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-167912649300444.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-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649300444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.0K Feb 26 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 11:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 12K Feb 26 11:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 11:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 11:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 11:09 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 613K 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-05a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-05a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679440848693

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-05a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 23:20:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:20:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:20:51] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2023-03-21 23:20:51] [INFO ] Transformed 220 places.
[2023-03-21 23:20:51] [INFO ] Transformed 1212 transitions.
[2023-03-21 23:20:51] [INFO ] Found NUPN structural information;
[2023-03-21 23:20:51] [INFO ] Parsed PT model containing 220 places and 1212 transitions and 11640 arcs in 348 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 800 transitions
Reduce redundant transitions removed 800 transitions.
FORMULA StigmergyCommit-PT-05a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-05a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 412/412 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 173 transition count 360
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 173 transition count 360
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 100 place count 173 transition count 354
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 123 place count 150 transition count 326
Iterating global reduction 1 with 23 rules applied. Total rules applied 146 place count 150 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 152 place count 150 transition count 320
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 156 place count 146 transition count 316
Iterating global reduction 2 with 4 rules applied. Total rules applied 160 place count 146 transition count 316
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 162 place count 144 transition count 314
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 144 transition count 314
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 166 place count 142 transition count 312
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 142 transition count 312
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 170 place count 140 transition count 310
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 140 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 174 place count 140 transition count 308
Applied a total of 174 rules in 106 ms. Remains 140 /220 variables (removed 80) and now considering 308/412 (removed 104) transitions.
[2023-03-21 23:20:52] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
// Phase 1: matrix 300 rows 140 cols
[2023-03-21 23:20:52] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-21 23:20:52] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-21 23:20:52] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-21 23:20:52] [INFO ] Invariant cache hit.
[2023-03-21 23:20:52] [INFO ] State equation strengthened by 188 read => feed constraints.
[2023-03-21 23:20:52] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
[2023-03-21 23:20:52] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-21 23:20:52] [INFO ] Invariant cache hit.
[2023-03-21 23:20:53] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 140/220 places, 308/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1229 ms. Remains : 140/220 places, 308/412 transitions.
Support contains 18 out of 140 places after structural reductions.
[2023-03-21 23:20:53] [INFO ] Flatten gal took : 78 ms
[2023-03-21 23:20:53] [INFO ] Flatten gal took : 36 ms
[2023-03-21 23:20:53] [INFO ] Input system was already deterministic with 308 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 901 ms. (steps per millisecond=11 ) properties (out of 19) seen :14
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
[2023-03-21 23:20:54] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-21 23:20:54] [INFO ] Invariant cache hit.
[2023-03-21 23:20:54] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-21 23:20:54] [INFO ] After 115ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 38 stabilizing places and 37 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((F((F(p1)&&p0))&&F(p2)&&X(p3)))))'
Support contains 7 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 136 transition count 304
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 136 transition count 304
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 132 transition count 300
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 132 transition count 300
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 128 transition count 296
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 128 transition count 296
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 128 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 126 transition count 292
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 126 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 126 transition count 291
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 125 transition count 290
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 125 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 125 transition count 289
Applied a total of 34 rules in 20 ms. Remains 125 /140 variables (removed 15) and now considering 289/308 (removed 19) transitions.
[2023-03-21 23:20:55] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
// Phase 1: matrix 281 rows 125 cols
[2023-03-21 23:20:55] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-21 23:20:55] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-21 23:20:55] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
[2023-03-21 23:20:55] [INFO ] Invariant cache hit.
[2023-03-21 23:20:55] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:20:56] [INFO ] Implicit Places using invariants and state equation in 439 ms returned [124]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 729 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 289/308 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 108 transition count 273
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 108 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 108 transition count 267
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 102 transition count 261
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 102 transition count 261
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 96 transition count 255
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 96 transition count 255
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 68 place count 90 transition count 249
Iterating global reduction 1 with 6 rules applied. Total rules applied 74 place count 90 transition count 249
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 80 place count 84 transition count 243
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 84 transition count 243
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 91 place count 79 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 96 place count 79 transition count 238
Applied a total of 96 rules in 27 ms. Remains 79 /124 variables (removed 45) and now considering 238/289 (removed 51) transitions.
[2023-03-21 23:20:56] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
// Phase 1: matrix 230 rows 79 cols
[2023-03-21 23:20:56] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-21 23:20:56] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-21 23:20:56] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:20:56] [INFO ] Invariant cache hit.
[2023-03-21 23:20:56] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:20:56] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 79/140 places, 238/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1016 ms. Remains : 79/140 places, 238/308 transitions.
Stuttering acceptance computed with spot in 537 ms :[(OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p3), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(NOT p3), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s28 1) (EQ s40 1) (EQ s52 1) (EQ s64 1) (EQ s76 1)), p2:(OR (EQ s16 0) (EQ s28 0) (EQ s40 0) (EQ s52 0) (EQ s64 0) (EQ s76 0)), p1:...], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 4698 reset in 484 ms.
Product exploration explored 100000 steps with 4540 reset in 396 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 p0) p2 (NOT p1) p3), (X (NOT p0)), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT p1))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 637 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 23:20:58] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:20:58] [INFO ] Invariant cache hit.
[2023-03-21 23:20:58] [INFO ] After 29ms 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 p0) p2 (NOT p1) p3), (X (NOT p0)), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT p1))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 13 factoid took 526 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-21 23:20:59] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:20:59] [INFO ] Invariant cache hit.
[2023-03-21 23:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:20:59] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-21 23:20:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:20:59] [INFO ] [Real]Added 131 Read/Feed constraints in 26 ms returned sat
[2023-03-21 23:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:00] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-21 23:21:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2023-03-21 23:21:00] [INFO ] Computed and/alt/rep : 84/102/84 causal constraints (skipped 145 transitions) in 54 ms.
[2023-03-21 23:21:00] [INFO ] Added : 62 causal constraints over 14 iterations in 433 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 79 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 238/238 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 238/238 (removed 0) transitions.
[2023-03-21 23:21:00] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:21:00] [INFO ] Invariant cache hit.
[2023-03-21 23:21:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-21 23:21:00] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:21:00] [INFO ] Invariant cache hit.
[2023-03-21 23:21:00] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:00] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-21 23:21:00] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:21:00] [INFO ] Invariant cache hit.
[2023-03-21 23:21:01] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 79/79 places, 238/238 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=39 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 146 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-21 23:21:01] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-21 23:21:01] [INFO ] Invariant cache hit.
[2023-03-21 23:21:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 23:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:01] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-21 23:21:01] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:01] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2023-03-21 23:21:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-21 23:21:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2023-03-21 23:21:02] [INFO ] Computed and/alt/rep : 84/102/84 causal constraints (skipped 145 transitions) in 33 ms.
[2023-03-21 23:21:02] [INFO ] Added : 62 causal constraints over 14 iterations in 275 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2500 reset in 192 ms.
Product exploration explored 100000 steps with 2500 reset in 315 ms.
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 238/238 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 78 transition count 217
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 58 transition count 217
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 40 place count 58 transition count 210
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 54 place count 51 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 50 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 50 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 49 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 49 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 49 transition count 205
Performed 18 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 95 place count 31 transition count 180
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 157 place count 31 transition count 118
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 167 place count 26 transition count 113
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 172 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 178 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 190 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 191 place count 19 transition count 95
Applied a total of 191 rules in 110 ms. Remains 19 /79 variables (removed 60) and now considering 95/238 (removed 143) transitions.
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:03] [INFO ] Invariant cache hit.
[2023-03-21 23:21:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:03] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-21 23:21:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:03] [INFO ] Invariant cache hit.
[2023-03-21 23:21:03] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/79 places, 95/238 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 19/79 places, 95/238 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-00 finished in 8154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)&&F(G(p1))))||G(p2)))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 138 transition count 234
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 92 rules applied. Total rules applied 166 place count 65 transition count 215
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 14 rules applied. Total rules applied 180 place count 59 transition count 207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 184 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 184 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 209 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 220 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 251 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 251 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 261 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 262 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 295 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 309 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 315 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 327 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 328 place count 19 transition count 95
Applied a total of 328 rules in 48 ms. Remains 19 /140 variables (removed 121) and now considering 95/308 (removed 213) transitions.
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:03] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:03] [INFO ] Invariant cache hit.
[2023-03-21 23:21:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:03] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-21 23:21:03] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 23:21:03] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:03] [INFO ] Invariant cache hit.
[2023-03-21 23:21:03] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/140 places, 95/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 441 ms. Remains : 19/140 places, 95/308 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0) (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0)), p0:(OR (EQ s3 0) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-01 finished in 651 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(X(X(p0)))) U p0))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 126 transition count 292
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 126 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 126 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 124 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 123 transition count 286
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 123 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 123 transition count 285
Applied a total of 38 rules in 15 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-21 23:21:04] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-21 23:21:04] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 23:21:04] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-21 23:21:04] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:04] [INFO ] Invariant cache hit.
[2023-03-21 23:21:04] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:21:04] [INFO ] Implicit Places using invariants and state equation in 376 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 498 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 285/308 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 12 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-21 23:21:04] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-21 23:21:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:04] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-21 23:21:04] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-21 23:21:04] [INFO ] Invariant cache hit.
[2023-03-21 23:21:04] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:04] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/140 places, 233/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 666 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), true, p0, p0, true]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 39 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-02 finished in 898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G(p1))))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 126 transition count 292
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 126 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 126 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 124 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 123 transition count 286
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 123 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 123 transition count 285
Applied a total of 38 rules in 29 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-21 23:21:04] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-21 23:21:04] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 23:21:05] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-21 23:21:05] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:05] [INFO ] Invariant cache hit.
[2023-03-21 23:21:05] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:21:05] [INFO ] Implicit Places using invariants and state equation in 405 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 580 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 285/308 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 13 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-21 23:21:05] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-21 23:21:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 23:21:05] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-21 23:21:05] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-21 23:21:05] [INFO ] Invariant cache hit.
[2023-03-21 23:21:05] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:05] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/140 places, 233/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 822 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1)), p1:(OR (AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2500 reset in 210 ms.
Product exploration explored 100000 steps with 2500 reset in 190 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 317 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 251 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-21 23:21:07] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-21 23:21:07] [INFO ] Invariant cache hit.
[2023-03-21 23:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:07] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-21 23:21:07] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:07] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2023-03-21 23:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:07] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-21 23:21:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2023-03-21 23:21:07] [INFO ] Computed and/alt/rep : 80/98/80 causal constraints (skipped 145 transitions) in 25 ms.
[2023-03-21 23:21:08] [INFO ] Added : 62 causal constraints over 14 iterations in 446 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 233/233 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 75 transition count 213
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 56 transition count 213
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 38 place count 56 transition count 207
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 50 transition count 207
Performed 19 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 88 place count 31 transition count 181
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 2 with 63 rules applied. Total rules applied 151 place count 31 transition count 118
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 161 place count 26 transition count 113
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 166 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 172 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 184 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 185 place count 19 transition count 95
Applied a total of 185 rules in 46 ms. Remains 19 /76 variables (removed 57) and now considering 95/233 (removed 138) transitions.
[2023-03-21 23:21:08] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:08] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-21 23:21:08] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:08] [INFO ] Invariant cache hit.
[2023-03-21 23:21:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:08] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-21 23:21:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 23:21:08] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:08] [INFO ] Invariant cache hit.
[2023-03-21 23:21:08] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/76 places, 95/233 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 414 ms. Remains : 19/76 places, 95/233 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 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 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-21 23:21:08] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:08] [INFO ] Invariant cache hit.
[2023-03-21 23:21:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-21 23:21:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:09] [INFO ] [Real]Added 75 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-21 23:21:09] [INFO ] [Nat]Added 75 Read/Feed constraints in 14 ms returned sat
[2023-03-21 23:21:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 10 ms.
[2023-03-21 23:21:09] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14285 reset in 309 ms.
Product exploration explored 100000 steps with 14285 reset in 315 ms.
Support contains 6 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 95/95 transitions.
Applied a total of 0 rules in 4 ms. Remains 19 /19 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-21 23:21:09] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:09] [INFO ] Invariant cache hit.
[2023-03-21 23:21:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-21 23:21:09] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:09] [INFO ] Invariant cache hit.
[2023-03-21 23:21:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:10] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-21 23:21:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-21 23:21:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:10] [INFO ] Invariant cache hit.
[2023-03-21 23:21:10] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 249 ms. Remains : 19/19 places, 95/95 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-03 finished in 5279 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((G(p1)||p0))))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 138 transition count 234
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 92 rules applied. Total rules applied 166 place count 65 transition count 215
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 14 rules applied. Total rules applied 180 place count 59 transition count 207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 184 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 184 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 209 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 220 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 251 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 251 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 261 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 262 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 295 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 309 place count 26 transition count 108
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 315 place count 26 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 327 place count 20 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 328 place count 19 transition count 95
Applied a total of 328 rules in 43 ms. Remains 19 /140 variables (removed 121) and now considering 95/308 (removed 213) transitions.
[2023-03-21 23:21:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:10] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-21 23:21:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:10] [INFO ] Invariant cache hit.
[2023-03-21 23:21:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-21 23:21:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 23:21:10] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:10] [INFO ] Invariant cache hit.
[2023-03-21 23:21:10] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/140 places, 95/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 19/140 places, 95/308 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1)), p0:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 333 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) 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 based reduction with 5 factoid took 352 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 197 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 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 23:21:11] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:11] [INFO ] Invariant cache hit.
[2023-03-21 23:21:11] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 23:21:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:11] [INFO ] After 25ms 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 0 ms.
Found 1 invariant AP formulas.
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))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 177 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-05a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05a-LTLFireability-05 finished in 1564 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&&F(G(p1))))))'
Support contains 7 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 126 transition count 292
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 126 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 126 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 124 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 123 transition count 286
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 123 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 123 transition count 285
Applied a total of 38 rules in 12 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-21 23:21:11] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-21 23:21:11] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-21 23:21:11] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-21 23:21:11] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:11] [INFO ] Invariant cache hit.
[2023-03-21 23:21:12] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:21:12] [INFO ] Implicit Places using invariants and state equation in 394 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 514 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 285/308 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 9 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-21 23:21:12] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-21 23:21:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:12] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-21 23:21:12] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-21 23:21:12] [INFO ] Invariant cache hit.
[2023-03-21 23:21:12] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:12] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/140 places, 233/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 709 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s48 1), p1:(OR (AND (NOT (AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1))) (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 131 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-06 finished in 884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(p1)))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 138 transition count 233
Reduce places removed 74 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 88 rules applied. Total rules applied 163 place count 64 transition count 219
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 12 rules applied. Total rules applied 175 place count 60 transition count 211
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 181 place count 56 transition count 209
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 4 with 5 rules applied. Total rules applied 186 place count 55 transition count 205
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 9 rules applied. Total rules applied 195 place count 51 transition count 200
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 6 rules applied. Total rules applied 201 place count 49 transition count 196
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 204 place count 47 transition count 195
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 204 place count 47 transition count 193
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 208 place count 45 transition count 193
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 214 place count 39 transition count 186
Iterating global reduction 8 with 6 rules applied. Total rules applied 220 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 8 with 31 rules applied. Total rules applied 251 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 5 Pre rules applied. Total rules applied 251 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 261 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 262 place count 33 transition count 148
Iterating global reduction 9 with 1 rules applied. Total rules applied 263 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 9 with 32 rules applied. Total rules applied 295 place count 33 transition count 116
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 307 place count 27 transition count 110
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 312 place count 27 transition count 105
Drop transitions removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 11 with 62 rules applied. Total rules applied 374 place count 27 transition count 43
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 11 with 12 rules applied. Total rules applied 386 place count 21 transition count 37
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 392 place count 15 transition count 31
Applied a total of 392 rules in 40 ms. Remains 15 /140 variables (removed 125) and now considering 31/308 (removed 277) transitions.
[2023-03-21 23:21:12] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
// Phase 1: matrix 25 rows 15 cols
[2023-03-21 23:21:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:21:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-21 23:21:12] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
[2023-03-21 23:21:12] [INFO ] Invariant cache hit.
[2023-03-21 23:21:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:21:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-21 23:21:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:21:12] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
[2023-03-21 23:21:12] [INFO ] Invariant cache hit.
[2023-03-21 23:21:12] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/140 places, 31/308 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 15/140 places, 31/308 transitions.
Stuttering acceptance computed with spot in 269 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s8 1), p0:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 235 ms.
Product exploration explored 100000 steps with 0 reset in 287 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 (NOT p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT 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 p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
Property proved to be false thanks to negative knowledge :(X (NOT p1))
Knowledge based reduction with 8 factoid took 279 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-05a-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-05a-LTLFireability-07 finished in 1236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1)||(p1&&X(p2)))))'
Support contains 9 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 136 transition count 303
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 136 transition count 303
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 132 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 132 transition count 298
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 129 transition count 295
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 129 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 129 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 127 transition count 292
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 127 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 127 transition count 291
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 126 transition count 290
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 126 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 126 transition count 289
Applied a total of 31 rules in 17 ms. Remains 126 /140 variables (removed 14) and now considering 289/308 (removed 19) transitions.
[2023-03-21 23:21:13] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
// Phase 1: matrix 282 rows 126 cols
[2023-03-21 23:21:13] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 23:21:13] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-21 23:21:13] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-21 23:21:13] [INFO ] Invariant cache hit.
[2023-03-21 23:21:14] [INFO ] State equation strengthened by 181 read => feed constraints.
[2023-03-21 23:21:14] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-21 23:21:14] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-21 23:21:14] [INFO ] Invariant cache hit.
[2023-03-21 23:21:14] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/140 places, 289/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 543 ms. Remains : 126/140 places, 289/308 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), 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) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s118 1)), p1:(EQ s54 1), p2:(AND (EQ s111 1) (EQ s125 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-08 finished in 707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&F(G(p1)))))))'
Support contains 8 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 126 transition count 292
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 126 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 126 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 124 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 123 transition count 286
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 123 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 123 transition count 285
Applied a total of 38 rules in 20 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-21 23:21:14] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-21 23:21:14] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 23:21:14] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-21 23:21:14] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:14] [INFO ] Invariant cache hit.
[2023-03-21 23:21:14] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:21:15] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-21 23:21:15] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:15] [INFO ] Invariant cache hit.
[2023-03-21 23:21:15] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/140 places, 285/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 703 ms. Remains : 123/140 places, 285/308 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1)), p1:(AND (EQ s80 1) (EQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 79 steps with 1 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-09 finished in 958 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((F(p1)&&p0))))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 127 transition count 293
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 127 transition count 293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 127 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 125 transition count 290
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 125 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 125 transition count 289
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 124 transition count 288
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Applied a total of 35 rules in 12 ms. Remains 124 /140 variables (removed 16) and now considering 287/308 (removed 21) transitions.
[2023-03-21 23:21:15] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
// Phase 1: matrix 280 rows 124 cols
[2023-03-21 23:21:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 23:21:15] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-21 23:21:15] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
[2023-03-21 23:21:15] [INFO ] Invariant cache hit.
[2023-03-21 23:21:15] [INFO ] State equation strengthened by 180 read => feed constraints.
[2023-03-21 23:21:15] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2023-03-21 23:21:15] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
[2023-03-21 23:21:15] [INFO ] Invariant cache hit.
[2023-03-21 23:21:16] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 287/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 676 ms. Remains : 124/140 places, 287/308 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s94 1) (EQ s123 1)), p1:(AND (EQ s94 1) (EQ s123 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-12 finished in 831 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(G(p0))))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 135 transition count 302
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 135 transition count 302
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 130 transition count 296
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 130 transition count 296
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 126 transition count 292
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 126 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 126 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 124 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 124 transition count 288
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 124 transition count 287
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 123 transition count 286
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 123 transition count 286
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 123 transition count 285
Applied a total of 38 rules in 12 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-21 23:21:16] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-21 23:21:16] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 23:21:16] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-21 23:21:16] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-21 23:21:16] [INFO ] Invariant cache hit.
[2023-03-21 23:21:16] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-21 23:21:16] [INFO ] Implicit Places using invariants and state equation in 380 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 520 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/140 places, 285/308 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 105 transition count 268
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 105 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 105 transition count 262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 99 transition count 256
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 99 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 93 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 93 transition count 250
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 87 transition count 244
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 87 transition count 244
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 81 transition count 238
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 81 transition count 238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 76 transition count 233
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 76 transition count 233
Applied a total of 98 rules in 6 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-21 23:21:16] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-21 23:21:16] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-21 23:21:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-21 23:21:16] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-21 23:21:16] [INFO ] Invariant cache hit.
[2023-03-21 23:21:17] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:17] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/140 places, 233/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 820 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s13 0) (EQ s25 0) (EQ s37 0) (EQ s49 0) (EQ s61 0) (EQ s73 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-13 finished in 953 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)||p0)))'
Support contains 8 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 136 transition count 303
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 136 transition count 303
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 133 transition count 299
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 133 transition count 299
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 131 transition count 297
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 131 transition count 297
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 131 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 130 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 130 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 129 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 129 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 129 transition count 293
Applied a total of 24 rules in 13 ms. Remains 129 /140 variables (removed 11) and now considering 293/308 (removed 15) transitions.
[2023-03-21 23:21:17] [INFO ] Flow matrix only has 286 transitions (discarded 7 similar events)
// Phase 1: matrix 286 rows 129 cols
[2023-03-21 23:21:17] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 23:21:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-21 23:21:17] [INFO ] Flow matrix only has 286 transitions (discarded 7 similar events)
[2023-03-21 23:21:17] [INFO ] Invariant cache hit.
[2023-03-21 23:21:17] [INFO ] State equation strengthened by 182 read => feed constraints.
[2023-03-21 23:21:17] [INFO ] Implicit Places using invariants and state equation in 392 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 466 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/140 places, 293/308 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 111 transition count 276
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 111 transition count 276
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 111 transition count 270
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 105 transition count 264
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 105 transition count 264
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 99 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 99 transition count 258
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 93 transition count 252
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 93 transition count 252
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 87 transition count 246
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 87 transition count 246
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 82 transition count 241
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 82 transition count 241
Applied a total of 98 rules in 9 ms. Remains 82 /128 variables (removed 46) and now considering 241/293 (removed 52) transitions.
[2023-03-21 23:21:17] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
// Phase 1: matrix 234 rows 82 cols
[2023-03-21 23:21:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:17] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-21 23:21:17] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
[2023-03-21 23:21:17] [INFO ] Invariant cache hit.
[2023-03-21 23:21:17] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:18] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 82/140 places, 241/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 694 ms. Remains : 82/140 places, 241/308 transitions.
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s8 1) (AND (EQ s17 1) (EQ s29 1) (EQ s41 1) (EQ s53 1) (EQ s67 1) (EQ s79 1))), p1:(AND (OR (EQ s17 0) (EQ s29 0) (EQ s41 0) (EQ s53 0) (EQ s67...], 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]]
Product exploration explored 100000 steps with 2500 reset in 204 ms.
Product exploration explored 100000 steps with 2500 reset in 215 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-21 23:21:19] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
[2023-03-21 23:21:19] [INFO ] Invariant cache hit.
[2023-03-21 23:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:19] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-21 23:21:19] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-21 23:21:19] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2023-03-21 23:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-21 23:21:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2023-03-21 23:21:19] [INFO ] Computed and/alt/rep : 88/108/88 causal constraints (skipped 145 transitions) in 19 ms.
[2023-03-21 23:21:19] [INFO ] Added : 55 causal constraints over 12 iterations in 243 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 241/241 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 81 transition count 220
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 61 transition count 220
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 40 place count 61 transition count 214
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 52 place count 55 transition count 214
Performed 20 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 92 place count 35 transition count 187
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 2 with 63 rules applied. Total rules applied 155 place count 35 transition count 124
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 165 place count 30 transition count 119
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 170 place count 30 transition count 114
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 176 place count 30 transition count 108
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 188 place count 24 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 189 place count 23 transition count 101
Applied a total of 189 rules in 28 ms. Remains 23 /82 variables (removed 59) and now considering 101/241 (removed 140) transitions.
[2023-03-21 23:21:19] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
// Phase 1: matrix 94 rows 23 cols
[2023-03-21 23:21:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-21 23:21:20] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:20] [INFO ] Invariant cache hit.
[2023-03-21 23:21:20] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:20] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-21 23:21:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 23:21:20] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:20] [INFO ] Invariant cache hit.
[2023-03-21 23:21:20] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/82 places, 101/241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 314 ms. Remains : 23/82 places, 101/241 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 : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-21 23:21:20] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:20] [INFO ] Invariant cache hit.
[2023-03-21 23:21:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-21 23:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-21 23:21:20] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:20] [INFO ] [Nat]Added 77 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:21:21] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 6 ms to minimize.
[2023-03-21 23:21:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-21 23:21:21] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 84 transitions) in 20 ms.
[2023-03-21 23:21:21] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 14285 reset in 328 ms.
Product exploration explored 100000 steps with 14285 reset in 341 ms.
Support contains 8 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 101/101 transitions.
Applied a total of 0 rules in 6 ms. Remains 23 /23 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-21 23:21:21] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:21] [INFO ] Invariant cache hit.
[2023-03-21 23:21:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-21 23:21:21] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:21] [INFO ] Invariant cache hit.
[2023-03-21 23:21:21] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:21] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-21 23:21:21] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-21 23:21:21] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:21] [INFO ] Invariant cache hit.
[2023-03-21 23:21:22] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 272 ms. Remains : 23/23 places, 101/101 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-14 finished in 4759 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) U p1)))'
Support contains 8 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 136 transition count 303
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 136 transition count 303
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 132 transition count 298
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 132 transition count 298
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 129 transition count 295
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 129 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 129 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 127 transition count 292
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 127 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 127 transition count 291
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 126 transition count 290
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 126 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 126 transition count 289
Applied a total of 31 rules in 9 ms. Remains 126 /140 variables (removed 14) and now considering 289/308 (removed 19) transitions.
[2023-03-21 23:21:22] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
// Phase 1: matrix 282 rows 126 cols
[2023-03-21 23:21:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 23:21:22] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-21 23:21:22] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-21 23:21:22] [INFO ] Invariant cache hit.
[2023-03-21 23:21:22] [INFO ] State equation strengthened by 181 read => feed constraints.
[2023-03-21 23:21:22] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-21 23:21:22] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-21 23:21:22] [INFO ] Invariant cache hit.
[2023-03-21 23:21:22] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 126/140 places, 289/308 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 733 ms. Remains : 126/140 places, 289/308 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s98 1) (EQ s118 1)), p0:(AND (EQ s94 1) (EQ s125 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-15 finished in 882 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((F((F(p1)&&p0))&&F(p2)&&X(p3)))))'
Found a Shortening insensitive property : StigmergyCommit-PT-05a-LTLFireability-00
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p3), (NOT p1)]
Support contains 7 out of 140 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 138 transition count 234
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 92 rules applied. Total rules applied 166 place count 65 transition count 215
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 14 rules applied. Total rules applied 180 place count 59 transition count 207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 184 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 184 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 50 transition count 198
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 208 place count 40 transition count 188
Iterating global reduction 4 with 10 rules applied. Total rules applied 218 place count 40 transition count 188
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 249 place count 40 transition count 157
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 249 place count 40 transition count 152
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 259 place count 35 transition count 152
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 273 place count 28 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 274 place count 27 transition count 143
Applied a total of 274 rules in 28 ms. Remains 27 /140 variables (removed 113) and now considering 143/308 (removed 165) transitions.
[2023-03-21 23:21:23] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
// Phase 1: matrix 135 rows 27 cols
[2023-03-21 23:21:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-21 23:21:23] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:23] [INFO ] Invariant cache hit.
[2023-03-21 23:21:23] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-21 23:21:23] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-21 23:21:23] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:23] [INFO ] Invariant cache hit.
[2023-03-21 23:21:23] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 27/140 places, 143/308 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 246 ms. Remains : 27/140 places, 143/308 transitions.
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(NOT p3), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s10 1) (EQ s14 1) (EQ s18 1) (EQ s22 1) (EQ s26 1)), p2:(OR (EQ s6 0) (EQ s10 0) (EQ s14 0) (EQ s18 0) (EQ s22 0) (EQ s26 0)), p1:(A...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20080 reset in 382 ms.
Product exploration explored 100000 steps with 19917 reset in 384 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 p0) p2 (NOT p1) p3), (X (NOT p0)), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT p1))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 569 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 23:21:25] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:25] [INFO ] Invariant cache hit.
[2023-03-21 23:21:25] [INFO ] After 18ms 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 p0) p2 (NOT p1) p3), (X (NOT p0)), (X p2), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT p1))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 13 factoid took 506 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2023-03-21 23:21:26] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:26] [INFO ] Invariant cache hit.
[2023-03-21 23:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:26] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-21 23:21:26] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-21 23:21:26] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2023-03-21 23:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-21 23:21:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2023-03-21 23:21:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 122 transitions) in 13 ms.
[2023-03-21 23:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 143/143 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 143/143 (removed 0) transitions.
[2023-03-21 23:21:26] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:26] [INFO ] Invariant cache hit.
[2023-03-21 23:21:26] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 23:21:26] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:26] [INFO ] Invariant cache hit.
[2023-03-21 23:21:26] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-21 23:21:26] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-21 23:21:26] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:26] [INFO ] Invariant cache hit.
[2023-03-21 23:21:26] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 27/27 places, 143/143 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 107 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 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)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-21 23:21:26] [INFO ] Flow matrix only has 135 transitions (discarded 8 similar events)
[2023-03-21 23:21:26] [INFO ] Invariant cache hit.
[2023-03-21 23:21:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 23:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-21 23:21:27] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-21 23:21:27] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2023-03-21 23:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-21 23:21:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2023-03-21 23:21:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 122 transitions) in 10 ms.
[2023-03-21 23:21:27] [INFO ] Added : 0 causal constraints over 0 iterations in 23 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 14285 reset in 389 ms.
Product exploration explored 100000 steps with 14285 reset in 395 ms.
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 143/143 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 26 transition count 141
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 141
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 25 transition count 139
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 25 transition count 139
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 36 place count 25 transition count 107
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 25 transition count 101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 19 transition count 95
Applied a total of 54 rules in 11 ms. Remains 19 /27 variables (removed 8) and now considering 95/143 (removed 48) transitions.
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:28] [INFO ] Invariant cache hit.
[2023-03-21 23:21:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:28] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-21 23:21:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:28] [INFO ] Invariant cache hit.
[2023-03-21 23:21:28] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 places, 95/143 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 19/27 places, 95/143 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-00 finished in 5430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G(p1))))'
Found a Lengthening insensitive property : StigmergyCommit-PT-05a-LTLFireability-03
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 138 transition count 234
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 92 rules applied. Total rules applied 166 place count 65 transition count 215
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 2 with 14 rules applied. Total rules applied 180 place count 59 transition count 207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 184 place count 57 transition count 205
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 184 place count 57 transition count 198
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 50 transition count 198
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 209 place count 39 transition count 186
Iterating global reduction 4 with 11 rules applied. Total rules applied 220 place count 39 transition count 186
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 251 place count 39 transition count 155
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 251 place count 39 transition count 150
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 261 place count 34 transition count 150
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 262 place count 33 transition count 148
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 33 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 295 place count 33 transition count 116
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 309 place count 26 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 310 place count 25 transition count 107
Applied a total of 310 rules in 28 ms. Remains 25 /140 variables (removed 115) and now considering 107/308 (removed 201) transitions.
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 100 transitions (discarded 7 similar events)
// Phase 1: matrix 100 rows 25 cols
[2023-03-21 23:21:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:21:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 100 transitions (discarded 7 similar events)
[2023-03-21 23:21:28] [INFO ] Invariant cache hit.
[2023-03-21 23:21:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:28] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-21 23:21:28] [INFO ] Flow matrix only has 100 transitions (discarded 7 similar events)
[2023-03-21 23:21:28] [INFO ] Invariant cache hit.
[2023-03-21 23:21:28] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 25/140 places, 107/308 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 183 ms. Remains : 25/140 places, 107/308 transitions.
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1)), p1:(OR (AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 14285 reset in 305 ms.
Product exploration explored 100000 steps with 14285 reset in 313 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 231 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 227 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-21 23:21:30] [INFO ] Flow matrix only has 100 transitions (discarded 7 similar events)
[2023-03-21 23:21:30] [INFO ] Invariant cache hit.
[2023-03-21 23:21:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-21 23:21:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:30] [INFO ] [Real]Added 75 Read/Feed constraints in 10 ms returned sat
[2023-03-21 23:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-21 23:21:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 10 ms returned sat
[2023-03-21 23:21:30] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 88 transitions) in 9 ms.
[2023-03-21 23:21:30] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 107/107 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 25 transition count 101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 19 transition count 95
Applied a total of 18 rules in 7 ms. Remains 19 /25 variables (removed 6) and now considering 95/107 (removed 12) transitions.
[2023-03-21 23:21:30] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-21 23:21:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 23:21:30] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:30] [INFO ] Invariant cache hit.
[2023-03-21 23:21:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:30] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-21 23:21:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 23:21:30] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:30] [INFO ] Invariant cache hit.
[2023-03-21 23:21:30] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/25 places, 95/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 19/25 places, 95/107 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 111 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 34 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 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 35 ms :[(NOT p0)]
[2023-03-21 23:21:30] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:30] [INFO ] Invariant cache hit.
[2023-03-21 23:21:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 23:21:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:30] [INFO ] [Real]Added 75 Read/Feed constraints in 12 ms returned sat
[2023-03-21 23:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-21 23:21:31] [INFO ] [Nat]Added 75 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:21:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 9 ms.
[2023-03-21 23:21:31] [INFO ] Added : 0 causal constraints over 0 iterations in 18 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 14285 reset in 297 ms.
Product exploration explored 100000 steps with 14285 reset in 310 ms.
Support contains 6 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 95/95 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-21 23:21:31] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:31] [INFO ] Invariant cache hit.
[2023-03-21 23:21:31] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 23:21:31] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:31] [INFO ] Invariant cache hit.
[2023-03-21 23:21:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:21:31] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-21 23:21:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 23:21:31] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-21 23:21:31] [INFO ] Invariant cache hit.
[2023-03-21 23:21:31] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 19/19 places, 95/95 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-03 finished in 3551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)||p0)))'
Found a Shortening insensitive property : StigmergyCommit-PT-05a-LTLFireability-14
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 8 out of 140 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 140/140 places, 308/308 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 138 transition count 239
Reduce places removed 68 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 83 rules applied. Total rules applied 152 place count 70 transition count 224
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 9 rules applied. Total rules applied 161 place count 66 transition count 219
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 3 with 3 rules applied. Total rules applied 164 place count 65 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 165 place count 64 transition count 217
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 165 place count 64 transition count 210
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 179 place count 57 transition count 210
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 190 place count 46 transition count 198
Iterating global reduction 5 with 11 rules applied. Total rules applied 201 place count 46 transition count 198
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 5 with 31 rules applied. Total rules applied 232 place count 46 transition count 167
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 232 place count 46 transition count 162
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 242 place count 41 transition count 162
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 243 place count 40 transition count 160
Iterating global reduction 6 with 1 rules applied. Total rules applied 244 place count 40 transition count 160
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 276 place count 40 transition count 128
Performed 10 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 296 place count 30 transition count 114
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 297 place count 29 transition count 113
Applied a total of 297 rules in 35 ms. Remains 29 /140 variables (removed 111) and now considering 113/308 (removed 195) transitions.
[2023-03-21 23:21:32] [INFO ] Flow matrix only has 106 transitions (discarded 7 similar events)
// Phase 1: matrix 106 rows 29 cols
[2023-03-21 23:21:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:21:32] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 23:21:32] [INFO ] Flow matrix only has 106 transitions (discarded 7 similar events)
[2023-03-21 23:21:32] [INFO ] Invariant cache hit.
[2023-03-21 23:21:32] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:32] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-21 23:21:32] [INFO ] Flow matrix only has 106 transitions (discarded 7 similar events)
[2023-03-21 23:21:32] [INFO ] Invariant cache hit.
[2023-03-21 23:21:32] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 29/140 places, 113/308 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 337 ms. Remains : 29/140 places, 113/308 transitions.
Running random walk in product with property : StigmergyCommit-PT-05a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s4 1) (AND (EQ s6 1) (EQ s10 1) (EQ s14 1) (EQ s18 1) (EQ s24 1) (EQ s28 1))), p1:(AND (OR (EQ s6 0) (EQ s10 0) (EQ s14 0) (EQ s18 0) (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, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14285 reset in 327 ms.
Product exploration explored 100000 steps with 14285 reset in 340 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 p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-21 23:21:33] [INFO ] Flow matrix only has 106 transitions (discarded 7 similar events)
[2023-03-21 23:21:33] [INFO ] Invariant cache hit.
[2023-03-21 23:21:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 23:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-21 23:21:33] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:33] [INFO ] [Real]Added 77 Read/Feed constraints in 24 ms returned sat
[2023-03-21 23:21:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:33] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-21 23:21:33] [INFO ] [Nat]Added 77 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:21:33] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 90 transitions) in 11 ms.
[2023-03-21 23:21:33] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 8 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 113/113 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 29 transition count 107
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 23 transition count 101
Applied a total of 18 rules in 8 ms. Remains 23 /29 variables (removed 6) and now considering 101/113 (removed 12) transitions.
[2023-03-21 23:21:33] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
// Phase 1: matrix 94 rows 23 cols
[2023-03-21 23:21:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:21:34] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-21 23:21:34] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:34] [INFO ] Invariant cache hit.
[2023-03-21 23:21:34] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:34] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-21 23:21:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 23:21:34] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:34] [INFO ] Invariant cache hit.
[2023-03-21 23:21:34] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/29 places, 101/113 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 315 ms. Remains : 23/29 places, 101/113 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 : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-21 23:21:34] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:34] [INFO ] Invariant cache hit.
[2023-03-21 23:21:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-21 23:21:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:21:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:21:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-21 23:21:34] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:34] [INFO ] [Nat]Added 77 Read/Feed constraints in 12 ms returned sat
[2023-03-21 23:21:35] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 84 transitions) in 8 ms.
[2023-03-21 23:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 14285 reset in 332 ms.
Product exploration explored 100000 steps with 14285 reset in 339 ms.
Support contains 8 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-21 23:21:35] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:35] [INFO ] Invariant cache hit.
[2023-03-21 23:21:35] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 23:21:35] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:35] [INFO ] Invariant cache hit.
[2023-03-21 23:21:35] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-21 23:21:35] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-21 23:21:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 23:21:35] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-21 23:21:35] [INFO ] Invariant cache hit.
[2023-03-21 23:21:35] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 23/23 places, 101/101 transitions.
Treatment of property StigmergyCommit-PT-05a-LTLFireability-14 finished in 4032 ms.
[2023-03-21 23:21:36] [INFO ] Flatten gal took : 41 ms
[2023-03-21 23:21:36] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-21 23:21:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 140 places, 308 transitions and 2066 arcs took 5 ms.
Total runtime 44828 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1938/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1938/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1938/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-05a-LTLFireability-00
Could not compute solution for formula : StigmergyCommit-PT-05a-LTLFireability-03
Could not compute solution for formula : StigmergyCommit-PT-05a-LTLFireability-14

BK_STOP 1679440903545

--------------------
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-05a-LTLFireability-00
ltl formula formula --ltl=/tmp/1938/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 140 places, 308 transitions and 2066 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 0.060 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1938/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1938/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1938/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1938/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 9 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:
ltl formula name StigmergyCommit-PT-05a-LTLFireability-03
ltl formula formula --ltl=/tmp/1938/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
pnml2lts-mc( 0/ 4): Petri net has 140 places, 308 transitions and 2066 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
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 0.090 real 0.010 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1938/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1938/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1938/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1938/ltl_1_
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:
ltl formula name StigmergyCommit-PT-05a-LTLFireability-14
ltl formula formula --ltl=/tmp/1938/ltl_2_
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 140 places, 308 transitions and 2066 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1938/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1938/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1938/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.010 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1938/ltl_2_
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
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-05a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="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-05a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649300444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05a.tgz
mv StigmergyCommit-PT-05a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;