finished in 30019 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 313 transition count 252
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 277 transition count 252
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 72 place count 277 transition count 227
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 122 place count 252 transition count 227
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 129 place count 245 transition count 220
Iterating global reduction 2 with 7 rules applied. Total rules applied 136 place count 245 transition count 220
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 136 place count 245 transition count 216
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 241 transition count 216
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 308 place count 159 transition count 134
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 310 place count 157 transition count 132
Applied a total of 310 rules in 17 ms. Remains 157 /314 variables (removed 157) and now considering 132/289 (removed 157) transitions.
// Phase 1: matrix 132 rows 157 cols
[2023-03-19 04:02:12] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 04:02:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 04:02:12] [INFO ] Invariant cache hit.
[2023-03-19 04:02:13] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-03-19 04:02:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:02:13] [INFO ] Invariant cache hit.
[2023-03-19 04:02:13] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 157/314 places, 132/289 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 157/314 places, 132/289 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s42 0) (EQ s55 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 268 reset in 236 ms.
Product exploration explored 100000 steps with 269 reset in 248 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 258 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=64 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 217 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 2 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2023-03-19 04:02:14] [INFO ] Invariant cache hit.
[2023-03-19 04:02:14] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-19 04:02:14] [INFO ] Invariant cache hit.
[2023-03-19 04:02:14] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2023-03-19 04:02:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 04:02:14] [INFO ] Invariant cache hit.
[2023-03-19 04:02:14] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 559 ms. Remains : 157/157 places, 132/132 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 148 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=148 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Product exploration explored 100000 steps with 269 reset in 244 ms.
Product exploration explored 100000 steps with 268 reset in 251 ms.
Built C files in :
/tmp/ltsmin12966724188560761466
[2023-03-19 04:02:15] [INFO ] Computing symmetric may disable matrix : 132 transitions.
[2023-03-19 04:02:15] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:02:15] [INFO ] Computing symmetric may enable matrix : 132 transitions.
[2023-03-19 04:02:15] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:02:15] [INFO ] Computing Do-Not-Accords matrix : 132 transitions.
[2023-03-19 04:02:15] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 04:02:15] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12966724188560761466
Running compilation step : cd /tmp/ltsmin12966724188560761466;'/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 308 ms.
Running link step : cd /tmp/ltsmin12966724188560761466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin12966724188560761466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased233772234308361260.hoa' '--buchi-type=spotba'
LTSmin run took 814 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005B-LTLFireability-13 finished in 4314 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((p0&&X(X(F(p1))))))'
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 307 transition count 282
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 307 transition count 282
Applied a total of 14 rules in 12 ms. Remains 307 /314 variables (removed 7) and now considering 282/289 (removed 7) transitions.
// Phase 1: matrix 282 rows 307 cols
[2023-03-19 04:02:17] [INFO ] Computed 56 place invariants in 14 ms
[2023-03-19 04:02:17] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-19 04:02:17] [INFO ] Invariant cache hit.
[2023-03-19 04:02:17] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-19 04:02:17] [INFO ] Invariant cache hit.
[2023-03-19 04:02:18] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/314 places, 282/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1014 ms. Remains : 307/314 places, 282/289 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(EQ s44 1), p0:(EQ s100 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 7868 steps with 17 reset in 16 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-14 finished in 1206 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(G(p1))&&p0))))'
Support contains 4 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 307 transition count 282
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 307 transition count 282
Applied a total of 14 rules in 6 ms. Remains 307 /314 variables (removed 7) and now considering 282/289 (removed 7) transitions.
[2023-03-19 04:02:18] [INFO ] Invariant cache hit.
[2023-03-19 04:02:18] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 04:02:18] [INFO ] Invariant cache hit.
[2023-03-19 04:02:19] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-19 04:02:19] [INFO ] Invariant cache hit.
[2023-03-19 04:02:19] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/314 places, 282/289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 903 ms. Remains : 307/314 places, 282/289 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s216 1) (EQ s246 1)), p1:(OR (EQ s204 0) (EQ s237 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005B-LTLFireability-15 finished in 1127 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((X(p0)||(p1&&F(G(p1))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-005B-LTLFireability-04
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Support contains 2 out of 314 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 314/314 places, 289/289 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 313 transition count 252
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 277 transition count 252
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 72 place count 277 transition count 227
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 122 place count 252 transition count 227
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 127 place count 247 transition count 222
Iterating global reduction 2 with 5 rules applied. Total rules applied 132 place count 247 transition count 222
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 132 place count 247 transition count 219
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 244 transition count 219
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 306 place count 160 transition count 135
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 308 place count 158 transition count 133
Applied a total of 308 rules in 17 ms. Remains 158 /314 variables (removed 156) and now considering 133/289 (removed 156) transitions.
// Phase 1: matrix 133 rows 158 cols
[2023-03-19 04:02:19] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-19 04:02:19] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-19 04:02:19] [INFO ] Invariant cache hit.
[2023-03-19 04:02:20] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-19 04:02:20] [INFO ] Invariant cache hit.
[2023-03-19 04:02:20] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 158/314 places, 133/289 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 576 ms. Remains : 158/314 places, 133/289 transitions.
Running random walk in product with property : ShieldPPPs-PT-005B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s96 0), p0:(EQ s151 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1852 steps with 5 reset in 4 ms.
Treatment of property ShieldPPPs-PT-005B-LTLFireability-04 finished in 870 ms.
FORMULA ShieldPPPs-PT-005B-LTLFireability-04 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-19 04:02:20] [INFO ] Flatten gal took : 10 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 162804 ms.

BK_STOP 1679198540706

--------------------
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="ShieldPPPs-PT-005B"
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 ShieldPPPs-PT-005B, 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 r389-oct2-167903713500428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-005B.tgz
mv ShieldPPPs-PT-005B 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 ;