Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649200396.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is StigmergyCommit-PT-02a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649200396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 8.4K Feb 26 10:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 10:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 10:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 10:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 50K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679432050229

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-02a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 20:54:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 20:54:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:54:13] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-21 20:54:13] [INFO ] Transformed 112 places.
[2023-03-21 20:54:13] [INFO ] Transformed 204 transitions.
[2023-03-21 20:54:13] [INFO ] Found NUPN structural information;
[2023-03-21 20:54:13] [INFO ] Parsed PT model containing 112 places and 204 transitions and 693 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyCommit-PT-02a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 159/159 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 91 transition count 136
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 91 transition count 136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 91 transition count 133
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 54 place count 82 transition count 124
Iterating global reduction 1 with 9 rules applied. Total rules applied 63 place count 82 transition count 124
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 66 place count 82 transition count 121
Applied a total of 66 rules in 34 ms. Remains 82 /112 variables (removed 30) and now considering 121/159 (removed 38) transitions.
[2023-03-21 20:54:13] [INFO ] Flow matrix only has 115 transitions (discarded 6 similar events)
// Phase 1: matrix 115 rows 82 cols
[2023-03-21 20:54:13] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-21 20:54:13] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-21 20:54:13] [INFO ] Flow matrix only has 115 transitions (discarded 6 similar events)
[2023-03-21 20:54:13] [INFO ] Invariant cache hit.
[2023-03-21 20:54:13] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-21 20:54:13] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-21 20:54:13] [INFO ] Flow matrix only has 115 transitions (discarded 6 similar events)
[2023-03-21 20:54:13] [INFO ] Invariant cache hit.
[2023-03-21 20:54:14] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 82/112 places, 121/159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 635 ms. Remains : 82/112 places, 121/159 transitions.
Support contains 25 out of 82 places after structural reductions.
[2023-03-21 20:54:14] [INFO ] Flatten gal took : 44 ms
[2023-03-21 20:54:14] [INFO ] Flatten gal took : 17 ms
[2023-03-21 20:54:14] [INFO ] Input system was already deterministic with 121 transitions.
Support contains 24 out of 82 places (down from 25) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 25) seen :24
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:54:14] [INFO ] Flow matrix only has 115 transitions (discarded 6 similar events)
[2023-03-21 20:54:14] [INFO ] Invariant cache hit.
[2023-03-21 20:54:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 20:54:14] [INFO ] After 68ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-21 20:54:14] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-21 20:54:14] [INFO ] After 19ms SMT Verify possible using 47 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:54:14] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:54:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 20:54:14] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 20:54:15] [INFO ] After 18ms SMT Verify possible using 47 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 20:54:15] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 6 ms to minimize.
[2023-03-21 20:54:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 138 ms
[2023-03-21 20:54:15] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-21 20:54:15] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 20 stabilizing places and 19 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 70 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 67 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 64 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 63 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 63 transition count 95
Applied a total of 41 rules in 22 ms. Remains 63 /82 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2023-03-21 20:54:15] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-21 20:54:15] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-21 20:54:15] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-21 20:54:15] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:15] [INFO ] Invariant cache hit.
[2023-03-21 20:54:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:15] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 204 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/82 places, 95/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 55 transition count 88
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 55 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 55 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 52 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 52 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 49 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 49 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 46 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 46 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 43 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 43 transition count 73
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 41 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 41 transition count 71
Applied a total of 45 rules in 13 ms. Remains 41 /62 variables (removed 21) and now considering 71/95 (removed 24) transitions.
[2023-03-21 20:54:15] [INFO ] Flow matrix only has 67 transitions (discarded 4 similar events)
// Phase 1: matrix 67 rows 41 cols
[2023-03-21 20:54:15] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 20:54:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-21 20:54:15] [INFO ] Flow matrix only has 67 transitions (discarded 4 similar events)
[2023-03-21 20:54:15] [INFO ] Invariant cache hit.
[2023-03-21 20:54:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:16] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/82 places, 71/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 361 ms. Remains : 41/82 places, 71/121 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-00 finished in 721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 3 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 71 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 71 transition count 106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 69 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 69 transition count 104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 67 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 67 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 67 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 66 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 66 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 66 transition count 99
Applied a total of 34 rules in 22 ms. Remains 66 /82 variables (removed 16) and now considering 99/121 (removed 22) transitions.
[2023-03-21 20:54:16] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
// Phase 1: matrix 95 rows 66 cols
[2023-03-21 20:54:16] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 20:54:16] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-21 20:54:16] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2023-03-21 20:54:16] [INFO ] Invariant cache hit.
[2023-03-21 20:54:16] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-21 20:54:16] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-21 20:54:16] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2023-03-21 20:54:16] [INFO ] Invariant cache hit.
[2023-03-21 20:54:16] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/82 places, 99/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 293 ms. Remains : 66/82 places, 99/121 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s57 1), p0:(AND (EQ s34 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-01 finished in 491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 75 transition count 111
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 75 transition count 111
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 71 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 71 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 68 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 68 transition count 103
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 65 transition count 100
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 65 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 65 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 64 transition count 97
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 64 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 64 transition count 96
Applied a total of 39 rules in 15 ms. Remains 64 /82 variables (removed 18) and now considering 96/121 (removed 25) transitions.
[2023-03-21 20:54:16] [INFO ] Flow matrix only has 92 transitions (discarded 4 similar events)
// Phase 1: matrix 92 rows 64 cols
[2023-03-21 20:54:16] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:16] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-21 20:54:16] [INFO ] Flow matrix only has 92 transitions (discarded 4 similar events)
[2023-03-21 20:54:16] [INFO ] Invariant cache hit.
[2023-03-21 20:54:16] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:17] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 184 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 96/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 56 transition count 89
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 56 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 56 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 53 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 53 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 50 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 50 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 47 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 47 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 44 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 44 transition count 75
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 42 transition count 73
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 42 transition count 73
Applied a total of 44 rules in 9 ms. Remains 42 /63 variables (removed 21) and now considering 73/96 (removed 23) transitions.
[2023-03-21 20:54:17] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
// Phase 1: matrix 69 rows 42 cols
[2023-03-21 20:54:17] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-21 20:54:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-21 20:54:17] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:17] [INFO ] Invariant cache hit.
[2023-03-21 20:54:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:17] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/82 places, 73/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 310 ms. Remains : 42/82 places, 73/121 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(EQ s20 0), p0:(AND (EQ s20 0) (EQ s26 0) (EQ s26 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 262 ms.
Product exploration explored 100000 steps with 0 reset in 140 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 p1 p0), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p0), true, (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 556 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:54:18] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:18] [INFO ] Invariant cache hit.
[2023-03-21 20:54:18] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p0), true, (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p1)), (F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 14 factoid took 780 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 42 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 73/73 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2023-03-21 20:54:19] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:19] [INFO ] Invariant cache hit.
[2023-03-21 20:54:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-21 20:54:19] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:19] [INFO ] Invariant cache hit.
[2023-03-21 20:54:19] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:19] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-21 20:54:19] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:19] [INFO ] Invariant cache hit.
[2023-03-21 20:54:19] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 42/42 places, 73/73 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 : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p1), (NOT p1)]
Finished random walk after 353 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=176 )
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Product exploration explored 100000 steps with 0 reset in 86 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 73/73 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 42 transition count 73
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 10 place count 42 transition count 76
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 42 transition count 76
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 19 place count 36 transition count 70
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 36 transition count 70
Performed 16 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 41 place count 36 transition count 74
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 57 place count 36 transition count 58
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 68 place count 25 transition count 47
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 79 place count 25 transition count 47
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 25 transition count 57
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 89 place count 25 transition count 50
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 95 place count 19 transition count 38
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 3 with 6 rules applied. Total rules applied 101 place count 19 transition count 38
Deduced a syphon composed of 9 places in 0 ms
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 108 place count 19 transition count 31
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 108 rules in 30 ms. Remains 19 /42 variables (removed 23) and now considering 31/73 (removed 42) transitions.
[2023-03-21 20:54:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:20] [INFO ] Flow matrix only has 28 transitions (discarded 3 similar events)
// Phase 1: matrix 28 rows 19 cols
[2023-03-21 20:54:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 20:54:20] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/42 places, 31/73 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84 ms. Remains : 19/42 places, 31/73 transitions.
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 73/73 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2023-03-21 20:54:20] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
// Phase 1: matrix 69 rows 42 cols
[2023-03-21 20:54:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 20:54:20] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-21 20:54:20] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:20] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:21] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 69 transitions (discarded 4 similar events)
[2023-03-21 20:54:21] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 42/42 places, 73/73 transitions.
Treatment of property StigmergyCommit-PT-02a-LTLFireability-02 finished in 4319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U ((!p0 U p1) U !(F(X(p2)) U p2))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 82 transition count 118
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 79 transition count 117
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 7 place count 79 transition count 99
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 43 place count 61 transition count 99
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 47 place count 57 transition count 93
Iterating global reduction 2 with 4 rules applied. Total rules applied 51 place count 57 transition count 93
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 54 transition count 90
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 54 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 60 place count 54 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 61 place count 53 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 53 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 53 transition count 85
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 89 place count 40 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 92 place count 40 transition count 67
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 95 place count 37 transition count 64
Iterating global reduction 5 with 3 rules applied. Total rules applied 98 place count 37 transition count 64
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 101 place count 34 transition count 61
Iterating global reduction 5 with 3 rules applied. Total rules applied 104 place count 34 transition count 61
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 107 place count 31 transition count 58
Iterating global reduction 5 with 3 rules applied. Total rules applied 110 place count 31 transition count 58
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 113 place count 31 transition count 55
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 114 place count 31 transition count 55
Applied a total of 114 rules in 34 ms. Remains 31 /82 variables (removed 51) and now considering 55/121 (removed 66) transitions.
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
// Phase 1: matrix 50 rows 31 cols
[2023-03-21 20:54:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2023-03-21 20:54:21] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:21] [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.
[2023-03-21 20:54:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 50 transitions (discarded 5 similar events)
[2023-03-21 20:54:21] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/82 places, 55/121 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 31/82 places, 55/121 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s23 1) (EQ s30 1)), p2:(EQ s13 1), p1:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-04 finished in 410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p1||X(p2)))))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 75 transition count 112
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 75 transition count 112
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 71 transition count 107
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 71 transition count 107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 68 transition count 104
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 68 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 65 transition count 101
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 65 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 65 transition count 99
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 64 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 64 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 64 transition count 97
Applied a total of 39 rules in 10 ms. Remains 64 /82 variables (removed 18) and now considering 97/121 (removed 24) transitions.
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 93 transitions (discarded 4 similar events)
// Phase 1: matrix 93 rows 64 cols
[2023-03-21 20:54:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 93 transitions (discarded 4 similar events)
[2023-03-21 20:54:21] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:21] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-21 20:54:21] [INFO ] Flow matrix only has 93 transitions (discarded 4 similar events)
[2023-03-21 20:54:21] [INFO ] Invariant cache hit.
[2023-03-21 20:54:21] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/82 places, 97/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 311 ms. Remains : 64/82 places, 97/121 transitions.
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s55 1), p0:(EQ s43 1), p2:(AND (EQ s59 1) (EQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-05 finished in 608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&G(F(p1))))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 70 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 67 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 64 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 63 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 63 transition count 95
Applied a total of 41 rules in 6 ms. Remains 63 /82 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-21 20:54:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:22] [INFO ] Invariant cache hit.
[2023-03-21 20:54:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants and state equation in 151 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 210 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/82 places, 95/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 54 transition count 87
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 54 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 54 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 51 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 51 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 48 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 48 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 45 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 45 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 42 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 42 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 40 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 40 transition count 70
Applied a total of 47 rules in 3 ms. Remains 40 /62 variables (removed 22) and now considering 70/95 (removed 25) transitions.
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
// Phase 1: matrix 66 rows 40 cols
[2023-03-21 20:54:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
[2023-03-21 20:54:22] [INFO ] Invariant cache hit.
[2023-03-21 20:54:22] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants and state equation in 75 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 : 40/82 places, 70/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 391 ms. Remains : 40/82 places, 70/121 transitions.
Stuttering acceptance computed with spot in 261 ms :[p0, p0, true, (AND p0 (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NOT (AND (EQ s13 1) (EQ s25 1) (EQ s37 1))) (EQ s12 1)), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-06 finished in 672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(!p1)||p0))))'
Support contains 3 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 70 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 67 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 64 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 63 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 63 transition count 95
Applied a total of 41 rules in 4 ms. Remains 63 /82 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-21 20:54:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:22] [INFO ] Invariant cache hit.
[2023-03-21 20:54:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:22] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-21 20:54:22] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:22] [INFO ] Invariant cache hit.
[2023-03-21 20:54:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 95/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 63/82 places, 95/121 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s14 1), p0:(OR (NEQ s25 1) (NEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 304 ms.
Product exploration explored 100000 steps with 50000 reset in 251 ms.
Computed a total of 20 stabilizing places and 19 stable transitions
Computed a total of 20 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-02a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-02a-LTLFireability-07 finished in 1053 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G(X(((X(p0) U !(p0 U p1)) U p2))))))'
Support contains 3 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 75 transition count 112
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 75 transition count 112
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 71 transition count 107
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 71 transition count 107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 68 transition count 104
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 68 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 65 transition count 101
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 65 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 65 transition count 99
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 64 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 64 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 64 transition count 97
Applied a total of 39 rules in 7 ms. Remains 64 /82 variables (removed 18) and now considering 97/121 (removed 24) transitions.
[2023-03-21 20:54:23] [INFO ] Flow matrix only has 93 transitions (discarded 4 similar events)
// Phase 1: matrix 93 rows 64 cols
[2023-03-21 20:54:23] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:23] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-21 20:54:23] [INFO ] Flow matrix only has 93 transitions (discarded 4 similar events)
[2023-03-21 20:54:23] [INFO ] Invariant cache hit.
[2023-03-21 20:54:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants and state equation in 129 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 186 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 97/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 56 transition count 90
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 56 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 56 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 53 transition count 84
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 53 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 50 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 50 transition count 81
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 48 transition count 79
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 48 transition count 79
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 46 transition count 77
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 46 transition count 77
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 45 transition count 76
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 45 transition count 76
Applied a total of 39 rules in 4 ms. Remains 45 /63 variables (removed 18) and now considering 76/97 (removed 21) transitions.
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 72 transitions (discarded 4 similar events)
// Phase 1: matrix 72 rows 45 cols
[2023-03-21 20:54:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 72 transitions (discarded 4 similar events)
[2023-03-21 20:54:24] [INFO ] Invariant cache hit.
[2023-03-21 20:54:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/82 places, 76/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 281 ms. Remains : 45/82 places, 76/121 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=0 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=0 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 1}], [{ cond=(AND p2 p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0, 1} source=4 dest: 1}]], initial=0, aps=[p2:(EQ s14 1), p1:(EQ s30 1), p0:(EQ s27 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 104 steps with 10 reset in 1 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-08 finished in 614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (X(F(p2))&&p1)))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 71 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 71 transition count 106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 69 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 69 transition count 104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 67 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 67 transition count 102
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 67 transition count 100
Applied a total of 32 rules in 8 ms. Remains 67 /82 variables (removed 15) and now considering 100/121 (removed 21) transitions.
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 96 transitions (discarded 4 similar events)
// Phase 1: matrix 96 rows 67 cols
[2023-03-21 20:54:24] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 96 transitions (discarded 4 similar events)
[2023-03-21 20:54:24] [INFO ] Invariant cache hit.
[2023-03-21 20:54:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/82 places, 100/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 58 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 58 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 58 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 55 transition count 86
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 55 transition count 86
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 52 transition count 83
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 52 transition count 83
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 49 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 49 transition count 80
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 46 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 46 transition count 77
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 44 transition count 75
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 44 transition count 75
Applied a total of 47 rules in 6 ms. Remains 44 /66 variables (removed 22) and now considering 75/100 (removed 25) transitions.
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 71 transitions (discarded 4 similar events)
// Phase 1: matrix 71 rows 44 cols
[2023-03-21 20:54:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 71 transitions (discarded 4 similar events)
[2023-03-21 20:54:24] [INFO ] Invariant cache hit.
[2023-03-21 20:54:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/82 places, 75/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 44/82 places, 75/121 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=p1, acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s13 1) (EQ s25 1) (EQ s41 1)), p0:(EQ s32 1), p2:(AND (EQ s13 1) (EQ s25 1) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-11 finished in 505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))&&p0)))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 70 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 67 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 64 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 63 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 63 transition count 95
Applied a total of 41 rules in 2 ms. Remains 63 /82 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2023-03-21 20:54:24] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-21 20:54:25] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 165 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/82 places, 95/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 54 transition count 87
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 54 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 54 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 51 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 51 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 48 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 48 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 45 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 45 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 42 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 42 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 40 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 40 transition count 70
Applied a total of 47 rules in 3 ms. Remains 40 /62 variables (removed 22) and now considering 70/95 (removed 25) transitions.
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
// Phase 1: matrix 66 rows 40 cols
[2023-03-21 20:54:25] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/82 places, 70/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 254 ms. Remains : 40/82 places, 70/121 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1)), p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s24 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-12 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 70 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 67 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 64 transition count 99
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 63 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 63 transition count 95
Applied a total of 41 rules in 3 ms. Remains 63 /82 variables (removed 19) and now considering 95/121 (removed 26) transitions.
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
// Phase 1: matrix 91 rows 63 cols
[2023-03-21 20:54:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants and state equation in 135 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 186 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/82 places, 95/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 54 transition count 87
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 54 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 54 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 51 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 51 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 48 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 48 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 45 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 45 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 42 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 42 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 40 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 40 transition count 70
Applied a total of 47 rules in 3 ms. Remains 40 /62 variables (removed 22) and now considering 70/95 (removed 25) transitions.
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
// Phase 1: matrix 66 rows 40 cols
[2023-03-21 20:54:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 66 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/82 places, 70/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 285 ms. Remains : 40/82 places, 70/121 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s36 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-13 finished in 374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||G(p2)||p0)))'
Support contains 7 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 74 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 74 transition count 110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 71 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 71 transition count 106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 69 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 69 transition count 104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 67 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 67 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 67 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 66 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 66 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 66 transition count 99
Applied a total of 34 rules in 4 ms. Remains 66 /82 variables (removed 16) and now considering 99/121 (removed 22) transitions.
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
// Phase 1: matrix 95 rows 66 cols
[2023-03-21 20:54:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-21 20:54:25] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-21 20:54:25] [INFO ] Flow matrix only has 95 transitions (discarded 4 similar events)
[2023-03-21 20:54:25] [INFO ] Invariant cache hit.
[2023-03-21 20:54:26] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/82 places, 99/121 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 66/82 places, 99/121 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s40 0) (AND (EQ s31 1) (EQ s65 1))), p2:(OR (EQ s15 0) (EQ s38 0) (EQ s58 0)), p1:(EQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-02a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-02a-LTLFireability-14 finished in 435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 75 transition count 111
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 75 transition count 111
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 71 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 71 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 68 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 68 transition count 103
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 65 transition count 100
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 65 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 65 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 64 transition count 97
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 64 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 64 transition count 96
Applied a total of 39 rules in 4 ms. Remains 64 /82 variables (removed 18) and now considering 96/121 (removed 25) transitions.
[2023-03-21 20:54:26] [INFO ] Flow matrix only has 91 transitions (discarded 5 similar events)
// Phase 1: matrix 91 rows 64 cols
[2023-03-21 20:54:26] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-21 20:54:26] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-21 20:54:26] [INFO ] Flow matrix only has 91 transitions (discarded 5 similar events)
[2023-03-21 20:54:26] [INFO ] Invariant cache hit.
[2023-03-21 20:54:26] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-21 20:54:26] [INFO ] Implicit Places using invariants and state equation in 129 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 178 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 96/121 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 55 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 55 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 55 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 52 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 52 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 49 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 49 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 46 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 46 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 43 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 43 transition count 73
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 41 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 41 transition count 71
Applied a total of 47 rules in 5 ms. Remains 41 /63 variables (removed 22) and now considering 71/96 (removed 25) transitions.
[2023-03-21 20:54:26] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
// Phase 1: matrix 66 rows 41 cols
[2023-03-21 20:54:26] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-21 20:54:26] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-21 20:54:26] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2023-03-21 20:54:26] [INFO ] Invariant cache hit.
[2023-03-21 20:54:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:26] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/82 places, 71/121 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 268 ms. Remains : 41/82 places, 71/121 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s18 1), p0:(OR (EQ s18 1) (AND (EQ s13 1) (EQ s26 1) (EQ s38 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4545 reset in 104 ms.
Product exploration explored 100000 steps with 4545 reset in 239 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) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 201 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:54:27] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2023-03-21 20:54:27] [INFO ] Invariant cache hit.
[2023-03-21 20:54:27] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-21 20:54:27] [INFO ] Flow matrix only has 66 transitions (discarded 5 similar events)
[2023-03-21 20:54:27] [INFO ] Invariant cache hit.
[2023-03-21 20:54:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-21 20:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-21 20:54:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-21 20:54:27] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-21 20:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:54:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-21 20:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-21 20:54:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-21 20:54:27] [INFO ] Computed and/alt/rep : 64/230/64 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-21 20:54:27] [INFO ] Added : 58 causal constraints over 13 iterations in 153 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 40 transition count 60
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 30 transition count 60
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 20 place count 30 transition count 57
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 27 transition count 57
Performed 9 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 44 place count 18 transition count 45
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 52 place count 18 transition count 37
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 56 place count 16 transition count 35
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 58 place count 16 transition count 33
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 61 place count 16 transition count 30
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 67 place count 13 transition count 27
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 13 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 69 place count 12 transition count 26
Applied a total of 69 rules in 15 ms. Remains 12 /41 variables (removed 29) and now considering 26/71 (removed 45) transitions.
[2023-03-21 20:54:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 12 cols
[2023-03-21 20:54:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-21 20:54:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-21 20:54:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:28] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/41 places, 26/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 12/41 places, 26/71 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 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-21 20:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 20:54:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:28] [INFO ] [Real]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 20:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:54:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 20:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-21 20:54:28] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 20:54:28] [INFO ] Computed and/alt/rep : 17/91/17 causal constraints (skipped 1 transitions) in 3 ms.
[2023-03-21 20:54:28] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 110 ms.
Product exploration explored 100000 steps with 25000 reset in 131 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:28] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:28] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-21 20:54:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:28] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:28] [INFO ] Invariant cache hit.
[2023-03-21 20:54:29] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132 ms. Remains : 12/12 places, 26/26 transitions.
Treatment of property StigmergyCommit-PT-02a-LTLFireability-15 finished in 2824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Found a Lengthening insensitive property : StigmergyCommit-PT-02a-LTLFireability-02
Stuttering acceptance computed with spot in 237 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 80 transition count 78
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 49 rules applied. Total rules applied 92 place count 38 transition count 71
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 5 rules applied. Total rules applied 97 place count 36 transition count 68
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 100 place count 35 transition count 66
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 105 place count 33 transition count 63
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 108 place count 32 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 109 place count 31 transition count 61
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 109 place count 31 transition count 55
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 121 place count 25 transition count 55
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 125 place count 21 transition count 48
Iterating global reduction 7 with 4 rules applied. Total rules applied 129 place count 21 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 132 place count 21 transition count 45
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 133 place count 20 transition count 43
Iterating global reduction 8 with 1 rules applied. Total rules applied 134 place count 20 transition count 43
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 138 place count 20 transition count 39
Performed 4 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 146 place count 16 transition count 34
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 148 place count 16 transition count 32
Performed 3 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 154 place count 13 transition count 33
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 161 place count 13 transition count 26
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 11 with 3 rules applied. Total rules applied 164 place count 10 transition count 23
Applied a total of 164 rules in 23 ms. Remains 10 /82 variables (removed 72) and now considering 23/121 (removed 98) transitions.
[2023-03-21 20:54:29] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 10 cols
[2023-03-21 20:54:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 20:54:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-21 20:54:29] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:29] [INFO ] Invariant cache hit.
[2023-03-21 20:54:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-21 20:54:29] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:29] [INFO ] Invariant cache hit.
[2023-03-21 20:54:29] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 10/82 places, 23/121 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 109 ms. Remains : 10/82 places, 23/121 transitions.
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(EQ s4 0), p0:(AND (EQ s4 0) (EQ s6 0) (EQ s6 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 138 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 550 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 906 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 155 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:54:30] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:30] [INFO ] Invariant cache hit.
[2023-03-21 20:54:30] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 8 factoid took 707 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 10 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-21 20:54:31] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:31] [INFO ] Invariant cache hit.
[2023-03-21 20:54:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-21 20:54:31] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:31] [INFO ] Invariant cache hit.
[2023-03-21 20:54:31] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-21 20:54:31] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:31] [INFO ] Invariant cache hit.
[2023-03-21 20:54:31] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 10/10 places, 23/23 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 : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Finished random walk after 19 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 23/23 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 24
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 10 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 6 rules in 4 ms. Remains 10 /10 variables (removed 0) and now considering 20/23 (removed 3) transitions.
[2023-03-21 20:54:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 10 cols
[2023-03-21 20:54:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 20:54:32] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/10 places, 20/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41 ms. Remains : 10/10 places, 20/23 transitions.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 10 cols
[2023-03-21 20:54:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 20:54:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:32] [INFO ] Invariant cache hit.
[2023-03-21 20:54:32] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-21 20:54:32] [INFO ] Invariant cache hit.
[2023-03-21 20:54:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 10/10 places, 23/23 transitions.
Treatment of property StigmergyCommit-PT-02a-LTLFireability-02 finished in 3610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Found a Shortening insensitive property : StigmergyCommit-PT-02a-LTLFireability-15
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 82/82 places, 121/121 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 80 transition count 77
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 53 rules applied. Total rules applied 97 place count 37 transition count 67
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 103 place count 34 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 103 place count 34 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 119 place count 26 transition count 56
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 125 place count 20 transition count 47
Iterating global reduction 3 with 6 rules applied. Total rules applied 131 place count 20 transition count 47
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 135 place count 20 transition count 43
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 136 place count 19 transition count 41
Iterating global reduction 4 with 1 rules applied. Total rules applied 137 place count 19 transition count 41
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 141 place count 19 transition count 37
Performed 3 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 147 place count 16 transition count 33
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 16 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 149 place count 15 transition count 32
Applied a total of 149 rules in 13 ms. Remains 15 /82 variables (removed 67) and now considering 32/121 (removed 89) transitions.
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 15 cols
[2023-03-21 20:54:32] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-21 20:54:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-21 20:54:32] [INFO ] Invariant cache hit.
[2023-03-21 20:54:32] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:32] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-21 20:54:32] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-21 20:54:32] [INFO ] Invariant cache hit.
[2023-03-21 20:54:32] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 15/82 places, 32/121 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 107 ms. Remains : 15/82 places, 32/121 transitions.
Running random walk in product with property : StigmergyCommit-PT-02a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s7 1), p0:(OR (EQ s7 1) (AND (EQ s4 1) (EQ s10 1) (EQ s14 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 25000 reset in 113 ms.
Product exploration explored 100000 steps with 25000 reset in 133 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 628 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:54:33] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-21 20:54:33] [INFO ] Invariant cache hit.
[2023-03-21 20:54:33] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 264 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-21 20:54:33] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-21 20:54:33] [INFO ] Invariant cache hit.
[2023-03-21 20:54:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 20:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-21 20:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:54:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 20:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-21 20:54:33] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:33] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 20:54:33] [INFO ] Computed and/alt/rep : 23/145/23 causal constraints (skipped 1 transitions) in 4 ms.
[2023-03-21 20:54:33] [INFO ] Added : 14 causal constraints over 5 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 32/32 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 15 transition count 29
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 9 place count 12 transition count 26
Applied a total of 9 rules in 4 ms. Remains 12 /15 variables (removed 3) and now considering 26/32 (removed 6) transitions.
[2023-03-21 20:54:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 12 cols
[2023-03-21 20:54:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 20:54:34] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:34] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-21 20:54:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:34] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/15 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93 ms. Remains : 12/15 places, 26/32 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 195 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 20:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 20:54:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:34] [INFO ] [Real]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 20:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 20:54:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-21 20:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 20:54:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-21 20:54:34] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 20:54:34] [INFO ] Computed and/alt/rep : 17/91/17 causal constraints (skipped 1 transitions) in 3 ms.
[2023-03-21 20:54:34] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 107 ms.
Product exploration explored 100000 steps with 25000 reset in 123 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:34] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 20:54:34] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-21 20:54:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 20:54:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
[2023-03-21 20:54:34] [INFO ] Invariant cache hit.
[2023-03-21 20:54:35] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 12/12 places, 26/26 transitions.
Treatment of property StigmergyCommit-PT-02a-LTLFireability-15 finished in 2385 ms.
[2023-03-21 20:54:35] [INFO ] Flatten gal took : 10 ms
[2023-03-21 20:54:35] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-21 20:54:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 82 places, 121 transitions and 379 arcs took 2 ms.
Total runtime 21978 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1717/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1717/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-02a-LTLFireability-02
Could not compute solution for formula : StigmergyCommit-PT-02a-LTLFireability-15

BK_STOP 1679432076503

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyCommit-PT-02a-LTLFireability-02
ltl formula formula --ltl=/tmp/1717/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 82 places, 121 transitions and 379 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1717/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1717/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1717/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1717/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55d553b0e3f4]
1: pnml2lts-mc(+0xa2496) [0x55d553b0e496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f18a79c0140]
3: pnml2lts-mc(+0x405be5) [0x55d553e71be5]
4: pnml2lts-mc(+0x16b3f9) [0x55d553bd73f9]
5: pnml2lts-mc(+0x164ac4) [0x55d553bd0ac4]
6: pnml2lts-mc(+0x272e0a) [0x55d553cdee0a]
7: pnml2lts-mc(+0xb61f0) [0x55d553b221f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f18a78134d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f18a781367a]
10: pnml2lts-mc(+0xa1581) [0x55d553b0d581]
11: pnml2lts-mc(+0xa1910) [0x55d553b0d910]
12: pnml2lts-mc(+0xa32a2) [0x55d553b0f2a2]
13: pnml2lts-mc(+0xa50f4) [0x55d553b110f4]
14: pnml2lts-mc(+0xa516b) [0x55d553b1116b]
15: pnml2lts-mc(+0x3f34b3) [0x55d553e5f4b3]
16: pnml2lts-mc(+0x7c63d) [0x55d553ae863d]
17: pnml2lts-mc(+0x67d86) [0x55d553ad3d86]
18: pnml2lts-mc(+0x60a8a) [0x55d553acca8a]
19: pnml2lts-mc(+0x5eb15) [0x55d553acab15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f18a77fbd0a]
21: pnml2lts-mc(+0x6075e) [0x55d553acc75e]
ltl formula name StigmergyCommit-PT-02a-LTLFireability-15
ltl formula formula --ltl=/tmp/1717/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 82 places, 121 transitions and 379 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1717/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1717/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1717/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1717/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted

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-02a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyCommit-PT-02a, 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 r457-smll-167912649200396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02a.tgz
mv StigmergyCommit-PT-02a 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 ;