Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r399-tall-171690530000260.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is StigmergyElection-PT-02b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530000260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 11 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 71K May 18 16:43 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 StigmergyElection-PT-02b-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-02b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717008661168

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-02b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 18:51:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 18:51:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:51:02] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-29 18:51:02] [INFO ] Transformed 291 places.
[2024-05-29 18:51:02] [INFO ] Transformed 332 transitions.
[2024-05-29 18:51:02] [INFO ] Found NUPN structural information;
[2024-05-29 18:51:02] [INFO ] Parsed PT model containing 291 places and 332 transitions and 734 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA StigmergyElection-PT-02b-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 291 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 291/291 places, 332/332 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 265 transition count 306
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 265 transition count 306
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 66 place count 251 transition count 292
Iterating global reduction 0 with 14 rules applied. Total rules applied 80 place count 251 transition count 292
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 84 place count 247 transition count 288
Iterating global reduction 0 with 4 rules applied. Total rules applied 88 place count 247 transition count 288
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 90 place count 245 transition count 286
Iterating global reduction 0 with 2 rules applied. Total rules applied 92 place count 245 transition count 286
Applied a total of 92 rules in 73 ms. Remains 245 /291 variables (removed 46) and now considering 286/332 (removed 46) transitions.
// Phase 1: matrix 286 rows 245 cols
[2024-05-29 18:51:02] [INFO ] Computed 3 invariants in 22 ms
[2024-05-29 18:51:02] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-29 18:51:02] [INFO ] Invariant cache hit.
[2024-05-29 18:51:03] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Running 285 sub problems to find dead transitions.
[2024-05-29 18:51:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (OVERLAPS) 1/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 285 unsolved
[2024-05-29 18:51:05] [INFO ] Deduced a trap composed of 100 places in 207 ms of which 24 ms to minimize.
[2024-05-29 18:51:06] [INFO ] Deduced a trap composed of 198 places in 146 ms of which 2 ms to minimize.
[2024-05-29 18:51:06] [INFO ] Deduced a trap composed of 169 places in 126 ms of which 2 ms to minimize.
[2024-05-29 18:51:07] [INFO ] Deduced a trap composed of 171 places in 190 ms of which 2 ms to minimize.
[2024-05-29 18:51:07] [INFO ] Deduced a trap composed of 167 places in 104 ms of which 4 ms to minimize.
[2024-05-29 18:51:07] [INFO ] Deduced a trap composed of 169 places in 106 ms of which 8 ms to minimize.
[2024-05-29 18:51:07] [INFO ] Deduced a trap composed of 170 places in 92 ms of which 2 ms to minimize.
[2024-05-29 18:51:08] [INFO ] Deduced a trap composed of 172 places in 75 ms of which 3 ms to minimize.
[2024-05-29 18:51:08] [INFO ] Deduced a trap composed of 173 places in 69 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 285 unsolved
[2024-05-29 18:51:08] [INFO ] Deduced a trap composed of 170 places in 67 ms of which 2 ms to minimize.
[2024-05-29 18:51:08] [INFO ] Deduced a trap composed of 103 places in 53 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (OVERLAPS) 286/531 variables, 245/259 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 259 constraints, problems are : Problem set: 0 solved, 285 unsolved in 15650 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (OVERLAPS) 1/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/245 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (OVERLAPS) 286/531 variables, 245/259 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/531 variables, 285/544 constraints. Problems are: Problem set: 0 solved, 285 unsolved
[2024-05-29 18:51:22] [INFO ] Deduced a trap composed of 98 places in 65 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 545 constraints, problems are : Problem set: 0 solved, 285 unsolved in 15967 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 12/12 constraints]
After SMT, in 31698ms problems are : Problem set: 0 solved, 285 unsolved
Search for dead transitions found 0 dead transitions in 31719ms
Starting structural reductions in LTL mode, iteration 1 : 245/291 places, 286/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32244 ms. Remains : 245/291 places, 286/332 transitions.
Support contains 32 out of 245 places after structural reductions.
[2024-05-29 18:51:35] [INFO ] Flatten gal took : 40 ms
[2024-05-29 18:51:35] [INFO ] Flatten gal took : 17 ms
[2024-05-29 18:51:35] [INFO ] Input system was already deterministic with 286 transitions.
Support contains 27 out of 245 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (359 resets) in 1421 ms. (28 steps per ms) remains 2/26 properties
BEST_FIRST walk for 40003 steps (214 resets) in 168 ms. (236 steps per ms) remains 1/2 properties
[2024-05-29 18:51:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 225/227 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/245 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 286/531 variables, 245/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/531 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 531/531 variables, and 248 constraints, problems are : Problem set: 0 solved, 1 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 225/227 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/245 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 286/531 variables, 245/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/531 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 531/531 variables, and 249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 310ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 136 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=68 )
Parikh walk visited 1 properties in 12 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA StigmergyElection-PT-02b-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 33 stabilizing places and 35 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1||F(p2))))'
Support contains 3 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 236 edges and 245 vertex of which 29 / 245 are part of one of the 5 SCC in 3 ms
Free SCC test removed 24 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 140 place count 220 transition count 119
Reduce places removed 139 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 146 rules applied. Total rules applied 286 place count 81 transition count 112
Reduce places removed 4 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 297 place count 77 transition count 105
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 304 place count 70 transition count 105
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 304 place count 70 transition count 98
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 318 place count 63 transition count 98
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 324 place count 57 transition count 92
Iterating global reduction 4 with 6 rules applied. Total rules applied 330 place count 57 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 330 place count 57 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 332 place count 56 transition count 91
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 334 place count 54 transition count 84
Iterating global reduction 4 with 2 rules applied. Total rules applied 336 place count 54 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 338 place count 54 transition count 82
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 368 place count 39 transition count 67
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 374 place count 33 transition count 56
Iterating global reduction 5 with 6 rules applied. Total rules applied 380 place count 33 transition count 56
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 383 place count 33 transition count 53
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 384 place count 32 transition count 51
Iterating global reduction 6 with 1 rules applied. Total rules applied 385 place count 32 transition count 51
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 393 place count 28 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 394 place count 28 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 396 place count 28 transition count 49
Applied a total of 396 rules in 63 ms. Remains 28 /245 variables (removed 217) and now considering 49/286 (removed 237) transitions.
[2024-05-29 18:51:36] [INFO ] Flow matrix only has 47 transitions (discarded 2 similar events)
// Phase 1: matrix 47 rows 28 cols
[2024-05-29 18:51:36] [INFO ] Computed 2 invariants in 1 ms
[2024-05-29 18:51:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-29 18:51:36] [INFO ] Flow matrix only has 47 transitions (discarded 2 similar events)
[2024-05-29 18:51:36] [INFO ] Invariant cache hit.
[2024-05-29 18:51:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 18:51:36] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-29 18:51:36] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-05-29 18:51:36] [INFO ] Flow matrix only has 47 transitions (discarded 2 similar events)
[2024-05-29 18:51:36] [INFO ] Invariant cache hit.
[2024-05-29 18:51:36] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-29 18:51:36] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-05-29 18:51:36] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-29 18:51:36] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 46/74 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 1/75 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-29 18:51:36] [INFO ] Deduced a trap composed of 23 places in 23 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 38 constraints, problems are : Problem set: 0 solved, 44 unsolved in 811 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 28/28 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 46/74 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 44/81 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/74 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 1/75 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/75 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/75 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 82 constraints, problems are : Problem set: 0 solved, 44 unsolved in 640 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 28/28 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 4/4 constraints]
After SMT, in 1466ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1467ms
Starting structural reductions in SI_LTL mode, iteration 1 : 28/245 places, 49/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1616 ms. Remains : 28/245 places, 49/286 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-00
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 2 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-00 finished in 1921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(!p0 U (p1||G(!p0)))))))'
Support contains 2 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 246 edges and 245 vertex of which 36 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 144 place count 214 transition count 108
Reduce places removed 143 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 145 rules applied. Total rules applied 289 place count 71 transition count 106
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 291 place count 70 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 292 place count 69 transition count 105
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 292 place count 69 transition count 99
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 304 place count 63 transition count 99
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 309 place count 58 transition count 94
Iterating global reduction 4 with 5 rules applied. Total rules applied 314 place count 58 transition count 94
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 314 place count 58 transition count 93
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 316 place count 57 transition count 93
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 318 place count 55 transition count 86
Iterating global reduction 4 with 2 rules applied. Total rules applied 320 place count 55 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 322 place count 55 transition count 84
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 354 place count 39 transition count 68
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 361 place count 32 transition count 55
Iterating global reduction 5 with 7 rules applied. Total rules applied 368 place count 32 transition count 55
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 371 place count 32 transition count 52
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 372 place count 31 transition count 50
Iterating global reduction 6 with 1 rules applied. Total rules applied 373 place count 31 transition count 50
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 381 place count 27 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 385 place count 27 transition count 47
Applied a total of 385 rules in 30 ms. Remains 27 /245 variables (removed 218) and now considering 47/286 (removed 239) transitions.
[2024-05-29 18:51:38] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
// Phase 1: matrix 44 rows 27 cols
[2024-05-29 18:51:38] [INFO ] Computed 2 invariants in 0 ms
[2024-05-29 18:51:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-29 18:51:38] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:38] [INFO ] Invariant cache hit.
[2024-05-29 18:51:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:51:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-29 18:51:38] [INFO ] Redundant transitions in 1 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-29 18:51:38] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:38] [INFO ] Invariant cache hit.
[2024-05-29 18:51:38] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-05-29 18:51:38] [INFO ] Deduced a trap composed of 14 places in 17 ms of which 0 ms to minimize.
[2024-05-29 18:51:38] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-05-29 18:51:38] [INFO ] Deduced a trap composed of 13 places in 16 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/71 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 37 constraints, problems are : Problem set: 0 solved, 42 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 42/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 79 constraints, problems are : Problem set: 0 solved, 42 unsolved in 558 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
After SMT, in 1097ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1097ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/245 places, 47/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1194 ms. Remains : 27/245 places, 47/286 transitions.
Stuttering acceptance computed with spot in 82 ms :[false, false]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-01
Product exploration explored 100000 steps with 13 reset in 152 ms.
Product exploration explored 100000 steps with 6 reset in 74 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 115 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 70 ms :[false, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 1886 steps (291 resets) in 34 ms. (53 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 9 factoid took 207 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 75 ms :[false, false]
Stuttering acceptance computed with spot in 78 ms :[false, false]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 47/47 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2024-05-29 18:51:40] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:40] [INFO ] Invariant cache hit.
[2024-05-29 18:51:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-29 18:51:40] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:40] [INFO ] Invariant cache hit.
[2024-05-29 18:51:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:51:40] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-29 18:51:40] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-29 18:51:40] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:40] [INFO ] Invariant cache hit.
[2024-05-29 18:51:40] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-05-29 18:51:40] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-29 18:51:40] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-05-29 18:51:40] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/71 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 37 constraints, problems are : Problem set: 0 solved, 42 unsolved in 583 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 42/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 79 constraints, problems are : Problem set: 0 solved, 42 unsolved in 590 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
After SMT, in 1181ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1181ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1256 ms. Remains : 27/27 places, 47/47 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 123 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 81 ms :[false, false]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 1383 steps (198 resets) in 25 ms. (53 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 9 factoid took 232 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 73 ms :[false, false]
Stuttering acceptance computed with spot in 78 ms :[false, false]
Stuttering acceptance computed with spot in 79 ms :[false, false]
Product exploration explored 100000 steps with 16 reset in 67 ms.
Product exploration explored 100000 steps with 4 reset in 86 ms.
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 47/47 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2024-05-29 18:51:42] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:42] [INFO ] Invariant cache hit.
[2024-05-29 18:51:42] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-29 18:51:42] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:42] [INFO ] Invariant cache hit.
[2024-05-29 18:51:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:51:42] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-29 18:51:42] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-29 18:51:42] [INFO ] Flow matrix only has 44 transitions (discarded 3 similar events)
[2024-05-29 18:51:42] [INFO ] Invariant cache hit.
[2024-05-29 18:51:42] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-05-29 18:51:42] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-29 18:51:42] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-05-29 18:51:42] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/71 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 37 constraints, problems are : Problem set: 0 solved, 42 unsolved in 593 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 42/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 1/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (OVERLAPS) 0/71 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 79 constraints, problems are : Problem set: 0 solved, 42 unsolved in 584 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
After SMT, in 1187ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1189ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1256 ms. Remains : 27/27 places, 47/47 transitions.
Treatment of property StigmergyElection-PT-02b-LTLFireability-01 finished in 5562 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 2 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 235 transition count 276
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 235 transition count 276
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 230 transition count 271
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 230 transition count 271
Applied a total of 30 rules in 11 ms. Remains 230 /245 variables (removed 15) and now considering 271/286 (removed 15) transitions.
// Phase 1: matrix 271 rows 230 cols
[2024-05-29 18:51:43] [INFO ] Computed 3 invariants in 4 ms
[2024-05-29 18:51:43] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-29 18:51:43] [INFO ] Invariant cache hit.
[2024-05-29 18:51:43] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2024-05-29 18:51:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-05-29 18:51:46] [INFO ] Deduced a trap composed of 164 places in 76 ms of which 2 ms to minimize.
[2024-05-29 18:51:47] [INFO ] Deduced a trap composed of 163 places in 76 ms of which 2 ms to minimize.
[2024-05-29 18:51:47] [INFO ] Deduced a trap composed of 165 places in 68 ms of which 1 ms to minimize.
[2024-05-29 18:51:47] [INFO ] Deduced a trap composed of 166 places in 69 ms of which 1 ms to minimize.
[2024-05-29 18:51:47] [INFO ] Deduced a trap composed of 166 places in 65 ms of which 1 ms to minimize.
[2024-05-29 18:51:47] [INFO ] Deduced a trap composed of 164 places in 59 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 271/501 variables, 230/239 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-05-29 18:51:51] [INFO ] Deduced a trap composed of 163 places in 67 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 0/501 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 501/501 variables, and 240 constraints, problems are : Problem set: 0 solved, 270 unsolved in 13483 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/230 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-05-29 18:51:58] [INFO ] Deduced a trap composed of 164 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 271/501 variables, 230/241 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 270/511 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-05-29 18:52:04] [INFO ] Deduced a trap composed of 162 places in 62 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/501 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/501 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 501/501 variables, and 512 constraints, problems are : Problem set: 0 solved, 270 unsolved in 17536 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 230/230 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
After SMT, in 31046ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 31049ms
Starting structural reductions in LTL mode, iteration 1 : 230/245 places, 271/286 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31251 ms. Remains : 230/245 places, 271/286 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-02 finished in 31391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 2 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 234 transition count 275
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 234 transition count 275
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 228 transition count 269
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 228 transition count 269
Applied a total of 34 rules in 11 ms. Remains 228 /245 variables (removed 17) and now considering 269/286 (removed 17) transitions.
// Phase 1: matrix 269 rows 228 cols
[2024-05-29 18:52:15] [INFO ] Computed 3 invariants in 2 ms
[2024-05-29 18:52:15] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-29 18:52:15] [INFO ] Invariant cache hit.
[2024-05-29 18:52:15] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 268 sub problems to find dead transitions.
[2024-05-29 18:52:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 268 unsolved
[2024-05-29 18:52:17] [INFO ] Deduced a trap composed of 164 places in 73 ms of which 2 ms to minimize.
[2024-05-29 18:52:17] [INFO ] Deduced a trap composed of 164 places in 71 ms of which 2 ms to minimize.
[2024-05-29 18:52:18] [INFO ] Deduced a trap composed of 163 places in 73 ms of which 1 ms to minimize.
[2024-05-29 18:52:18] [INFO ] Deduced a trap composed of 162 places in 66 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 269/497 variables, 228/235 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 268 unsolved
[2024-05-29 18:52:24] [INFO ] Deduced a trap composed of 162 places in 61 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/497 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 0/497 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Real declared 497/497 variables, and 236 constraints, problems are : Problem set: 0 solved, 268 unsolved in 15114 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 269/497 variables, 228/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 268/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 0/497 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Int declared 497/497 variables, and 504 constraints, problems are : Problem set: 0 solved, 268 unsolved in 11304 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 5/5 constraints]
After SMT, in 26462ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 26465ms
Starting structural reductions in LTL mode, iteration 1 : 228/245 places, 269/286 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26649 ms. Remains : 228/245 places, 269/286 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-03 finished in 26801 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 2 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 246 edges and 245 vertex of which 35 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 215 transition count 106
Reduce places removed 147 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 149 rules applied. Total rules applied 297 place count 68 transition count 104
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 299 place count 67 transition count 103
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 302 place count 66 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 303 place count 65 transition count 101
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 303 place count 65 transition count 96
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 313 place count 60 transition count 96
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 318 place count 55 transition count 91
Iterating global reduction 5 with 5 rules applied. Total rules applied 323 place count 55 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 323 place count 55 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 325 place count 54 transition count 90
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 327 place count 52 transition count 83
Iterating global reduction 5 with 2 rules applied. Total rules applied 329 place count 52 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 331 place count 52 transition count 81
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 363 place count 36 transition count 65
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 369 place count 30 transition count 54
Iterating global reduction 6 with 6 rules applied. Total rules applied 375 place count 30 transition count 54
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 378 place count 30 transition count 51
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 384 place count 27 transition count 52
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 388 place count 27 transition count 48
Applied a total of 388 rules in 25 ms. Remains 27 /245 variables (removed 218) and now considering 48/286 (removed 238) transitions.
[2024-05-29 18:52:41] [INFO ] Flow matrix only has 44 transitions (discarded 4 similar events)
// Phase 1: matrix 44 rows 27 cols
[2024-05-29 18:52:41] [INFO ] Computed 2 invariants in 0 ms
[2024-05-29 18:52:41] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-29 18:52:41] [INFO ] Flow matrix only has 44 transitions (discarded 4 similar events)
[2024-05-29 18:52:41] [INFO ] Invariant cache hit.
[2024-05-29 18:52:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:52:41] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-29 18:52:41] [INFO ] Redundant transitions in 0 ms returned []
Running 43 sub problems to find dead transitions.
[2024-05-29 18:52:41] [INFO ] Flow matrix only has 44 transitions (discarded 4 similar events)
[2024-05-29 18:52:41] [INFO ] Invariant cache hit.
[2024-05-29 18:52:41] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-29 18:52:42] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-05-29 18:52:42] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-29 18:52:42] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 43/70 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 1/71 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (OVERLAPS) 0/71 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 37 constraints, problems are : Problem set: 0 solved, 43 unsolved in 598 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-29 18:52:42] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 43/70 variables, 27/33 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 43/80 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (OVERLAPS) 1/71 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (OVERLAPS) 0/71 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 81 constraints, problems are : Problem set: 0 solved, 43 unsolved in 662 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 4/4 constraints]
After SMT, in 1269ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1270ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/245 places, 48/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1359 ms. Remains : 27/245 places, 48/286 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-05
Product exploration explored 100000 steps with 19 reset in 166 ms.
Stuttering criterion allowed to conclude after 22 steps with 1 reset in 1 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-05 finished in 1662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 248 edges and 245 vertex of which 36 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 214 transition count 104
Reduce places removed 147 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 151 rules applied. Total rules applied 299 place count 67 transition count 100
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 301 place count 65 transition count 100
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 301 place count 65 transition count 94
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 313 place count 59 transition count 94
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 318 place count 54 transition count 89
Iterating global reduction 3 with 5 rules applied. Total rules applied 323 place count 54 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 323 place count 54 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 325 place count 53 transition count 88
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 327 place count 51 transition count 81
Iterating global reduction 3 with 2 rules applied. Total rules applied 329 place count 51 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 331 place count 51 transition count 79
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 361 place count 36 transition count 64
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 368 place count 29 transition count 51
Iterating global reduction 4 with 7 rules applied. Total rules applied 375 place count 29 transition count 51
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 378 place count 29 transition count 48
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 379 place count 28 transition count 46
Iterating global reduction 5 with 1 rules applied. Total rules applied 380 place count 28 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 386 place count 25 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 388 place count 25 transition count 45
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 389 place count 25 transition count 45
Applied a total of 389 rules in 22 ms. Remains 25 /245 variables (removed 220) and now considering 45/286 (removed 241) transitions.
[2024-05-29 18:52:43] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
// Phase 1: matrix 42 rows 25 cols
[2024-05-29 18:52:43] [INFO ] Computed 2 invariants in 0 ms
[2024-05-29 18:52:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-29 18:52:43] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
[2024-05-29 18:52:43] [INFO ] Invariant cache hit.
[2024-05-29 18:52:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:52:43] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-29 18:52:43] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-05-29 18:52:43] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
[2024-05-29 18:52:43] [INFO ] Invariant cache hit.
[2024-05-29 18:52:43] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
[2024-05-29 18:52:43] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 18:52:43] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 41/66 variables, 25/29 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (OVERLAPS) 1/67 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/67 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (OVERLAPS) 0/67 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 67/67 variables, and 34 constraints, problems are : Problem set: 0 solved, 40 unsolved in 515 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
[2024-05-29 18:52:44] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 41/66 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 40/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/66 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (OVERLAPS) 1/67 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/67 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 12 (OVERLAPS) 0/67 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 67/67 variables, and 75 constraints, problems are : Problem set: 0 solved, 40 unsolved in 598 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 25/25 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 3/3 constraints]
After SMT, in 1122ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1122ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/245 places, 45/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1211 ms. Remains : 25/245 places, 45/286 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-06 finished in 1273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
Support contains 2 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 245 edges and 245 vertex of which 29 / 245 are part of one of the 5 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 220 transition count 108
Reduce places removed 150 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 154 rules applied. Total rules applied 305 place count 70 transition count 104
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 308 place count 68 transition count 103
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 311 place count 67 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 312 place count 66 transition count 101
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 312 place count 66 transition count 95
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 324 place count 60 transition count 95
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 329 place count 55 transition count 90
Iterating global reduction 5 with 5 rules applied. Total rules applied 334 place count 55 transition count 90
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 334 place count 55 transition count 89
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 336 place count 54 transition count 89
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 338 place count 52 transition count 82
Iterating global reduction 5 with 2 rules applied. Total rules applied 340 place count 52 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 342 place count 52 transition count 80
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 372 place count 37 transition count 65
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 378 place count 31 transition count 54
Iterating global reduction 6 with 6 rules applied. Total rules applied 384 place count 31 transition count 54
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 387 place count 31 transition count 51
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 388 place count 30 transition count 49
Iterating global reduction 7 with 1 rules applied. Total rules applied 389 place count 30 transition count 49
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 395 place count 27 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 397 place count 27 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 398 place count 27 transition count 48
Applied a total of 398 rules in 24 ms. Remains 27 /245 variables (removed 218) and now considering 48/286 (removed 238) transitions.
[2024-05-29 18:52:44] [INFO ] Flow matrix only has 45 transitions (discarded 3 similar events)
// Phase 1: matrix 45 rows 27 cols
[2024-05-29 18:52:44] [INFO ] Computed 2 invariants in 1 ms
[2024-05-29 18:52:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-29 18:52:44] [INFO ] Flow matrix only has 45 transitions (discarded 3 similar events)
[2024-05-29 18:52:44] [INFO ] Invariant cache hit.
[2024-05-29 18:52:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:52:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-29 18:52:44] [INFO ] Redundant transitions in 0 ms returned []
Running 43 sub problems to find dead transitions.
[2024-05-29 18:52:44] [INFO ] Flow matrix only has 45 transitions (discarded 3 similar events)
[2024-05-29 18:52:44] [INFO ] Invariant cache hit.
[2024-05-29 18:52:44] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-29 18:52:45] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
[2024-05-29 18:52:45] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/71 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 1/72 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (OVERLAPS) 0/72 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 36 constraints, problems are : Problem set: 0 solved, 43 unsolved in 610 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/71 variables, 27/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 43/78 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 1/72 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 79 constraints, problems are : Problem set: 0 solved, 43 unsolved in 579 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
After SMT, in 1201ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1201ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/245 places, 48/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1292 ms. Remains : 27/245 places, 48/286 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-08 finished in 1388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U X(p0))))))'
Support contains 3 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 234 transition count 275
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 234 transition count 275
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 228 transition count 269
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 228 transition count 269
Applied a total of 34 rules in 11 ms. Remains 228 /245 variables (removed 17) and now considering 269/286 (removed 17) transitions.
// Phase 1: matrix 269 rows 228 cols
[2024-05-29 18:52:46] [INFO ] Computed 3 invariants in 1 ms
[2024-05-29 18:52:46] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 18:52:46] [INFO ] Invariant cache hit.
[2024-05-29 18:52:46] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 268 sub problems to find dead transitions.
[2024-05-29 18:52:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 268 unsolved
[2024-05-29 18:52:49] [INFO ] Deduced a trap composed of 164 places in 72 ms of which 1 ms to minimize.
[2024-05-29 18:52:49] [INFO ] Deduced a trap composed of 164 places in 66 ms of which 1 ms to minimize.
[2024-05-29 18:52:49] [INFO ] Deduced a trap composed of 163 places in 71 ms of which 2 ms to minimize.
[2024-05-29 18:52:49] [INFO ] Deduced a trap composed of 162 places in 69 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 269/497 variables, 228/235 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 268 unsolved
[2024-05-29 18:52:55] [INFO ] Deduced a trap composed of 162 places in 57 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/497 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 0/497 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Real declared 497/497 variables, and 236 constraints, problems are : Problem set: 0 solved, 268 unsolved in 14737 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 269/497 variables, 228/236 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 268/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 0/497 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Int declared 497/497 variables, and 504 constraints, problems are : Problem set: 0 solved, 268 unsolved in 11050 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 5/5 constraints]
After SMT, in 25815ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 25818ms
Starting structural reductions in LTL mode, iteration 1 : 228/245 places, 269/286 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25998 ms. Remains : 228/245 places, 269/286 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-09
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-09 finished in 26172 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1&&(p2 U p3)))))))'
Support contains 3 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 235 edges and 245 vertex of which 36 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 135 transitions
Trivial Post-agglo rules discarded 135 transitions
Performed 135 trivial Post agglomeration. Transition count delta: 135
Iterating post reduction 0 with 135 rules applied. Total rules applied 136 place count 214 transition count 116
Reduce places removed 135 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 139 rules applied. Total rules applied 275 place count 79 transition count 112
Reduce places removed 2 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 10 rules applied. Total rules applied 285 place count 77 transition count 104
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 293 place count 69 transition count 104
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 293 place count 69 transition count 98
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 305 place count 63 transition count 98
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 312 place count 56 transition count 91
Iterating global reduction 4 with 7 rules applied. Total rules applied 319 place count 56 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 319 place count 56 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 321 place count 55 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 323 place count 53 transition count 83
Iterating global reduction 4 with 2 rules applied. Total rules applied 325 place count 53 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 327 place count 53 transition count 81
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 357 place count 38 transition count 66
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 364 place count 31 transition count 53
Iterating global reduction 5 with 7 rules applied. Total rules applied 371 place count 31 transition count 53
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 374 place count 31 transition count 50
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 376 place count 29 transition count 46
Iterating global reduction 6 with 2 rules applied. Total rules applied 378 place count 29 transition count 46
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 382 place count 27 transition count 47
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 384 place count 27 transition count 45
Applied a total of 384 rules in 14 ms. Remains 27 /245 variables (removed 218) and now considering 45/286 (removed 241) transitions.
[2024-05-29 18:53:12] [INFO ] Flow matrix only has 43 transitions (discarded 2 similar events)
// Phase 1: matrix 43 rows 27 cols
[2024-05-29 18:53:12] [INFO ] Computed 2 invariants in 1 ms
[2024-05-29 18:53:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-29 18:53:12] [INFO ] Flow matrix only has 43 transitions (discarded 2 similar events)
[2024-05-29 18:53:12] [INFO ] Invariant cache hit.
[2024-05-29 18:53:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 18:53:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-29 18:53:12] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-29 18:53:12] [INFO ] Flow matrix only has 43 transitions (discarded 2 similar events)
[2024-05-29 18:53:12] [INFO ] Invariant cache hit.
[2024-05-29 18:53:12] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-05-29 18:53:12] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-29 18:53:12] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-29 18:53:12] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 42/69 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/70 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 36 constraints, problems are : Problem set: 0 solved, 42 unsolved in 611 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 42/69 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 42/77 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2024-05-29 18:53:13] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/69 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 1/70 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/70 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 0/70 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 79 constraints, problems are : Problem set: 0 solved, 42 unsolved in 692 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 27/27 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 4/4 constraints]
After SMT, in 1312ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1313ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/245 places, 45/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1398 ms. Remains : 27/245 places, 45/286 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (OR (NOT p3) (NOT p1)), (NOT p3)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-10
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-02b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-02b-LTLFireability-10 finished in 1591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 248 edges and 245 vertex of which 36 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 145 rules applied. Total rules applied 146 place count 214 transition count 106
Reduce places removed 145 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 149 rules applied. Total rules applied 295 place count 69 transition count 102
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 298 place count 67 transition count 101
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 299 place count 66 transition count 101
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 299 place count 66 transition count 95
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 311 place count 60 transition count 95
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 316 place count 55 transition count 90
Iterating global reduction 4 with 5 rules applied. Total rules applied 321 place count 55 transition count 90
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 321 place count 55 transition count 89
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 323 place count 54 transition count 89
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 325 place count 52 transition count 82
Iterating global reduction 4 with 2 rules applied. Total rules applied 327 place count 52 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 329 place count 52 transition count 80
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 361 place count 36 transition count 64
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 368 place count 29 transition count 51
Iterating global reduction 5 with 7 rules applied. Total rules applied 375 place count 29 transition count 51
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 377 place count 29 transition count 49
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 379 place count 27 transition count 45
Iterating global reduction 6 with 2 rules applied. Total rules applied 381 place count 27 transition count 45
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 387 place count 24 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 389 place count 24 transition count 44
Applied a total of 389 rules in 24 ms. Remains 24 /245 variables (removed 221) and now considering 44/286 (removed 242) transitions.
[2024-05-29 18:53:13] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
// Phase 1: matrix 41 rows 24 cols
[2024-05-29 18:53:13] [INFO ] Computed 2 invariants in 0 ms
[2024-05-29 18:53:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 18:53:14] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:14] [INFO ] Invariant cache hit.
[2024-05-29 18:53:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:53:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-29 18:53:14] [INFO ] Redundant transitions in 0 ms returned []
Running 39 sub problems to find dead transitions.
[2024-05-29 18:53:14] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:14] [INFO ] Invariant cache hit.
[2024-05-29 18:53:14] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:14] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-05-29 18:53:14] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 40/64 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 1/65 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/65 variables, and 33 constraints, problems are : Problem set: 0 solved, 39 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:14] [INFO ] Deduced a trap composed of 13 places in 16 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 40/64 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 39/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 1/65 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/65 variables, and 73 constraints, problems are : Problem set: 0 solved, 39 unsolved in 536 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 3/3 constraints]
After SMT, in 1034ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1034ms
Starting structural reductions in SI_LTL mode, iteration 1 : 24/245 places, 44/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1140 ms. Remains : 24/245 places, 44/286 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-13
Product exploration explored 100000 steps with 8 reset in 77 ms.
Product exploration explored 100000 steps with 20 reset in 66 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 165 steps (21 resets) in 5 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 44/44 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-05-29 18:53:15] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:15] [INFO ] Invariant cache hit.
[2024-05-29 18:53:15] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-29 18:53:15] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:15] [INFO ] Invariant cache hit.
[2024-05-29 18:53:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:53:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-29 18:53:15] [INFO ] Redundant transitions in 0 ms returned []
Running 39 sub problems to find dead transitions.
[2024-05-29 18:53:15] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:15] [INFO ] Invariant cache hit.
[2024-05-29 18:53:15] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:15] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-29 18:53:15] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 40/64 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 1/65 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/65 variables, and 33 constraints, problems are : Problem set: 0 solved, 39 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:16] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 40/64 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 39/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 1/65 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/65 variables, and 73 constraints, problems are : Problem set: 0 solved, 39 unsolved in 519 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 3/3 constraints]
After SMT, in 1012ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1013ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1083 ms. Remains : 24/24 places, 44/44 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 87 steps (10 resets) in 4 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 43 reset in 40 ms.
Product exploration explored 100000 steps with 43 reset in 42 ms.
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-05-29 18:53:17] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:17] [INFO ] Invariant cache hit.
[2024-05-29 18:53:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-29 18:53:17] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:17] [INFO ] Invariant cache hit.
[2024-05-29 18:53:17] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 18:53:17] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-29 18:53:17] [INFO ] Redundant transitions in 0 ms returned []
Running 39 sub problems to find dead transitions.
[2024-05-29 18:53:17] [INFO ] Flow matrix only has 41 transitions (discarded 3 similar events)
[2024-05-29 18:53:17] [INFO ] Invariant cache hit.
[2024-05-29 18:53:17] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:17] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-05-29 18:53:17] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 40/64 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 1/65 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 0/65 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/65 variables, and 33 constraints, problems are : Problem set: 0 solved, 39 unsolved in 513 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 1/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 39 unsolved
[2024-05-29 18:53:18] [INFO ] Deduced a trap composed of 13 places in 15 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 40/64 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 39/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 10 (OVERLAPS) 1/65 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/65 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/65 variables, and 73 constraints, problems are : Problem set: 0 solved, 39 unsolved in 539 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 3/3 constraints]
After SMT, in 1061ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1062ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1139 ms. Remains : 24/24 places, 44/44 transitions.
Treatment of property StigmergyElection-PT-02b-LTLFireability-13 finished in 4603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 286/286 transitions.
Graph (trivial) has 244 edges and 245 vertex of which 36 / 245 are part of one of the 6 SCC in 0 ms
Free SCC test removed 30 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 145 place count 214 transition count 107
Reduce places removed 144 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 148 rules applied. Total rules applied 293 place count 70 transition count 103
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 296 place count 68 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 297 place count 67 transition count 102
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 297 place count 67 transition count 96
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 309 place count 61 transition count 96
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 313 place count 57 transition count 92
Iterating global reduction 4 with 4 rules applied. Total rules applied 317 place count 57 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 317 place count 57 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 319 place count 56 transition count 91
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 320 place count 55 transition count 87
Iterating global reduction 4 with 1 rules applied. Total rules applied 321 place count 55 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 322 place count 55 transition count 86
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 354 place count 39 transition count 70
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 360 place count 33 transition count 59
Iterating global reduction 5 with 6 rules applied. Total rules applied 366 place count 33 transition count 59
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 368 place count 33 transition count 57
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 370 place count 31 transition count 53
Iterating global reduction 6 with 2 rules applied. Total rules applied 372 place count 31 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 376 place count 29 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 378 place count 29 transition count 51
Applied a total of 378 rules in 19 ms. Remains 29 /245 variables (removed 216) and now considering 51/286 (removed 235) transitions.
[2024-05-29 18:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
// Phase 1: matrix 48 rows 29 cols
[2024-05-29 18:53:18] [INFO ] Computed 2 invariants in 0 ms
[2024-05-29 18:53:18] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-29 18:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:18] [INFO ] Invariant cache hit.
[2024-05-29 18:53:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 18:53:18] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-29 18:53:18] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2024-05-29 18:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:18] [INFO ] Invariant cache hit.
[2024-05-29 18:53:18] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 18:53:18] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 0 ms to minimize.
[2024-05-29 18:53:18] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 0 ms to minimize.
[2024-05-29 18:53:18] [INFO ] Deduced a trap composed of 15 places in 19 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 1/77 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 38 constraints, problems are : Problem set: 0 solved, 46 unsolved in 655 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 46/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 84 constraints, problems are : Problem set: 0 solved, 46 unsolved in 678 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
After SMT, in 1342ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1342ms
Starting structural reductions in SI_LTL mode, iteration 1 : 29/245 places, 51/286 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1426 ms. Remains : 29/245 places, 51/286 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-02b-LTLFireability-14
Product exploration explored 100000 steps with 30 reset in 76 ms.
Product exploration explored 100000 steps with 16 reset in 88 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 118 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (5745 resets) in 136 ms. (291 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (1114 resets) in 142 ms. (279 steps per ms) remains 1/1 properties
[2024-05-29 18:53:20] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:20] [INFO ] Invariant cache hit.
[2024-05-29 18:53:20] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/73 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/76 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 35 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 18:53:20] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
Problem apf5 is UNSAT
After SMT solving in domain Int declared 27/77 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 45 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/29 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 83ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 318 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-29 18:53:20] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:20] [INFO ] Invariant cache hit.
[2024-05-29 18:53:20] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-29 18:53:20] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:20] [INFO ] Invariant cache hit.
[2024-05-29 18:53:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 18:53:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-29 18:53:21] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2024-05-29 18:53:21] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:21] [INFO ] Invariant cache hit.
[2024-05-29 18:53:21] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 18:53:21] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-29 18:53:21] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-29 18:53:21] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 1/77 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 38 constraints, problems are : Problem set: 0 solved, 46 unsolved in 631 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 46/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 84 constraints, problems are : Problem set: 0 solved, 46 unsolved in 700 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
After SMT, in 1341ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1341ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1416 ms. Remains : 29/29 places, 51/51 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 112 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (5674 resets) in 77 ms. (512 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (1110 resets) in 61 ms. (645 steps per ms) remains 1/1 properties
[2024-05-29 18:53:22] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:22] [INFO ] Invariant cache hit.
[2024-05-29 18:53:22] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/73 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/76 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 35 constraints, problems are : Problem set: 0 solved, 1 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 23/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 18:53:22] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
Problem apf5 is UNSAT
After SMT solving in domain Int declared 27/77 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/29 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 86ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 300 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8 reset in 80 ms.
Product exploration explored 100000 steps with 2 reset in 180 ms.
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-29 18:53:23] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:23] [INFO ] Invariant cache hit.
[2024-05-29 18:53:23] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-29 18:53:23] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:23] [INFO ] Invariant cache hit.
[2024-05-29 18:53:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 18:53:23] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-29 18:53:23] [INFO ] Redundant transitions in 1 ms returned []
Running 46 sub problems to find dead transitions.
[2024-05-29 18:53:23] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-05-29 18:53:23] [INFO ] Invariant cache hit.
[2024-05-29 18:53:23] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 18:53:23] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
[2024-05-29 18:53:23] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
[2024-05-29 18:53:23] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 1/77 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 38 constraints, problems are : Problem set: 0 solved, 46 unsolved in 650 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 1/29 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 47/76 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 46/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 0/77 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 77/77 variables, and 84 constraints, problems are : Problem set: 0 solved, 46 unsolved in 705 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 29/29 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
After SMT, in 1367ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1368ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1445 ms. Remains : 29/29 places, 51/51 transitions.
Treatment of property StigmergyElection-PT-02b-LTLFireability-14 finished in 6298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(!p0 U (p1||G(!p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2024-05-29 18:53:25] [INFO ] Flatten gal took : 11 ms
[2024-05-29 18:53:25] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-29 18:53:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 245 places, 286 transitions and 642 arcs took 3 ms.
Total runtime 143019 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running StigmergyElection-PT-02b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/404/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 245
TRANSITIONS: 286
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/404/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1508
MODEL NAME: /home/mcc/execution/404/model
245 places, 286 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA StigmergyElection-PT-02b-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyElection-PT-02b-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyElection-PT-02b-LTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717008813345

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="StigmergyElection-PT-02b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is StigmergyElection-PT-02b, 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 r399-tall-171690530000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-02b.tgz
mv StigmergyElection-PT-02b 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 ;