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.r268-smll-171654406700012.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 itstools
Input is ParamProductionCell-PT-0, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654406700012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 20:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 20:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 149K 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 ParamProductionCell-PT-0-LTLFireability-00
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-01
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-02
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-03
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-04
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-05
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-06
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-07
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-08
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-09
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-10
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-11
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-12
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-13
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-14
FORMULA_NAME ParamProductionCell-PT-0-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716651327318

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-0
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-25 15:35:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 15:35:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 15:35:30] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2024-05-25 15:35:30] [INFO ] Transformed 198 places.
[2024-05-25 15:35:30] [INFO ] Transformed 176 transitions.
[2024-05-25 15:35:30] [INFO ] Found NUPN structural information;
[2024-05-25 15:35:30] [INFO ] Parsed PT model containing 198 places and 176 transitions and 730 arcs in 560 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ParamProductionCell-PT-0-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-0-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-0-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 176/176 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 193 transition count 171
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 193 transition count 171
Applied a total of 10 rules in 81 ms. Remains 193 /198 variables (removed 5) and now considering 171/176 (removed 5) transitions.
// Phase 1: matrix 171 rows 193 cols
[2024-05-25 15:35:30] [INFO ] Computed 49 invariants in 22 ms
[2024-05-25 15:35:31] [INFO ] Implicit Places using invariants in 641 ms returned [15, 16, 18, 24, 31, 35, 42, 47, 59, 64, 65, 79, 99, 118, 119, 165, 166]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 779 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 176/198 places, 171/176 transitions.
Applied a total of 0 rules in 23 ms. Remains 176 /176 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 933 ms. Remains : 176/198 places, 171/176 transitions.
Support contains 56 out of 176 places after structural reductions.
[2024-05-25 15:35:31] [INFO ] Flatten gal took : 82 ms
[2024-05-25 15:35:31] [INFO ] Flatten gal took : 36 ms
[2024-05-25 15:35:32] [INFO ] Input system was already deterministic with 171 transitions.
Reduction of identical properties reduced properties to check from 30 to 29
RANDOM walk for 40000 steps (8 resets) in 1746 ms. (22 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40004 steps (8 resets) in 406 ms. (98 steps per ms) remains 1/1 properties
// Phase 1: matrix 171 rows 176 cols
[2024-05-25 15:35:32] [INFO ] Computed 32 invariants in 7 ms
[2024-05-25 15:35:32] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 99/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 30/136 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 15:35:33] [INFO ] Deduced a trap composed of 40 places in 112 ms of which 10 ms to minimize.
[2024-05-25 15:35:33] [INFO ] Deduced a trap composed of 57 places in 65 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 20/156 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/158 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 153/311 variables, 158/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/311 variables, 35/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/311 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/317 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/317 variables, 2/225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/317 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (OVERLAPS) 16/333 variables, 24/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/333 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 14/347 variables, 14/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/347 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/347 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/347 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 269 constraints, problems are : Problem set: 0 solved, 1 unsolved in 637 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 176/176 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 99/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 30/136 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 20/156 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/158 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 153/311 variables, 158/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/311 variables, 35/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/311 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/311 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 6/317 variables, 4/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/317 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/317 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 16/333 variables, 24/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/333 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 14/347 variables, 14/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/347 variables, 6/270 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-25 15:35:34] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 3 ms to minimize.
[2024-05-25 15:35:34] [INFO ] Deduced a trap composed of 8 places in 106 ms of which 3 ms to minimize.
[2024-05-25 15:35:34] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 5 ms to minimize.
[2024-05-25 15:35:34] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 2 ms to minimize.
[2024-05-25 15:35:34] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/347 variables, 5/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/347 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/347 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 275 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1067 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 176/176 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1750ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 176 transition count 157
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 162 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 161 transition count 156
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 30 place count 161 transition count 144
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 54 place count 149 transition count 144
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 55 place count 148 transition count 143
Iterating global reduction 3 with 1 rules applied. Total rules applied 56 place count 148 transition count 143
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 100 place count 125 transition count 122
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 100 place count 125 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 103 place count 123 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 105 place count 122 transition count 120
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 122 transition count 116
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 113 place count 118 transition count 116
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 118 transition count 116
Applied a total of 115 rules in 83 ms. Remains 118 /176 variables (removed 58) and now considering 116/171 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 118/176 places, 116/171 transitions.
RANDOM walk for 30568 steps (6 resets) in 600 ms. (50 steps per ms) remains 0/1 properties
Computed a total of 0 stabilizing places and 0 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||F(p1)))&&X(X((X(F(p1))&&p2)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 8 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:35:35] [INFO ] Computed 32 invariants in 3 ms
[2024-05-25 15:35:35] [INFO ] Implicit Places using invariants in 213 ms returned [16, 35, 39, 62, 67, 88, 100, 101, 103, 144, 145, 147]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 216 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/176 places, 170/171 transitions.
Applied a total of 0 rules in 4 ms. Remains 163 /163 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 228 ms. Remains : 163/176 places, 170/171 transitions.
Stuttering acceptance computed with spot in 403 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0)), (OR (NOT p2) (AND p0 (NOT p1))), (OR (NOT p2) (AND p0 (NOT p1))), true]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-00
Entered a terminal (fully accepting) state of product in 8934 steps with 4 reset in 52 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-00 finished in 771 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 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 176 transition count 158
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 28 place count 163 transition count 156
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 161 transition count 156
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 30 place count 161 transition count 146
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 50 place count 151 transition count 146
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 98 place count 126 transition count 123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 126 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 124 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 103 place count 123 transition count 121
Applied a total of 103 rules in 46 ms. Remains 123 /176 variables (removed 53) and now considering 121/171 (removed 50) transitions.
// Phase 1: matrix 121 rows 123 cols
[2024-05-25 15:35:36] [INFO ] Computed 29 invariants in 2 ms
[2024-05-25 15:35:36] [INFO ] Implicit Places using invariants in 164 ms returned [0, 9, 17, 20, 38, 41, 52, 64, 65, 67, 101, 102, 104]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 167 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/176 places, 121/171 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 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 117
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 106 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 105 transition count 116
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 10 place count 105 transition count 113
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 102 transition count 113
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 50 place count 85 transition count 96
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 84 transition count 95
Applied a total of 52 rules in 26 ms. Remains 84 /110 variables (removed 26) and now considering 95/121 (removed 26) transitions.
// Phase 1: matrix 95 rows 84 cols
[2024-05-25 15:35:36] [INFO ] Computed 16 invariants in 1 ms
[2024-05-25 15:35:36] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-25 15:35:36] [INFO ] Invariant cache hit.
[2024-05-25 15:35:36] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:35:36] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 84/176 places, 95/171 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 511 ms. Remains : 84/176 places, 95/171 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 333 ms.
Stack based approach found an accepted trace after 784 steps with 0 reset with depth 785 and stack size 452 in 4 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-01 finished in 909 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 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 176 transition count 154
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 159 transition count 154
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 34 place count 159 transition count 144
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 54 place count 149 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 148 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 148 transition count 143
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 118 place count 116 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 118 place count 116 transition count 112
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 114 transition count 112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 123 place count 113 transition count 111
Applied a total of 123 rules in 25 ms. Remains 113 /176 variables (removed 63) and now considering 111/171 (removed 60) transitions.
// Phase 1: matrix 111 rows 113 cols
[2024-05-25 15:35:37] [INFO ] Computed 29 invariants in 3 ms
[2024-05-25 15:35:37] [INFO ] Implicit Places using invariants in 219 ms returned [0, 9, 17, 20, 23, 36, 39, 50, 52, 62, 63, 65, 92, 93, 95]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 222 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/176 places, 111/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 98 transition count 105
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 92 transition count 105
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 12 place count 92 transition count 101
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 88 transition count 101
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 86 transition count 99
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 86 transition count 99
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 62 place count 67 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 66 transition count 79
Applied a total of 64 rules in 23 ms. Remains 66 /98 variables (removed 32) and now considering 79/111 (removed 32) transitions.
// Phase 1: matrix 79 rows 66 cols
[2024-05-25 15:35:37] [INFO ] Computed 14 invariants in 0 ms
[2024-05-25 15:35:37] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-25 15:35:37] [INFO ] Invariant cache hit.
[2024-05-25 15:35:37] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:35:37] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/176 places, 79/171 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 626 ms. Remains : 66/176 places, 79/171 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-02
Product exploration explored 100000 steps with 159 reset in 425 ms.
Stack based approach found an accepted trace after 148 steps with 1 reset with depth 89 and stack size 89 in 2 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-02 finished in 1116 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(X(((p1 U p2)&&p0))))'
Support contains 6 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 9 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:35:38] [INFO ] Computed 32 invariants in 3 ms
[2024-05-25 15:35:38] [INFO ] Implicit Places using invariants in 284 ms returned [16, 30, 35, 39, 62, 67, 86, 88, 100, 101, 103, 145, 147]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 297 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/176 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 9 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 160 cols
[2024-05-25 15:35:38] [INFO ] Computed 19 invariants in 13 ms
[2024-05-25 15:35:38] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-25 15:35:38] [INFO ] Invariant cache hit.
[2024-05-25 15:35:38] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 15:35:39] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/176 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1013 ms. Remains : 160/176 places, 168/171 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p2), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-03 finished in 1282 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(F((p1||G(p2))))&&p0)))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 9 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:35:39] [INFO ] Computed 32 invariants in 2 ms
[2024-05-25 15:35:39] [INFO ] Implicit Places using invariants in 276 ms returned [30, 35, 39, 62, 67, 86, 100, 101, 103, 144, 145, 147]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 291 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/176 places, 170/171 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 303 ms. Remains : 163/176 places, 170/171 transitions.
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-04 finished in 677 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)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 176 transition count 154
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 159 transition count 154
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 34 place count 159 transition count 144
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 54 place count 149 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 148 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 148 transition count 143
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 120 place count 115 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 120 place count 115 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 113 transition count 111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 125 place count 112 transition count 110
Applied a total of 125 rules in 26 ms. Remains 112 /176 variables (removed 64) and now considering 110/171 (removed 61) transitions.
// Phase 1: matrix 110 rows 112 cols
[2024-05-25 15:35:40] [INFO ] Computed 29 invariants in 1 ms
[2024-05-25 15:35:40] [INFO ] Implicit Places using invariants in 229 ms returned [0, 9, 17, 20, 23, 36, 39, 50, 51, 61, 62, 64, 91, 92, 94]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 231 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/176 places, 110/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 97 transition count 105
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 92 transition count 105
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 92 transition count 100
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 87 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 85 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 85 transition count 98
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 60 place count 67 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 66 transition count 79
Applied a total of 62 rules in 10 ms. Remains 66 /97 variables (removed 31) and now considering 79/110 (removed 31) transitions.
// Phase 1: matrix 79 rows 66 cols
[2024-05-25 15:35:40] [INFO ] Computed 14 invariants in 0 ms
[2024-05-25 15:35:40] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-25 15:35:40] [INFO ] Invariant cache hit.
[2024-05-25 15:35:40] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:35:40] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/176 places, 79/171 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 555 ms. Remains : 66/176 places, 79/171 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 110 ms.
Stack based approach found an accepted trace after 67 steps with 0 reset with depth 68 and stack size 68 in 0 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-05 finished in 730 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)))'
Support contains 3 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 4 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:35:40] [INFO ] Computed 32 invariants in 2 ms
[2024-05-25 15:35:41] [INFO ] Implicit Places using invariants in 277 ms returned [16, 30, 35, 39, 62, 67, 88, 100, 101, 103, 144, 145, 147]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 278 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/176 places, 170/171 transitions.
Applied a total of 0 rules in 2 ms. Remains 162 /162 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 284 ms. Remains : 162/176 places, 170/171 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-06
Entered a terminal (fully accepting) state of product in 52 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-06 finished in 410 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(X(F(p0))))'
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 3 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
[2024-05-25 15:35:41] [INFO ] Invariant cache hit.
[2024-05-25 15:35:41] [INFO ] Implicit Places using invariants in 274 ms returned [16, 30, 35, 39, 62, 67, 86, 88, 100, 101, 144, 145, 147]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 276 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/176 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 2 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 160 cols
[2024-05-25 15:35:41] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 15:35:41] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-05-25 15:35:41] [INFO ] Invariant cache hit.
[2024-05-25 15:35:41] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 15:35:42] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/176 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 844 ms. Remains : 160/176 places, 168/171 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 262 ms.
Product exploration explored 100000 steps with 33333 reset in 248 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 24 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ParamProductionCell-PT-0-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-0-LTLFireability-09 finished in 1560 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((F(p1)&&F(G(p2)))))))'
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 176 transition count 154
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 159 transition count 154
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 34 place count 159 transition count 145
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 52 place count 150 transition count 145
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 149 transition count 144
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 149 transition count 144
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 116 place count 117 transition count 114
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 116 place count 117 transition count 113
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 115 transition count 113
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 121 place count 114 transition count 112
Applied a total of 121 rules in 23 ms. Remains 114 /176 variables (removed 62) and now considering 112/171 (removed 59) transitions.
// Phase 1: matrix 112 rows 114 cols
[2024-05-25 15:35:42] [INFO ] Computed 29 invariants in 2 ms
[2024-05-25 15:35:43] [INFO ] Implicit Places using invariants in 323 ms returned [0, 9, 17, 20, 23, 36, 39, 50, 51, 61, 62, 64, 91]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 332 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/176 places, 112/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 101 transition count 109
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 98 transition count 109
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 98 transition count 104
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 93 transition count 104
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 91 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 91 transition count 102
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 46 place count 78 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 77 transition count 88
Applied a total of 48 rules in 13 ms. Remains 77 /101 variables (removed 24) and now considering 88/112 (removed 24) transitions.
// Phase 1: matrix 88 rows 77 cols
[2024-05-25 15:35:43] [INFO ] Computed 16 invariants in 1 ms
[2024-05-25 15:35:43] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-25 15:35:43] [INFO ] Invariant cache hit.
[2024-05-25 15:35:43] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:35:43] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/176 places, 88/171 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 725 ms. Remains : 77/176 places, 88/171 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-10
Product exploration explored 100000 steps with 2248 reset in 218 ms.
Product exploration explored 100000 steps with 2248 reset in 363 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 223 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 185 ms. (215 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 206 ms. (193 steps per ms) remains 1/1 properties
[2024-05-25 15:35:44] [INFO ] Invariant cache hit.
[2024-05-25 15:35:44] [INFO ] State equation strengthened by 58 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) 47/51 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 5/56 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 57/113 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 31/144 variables, 58/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 21/165 variables, 21/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 8/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 151 constraints, problems are : Problem set: 0 solved, 1 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, ReadFeed: 58/58 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
Problem apf0 is UNSAT
After SMT solving in domain Int declared 51/165 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 5/15 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/77 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 165ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 p2))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 20 factoid took 599 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 88/88 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-05-25 15:35:45] [INFO ] Invariant cache hit.
[2024-05-25 15:35:46] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-25 15:35:46] [INFO ] Invariant cache hit.
[2024-05-25 15:35:46] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:35:46] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-25 15:35:46] [INFO ] Redundant transitions in 3 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-25 15:35:46] [INFO ] Invariant cache hit.
[2024-05-25 15:35:46] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-25 15:35:46] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 2 ms to minimize.
[2024-05-25 15:35:46] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
[2024-05-25 15:35:46] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 2 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 2 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 2 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 2 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 2 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 1 ms to minimize.
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-25 15:35:47] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 4 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 11/47 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-25 15:35:48] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 88/165 variables, 77/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 58/183 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 183 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6058 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 32/32 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 88/165 variables, 77/125 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 58/183 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 87/270 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-25 15:35:53] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 2 ms to minimize.
[2024-05-25 15:35:54] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:35:54] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:35:54] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:35:54] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 5/275 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 275 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3902 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 37/37 constraints]
After SMT, in 10020ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 10025ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10465 ms. Remains : 77/77 places, 88/88 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 156 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 119 ms. (333 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
[2024-05-25 15:35:56] [INFO ] Invariant cache hit.
[2024-05-25 15:35:56] [INFO ] State equation strengthened by 58 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) 47/51 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 5/56 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 57/113 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 31/144 variables, 58/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 21/165 variables, 21/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 8/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/165 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 151 constraints, problems are : Problem set: 0 solved, 1 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 77/77 constraints, ReadFeed: 58/58 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
Problem apf0 is UNSAT
After SMT solving in domain Int declared 51/165 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 5/15 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/77 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 130ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 p2))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 20 factoid took 628 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 157 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 2251 reset in 128 ms.
Product exploration explored 100000 steps with 2246 reset in 159 ms.
Built C files in :
/tmp/ltsmin7394692582165556314
[2024-05-25 15:35:58] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2024-05-25 15:35:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:35:58] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2024-05-25 15:35:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:35:58] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2024-05-25 15:35:58] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:35:58] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7394692582165556314
Running compilation step : cd /tmp/ltsmin7394692582165556314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 751 ms.
Running link step : cd /tmp/ltsmin7394692582165556314;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin7394692582165556314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13017776810289841902.hoa' '--buchi-type=spotba'
LTSmin run took 168 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-0-LTLFireability-10 finished in 16498 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) U (F(p1) U p2))&&X(X(G(!p1)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 3 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:35:59] [INFO ] Computed 32 invariants in 3 ms
[2024-05-25 15:35:59] [INFO ] Implicit Places using invariants in 268 ms returned [16, 30, 39, 67, 86, 88, 101, 103, 144, 145, 147]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 270 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/176 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 162 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 162 transition count 168
Applied a total of 4 rules in 3 ms. Remains 162 /164 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 162 cols
[2024-05-25 15:35:59] [INFO ] Computed 21 invariants in 2 ms
[2024-05-25 15:35:59] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-25 15:35:59] [INFO ] Invariant cache hit.
[2024-05-25 15:35:59] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 15:36:00] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 162/176 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 834 ms. Remains : 162/176 places, 168/171 transitions.
Stuttering acceptance computed with spot in 498 ms :[(OR (NOT p2) p1), (NOT p1), (NOT p2), p1, (AND (NOT p1) (NOT p0)), (NOT p2), p1, true]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-11
Entered a terminal (fully accepting) state of product in 20 steps with 2 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-11 finished in 1357 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(X((G(p1)&&F(p2)&&p0))))'
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 5 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:36:00] [INFO ] Computed 32 invariants in 3 ms
[2024-05-25 15:36:00] [INFO ] Implicit Places using invariants in 244 ms returned [16, 30, 35, 39, 62, 67, 86, 88, 100, 103, 144, 145, 147]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 248 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/176 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 5 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 160 cols
[2024-05-25 15:36:00] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 15:36:01] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-25 15:36:01] [INFO ] Invariant cache hit.
[2024-05-25 15:36:01] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 15:36:01] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 160/176 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 890 ms. Remains : 160/176 places, 168/171 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true, (OR (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-12 finished in 1183 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)||(!p1 U (G(!p1)||(!p1&&(F(!p0)||(!p2&&X(p1))))))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 176 transition count 155
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 160 transition count 155
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 32 place count 160 transition count 144
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 54 place count 149 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 148 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 148 transition count 143
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 112 place count 119 transition count 116
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 112 place count 119 transition count 115
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 117 transition count 115
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 116 transition count 114
Applied a total of 117 rules in 32 ms. Remains 116 /176 variables (removed 60) and now considering 114/171 (removed 57) transitions.
// Phase 1: matrix 114 rows 116 cols
[2024-05-25 15:36:01] [INFO ] Computed 29 invariants in 1 ms
[2024-05-25 15:36:02] [INFO ] Implicit Places using invariants in 189 ms returned [0, 9, 17, 20, 23, 36, 39, 52, 63, 64, 93, 94, 96]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 191 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/176 places, 114/171 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 0 with 4 rules applied. Total rules applied 4 place count 103 transition count 110
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 99 transition count 110
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 99 transition count 106
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 95 transition count 106
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 2 with 32 rules applied. Total rules applied 48 place count 79 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 78 transition count 89
Applied a total of 50 rules in 17 ms. Remains 78 /103 variables (removed 25) and now considering 89/114 (removed 25) transitions.
// Phase 1: matrix 89 rows 78 cols
[2024-05-25 15:36:02] [INFO ] Computed 16 invariants in 1 ms
[2024-05-25 15:36:02] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-25 15:36:02] [INFO ] Invariant cache hit.
[2024-05-25 15:36:02] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:36:02] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/176 places, 89/171 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 623 ms. Remains : 78/176 places, 89/171 transitions.
Stuttering acceptance computed with spot in 267 ms :[true, p0, (AND p0 p1), p0, false, (AND p0 p1)]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-14
Product exploration explored 100000 steps with 4354 reset in 246 ms.
Product exploration explored 100000 steps with 4338 reset in 266 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 174 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter insensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 497 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 40000 steps (8 resets) in 214 ms. (186 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 246 ms. (161 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 188 ms. (211 steps per ms) remains 2/2 properties
[2024-05-25 15:36:04] [INFO ] Invariant cache hit.
[2024-05-25 15:36:04] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf2 is UNSAT
Problem apf7 is UNSAT
After SMT solving in domain Real declared 60/167 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 7/14 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/78 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p2) (NOT p1))), (G (OR p0 p2 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (AND p0 (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p2) p1))), (F p2), (F (NOT (OR p0 p2 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 15 factoid took 668 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter insensitive) to 12 states, 32 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 716 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 664 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Support contains 7 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 89/89 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2024-05-25 15:36:06] [INFO ] Invariant cache hit.
[2024-05-25 15:36:06] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-25 15:36:06] [INFO ] Invariant cache hit.
[2024-05-25 15:36:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-25 15:36:06] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-05-25 15:36:06] [INFO ] Redundant transitions in 2 ms returned []
Running 88 sub problems to find dead transitions.
[2024-05-25 15:36:06] [INFO ] Invariant cache hit.
[2024-05-25 15:36:06] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 2 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 2 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 2 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 2 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 2 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 3 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 1 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-25 15:36:07] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 13 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 2 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 2 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 2 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 2 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 2 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2024-05-25 15:36:08] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 2 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 2 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 2 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 2 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 2 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-25 15:36:09] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 19/55 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:10] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:11] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:11] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 89/167 variables, 78/136 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 58/194 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (OVERLAPS) 0/167 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 194 constraints, problems are : Problem set: 0 solved, 88 unsolved in 8103 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 78/78 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 42/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:15] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 89/167 variables, 78/137 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 58/195 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 88/283 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-25 15:36:17] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/167 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 284 constraints, problems are : Problem set: 0 solved, 88 unsolved in 6039 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 78/78 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 44/44 constraints]
After SMT, in 14200ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 14203ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14608 ms. Remains : 78/78 places, 89/89 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 149 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter insensitive) to 12 states, 32 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 545 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40000 steps (8 resets) in 161 ms. (246 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 57 ms. (689 steps per ms) remains 2/2 properties
[2024-05-25 15:36:21] [INFO ] Invariant cache hit.
[2024-05-25 15:36:21] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf2 is UNSAT
Problem apf6 is UNSAT
After SMT solving in domain Real declared 60/167 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 7/14 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/78 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p2) (NOT p1))), (G (OR p0 p2 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (AND p0 (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR p0 (NOT p2) p1))), (F p2), (F (NOT (OR p0 p2 p1))), (F p1), (F (NOT p0))]
Knowledge based reduction with 25 factoid took 715 ms. Reduced automaton from 12 states, 32 edges and 3 AP (stutter insensitive) to 12 states, 32 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 652 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 653 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 648 ms :[p0, false, false, (AND p0 p1), false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 4352 reset in 255 ms.
Product exploration explored 100000 steps with 4341 reset in 285 ms.
Built C files in :
/tmp/ltsmin8323802429800203284
[2024-05-25 15:36:25] [INFO ] Computing symmetric may disable matrix : 89 transitions.
[2024-05-25 15:36:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:36:25] [INFO ] Computing symmetric may enable matrix : 89 transitions.
[2024-05-25 15:36:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:36:25] [INFO ] Computing Do-Not-Accords matrix : 89 transitions.
[2024-05-25 15:36:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 15:36:25] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8323802429800203284
Running compilation step : cd /tmp/ltsmin8323802429800203284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 546 ms.
Running link step : cd /tmp/ltsmin8323802429800203284;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8323802429800203284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6263912634376749090.hoa' '--buchi-type=spotba'
LTSmin run took 203 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-0-LTLFireability-14 finished in 24052 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) U (F(G(!p1))||G((X(p3)&&p2)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 171/171 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 175 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 175 transition count 170
Applied a total of 2 rules in 4 ms. Remains 175 /176 variables (removed 1) and now considering 170/171 (removed 1) transitions.
// Phase 1: matrix 170 rows 175 cols
[2024-05-25 15:36:25] [INFO ] Computed 32 invariants in 2 ms
[2024-05-25 15:36:26] [INFO ] Implicit Places using invariants in 319 ms returned [16, 30, 35, 39, 62, 86, 88, 100, 101, 103, 144, 145]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 320 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/176 places, 170/171 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 161 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 161 transition count 168
Applied a total of 4 rules in 4 ms. Remains 161 /163 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 161 cols
[2024-05-25 15:36:26] [INFO ] Computed 20 invariants in 2 ms
[2024-05-25 15:36:26] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-25 15:36:26] [INFO ] Invariant cache hit.
[2024-05-25 15:36:26] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-25 15:36:26] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 161/176 places, 168/171 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1024 ms. Remains : 161/176 places, 168/171 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), (AND (NOT p0) p1), (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p3))), p1, (OR (AND p0 p1 (NOT p2)) (AND p0 p1 (NOT p3)))]
Running random walk in product with property : ParamProductionCell-PT-0-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 204 ms.
Stack based approach found an accepted trace after 10503 steps with 0 reset with depth 10504 and stack size 3393 in 27 ms.
FORMULA ParamProductionCell-PT-0-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-0-LTLFireability-15 finished in 1596 ms.
All properties solved by simple procedures.
Total runtime 57892 ms.

BK_STOP 1716651387585

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ParamProductionCell-PT-0"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-0, 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 r268-smll-171654406700012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 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 ;