Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r294-smll-165463872500140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is StigmergyCommit-PT-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872500140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 4.9K May 30 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 30 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 30 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 30 15:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 25 13:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 25 13:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 25 13:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 14K May 30 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K May 30 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 30 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 30 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 613K May 29 12:20 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 StigmergyCommit-PT-05a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654776817144

Running Version 202205111006
[2022-06-09 12:13:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 12:13:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 12:13:39] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2022-06-09 12:13:39] [INFO ] Transformed 220 places.
[2022-06-09 12:13:39] [INFO ] Transformed 1212 transitions.
[2022-06-09 12:13:39] [INFO ] Found NUPN structural information;
[2022-06-09 12:13:39] [INFO ] Parsed PT model containing 220 places and 1212 transitions in 526 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 800 transitions
Reduce redundant transitions removed 800 transitions.
FORMULA StigmergyCommit-PT-05a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 412/412 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 173 transition count 360
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 173 transition count 360
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 100 place count 173 transition count 354
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 124 place count 149 transition count 325
Iterating global reduction 1 with 24 rules applied. Total rules applied 148 place count 149 transition count 325
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 154 place count 149 transition count 319
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 160 place count 143 transition count 313
Iterating global reduction 2 with 6 rules applied. Total rules applied 166 place count 143 transition count 313
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 172 place count 137 transition count 307
Iterating global reduction 2 with 6 rules applied. Total rules applied 178 place count 137 transition count 307
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 184 place count 131 transition count 301
Iterating global reduction 2 with 6 rules applied. Total rules applied 190 place count 131 transition count 301
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 195 place count 126 transition count 296
Iterating global reduction 2 with 5 rules applied. Total rules applied 200 place count 126 transition count 296
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 205 place count 126 transition count 291
Applied a total of 205 rules in 101 ms. Remains 126 /220 variables (removed 94) and now considering 291/412 (removed 121) transitions.
[2022-06-09 12:13:39] [INFO ] Flow matrix only has 283 transitions (discarded 8 similar events)
// Phase 1: matrix 283 rows 126 cols
[2022-06-09 12:13:39] [INFO ] Computed 2 place invariants in 17 ms
[2022-06-09 12:13:40] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-06-09 12:13:40] [INFO ] Flow matrix only has 283 transitions (discarded 8 similar events)
// Phase 1: matrix 283 rows 126 cols
[2022-06-09 12:13:40] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 12:13:40] [INFO ] State equation strengthened by 180 read => feed constraints.
[2022-06-09 12:13:40] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2022-06-09 12:13:40] [INFO ] Flow matrix only has 283 transitions (discarded 8 similar events)
// Phase 1: matrix 283 rows 126 cols
[2022-06-09 12:13:40] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 12:13:40] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/220 places, 291/412 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/220 places, 291/412 transitions.
Support contains 12 out of 126 places after structural reductions.
[2022-06-09 12:13:41] [INFO ] Flatten gal took : 83 ms
[2022-06-09 12:13:41] [INFO ] Flatten gal took : 44 ms
[2022-06-09 12:13:41] [INFO ] Input system was already deterministic with 291 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-09 12:13:42] [INFO ] Flow matrix only has 283 transitions (discarded 8 similar events)
// Phase 1: matrix 283 rows 126 cols
[2022-06-09 12:13:42] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:42] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 12:13:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 12:13:42] [INFO ] After 75ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA StigmergyCommit-PT-05a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 38 stabilizing places and 37 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(X(p0)))||G(p1))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 124 transition count 230
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 77 rules applied. Total rules applied 138 place count 64 transition count 213
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 13 rules applied. Total rules applied 151 place count 58 transition count 206
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 153 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 153 place count 57 transition count 198
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 167 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 178 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 189 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 220 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 220 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 230 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 231 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 264 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 278 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 284 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 296 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 297 place count 19 transition count 95
Applied a total of 297 rules in 91 ms. Remains 19 /126 variables (removed 107) and now considering 95/291 (removed 196) transitions.
[2022-06-09 12:13:42] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:42] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-09 12:13:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-06-09 12:13:42] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:13:42] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2022-06-09 12:13:42] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 12:13:42] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:42] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-09 12:13:42] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/126 places, 95/291 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/126 places, 95/291 transitions.
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0)), p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 3 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-02 finished in 673 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 126 transition count 286
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 15 place count 121 transition count 281
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 15 place count 121 transition count 257
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 63 place count 97 transition count 257
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 95 transition count 254
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 95 transition count 254
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 95 transition count 253
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 69 place count 94 transition count 251
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 94 transition count 251
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 93 transition count 250
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 93 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 93 transition count 249
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 109 place count 75 transition count 230
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 115 place count 69 transition count 224
Iterating global reduction 4 with 6 rules applied. Total rules applied 121 place count 69 transition count 224
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 4 with 62 rules applied. Total rules applied 183 place count 69 transition count 162
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 184 place count 68 transition count 161
Iterating global reduction 5 with 1 rules applied. Total rules applied 185 place count 68 transition count 161
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 186 place count 67 transition count 160
Iterating global reduction 5 with 1 rules applied. Total rules applied 187 place count 67 transition count 160
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 193 place count 67 transition count 154
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 205 place count 61 transition count 148
Applied a total of 205 rules in 74 ms. Remains 61 /126 variables (removed 65) and now considering 148/291 (removed 143) transitions.
[2022-06-09 12:13:43] [INFO ] Flow matrix only has 141 transitions (discarded 7 similar events)
// Phase 1: matrix 141 rows 61 cols
[2022-06-09 12:13:43] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 12:13:43] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-06-09 12:13:43] [INFO ] Flow matrix only has 141 transitions (discarded 7 similar events)
// Phase 1: matrix 141 rows 61 cols
[2022-06-09 12:13:43] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:43] [INFO ] State equation strengthened by 126 read => feed constraints.
[2022-06-09 12:13:43] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-06-09 12:13:43] [INFO ] Redundant transitions in 5 ms returned []
[2022-06-09 12:13:43] [INFO ] Flow matrix only has 141 transitions (discarded 7 similar events)
// Phase 1: matrix 141 rows 61 cols
[2022-06-09 12:13:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 12:13:43] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/126 places, 148/291 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/126 places, 148/291 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s8 1) (EQ s18 1) (EQ s28 1) (EQ s39 1) (EQ s49 1) (EQ s59 1)) (AND (EQ s30 1) (EQ s60 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-03 finished in 536 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))||F(G(p1)))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 124 transition count 288
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 123 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 285
Applied a total of 7 rules in 10 ms. Remains 123 /126 variables (removed 3) and now considering 285/291 (removed 6) transitions.
[2022-06-09 12:13:43] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:43] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:43] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-06-09 12:13:43] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:43] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:44] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:13:44] [INFO ] Implicit Places using invariants and state equation in 479 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 563 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/126 places, 285/291 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 19 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2022-06-09 12:13:44] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:44] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-06-09 12:13:44] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:44] [INFO ] Computed 1 place invariants in 3 ms
[2022-06-09 12:13:44] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:44] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/126 places, 233/291 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/126 places, 233/291 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1)), p1:(OR (EQ s13 0) (EQ s25 0) (EQ s37 0) (EQ s49 0) (EQ s61 0) (EQ s73 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-04 finished in 964 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(X(G(F((F(X(p1))||p1)))))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 124 transition count 288
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 123 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 285
Applied a total of 7 rules in 11 ms. Remains 123 /126 variables (removed 3) and now considering 285/291 (removed 6) transitions.
[2022-06-09 12:13:44] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:44] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:44] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-06-09 12:13:44] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:44] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:44] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:13:45] [INFO ] Implicit Places using invariants and state equation in 449 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 534 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/126 places, 285/291 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 17 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2022-06-09 12:13:45] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:45] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-09 12:13:45] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:45] [INFO ] Computed 1 place invariants in 3 ms
[2022-06-09 12:13:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:45] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/126 places, 233/291 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/126 places, 233/291 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s25 0) (EQ s37 0) (EQ s49 0) (EQ s61 0) (EQ s73 0)), p1:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 2500 reset in 415 ms.
Product exploration explored 100000 steps with 2500 reset in 281 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 214 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
[2022-06-09 12:13:47] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:47] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-09 12:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-06-09 12:13:47] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:47] [INFO ] [Real]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-06-09 12:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:47] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-06-09 12:13:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 22 ms returned sat
[2022-06-09 12:13:47] [INFO ] Computed and/alt/rep : 80/98/80 causal constraints (skipped 145 transitions) in 39 ms.
[2022-06-09 12:13:47] [INFO ] Added : 62 causal constraints over 14 iterations in 343 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 75 transition count 213
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 56 transition count 213
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 38 place count 56 transition count 207
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 50 transition count 207
Performed 19 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 88 place count 31 transition count 181
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 2 with 63 rules applied. Total rules applied 151 place count 31 transition count 118
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 161 place count 26 transition count 113
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 166 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 172 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 184 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 19 transition count 95
Applied a total of 185 rules in 36 ms. Remains 19 /76 variables (removed 57) and now considering 95/233 (removed 138) transitions.
[2022-06-09 12:13:47] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:13:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 12:13:47] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:13:47] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-06-09 12:13:48] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 12:13:48] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:13:48] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/76 places, 95/233 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/76 places, 95/233 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
[2022-06-09 12:13:48] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:13:48] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 12:13:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:13:48] [INFO ] [Real]Added 75 Read/Feed constraints in 15 ms returned sat
[2022-06-09 12:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 12:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 12:13:48] [INFO ] [Nat]Added 75 Read/Feed constraints in 12 ms returned sat
[2022-06-09 12:13:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 14 ms.
[2022-06-09 12:13:48] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Stuttering criterion allowed to conclude after 63 steps with 8 reset in 1 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-07 finished in 4219 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(X(p1))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 124 transition count 288
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 123 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 285
Applied a total of 7 rules in 5 ms. Remains 123 /126 variables (removed 3) and now considering 285/291 (removed 6) transitions.
[2022-06-09 12:13:48] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:48] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:49] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-06-09 12:13:49] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 12:13:49] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:13:49] [INFO ] Implicit Places using invariants and state equation in 410 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 481 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/126 places, 285/291 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 10 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2022-06-09 12:13:49] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:49] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-09 12:13:49] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 12:13:49] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:49] [INFO ] Computed 1 place invariants in 4 ms
[2022-06-09 12:13:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:49] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/126 places, 233/291 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/126 places, 233/291 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1)), p0:(OR (EQ s13 0) (EQ s25 0) (EQ s37 0) (EQ s49 0) (EQ s61 0) (EQ s73 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 173 ms.
Product exploration explored 100000 steps with 50000 reset in 177 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 5 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyCommit-PT-05a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05a-LTLFireability-08 finished in 1260 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X((G(p1)&&p1))&&p0)))||p2)))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 124 transition count 288
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 123 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 285
Applied a total of 7 rules in 5 ms. Remains 123 /126 variables (removed 3) and now considering 285/291 (removed 6) transitions.
[2022-06-09 12:13:50] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:50] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 12:13:50] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-06-09 12:13:50] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:50] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:50] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:13:50] [INFO ] Implicit Places using invariants and state equation in 411 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 510 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/126 places, 285/291 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 9 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2022-06-09 12:13:50] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 12:13:50] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:50] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:50] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/126 places, 233/291 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/126 places, 233/291 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1)), p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1)), p1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-09 finished in 862 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 124 transition count 288
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 123 transition count 285
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 285
Applied a total of 7 rules in 5 ms. Remains 123 /126 variables (removed 3) and now considering 285/291 (removed 6) transitions.
[2022-06-09 12:13:51] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:51] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-06-09 12:13:51] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2022-06-09 12:13:51] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:13:51] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:13:51] [INFO ] Implicit Places using invariants and state equation in 421 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 498 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/126 places, 285/291 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 9 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2022-06-09 12:13:51] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 12:13:51] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:51] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/126 places, 233/291 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/126 places, 233/291 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2500 reset in 173 ms.
Product exploration explored 100000 steps with 2500 reset in 272 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2022-06-09 12:13:52] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:52] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-09 12:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 12:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:53] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-06-09 12:13:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:53] [INFO ] [Real]Added 131 Read/Feed constraints in 26 ms returned sat
[2022-06-09 12:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:53] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-06-09 12:13:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-06-09 12:13:53] [INFO ] Computed and/alt/rep : 80/98/80 causal constraints (skipped 145 transitions) in 26 ms.
[2022-06-09 12:13:53] [INFO ] Added : 62 causal constraints over 14 iterations in 274 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 233/233 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 233/233 (removed 0) transitions.
[2022-06-09 12:13:53] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-09 12:13:53] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:53] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-06-09 12:13:53] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:54] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 233/233 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=39 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2022-06-09 12:13:54] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2022-06-09 12:13:54] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:13:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:54] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-06-09 12:13:54] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-09 12:13:54] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-06-09 12:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:13:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:13:54] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-06-09 12:13:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-06-09 12:13:55] [INFO ] Computed and/alt/rep : 80/98/80 causal constraints (skipped 145 transitions) in 36 ms.
[2022-06-09 12:13:55] [INFO ] Added : 62 causal constraints over 14 iterations in 285 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2500 reset in 195 ms.
Product exploration explored 100000 steps with 2500 reset in 205 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 233/233 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 76 transition count 233
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 19 place count 76 transition count 239
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 76 transition count 239
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 37 place count 64 transition count 227
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 49 place count 64 transition count 227
Performed 25 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 74 place count 64 transition count 233
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 149 place count 64 transition count 158
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 163 place count 50 transition count 144
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 177 place count 50 transition count 144
Deduced a syphon composed of 24 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 189 place count 50 transition count 132
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 195 place count 50 transition count 132
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 207 place count 38 transition count 120
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 219 place count 38 transition count 120
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 219 rules in 43 ms. Remains 38 /76 variables (removed 38) and now considering 120/233 (removed 113) transitions.
[2022-06-09 12:13:56] [INFO ] Redundant transitions in 4 ms returned []
[2022-06-09 12:13:56] [INFO ] Flow matrix only has 113 transitions (discarded 7 similar events)
// Phase 1: matrix 113 rows 38 cols
[2022-06-09 12:13:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:13:56] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/76 places, 120/233 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/76 places, 120/233 transitions.
Product exploration explored 100000 steps with 6666 reset in 343 ms.
Product exploration explored 100000 steps with 6666 reset in 372 ms.
Built C files in :
/tmp/ltsmin15323741707689940228
[2022-06-09 12:13:57] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15323741707689940228
Running compilation step : cd /tmp/ltsmin15323741707689940228;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 833 ms.
Running link step : cd /tmp/ltsmin15323741707689940228;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin15323741707689940228;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15648768476037488935.hoa' '--buchi-type=spotba'
LTSmin run took 12174 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-05a-LTLFireability-12 finished in 19350 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(G(p0))) U p0)))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 124 transition count 230
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 77 rules applied. Total rules applied 138 place count 64 transition count 213
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 13 rules applied. Total rules applied 151 place count 58 transition count 206
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 153 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 153 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 167 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 178 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 189 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 220 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 220 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 230 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 231 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 264 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 278 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 284 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 296 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 297 place count 19 transition count 95
Applied a total of 297 rules in 42 ms. Remains 19 /126 variables (removed 107) and now considering 95/291 (removed 196) transitions.
[2022-06-09 12:14:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:14:10] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 12:14:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:14:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:14:10] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-06-09 12:14:10] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 12:14:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:10] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/126 places, 95/291 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/126 places, 95/291 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14285 reset in 328 ms.
Product exploration explored 100000 steps with 14285 reset in 344 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2022-06-09 12:14:11] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:11] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:14:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 12:14:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:14:11] [INFO ] [Real]Added 75 Read/Feed constraints in 13 ms returned sat
[2022-06-09 12:14:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:14:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:14:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 12:14:11] [INFO ] [Nat]Added 75 Read/Feed constraints in 12 ms returned sat
[2022-06-09 12:14:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 10 ms.
[2022-06-09 12:14:11] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 95/95 transitions.
Applied a total of 0 rules in 5 ms. Remains 19 /19 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2022-06-09 12:14:12] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-06-09 12:14:12] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:14:12] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-06-09 12:14:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 12:14:12] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:14:12] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 95/95 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 193 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2022-06-09 12:14:12] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:14:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 12:14:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:14:12] [INFO ] [Real]Added 75 Read/Feed constraints in 16 ms returned sat
[2022-06-09 12:14:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:14:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:14:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 12:14:12] [INFO ] [Nat]Added 75 Read/Feed constraints in 11 ms returned sat
[2022-06-09 12:14:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 9 ms.
[2022-06-09 12:14:12] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14285 reset in 311 ms.
Product exploration explored 100000 steps with 14285 reset in 339 ms.
Built C files in :
/tmp/ltsmin7350660960965371217
[2022-06-09 12:14:13] [INFO ] Computing symmetric may disable matrix : 95 transitions.
[2022-06-09 12:14:13] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 12:14:13] [INFO ] Computing symmetric may enable matrix : 95 transitions.
[2022-06-09 12:14:13] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 12:14:13] [INFO ] Computing Do-Not-Accords matrix : 95 transitions.
[2022-06-09 12:14:13] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 12:14:13] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7350660960965371217
Running compilation step : cd /tmp/ltsmin7350660960965371217;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 367 ms.
Running link step : cd /tmp/ltsmin7350660960965371217;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin7350660960965371217;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11356901047189532063.hoa' '--buchi-type=spotba'
LTSmin run took 65 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-05a-LTLFireability-13 finished in 3691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p1)||p0) U (!p1 U (p2 U !p3)))))'
Support contains 9 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 289
Applied a total of 3 rules in 4 ms. Remains 125 /126 variables (removed 1) and now considering 289/291 (removed 2) transitions.
[2022-06-09 12:14:14] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
// Phase 1: matrix 281 rows 125 cols
[2022-06-09 12:14:14] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:14:14] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-06-09 12:14:14] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
// Phase 1: matrix 281 rows 125 cols
[2022-06-09 12:14:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 12:14:14] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-06-09 12:14:14] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2022-06-09 12:14:14] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
// Phase 1: matrix 281 rows 125 cols
[2022-06-09 12:14:14] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:14:14] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 125/126 places, 289/291 transitions.
Finished structural reductions, in 1 iterations. Remains : 125/126 places, 289/291 transitions.
Stuttering acceptance computed with spot in 280 ms :[p3, p3, (NOT p1), p3, (AND (NOT p1) p3), true, p3]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p3 p1) (AND p3 p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p3 p2 p1 (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND p3 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p3 (NOT p2) p1), acceptance={0} source=3 dest: 5}, { cond=(AND p3 p2 p1), acceptance={0} source=3 dest: 6}], [{ cond=(AND p3 (NOT p2) p1 p0), acceptance={} source=4 dest: 2}, { cond=(AND p3 p2 p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p3 p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p3 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p3 p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(AND (EQ s108 1) (EQ s124 1)), p1:(EQ s106 1), p0:(OR (EQ s106 1) (AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s117 1))), p2:(AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 282 ms.
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Computed a total of 38 stabilizing places and 37 stable transitions
Computed a total of 38 stabilizing places and 37 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND p3 (NOT p2) p1 (NOT p0)))), (X (NOT (AND p3 p2 p1 (NOT p0)))), (X (NOT (OR (AND p3 p1) (AND p3 p0)))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p3 p2 p1 p0)))), (X (X (NOT (AND p3 p2 p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (NOT (AND p3 (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) p1)))), (X (X (NOT (AND p3 p2 p1 (NOT p0))))), (X (X (NOT (OR (AND p3 p1) (AND p3 p0))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p2) p1 p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (OR (AND p3 p1) (AND p3 p0)))))
Knowledge based reduction with 17 factoid took 478 ms. Reduced automaton from 7 states, 17 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyCommit-PT-05a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05a-LTLFireability-14 finished in 1925 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((X(p0)||p0) U G(F(G(!p0)))))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 291/291 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 124 transition count 230
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 77 rules applied. Total rules applied 138 place count 64 transition count 213
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 13 rules applied. Total rules applied 151 place count 58 transition count 206
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 153 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 153 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 167 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 178 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 189 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 220 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 220 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 230 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 231 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 232 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 264 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 278 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 284 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 296 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 297 place count 19 transition count 95
Applied a total of 297 rules in 26 ms. Remains 19 /126 variables (removed 107) and now considering 95/291 (removed 196) transitions.
[2022-06-09 12:14:16] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:16] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:14:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-06-09 12:14:16] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-09 12:14:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-09 12:14:16] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-06-09 12:14:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 12:14:16] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2022-06-09 12:14:16] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-09 12:14:16] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/126 places, 95/291 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/126 places, 95/291 transitions.
Stuttering acceptance computed with spot in 33 ms :[p0]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-15 finished in 252 ms.
All properties solved by simple procedures.
Total runtime 37282 ms.

BK_STOP 1654776856395

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-05a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-05a, 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 r294-smll-165463872500140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05a.tgz
mv StigmergyCommit-PT-05a 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 ;