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.r453-smll-167912645400444.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyCommit-PT-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645400444
=====================================================================

--------------------
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 1679340153737

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-05a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-20 19:22:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 19:22:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 19:22:36] [INFO ] Load time of PNML (sax parser for PT used): 314 ms
[2023-03-20 19:22:36] [INFO ] Transformed 220 places.
[2023-03-20 19:22:36] [INFO ] Transformed 1212 transitions.
[2023-03-20 19:22:36] [INFO ] Found NUPN structural information;
[2023-03-20 19:22:36] [INFO ] Parsed PT model containing 220 places and 1212 transitions and 11640 arcs in 476 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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 108 ms. Remains 140 /220 variables (removed 80) and now considering 308/412 (removed 104) transitions.
[2023-03-20 19:22:37] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
// Phase 1: matrix 300 rows 140 cols
[2023-03-20 19:22:37] [INFO ] Computed 2 place invariants in 35 ms
[2023-03-20 19:22:37] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-20 19:22:37] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-20 19:22:37] [INFO ] Invariant cache hit.
[2023-03-20 19:22:37] [INFO ] State equation strengthened by 188 read => feed constraints.
[2023-03-20 19:22:38] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 839 ms to find 0 implicit places.
[2023-03-20 19:22:38] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-20 19:22:38] [INFO ] Invariant cache hit.
[2023-03-20 19:22:38] [INFO ] Dead Transitions using invariants and state equation in 297 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 1245 ms. Remains : 140/220 places, 308/412 transitions.
Support contains 18 out of 140 places after structural reductions.
[2023-03-20 19:22:38] [INFO ] Flatten gal took : 116 ms
[2023-03-20 19:22:39] [INFO ] Flatten gal took : 56 ms
[2023-03-20 19:22:39] [INFO ] Input system was already deterministic with 308 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 846 ms. (steps per millisecond=11 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-20 19:22:40] [INFO ] Flow matrix only has 300 transitions (discarded 8 similar events)
[2023-03-20 19:22:40] [INFO ] Invariant cache hit.
[2023-03-20 19:22:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 19:22:40] [INFO ] After 86ms 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 38 ms. Remains 125 /140 variables (removed 15) and now considering 289/308 (removed 19) transitions.
[2023-03-20 19:22:40] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
// Phase 1: matrix 281 rows 125 cols
[2023-03-20 19:22:40] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-20 19:22:40] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-20 19:22:40] [INFO ] Flow matrix only has 281 transitions (discarded 8 similar events)
[2023-03-20 19:22:40] [INFO ] Invariant cache hit.
[2023-03-20 19:22:40] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:22:41] [INFO ] Implicit Places using invariants and state equation in 506 ms returned [124]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 626 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 31 ms. Remains 79 /124 variables (removed 45) and now considering 238/289 (removed 51) transitions.
[2023-03-20 19:22:41] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
// Phase 1: matrix 230 rows 79 cols
[2023-03-20 19:22:41] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-20 19:22:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 19:22:41] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:41] [INFO ] Invariant cache hit.
[2023-03-20 19:22:41] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:41] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 251 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 946 ms. Remains : 79/140 places, 238/308 transitions.
Stuttering acceptance computed with spot in 730 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 4609 reset in 413 ms.
Product exploration explored 100000 steps with 4605 reset in 304 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 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 19:22:43] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:43] [INFO ] Invariant cache hit.
[2023-03-20 19:22:43] [INFO ] After 37ms 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 666 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 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
[2023-03-20 19:22:44] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:44] [INFO ] Invariant cache hit.
[2023-03-20 19:22:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-20 19:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:45] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-20 19:22:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:45] [INFO ] [Real]Added 131 Read/Feed constraints in 30 ms returned sat
[2023-03-20 19:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:22:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:45] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-20 19:22:45] [INFO ] [Nat]Added 131 Read/Feed constraints in 24 ms returned sat
[2023-03-20 19:22:45] [INFO ] Computed and/alt/rep : 84/102/84 causal constraints (skipped 145 transitions) in 58 ms.
[2023-03-20 19:22:45] [INFO ] Added : 62 causal constraints over 14 iterations in 431 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 3 ms. Remains 79 /79 variables (removed 0) and now considering 238/238 (removed 0) transitions.
[2023-03-20 19:22:45] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:45] [INFO ] Invariant cache hit.
[2023-03-20 19:22:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 19:22:45] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:45] [INFO ] Invariant cache hit.
[2023-03-20 19:22:46] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:46] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-20 19:22:46] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:46] [INFO ] Invariant cache hit.
[2023-03-20 19:22:46] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 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 134 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 40 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 158 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
[2023-03-20 19:22:46] [INFO ] Flow matrix only has 230 transitions (discarded 8 similar events)
[2023-03-20 19:22:46] [INFO ] Invariant cache hit.
[2023-03-20 19:22:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:46] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-20 19:22:46] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:47] [INFO ] [Real]Added 131 Read/Feed constraints in 20 ms returned sat
[2023-03-20 19:22:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:22:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:47] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-20 19:22:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 21 ms returned sat
[2023-03-20 19:22:47] [INFO ] Computed and/alt/rep : 84/102/84 causal constraints (skipped 145 transitions) in 57 ms.
[2023-03-20 19:22:47] [INFO ] Added : 62 causal constraints over 14 iterations in 294 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2500 reset in 184 ms.
Product exploration explored 100000 steps with 2500 reset in 399 ms.
Built C files in :
/tmp/ltsmin9859338529071342067
[2023-03-20 19:22:48] [INFO ] Computing symmetric may disable matrix : 238 transitions.
[2023-03-20 19:22:48] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:48] [INFO ] Computing symmetric may enable matrix : 238 transitions.
[2023-03-20 19:22:48] [INFO ] Computation of Complete enable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:48] [INFO ] Computing Do-Not-Accords matrix : 238 transitions.
[2023-03-20 19:22:48] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:48] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9859338529071342067
Running compilation step : cd /tmp/ltsmin9859338529071342067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1006 ms.
Running link step : cd /tmp/ltsmin9859338529071342067;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin9859338529071342067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9733669202038460921.hoa' '--buchi-type=spotba'
LTSmin run took 743 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-05a-LTLFireability-00 finished in 9587 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 107 ms. Remains 19 /140 variables (removed 121) and now considering 95/308 (removed 213) transitions.
[2023-03-20 19:22:50] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-20 19:22:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 19:22:50] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 19:22:50] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:50] [INFO ] Invariant cache hit.
[2023-03-20 19:22:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-20 19:22:50] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-20 19:22:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 19:22:50] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:50] [INFO ] Invariant cache hit.
[2023-03-20 19:22:50] [INFO ] Dead Transitions using invariants and state equation in 233 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 517 ms. Remains : 19/140 places, 95/308 transitions.
Stuttering acceptance computed with spot in 250 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 804 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 26 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-20 19:22:51] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-20 19:22:51] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 19:22:51] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-20 19:22:51] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:22:51] [INFO ] Invariant cache hit.
[2023-03-20 19:22:51] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:22:51] [INFO ] Implicit Places using invariants and state equation in 430 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 601 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 17 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-20 19:22:51] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-20 19:22:51] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 19:22:51] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 19:22:51] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-20 19:22:51] [INFO ] Invariant cache hit.
[2023-03-20 19:22:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:51] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/140 places, 233/308 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 814 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 175 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 1014 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 17 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-20 19:22:52] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-20 19:22:52] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-20 19:22:52] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 19:22:52] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:22:52] [INFO ] Invariant cache hit.
[2023-03-20 19:22:52] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:22:52] [INFO ] Implicit Places using invariants and state equation in 437 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 536 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 15 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-20 19:22:52] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-20 19:22:52] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 19:22:52] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 19:22:52] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-20 19:22:52] [INFO ] Invariant cache hit.
[2023-03-20 19:22:52] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:52] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 254 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 823 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 137 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 257 ms.
Product exploration explored 100000 steps with 2500 reset in 333 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 300 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 92 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 333 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-20 19:22:54] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-20 19:22:54] [INFO ] Invariant cache hit.
[2023-03-20 19:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 19:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:54] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-20 19:22:54] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:54] [INFO ] [Real]Added 131 Read/Feed constraints in 28 ms returned sat
[2023-03-20 19:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 19:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:55] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-20 19:22:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 22 ms returned sat
[2023-03-20 19:22:55] [INFO ] Computed and/alt/rep : 80/98/80 causal constraints (skipped 145 transitions) in 28 ms.
[2023-03-20 19:22:55] [INFO ] Added : 62 causal constraints over 14 iterations in 308 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 75 ms. Remains 19 /76 variables (removed 57) and now considering 95/233 (removed 138) transitions.
[2023-03-20 19:22:55] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-20 19:22:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 19:22:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 19:22:55] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:55] [INFO ] Invariant cache hit.
[2023-03-20 19:22:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-20 19:22:55] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 19:22:55] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-20 19:22:55] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:55] [INFO ] Invariant cache hit.
[2023-03-20 19:22:55] [INFO ] Dead Transitions using invariants and state equation in 77 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 258 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 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 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 136 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2023-03-20 19:22:56] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:56] [INFO ] Invariant cache hit.
[2023-03-20 19:22:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-20 19:22:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-20 19:22:56] [INFO ] [Real]Added 75 Read/Feed constraints in 14 ms returned sat
[2023-03-20 19:22:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:22:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:22:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-20 19:22:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 13 ms returned sat
[2023-03-20 19:22:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 82 transitions) in 13 ms.
[2023-03-20 19:22:56] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14285 reset in 313 ms.
Product exploration explored 100000 steps with 14285 reset in 323 ms.
Built C files in :
/tmp/ltsmin9683705099190756576
[2023-03-20 19:22:57] [INFO ] Computing symmetric may disable matrix : 95 transitions.
[2023-03-20 19:22:57] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:57] [INFO ] Computing symmetric may enable matrix : 95 transitions.
[2023-03-20 19:22:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:57] [INFO ] Computing Do-Not-Accords matrix : 95 transitions.
[2023-03-20 19:22:57] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:22:57] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9683705099190756576
Running compilation step : cd /tmp/ltsmin9683705099190756576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 385 ms.
Running link step : cd /tmp/ltsmin9683705099190756576;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9683705099190756576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1332319310748447193.hoa' '--buchi-type=spotba'
LTSmin run took 104 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-05a-LTLFireability-03 finished in 5651 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 41 ms. Remains 19 /140 variables (removed 121) and now considering 95/308 (removed 213) transitions.
[2023-03-20 19:22:57] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
// Phase 1: matrix 88 rows 19 cols
[2023-03-20 19:22:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 19:22:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 19:22:57] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:57] [INFO ] Invariant cache hit.
[2023-03-20 19:22:57] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-20 19:22:57] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-20 19:22:57] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 19:22:57] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:57] [INFO ] Invariant cache hit.
[2023-03-20 19:22:57] [INFO ] Dead Transitions using invariants and state equation in 61 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 189 ms. Remains : 19/140 places, 95/308 transitions.
Stuttering acceptance computed with spot in 74 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 148 ms.
Product exploration explored 100000 steps with 0 reset in 286 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 198 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 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 175 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 19:22:58] [INFO ] Flow matrix only has 88 transitions (discarded 7 similar events)
[2023-03-20 19:22:58] [INFO ] Invariant cache hit.
[2023-03-20 19:22:58] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 19:22:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:22:58] [INFO ] After 21ms 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 175 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 1336 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 10 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-20 19:22:58] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-20 19:22:58] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 19:22:59] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 19:22:59] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:22:59] [INFO ] Invariant cache hit.
[2023-03-20 19:22:59] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:22:59] [INFO ] Implicit Places using invariants and state equation in 542 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 613 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.
[2023-03-20 19:22:59] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-20 19:22:59] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 19:22:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 19:22:59] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-20 19:22:59] [INFO ] Invariant cache hit.
[2023-03-20 19:22:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:22:59] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 184 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 817 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 216 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 703 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-06 finished in 1054 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 44 ms. Remains 15 /140 variables (removed 125) and now considering 31/308 (removed 277) transitions.
[2023-03-20 19:23:00] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
// Phase 1: matrix 25 rows 15 cols
[2023-03-20 19:23:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 19:23:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 19:23:00] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
[2023-03-20 19:23:00] [INFO ] Invariant cache hit.
[2023-03-20 19:23:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-20 19:23:00] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-20 19:23:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 19:23:00] [INFO ] Flow matrix only has 25 transitions (discarded 6 similar events)
[2023-03-20 19:23:00] [INFO ] Invariant cache hit.
[2023-03-20 19:23:00] [INFO ] Dead Transitions using invariants and state equation in 48 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 177 ms. Remains : 15/140 places, 31/308 transitions.
Stuttering acceptance computed with spot in 164 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 377 ms.
Product exploration explored 100000 steps with 0 reset in 411 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 239 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 1392 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 26 ms. Remains 126 /140 variables (removed 14) and now considering 289/308 (removed 19) transitions.
[2023-03-20 19:23:01] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
// Phase 1: matrix 282 rows 126 cols
[2023-03-20 19:23:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 19:23:01] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-20 19:23:01] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-20 19:23:01] [INFO ] Invariant cache hit.
[2023-03-20 19:23:01] [INFO ] State equation strengthened by 181 read => feed constraints.
[2023-03-20 19:23:01] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2023-03-20 19:23:01] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-20 19:23:01] [INFO ] Invariant cache hit.
[2023-03-20 19:23:02] [INFO ] Dead Transitions using invariants and state equation in 312 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 831 ms. Remains : 126/140 places, 289/308 transitions.
Stuttering acceptance computed with spot in 157 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 1010 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 19 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-20 19:23:02] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-20 19:23:02] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-20 19:23:02] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-20 19:23:02] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:23:02] [INFO ] Invariant cache hit.
[2023-03-20 19:23:02] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:23:02] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-20 19:23:02] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:23:02] [INFO ] Invariant cache hit.
[2023-03-20 19:23:03] [INFO ] Dead Transitions using invariants and state equation in 267 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 715 ms. Remains : 123/140 places, 285/308 transitions.
Stuttering acceptance computed with spot in 248 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 39 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-09 finished in 990 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 16 ms. Remains 124 /140 variables (removed 16) and now considering 287/308 (removed 21) transitions.
[2023-03-20 19:23:03] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
// Phase 1: matrix 280 rows 124 cols
[2023-03-20 19:23:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 19:23:03] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-20 19:23:03] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
[2023-03-20 19:23:03] [INFO ] Invariant cache hit.
[2023-03-20 19:23:03] [INFO ] State equation strengthened by 180 read => feed constraints.
[2023-03-20 19:23:03] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2023-03-20 19:23:03] [INFO ] Flow matrix only has 280 transitions (discarded 7 similar events)
[2023-03-20 19:23:03] [INFO ] Invariant cache hit.
[2023-03-20 19:23:04] [INFO ] Dead Transitions using invariants and state equation in 169 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 685 ms. Remains : 124/140 places, 287/308 transitions.
Stuttering acceptance computed with spot in 126 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 828 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 16 ms. Remains 123 /140 variables (removed 17) and now considering 285/308 (removed 23) transitions.
[2023-03-20 19:23:04] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
// Phase 1: matrix 278 rows 123 cols
[2023-03-20 19:23:04] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-20 19:23:04] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 19:23:04] [INFO ] Flow matrix only has 278 transitions (discarded 7 similar events)
[2023-03-20 19:23:04] [INFO ] Invariant cache hit.
[2023-03-20 19:23:04] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-03-20 19:23:04] [INFO ] Implicit Places using invariants and state equation in 363 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 443 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 10 ms. Remains 76 /122 variables (removed 46) and now considering 233/285 (removed 52) transitions.
[2023-03-20 19:23:04] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
// Phase 1: matrix 226 rows 76 cols
[2023-03-20 19:23:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 19:23:04] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 19:23:04] [INFO ] Flow matrix only has 226 transitions (discarded 7 similar events)
[2023-03-20 19:23:04] [INFO ] Invariant cache hit.
[2023-03-20 19:23:04] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:23:04] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 157 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 627 ms. Remains : 76/140 places, 233/308 transitions.
Stuttering acceptance computed with spot in 120 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 762 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 10 ms. Remains 129 /140 variables (removed 11) and now considering 293/308 (removed 15) transitions.
[2023-03-20 19:23:05] [INFO ] Flow matrix only has 286 transitions (discarded 7 similar events)
// Phase 1: matrix 286 rows 129 cols
[2023-03-20 19:23:05] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 19:23:05] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 19:23:05] [INFO ] Flow matrix only has 286 transitions (discarded 7 similar events)
[2023-03-20 19:23:05] [INFO ] Invariant cache hit.
[2023-03-20 19:23:05] [INFO ] State equation strengthened by 182 read => feed constraints.
[2023-03-20 19:23:05] [INFO ] Implicit Places using invariants and state equation in 391 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 481 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 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.
[2023-03-20 19:23:05] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
// Phase 1: matrix 234 rows 82 cols
[2023-03-20 19:23:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 19:23:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 19:23:05] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
[2023-03-20 19:23:05] [INFO ] Invariant cache hit.
[2023-03-20 19:23:05] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:23:05] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 136 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 637 ms. Remains : 82/140 places, 241/308 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : 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 197 ms.
Product exploration explored 100000 steps with 2500 reset in 225 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 161 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 52 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 194 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 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-20 19:23:06] [INFO ] Flow matrix only has 234 transitions (discarded 7 similar events)
[2023-03-20 19:23:06] [INFO ] Invariant cache hit.
[2023-03-20 19:23:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 19:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:23:07] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-20 19:23:07] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 19:23:07] [INFO ] [Real]Added 131 Read/Feed constraints in 26 ms returned sat
[2023-03-20 19:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 19:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:23:07] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-20 19:23:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2023-03-20 19:23:07] [INFO ] Computed and/alt/rep : 88/108/88 causal constraints (skipped 145 transitions) in 23 ms.
[2023-03-20 19:23:07] [INFO ] Added : 55 causal constraints over 12 iterations in 353 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 1 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 46 ms. Remains 23 /82 variables (removed 59) and now considering 101/241 (removed 140) transitions.
[2023-03-20 19:23:07] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
// Phase 1: matrix 94 rows 23 cols
[2023-03-20 19:23:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 19:23:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 19:23:07] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-20 19:23:07] [INFO ] Invariant cache hit.
[2023-03-20 19:23:07] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-20 19:23:07] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-20 19:23:07] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 19:23:07] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-20 19:23:07] [INFO ] Invariant cache hit.
[2023-03-20 19:23:08] [INFO ] Dead Transitions using invariants and state equation in 98 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 286 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 164 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 51 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 133 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))]
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-20 19:23:08] [INFO ] Flow matrix only has 94 transitions (discarded 7 similar events)
[2023-03-20 19:23:08] [INFO ] Invariant cache hit.
[2023-03-20 19:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 19:23:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-20 19:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 19:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 19:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 19:23:08] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-20 19:23:08] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-20 19:23:09] [INFO ] [Nat]Added 77 Read/Feed constraints in 18 ms returned sat
[2023-03-20 19:23:09] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 8 ms to minimize.
[2023-03-20 19:23:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-20 19:23:09] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 84 transitions) in 17 ms.
[2023-03-20 19:23:09] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 14285 reset in 586 ms.
Product exploration explored 100000 steps with 14285 reset in 483 ms.
Built C files in :
/tmp/ltsmin1559928733780299349
[2023-03-20 19:23:10] [INFO ] Computing symmetric may disable matrix : 101 transitions.
[2023-03-20 19:23:10] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:23:10] [INFO ] Computing symmetric may enable matrix : 101 transitions.
[2023-03-20 19:23:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:23:10] [INFO ] Computing Do-Not-Accords matrix : 101 transitions.
[2023-03-20 19:23:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 19:23:10] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1559928733780299349
Running compilation step : cd /tmp/ltsmin1559928733780299349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 401 ms.
Running link step : cd /tmp/ltsmin1559928733780299349;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin1559928733780299349;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12538194722012537572.hoa' '--buchi-type=spotba'
LTSmin run took 115 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyCommit-PT-05a-LTLFireability-14 finished in 5836 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 16 ms. Remains 126 /140 variables (removed 14) and now considering 289/308 (removed 19) transitions.
[2023-03-20 19:23:10] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
// Phase 1: matrix 282 rows 126 cols
[2023-03-20 19:23:10] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-20 19:23:10] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-20 19:23:10] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-20 19:23:10] [INFO ] Invariant cache hit.
[2023-03-20 19:23:11] [INFO ] State equation strengthened by 181 read => feed constraints.
[2023-03-20 19:23:11] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
[2023-03-20 19:23:11] [INFO ] Flow matrix only has 282 transitions (discarded 7 similar events)
[2023-03-20 19:23:11] [INFO ] Invariant cache hit.
[2023-03-20 19:23:11] [INFO ] Dead Transitions using invariants and state equation in 334 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 974 ms. Remains : 126/140 places, 289/308 transitions.
Stuttering acceptance computed with spot in 128 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 0 ms.
FORMULA StigmergyCommit-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-05a-LTLFireability-15 finished in 1126 ms.
All properties solved by simple procedures.
Total runtime 35595 ms.

BK_STOP 1679340193006

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-05a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912645400444"
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 ;