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.r165-tall-167838850500468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-06b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 7.2K Feb 25 12:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 12:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 12:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 12:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 12:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 12:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 141K Mar 5 18:22 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 FlexibleBarrier-PT-06b-LTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-06b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679497898966

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=FlexibleBarrier-PT-06b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 15:11:40] [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]
[2023-03-22 15:11:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:11:40] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2023-03-22 15:11:40] [INFO ] Transformed 542 places.
[2023-03-22 15:11:40] [INFO ] Transformed 621 transitions.
[2023-03-22 15:11:40] [INFO ] Found NUPN structural information;
[2023-03-22 15:11:40] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 127 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 2 formulas.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 621/621 transitions.
Discarding 173 places :
Symmetric choice reduction at 0 with 173 rule applications. Total rules 173 place count 369 transition count 448
Iterating global reduction 0 with 173 rules applied. Total rules applied 346 place count 369 transition count 448
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 414 place count 301 transition count 380
Iterating global reduction 0 with 68 rules applied. Total rules applied 482 place count 301 transition count 380
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 522 place count 261 transition count 340
Iterating global reduction 0 with 40 rules applied. Total rules applied 562 place count 261 transition count 340
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 577 place count 261 transition count 325
Applied a total of 577 rules in 77 ms. Remains 261 /542 variables (removed 281) and now considering 325/621 (removed 296) transitions.
// Phase 1: matrix 325 rows 261 cols
[2023-03-22 15:11:41] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-22 15:11:41] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-22 15:11:41] [INFO ] Invariant cache hit.
[2023-03-22 15:11:41] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
[2023-03-22 15:11:41] [INFO ] Invariant cache hit.
[2023-03-22 15:11:41] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/542 places, 325/621 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 893 ms. Remains : 261/542 places, 325/621 transitions.
Support contains 35 out of 261 places after structural reductions.
[2023-03-22 15:11:41] [INFO ] Flatten gal took : 44 ms
[2023-03-22 15:11:41] [INFO ] Flatten gal took : 18 ms
[2023-03-22 15:11:41] [INFO ] Input system was already deterministic with 325 transitions.
Incomplete random walk after 10000 steps, including 186 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 32) seen :22
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2023-03-22 15:11:42] [INFO ] Invariant cache hit.
[2023-03-22 15:11:42] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-22 15:11:42] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:1
[2023-03-22 15:11:42] [INFO ] After 200ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-22 15:11:42] [INFO ] After 359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:1
[2023-03-22 15:11:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-22 15:11:43] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 15:11:43] [INFO ] After 197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-22 15:11:43] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 5 ms.
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 237 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 3 ms
Free SCC test removed 31 places
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 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 35 place count 230 transition count 253
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 196 transition count 253
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 69 place count 196 transition count 237
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 101 place count 180 transition count 237
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 125 place count 156 transition count 213
Iterating global reduction 2 with 24 rules applied. Total rules applied 149 place count 156 transition count 213
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 149 place count 156 transition count 211
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 153 place count 154 transition count 211
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 159 place count 148 transition count 205
Iterating global reduction 2 with 6 rules applied. Total rules applied 165 place count 148 transition count 205
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 170 place count 148 transition count 200
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 246 place count 110 transition count 162
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 257 place count 110 transition count 151
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 267 place count 100 transition count 141
Iterating global reduction 4 with 10 rules applied. Total rules applied 277 place count 100 transition count 141
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 281 place count 100 transition count 137
Free-agglomeration rule applied 63 times.
Iterating global reduction 5 with 63 rules applied. Total rules applied 344 place count 100 transition count 74
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 95 edges and 37 vertex of which 22 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 89 rules applied. Total rules applied 433 place count 22 transition count 49
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 454 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 455 place count 21 transition count 27
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 22 edges and 19 vertex of which 15 / 19 are part of one of the 3 SCC in 0 ms
Free SCC test removed 12 places
Iterating post reduction 7 with 3 rules applied. Total rules applied 458 place count 7 transition count 27
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 480 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 480 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 484 place count 4 transition count 4
Applied a total of 484 rules in 54 ms. Remains 4 /261 variables (removed 257) and now considering 4/325 (removed 321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4/261 places, 4/325 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
FORMULA FlexibleBarrier-PT-06b-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 10 stabilizing places and 10 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' '!(G(F(p0)))'
Support contains 1 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 240 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 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 36 place count 229 transition count 257
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 72 place count 194 transition count 256
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 73 place count 193 transition count 256
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 73 place count 193 transition count 240
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 105 place count 177 transition count 240
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 130 place count 152 transition count 215
Iterating global reduction 3 with 25 rules applied. Total rules applied 155 place count 152 transition count 215
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 155 place count 152 transition count 213
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 159 place count 150 transition count 213
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 165 place count 144 transition count 207
Iterating global reduction 3 with 6 rules applied. Total rules applied 171 place count 144 transition count 207
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 176 place count 144 transition count 202
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 248 place count 108 transition count 166
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 252 place count 104 transition count 162
Iterating global reduction 4 with 4 rules applied. Total rules applied 256 place count 104 transition count 162
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 260 place count 104 transition count 158
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 266 place count 104 transition count 152
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 268 place count 102 transition count 150
Applied a total of 268 rules in 53 ms. Remains 102 /261 variables (removed 159) and now considering 150/325 (removed 175) transitions.
[2023-03-22 15:11:43] [INFO ] Flow matrix only has 139 transitions (discarded 11 similar events)
// Phase 1: matrix 139 rows 102 cols
[2023-03-22 15:11:43] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:11:43] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 15:11:43] [INFO ] Flow matrix only has 139 transitions (discarded 11 similar events)
[2023-03-22 15:11:43] [INFO ] Invariant cache hit.
[2023-03-22 15:11:43] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-22 15:11:43] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 15:11:43] [INFO ] Flow matrix only has 139 transitions (discarded 11 similar events)
[2023-03-22 15:11:43] [INFO ] Invariant cache hit.
[2023-03-22 15:11:43] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/261 places, 150/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 278 ms. Remains : 102/261 places, 150/325 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s24 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 8605 steps with 668 reset in 83 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-00 finished in 565 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' '!(((p0||X(F(p1))) U X((G(F(p0)) U p1))))'
Support contains 1 out of 261 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 244 transition count 308
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 244 transition count 308
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 46 place count 232 transition count 296
Iterating global reduction 0 with 12 rules applied. Total rules applied 58 place count 232 transition count 296
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 64 place count 232 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 229 transition count 287
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 229 transition count 287
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 73 place count 229 transition count 284
Applied a total of 73 rules in 21 ms. Remains 229 /261 variables (removed 32) and now considering 284/325 (removed 41) transitions.
// Phase 1: matrix 284 rows 229 cols
[2023-03-22 15:11:44] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 15:11:44] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 15:11:44] [INFO ] Invariant cache hit.
[2023-03-22 15:11:44] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-22 15:11:44] [INFO ] Invariant cache hit.
[2023-03-22 15:11:44] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/261 places, 284/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 229/261 places, 284/325 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-01 finished in 409 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 1 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 241 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 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 37 place count 230 transition count 257
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 73 place count 194 transition count 257
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 73 place count 194 transition count 240
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 107 place count 177 transition count 240
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 133 place count 151 transition count 214
Iterating global reduction 2 with 26 rules applied. Total rules applied 159 place count 151 transition count 214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 159 place count 151 transition count 212
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 163 place count 149 transition count 212
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 169 place count 143 transition count 206
Iterating global reduction 2 with 6 rules applied. Total rules applied 175 place count 143 transition count 206
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 181 place count 143 transition count 200
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 255 place count 106 transition count 163
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 259 place count 102 transition count 159
Iterating global reduction 3 with 4 rules applied. Total rules applied 263 place count 102 transition count 159
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 267 place count 102 transition count 155
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 273 place count 102 transition count 149
Applied a total of 273 rules in 39 ms. Remains 102 /261 variables (removed 159) and now considering 149/325 (removed 176) transitions.
[2023-03-22 15:11:44] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
// Phase 1: matrix 138 rows 102 cols
[2023-03-22 15:11:44] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:11:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-22 15:11:44] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:11:44] [INFO ] Invariant cache hit.
[2023-03-22 15:11:44] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-22 15:11:44] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-22 15:11:44] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 15:11:44] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:11:44] [INFO ] Invariant cache hit.
[2023-03-22 15:11:44] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/261 places, 149/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 102/261 places, 149/325 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 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 6706 reset in 226 ms.
Product exploration explored 100000 steps with 6699 reset in 283 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/149 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 173 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 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 188 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 42 ms :[(NOT p0)]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 149/149 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 149/149 (removed 0) transitions.
[2023-03-22 15:11:45] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:11:45] [INFO ] Invariant cache hit.
[2023-03-22 15:11:45] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 15:11:45] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:11:45] [INFO ] Invariant cache hit.
[2023-03-22 15:11:45] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-22 15:11:45] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-22 15:11:46] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 15:11:46] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:11:46] [INFO ] Invariant cache hit.
[2023-03-22 15:11:46] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 102/102 places, 149/149 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/102 stabilizing places and 2/149 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (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 49 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 186 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6662 reset in 189 ms.
Product exploration explored 100000 steps with 6695 reset in 172 ms.
Built C files in :
/tmp/ltsmin17981012137217339785
[2023-03-22 15:11:46] [INFO ] Computing symmetric may disable matrix : 149 transitions.
[2023-03-22 15:11:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:11:46] [INFO ] Computing symmetric may enable matrix : 149 transitions.
[2023-03-22 15:11:46] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:11:46] [INFO ] Computing Do-Not-Accords matrix : 149 transitions.
[2023-03-22 15:11:46] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:11:46] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17981012137217339785
Running compilation step : cd /tmp/ltsmin17981012137217339785;'/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 366 ms.
Running link step : cd /tmp/ltsmin17981012137217339785;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17981012137217339785;'/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/stateBased4379201328496755044.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 149/149 transitions.
Applied a total of 0 rules in 11 ms. Remains 102 /102 variables (removed 0) and now considering 149/149 (removed 0) transitions.
[2023-03-22 15:12:02] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:12:02] [INFO ] Invariant cache hit.
[2023-03-22 15:12:02] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 15:12:02] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:12:02] [INFO ] Invariant cache hit.
[2023-03-22 15:12:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-22 15:12:02] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-22 15:12:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:12:02] [INFO ] Flow matrix only has 138 transitions (discarded 11 similar events)
[2023-03-22 15:12:02] [INFO ] Invariant cache hit.
[2023-03-22 15:12:02] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 233 ms. Remains : 102/102 places, 149/149 transitions.
Built C files in :
/tmp/ltsmin327985917427550024
[2023-03-22 15:12:02] [INFO ] Computing symmetric may disable matrix : 149 transitions.
[2023-03-22 15:12:02] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:12:02] [INFO ] Computing symmetric may enable matrix : 149 transitions.
[2023-03-22 15:12:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:12:02] [INFO ] Computing Do-Not-Accords matrix : 149 transitions.
[2023-03-22 15:12:02] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 15:12:02] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin327985917427550024
Running compilation step : cd /tmp/ltsmin327985917427550024;'/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 264 ms.
Running link step : cd /tmp/ltsmin327985917427550024;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin327985917427550024;'/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/stateBased14855584036657582451.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 15:12:17] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:12:17] [INFO ] Flatten gal took : 8 ms
[2023-03-22 15:12:17] [INFO ] Time to serialize gal into /tmp/LTL3105945175816473773.gal : 2 ms
[2023-03-22 15:12:17] [INFO ] Time to serialize properties into /tmp/LTL9205090592263031212.prop : 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/LTL3105945175816473773.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9592702526213210195.hoa' '-atoms' '/tmp/LTL9205090592263031212.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/LTL9205090592263031212.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9592702526213210195.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2.475e+07 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
261 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.64261,100120,1,0,167,455323,24,164,2669,406194,325
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-02 finished in 35998 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)))'
Support contains 1 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 243 transition count 307
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 243 transition count 307
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 231 transition count 295
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 231 transition count 295
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 66 place count 231 transition count 289
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 227 transition count 285
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 227 transition count 285
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 78 place count 227 transition count 281
Applied a total of 78 rules in 19 ms. Remains 227 /261 variables (removed 34) and now considering 281/325 (removed 44) transitions.
// Phase 1: matrix 281 rows 227 cols
[2023-03-22 15:12:20] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-22 15:12:20] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 15:12:20] [INFO ] Invariant cache hit.
[2023-03-22 15:12:20] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-22 15:12:20] [INFO ] Invariant cache hit.
[2023-03-22 15:12:20] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 227/261 places, 281/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 308 ms. Remains : 227/261 places, 281/325 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s219 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 61 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-03 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&F((p1 U (p2||G(p1))))))'
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 229 edges and 261 vertex of which 31 / 261 are part of one of the 5 SCC in 0 ms
Free SCC test removed 26 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 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 37 place count 234 transition count 261
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 73 place count 198 transition count 261
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 73 place count 198 transition count 243
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 109 place count 180 transition count 243
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 132 place count 157 transition count 220
Iterating global reduction 2 with 23 rules applied. Total rules applied 155 place count 157 transition count 220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 155 place count 157 transition count 218
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 159 place count 155 transition count 218
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 165 place count 149 transition count 212
Iterating global reduction 2 with 6 rules applied. Total rules applied 171 place count 149 transition count 212
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 177 place count 149 transition count 206
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 253 place count 111 transition count 168
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 255 place count 109 transition count 166
Iterating global reduction 3 with 2 rules applied. Total rules applied 257 place count 109 transition count 166
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 259 place count 109 transition count 164
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 263 place count 107 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 271 place count 107 transition count 164
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 272 place count 106 transition count 163
Applied a total of 272 rules in 44 ms. Remains 106 /261 variables (removed 155) and now considering 163/325 (removed 162) transitions.
[2023-03-22 15:12:20] [INFO ] Flow matrix only has 153 transitions (discarded 10 similar events)
// Phase 1: matrix 153 rows 106 cols
[2023-03-22 15:12:20] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-22 15:12:21] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-22 15:12:21] [INFO ] Flow matrix only has 153 transitions (discarded 10 similar events)
[2023-03-22 15:12:21] [INFO ] Invariant cache hit.
[2023-03-22 15:12:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:12:21] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-22 15:12:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:12:21] [INFO ] Flow matrix only has 153 transitions (discarded 10 similar events)
[2023-03-22 15:12:21] [INFO ] Invariant cache hit.
[2023-03-22 15:12:21] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/261 places, 163/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 266 ms. Remains : 106/261 places, 163/325 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s44 1), p2:(AND (NOT (AND (EQ s3 1) (EQ s14 1))) (NEQ s14 1)), p1:(NEQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-04 finished in 464 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(p0) U ((X(p0)&&(p1 U (p2&&F(p1))))||X(G(p0))))))'
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 244 transition count 308
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 244 transition count 308
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 46 place count 232 transition count 296
Iterating global reduction 0 with 12 rules applied. Total rules applied 58 place count 232 transition count 296
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 64 place count 232 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 229 transition count 287
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 229 transition count 287
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 73 place count 229 transition count 284
Applied a total of 73 rules in 11 ms. Remains 229 /261 variables (removed 32) and now considering 284/325 (removed 41) transitions.
// Phase 1: matrix 284 rows 229 cols
[2023-03-22 15:12:21] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 15:12:21] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-22 15:12:21] [INFO ] Invariant cache hit.
[2023-03-22 15:12:21] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-22 15:12:21] [INFO ] Invariant cache hit.
[2023-03-22 15:12:21] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/261 places, 284/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 300 ms. Remains : 229/261 places, 284/325 transitions.
Stuttering acceptance computed with spot in 381 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p2:(EQ s57 1), p1:(EQ s116 1), p0:(NEQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24992 reset in 205 ms.
Product exploration explored 100000 steps with 25064 reset in 175 ms.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1) p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 948 ms. Reduced automaton from 10 states, 28 edges and 3 AP (stutter sensitive) to 10 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 350 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 183 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 15:12:24] [INFO ] Invariant cache hit.
[2023-03-22 15:12:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-22 15:12:24] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:12:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-22 15:12:24] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:12:24] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-22 15:12:24] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 112 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=56 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1) p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), true, (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND p1 (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p1)]
Knowledge based reduction with 18 factoid took 1281 ms. Reduced automaton from 10 states, 28 edges and 3 AP (stutter sensitive) to 10 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 350 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 342 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 284/284 transitions.
Applied a total of 0 rules in 5 ms. Remains 229 /229 variables (removed 0) and now considering 284/284 (removed 0) transitions.
[2023-03-22 15:12:26] [INFO ] Invariant cache hit.
[2023-03-22 15:12:26] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-22 15:12:26] [INFO ] Invariant cache hit.
[2023-03-22 15:12:26] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-22 15:12:26] [INFO ] Invariant cache hit.
[2023-03-22 15:12:26] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 229/229 places, 284/284 transitions.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 962 ms. Reduced automaton from 10 states, 28 edges and 3 AP (stutter sensitive) to 10 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 185 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 15:12:28] [INFO ] Invariant cache hit.
[2023-03-22 15:12:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-22 15:12:28] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:12:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-22 15:12:28] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:12:28] [INFO ] After 106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-22 15:12:28] [INFO ] After 175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 112 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Parikh walk visited 2 properties in 2 ms.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND p1 (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p1)]
Knowledge based reduction with 18 factoid took 1178 ms. Reduced automaton from 10 states, 28 edges and 3 AP (stutter sensitive) to 10 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 388 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 498 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 391 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25032 reset in 143 ms.
Product exploration explored 100000 steps with 25054 reset in 148 ms.
Applying partial POR strategy [false, false, true, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 385 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p2))]
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 284/284 transitions.
Graph (trivial) has 203 edges and 229 vertex of which 37 / 229 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 198 transition count 252
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 15 Pre rules applied. Total rules applied 25 place count 198 transition count 252
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 40 place count 198 transition count 252
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 65 place count 173 transition count 227
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 90 place count 173 transition count 227
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 172 transition count 226
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 172 transition count 226
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 127 place count 172 transition count 237
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 144 place count 155 transition count 220
Deduced a syphon composed of 43 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 161 place count 155 transition count 220
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 166 place count 155 transition count 230
Deduced a syphon composed of 48 places in 0 ms
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 177 place count 155 transition count 219
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 177 rules in 34 ms. Remains 155 /229 variables (removed 74) and now considering 219/284 (removed 65) transitions.
[2023-03-22 15:12:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:12:31] [INFO ] Flow matrix only has 208 transitions (discarded 11 similar events)
// Phase 1: matrix 208 rows 155 cols
[2023-03-22 15:12:31] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-22 15:12:31] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/229 places, 219/284 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 155/229 places, 219/284 transitions.
Built C files in :
/tmp/ltsmin5723392491365557957
[2023-03-22 15:12:31] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5723392491365557957
Running compilation step : cd /tmp/ltsmin5723392491365557957;'/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 399 ms.
Running link step : cd /tmp/ltsmin5723392491365557957;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin5723392491365557957;'/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/stateBased15477637986939412294.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 284/284 transitions.
Applied a total of 0 rules in 8 ms. Remains 229 /229 variables (removed 0) and now considering 284/284 (removed 0) transitions.
// Phase 1: matrix 284 rows 229 cols
[2023-03-22 15:12:46] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-22 15:12:46] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-22 15:12:46] [INFO ] Invariant cache hit.
[2023-03-22 15:12:46] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-22 15:12:46] [INFO ] Invariant cache hit.
[2023-03-22 15:12:47] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 229/229 places, 284/284 transitions.
Built C files in :
/tmp/ltsmin9914978160243811353
[2023-03-22 15:12:47] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9914978160243811353
Running compilation step : cd /tmp/ltsmin9914978160243811353;'/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 377 ms.
Running link step : cd /tmp/ltsmin9914978160243811353;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin9914978160243811353;'/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/stateBased15922019131477639834.hoa' '--buchi-type=spotba'
LTSmin run took 3208 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-05 finished in 29319 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)))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 244 transition count 308
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 244 transition count 308
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 45 place count 233 transition count 297
Iterating global reduction 0 with 11 rules applied. Total rules applied 56 place count 233 transition count 297
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 60 place count 233 transition count 293
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 229 transition count 289
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 229 transition count 289
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 72 place count 229 transition count 285
Applied a total of 72 rules in 24 ms. Remains 229 /261 variables (removed 32) and now considering 285/325 (removed 40) transitions.
// Phase 1: matrix 285 rows 229 cols
[2023-03-22 15:12:50] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-22 15:12:50] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 15:12:50] [INFO ] Invariant cache hit.
[2023-03-22 15:12:50] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-22 15:12:50] [INFO ] Invariant cache hit.
[2023-03-22 15:12:51] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/261 places, 285/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 318 ms. Remains : 229/261 places, 285/325 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s41 1), p1:(EQ s46 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-06 finished in 404 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' '!(((p0||G(p1)) U X(p2)))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 246 transition count 310
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 246 transition count 310
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 40 place count 236 transition count 300
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 236 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 236 transition count 295
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 234 transition count 293
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 234 transition count 293
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 61 place count 234 transition count 291
Applied a total of 61 rules in 15 ms. Remains 234 /261 variables (removed 27) and now considering 291/325 (removed 34) transitions.
// Phase 1: matrix 291 rows 234 cols
[2023-03-22 15:12:51] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-22 15:12:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 15:12:51] [INFO ] Invariant cache hit.
[2023-03-22 15:12:51] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-22 15:12:51] [INFO ] Invariant cache hit.
[2023-03-22 15:12:51] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 234/261 places, 291/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 309 ms. Remains : 234/261 places, 291/325 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s16 1), p1:(OR (NEQ s140 1) (EQ s16 1)), p2:(AND (EQ s75 1) (NEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8827 steps with 160 reset in 26 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-07 finished in 540 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(p0)||(F(p1) U p2)))'
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 236 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 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 35 place count 229 transition count 258
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 70 place count 195 transition count 257
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 71 place count 194 transition count 257
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 71 place count 194 transition count 241
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 103 place count 178 transition count 241
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 127 place count 154 transition count 217
Iterating global reduction 3 with 24 rules applied. Total rules applied 151 place count 154 transition count 217
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 151 place count 154 transition count 215
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 155 place count 152 transition count 215
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 161 place count 146 transition count 209
Iterating global reduction 3 with 6 rules applied. Total rules applied 167 place count 146 transition count 209
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 172 place count 146 transition count 204
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 242 place count 111 transition count 169
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 246 place count 107 transition count 165
Iterating global reduction 4 with 4 rules applied. Total rules applied 250 place count 107 transition count 165
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 254 place count 107 transition count 161
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 259 place count 107 transition count 156
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 261 place count 105 transition count 154
Applied a total of 261 rules in 33 ms. Remains 105 /261 variables (removed 156) and now considering 154/325 (removed 171) transitions.
[2023-03-22 15:12:51] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
// Phase 1: matrix 143 rows 105 cols
[2023-03-22 15:12:51] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:12:51] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-22 15:12:51] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2023-03-22 15:12:51] [INFO ] Invariant cache hit.
[2023-03-22 15:12:51] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-22 15:12:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:12:51] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2023-03-22 15:12:51] [INFO ] Invariant cache hit.
[2023-03-22 15:12:51] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/261 places, 154/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 105/261 places, 154/325 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s37 0), p2:(EQ s47 1), p1:(EQ s61 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 47020 steps with 3674 reset in 112 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-10 finished in 510 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))||G((p1||(p2&&X(p2))))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 206 edges and 261 vertex of which 30 / 261 are part of one of the 5 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 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 37 place count 235 transition count 263
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 199 transition count 261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 198 transition count 261
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 76 place count 198 transition count 242
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 114 place count 179 transition count 242
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 139 place count 154 transition count 217
Iterating global reduction 3 with 25 rules applied. Total rules applied 164 place count 154 transition count 217
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 164 place count 154 transition count 216
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 153 transition count 216
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 172 place count 147 transition count 210
Iterating global reduction 3 with 6 rules applied. Total rules applied 178 place count 147 transition count 210
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 184 place count 147 transition count 204
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 260 place count 109 transition count 166
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 105 transition count 162
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 105 transition count 162
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 272 place count 105 transition count 158
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 274 place count 104 transition count 158
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 276 place count 102 transition count 156
Applied a total of 276 rules in 32 ms. Remains 102 /261 variables (removed 159) and now considering 156/325 (removed 169) transitions.
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 14 similar events)
// Phase 1: matrix 142 rows 102 cols
[2023-03-22 15:12:52] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 14 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-22 15:12:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 14 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/261 places, 156/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 224 ms. Remains : 102/261 places, 156/325 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s72 0), p2:(EQ s72 1), p0:(EQ s99 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-11 finished in 358 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) U ((!p0||G(p1)) U p2)))'
Support contains 2 out of 261 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 229 edges and 261 vertex of which 31 / 261 are part of one of the 5 SCC in 0 ms
Free SCC test removed 26 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Reduce places removed 1 places and 1 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 36 place count 234 transition count 262
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 71 place count 199 transition count 262
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 71 place count 199 transition count 244
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 107 place count 181 transition count 244
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 130 place count 158 transition count 221
Iterating global reduction 2 with 23 rules applied. Total rules applied 153 place count 158 transition count 221
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 153 place count 158 transition count 219
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 157 place count 156 transition count 219
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 163 place count 150 transition count 213
Iterating global reduction 2 with 6 rules applied. Total rules applied 169 place count 150 transition count 213
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 175 place count 150 transition count 207
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 253 place count 111 transition count 168
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 256 place count 108 transition count 165
Iterating global reduction 3 with 3 rules applied. Total rules applied 259 place count 108 transition count 165
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 262 place count 108 transition count 162
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 107 transition count 162
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 271 place count 107 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 273 place count 105 transition count 153
Applied a total of 273 rules in 23 ms. Remains 105 /261 variables (removed 156) and now considering 153/325 (removed 172) transitions.
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 143 transitions (discarded 10 similar events)
// Phase 1: matrix 143 rows 105 cols
[2023-03-22 15:12:52] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 143 transitions (discarded 10 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-22 15:12:52] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 143 transitions (discarded 10 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/261 places, 153/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 105/261 places, 153/325 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(OR (EQ s63 1) (EQ s35 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-12 finished in 262 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((F(G(p0)) U !p1))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 231 edges and 261 vertex of which 30 / 261 are part of one of the 5 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 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 37 place count 235 transition count 263
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 199 transition count 261
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 198 transition count 261
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 76 place count 198 transition count 244
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 110 place count 181 transition count 244
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 134 place count 157 transition count 220
Iterating global reduction 3 with 24 rules applied. Total rules applied 158 place count 157 transition count 220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 158 place count 157 transition count 218
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 162 place count 155 transition count 218
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 168 place count 149 transition count 212
Iterating global reduction 3 with 6 rules applied. Total rules applied 174 place count 149 transition count 212
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 179 place count 149 transition count 207
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 255 place count 111 transition count 169
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 259 place count 107 transition count 165
Iterating global reduction 4 with 4 rules applied. Total rules applied 263 place count 107 transition count 165
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 267 place count 107 transition count 161
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 269 place count 106 transition count 161
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 276 place count 106 transition count 154
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 278 place count 104 transition count 152
Applied a total of 278 rules in 30 ms. Remains 104 /261 variables (removed 157) and now considering 152/325 (removed 173) transitions.
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 10 similar events)
// Phase 1: matrix 142 rows 104 cols
[2023-03-22 15:12:52] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 10 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:52] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-22 15:12:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:12:52] [INFO ] Flow matrix only has 142 transitions (discarded 10 similar events)
[2023-03-22 15:12:52] [INFO ] Invariant cache hit.
[2023-03-22 15:12:53] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/261 places, 152/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 104/261 places, 152/325 transitions.
Stuttering acceptance computed with spot in 107 ms :[p1, (AND p1 (NOT p0)), p1]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s75 1), p0:(NEQ s13 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 72 steps with 5 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-13 finished in 352 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||G(p1)))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 325/325 transitions.
Graph (trivial) has 237 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 229 transition count 260
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 197 transition count 260
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 65 place count 197 transition count 242
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 101 place count 179 transition count 242
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 126 place count 154 transition count 217
Iterating global reduction 2 with 25 rules applied. Total rules applied 151 place count 154 transition count 217
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 151 place count 154 transition count 216
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 153 place count 153 transition count 216
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 159 place count 147 transition count 210
Iterating global reduction 2 with 6 rules applied. Total rules applied 165 place count 147 transition count 210
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 171 place count 147 transition count 204
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 245 place count 110 transition count 167
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 249 place count 106 transition count 163
Iterating global reduction 3 with 4 rules applied. Total rules applied 253 place count 106 transition count 163
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 257 place count 106 transition count 159
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 263 place count 106 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 265 place count 104 transition count 151
Applied a total of 265 rules in 28 ms. Remains 104 /261 variables (removed 157) and now considering 151/325 (removed 174) transitions.
[2023-03-22 15:12:53] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
// Phase 1: matrix 140 rows 104 cols
[2023-03-22 15:12:53] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 15:12:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 15:12:53] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2023-03-22 15:12:53] [INFO ] Invariant cache hit.
[2023-03-22 15:12:53] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-22 15:12:53] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-22 15:12:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:12:53] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2023-03-22 15:12:53] [INFO ] Invariant cache hit.
[2023-03-22 15:12:53] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/261 places, 151/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 226 ms. Remains : 104/261 places, 151/325 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s103 1), p0:(EQ s46 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLFireability-14 finished in 303 ms.
All properties solved by simple procedures.
Total runtime 73052 ms.

BK_STOP 1679497974285

--------------------
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="FlexibleBarrier-PT-06b"
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 FlexibleBarrier-PT-06b, 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 r165-tall-167838850500468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 ;