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.r070-tall-171620505100092.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 CANInsertWithFailure-PT-005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505100092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 7.8K 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 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 12 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 12 07:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 126K Apr 12 07:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 202K May 18 16:42 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 CANInsertWithFailure-PT-005-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716235568194

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-20 20:06:09] [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]
[2024-05-20 20:06:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 20:06:09] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2024-05-20 20:06:09] [INFO ] Transformed 114 places.
[2024-05-20 20:06:09] [INFO ] Transformed 180 transitions.
[2024-05-20 20:06:09] [INFO ] Parsed PT model containing 114 places and 180 transitions and 500 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-005-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-005-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 180/180 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 180
Applied a total of 1 rules in 18 ms. Remains 113 /114 variables (removed 1) and now considering 180/180 (removed 0) transitions.
// Phase 1: matrix 180 rows 113 cols
[2024-05-20 20:06:09] [INFO ] Computed 7 invariants in 15 ms
[2024-05-20 20:06:09] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-20 20:06:09] [INFO ] Invariant cache hit.
[2024-05-20 20:06:09] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:06:10] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:06:10] [INFO ] Invariant cache hit.
[2024-05-20 20:06:10] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:10] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 8 ms to minimize.
[2024-05-20 20:06:10] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 2 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
[2024-05-20 20:06:11] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:14] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9791 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 3 ms to minimize.
[2024-05-20 20:06:20] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9263 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 19119ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 19137ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 180/180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19558 ms. Remains : 113/114 places, 180/180 transitions.
Support contains 34 out of 113 places after structural reductions.
[2024-05-20 20:06:29] [INFO ] Flatten gal took : 32 ms
[2024-05-20 20:06:29] [INFO ] Flatten gal took : 13 ms
[2024-05-20 20:06:29] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 32 out of 113 places (down from 34) after GAL structural reductions.
RANDOM walk for 40000 steps (427 resets) in 919 ms. (43 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40004 steps (89 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
[2024-05-20 20:06:29] [INFO ] Invariant cache hit.
[2024-05-20 20:06:29] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 101/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 20:06:29] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:06:29] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-05-20 20:06:29] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2024-05-20 20:06:29] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/110 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 20:06:29] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/111 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 180/291 variables, 111/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 45/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/293 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/293 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/293 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 101/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/110 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 20:06:30] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/111 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 180/291 variables, 111/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/293 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/293 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/293 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 172 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 390ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 19 ms.
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 180/180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 113 transition count 150
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 31 rules applied. Total rules applied 61 place count 83 transition count 149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 82 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 62 place count 82 transition count 148
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 64 place count 81 transition count 148
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 3 with 38 rules applied. Total rules applied 102 place count 62 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 114 place count 62 transition count 117
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 117 place count 62 transition count 114
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 120 place count 59 transition count 114
Partial Free-agglomeration rule applied 32 times.
Drop transitions (Partial Free agglomeration) removed 32 transitions
Iterating global reduction 4 with 32 rules applied. Total rules applied 152 place count 59 transition count 114
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 157 place count 59 transition count 114
Applied a total of 157 rules in 35 ms. Remains 59 /113 variables (removed 54) and now considering 114/180 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 59/113 places, 114/180 transitions.
RANDOM walk for 40000 steps (1507 resets) in 626 ms. (63 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (211 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Probably explored full state space saw : 13169 states, properties seen :0
Probabilistic random walk after 72812 steps, saw 13169 distinct states, run finished after 151 ms. (steps per millisecond=482 ) properties seen :0
Explored full state space saw : 13169 states, properties seen :0
Exhaustive walk after 72812 steps, saw 13169 distinct states, run finished after 80 ms. (steps per millisecond=910 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 22 stabilizing places and 35 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(p1&&G(F(p2))))))'
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:06:31] [INFO ] Invariant cache hit.
[2024-05-20 20:06:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-20 20:06:31] [INFO ] Invariant cache hit.
[2024-05-20 20:06:31] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:06:31] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:06:31] [INFO ] Invariant cache hit.
[2024-05-20 20:06:31] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:31] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-20 20:06:31] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 27 places in 22 ms of which 0 ms to minimize.
[2024-05-20 20:06:32] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:35] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9576 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 4 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 0 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:06:41] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9439 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 19043ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 19046ms
Finished structural reductions in LTL mode , in 1 iterations and 19209 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 358 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-00
Stuttering criterion allowed to conclude after 323 steps with 10 reset in 5 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-00 finished in 19639 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||X((p1 U p0))))))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:06:50] [INFO ] Invariant cache hit.
[2024-05-20 20:06:50] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-20 20:06:50] [INFO ] Invariant cache hit.
[2024-05-20 20:06:50] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:06:50] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:06:50] [INFO ] Invariant cache hit.
[2024-05-20 20:06:50] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:51] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-20 20:06:51] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-20 20:06:51] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-05-20 20:06:51] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:51] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-20 20:06:52] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-05-20 20:06:52] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-05-20 20:06:52] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:06:52] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:06:54] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9358 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:00] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:07:00] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-20 20:07:00] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:00] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 2 ms to minimize.
[2024-05-20 20:07:01] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-05-20 20:07:01] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-20 20:07:01] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 0 ms to minimize.
[2024-05-20 20:07:01] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9427 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18808ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18812ms
Finished structural reductions in LTL mode , in 1 iterations and 18984 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-01
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-01 finished in 19076 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' '!((p0 U X((G(p0)||(p0&&F(p1))))))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:07:09] [INFO ] Invariant cache hit.
[2024-05-20 20:07:09] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-20 20:07:09] [INFO ] Invariant cache hit.
[2024-05-20 20:07:09] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:07:09] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:07:09] [INFO ] Invariant cache hit.
[2024-05-20 20:07:09] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:10] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-20 20:07:10] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:07:10] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:07:10] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:11] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:07:11] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:07:11] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:07:11] [INFO ] Deduced a trap composed of 27 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:07:11] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:13] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9571 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:19] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:07:19] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 0 ms to minimize.
[2024-05-20 20:07:20] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9229 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18822ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18825ms
Finished structural reductions in LTL mode , in 1 iterations and 18994 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 186 ms.
Product exploration explored 100000 steps with 50000 reset in 132 ms.
Computed a total of 22 stabilizing places and 35 stable transitions
Computed a total of 22 stabilizing places and 35 stable transitions
Detected a total of 22/113 stabilizing places and 35/180 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-005-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-02 finished in 19620 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 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 113 transition count 147
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 80 transition count 147
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 66 place count 80 transition count 146
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 68 place count 79 transition count 146
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 106 place count 60 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 60 transition count 115
Applied a total of 118 rules in 17 ms. Remains 60 /113 variables (removed 53) and now considering 115/180 (removed 65) transitions.
// Phase 1: matrix 115 rows 60 cols
[2024-05-20 20:07:29] [INFO ] Computed 7 invariants in 1 ms
[2024-05-20 20:07:29] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-20 20:07:29] [INFO ] Invariant cache hit.
[2024-05-20 20:07:29] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-20 20:07:29] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-05-20 20:07:29] [INFO ] Redundant transitions in 2 ms returned []
Running 110 sub problems to find dead transitions.
[2024-05-20 20:07:29] [INFO ] Invariant cache hit.
[2024-05-20 20:07:29] [INFO ] State equation strengthened by 67 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-05-20 20:07:29] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:30] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:31] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 115/174 variables, 59/83 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 67/150 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (OVERLAPS) 1/175 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/175 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 12 (OVERLAPS) 0/175 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 151 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4084 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 115/174 variables, 59/83 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 67/150 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 110/260 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 1/175 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (OVERLAPS) 0/175 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 261 constraints, problems are : Problem set: 0 solved, 110 unsolved in 2972 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 17/17 constraints]
After SMT, in 7072ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 7073ms
Starting structural reductions in SI_LTL mode, iteration 1 : 60/113 places, 115/180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7220 ms. Remains : 60/113 places, 115/180 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-03
Stuttering criterion allowed to conclude after 62 steps with 2 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-03 finished in 7268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 113 transition count 147
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 80 transition count 147
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 106 place count 60 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 118 place count 60 transition count 115
Applied a total of 118 rules in 20 ms. Remains 60 /113 variables (removed 53) and now considering 115/180 (removed 65) transitions.
// Phase 1: matrix 115 rows 60 cols
[2024-05-20 20:07:36] [INFO ] Computed 7 invariants in 2 ms
[2024-05-20 20:07:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-20 20:07:36] [INFO ] Invariant cache hit.
[2024-05-20 20:07:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-20 20:07:36] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-20 20:07:36] [INFO ] Redundant transitions in 4 ms returned []
Running 110 sub problems to find dead transitions.
[2024-05-20 20:07:36] [INFO ] Invariant cache hit.
[2024-05-20 20:07:36] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-20 20:07:37] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:07:38] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-20 20:07:38] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-20 20:07:38] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 115/174 variables, 59/86 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 68/154 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (OVERLAPS) 1/175 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 11 (OVERLAPS) 0/175 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 155 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3654 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 115/174 variables, 59/86 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 68/154 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 110/264 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 1/175 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (OVERLAPS) 0/175 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 265 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3247 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 60/60 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 20/20 constraints]
After SMT, in 6921ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 6922ms
Starting structural reductions in SI_LTL mode, iteration 1 : 60/113 places, 115/180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7070 ms. Remains : 60/113 places, 115/180 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-05
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-05 finished in 7165 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(p0))))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
// Phase 1: matrix 180 rows 113 cols
[2024-05-20 20:07:43] [INFO ] Computed 7 invariants in 4 ms
[2024-05-20 20:07:43] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-20 20:07:43] [INFO ] Invariant cache hit.
[2024-05-20 20:07:43] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:07:43] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:07:43] [INFO ] Invariant cache hit.
[2024-05-20 20:07:44] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:44] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:07:44] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:07:44] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:07:44] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:45] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:07:45] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-05-20 20:07:45] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-20 20:07:45] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-05-20 20:07:45] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:47] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9458 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:53] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:07:53] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-20 20:07:53] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:07:54] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-05-20 20:07:54] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:07:54] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-20 20:07:54] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 0 ms to minimize.
[2024-05-20 20:07:54] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9275 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18764ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18765ms
Finished structural reductions in LTL mode , in 1 iterations and 18926 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-06 finished in 19072 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 X((p0||G(p1))))))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:08:02] [INFO ] Invariant cache hit.
[2024-05-20 20:08:02] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-20 20:08:02] [INFO ] Invariant cache hit.
[2024-05-20 20:08:03] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:08:03] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:08:03] [INFO ] Invariant cache hit.
[2024-05-20 20:08:03] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:03] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-20 20:08:03] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:08:03] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-20 20:08:03] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:04] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:08:04] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-20 20:08:04] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 0 ms to minimize.
[2024-05-20 20:08:04] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-05-20 20:08:04] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:06] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9428 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:12] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-20 20:08:12] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-20 20:08:12] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:13] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-05-20 20:08:13] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2024-05-20 20:08:13] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-20 20:08:13] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-05-20 20:08:13] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9486 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18935ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18937ms
Finished structural reductions in LTL mode , in 1 iterations and 19091 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-07 finished in 19234 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((F(p1)&&p0)))'
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 113 transition count 146
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 79 transition count 146
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 108 place count 59 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 120 place count 59 transition count 114
Applied a total of 120 rules in 17 ms. Remains 59 /113 variables (removed 54) and now considering 114/180 (removed 66) transitions.
// Phase 1: matrix 114 rows 59 cols
[2024-05-20 20:08:22] [INFO ] Computed 7 invariants in 1 ms
[2024-05-20 20:08:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-20 20:08:22] [INFO ] Invariant cache hit.
[2024-05-20 20:08:22] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-20 20:08:22] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-20 20:08:22] [INFO ] Redundant transitions in 3 ms returned []
Running 109 sub problems to find dead transitions.
[2024-05-20 20:08:22] [INFO ] Invariant cache hit.
[2024-05-20 20:08:22] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 109 unsolved
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:08:22] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 109 unsolved
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 109 unsolved
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 1 ms to minimize.
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-20 20:08:23] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (OVERLAPS) 114/172 variables, 58/84 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/172 variables, 68/152 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/172 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (OVERLAPS) 1/173 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (OVERLAPS) 0/173 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 153 constraints, problems are : Problem set: 0 solved, 109 unsolved in 3652 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 59/59 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 109 unsolved
[2024-05-20 20:08:26] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-20 20:08:26] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 114/172 variables, 58/86 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 68/154 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/172 variables, 109/263 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/172 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (OVERLAPS) 1/173 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/173 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (OVERLAPS) 0/173 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 264 constraints, problems are : Problem set: 0 solved, 109 unsolved in 3205 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 59/59 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 21/21 constraints]
After SMT, in 6874ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 6875ms
Starting structural reductions in SI_LTL mode, iteration 1 : 59/113 places, 114/180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7015 ms. Remains : 59/113 places, 114/180 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-08
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-08 finished in 7109 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)))&&F(p1)))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
// Phase 1: matrix 180 rows 113 cols
[2024-05-20 20:08:29] [INFO ] Computed 7 invariants in 2 ms
[2024-05-20 20:08:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-20 20:08:29] [INFO ] Invariant cache hit.
[2024-05-20 20:08:29] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:08:29] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:08:29] [INFO ] Invariant cache hit.
[2024-05-20 20:08:29] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:29] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:08:30] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:33] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9559 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 0 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:08:39] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9202 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18785ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18788ms
Finished structural reductions in LTL mode , in 1 iterations and 18950 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) p0), p0, (NOT p1), p0]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-09
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-09 finished in 19117 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(((X(G(p1))||F(!p2))&&p0))))'
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 113 transition count 149
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 82 transition count 149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 62 place count 82 transition count 148
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 81 transition count 148
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 102 place count 62 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 62 transition count 117
Applied a total of 114 rules in 18 ms. Remains 62 /113 variables (removed 51) and now considering 117/180 (removed 63) transitions.
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 20:08:48] [INFO ] Computed 7 invariants in 2 ms
[2024-05-20 20:08:48] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-20 20:08:48] [INFO ] Invariant cache hit.
[2024-05-20 20:08:48] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-20 20:08:48] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-20 20:08:48] [INFO ] Redundant transitions in 3 ms returned []
Running 112 sub problems to find dead transitions.
[2024-05-20 20:08:48] [INFO ] Invariant cache hit.
[2024-05-20 20:08:48] [INFO ] State equation strengthened by 67 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:08:48] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 112 unsolved
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
[2024-05-20 20:08:49] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (OVERLAPS) 117/178 variables, 61/86 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 67/153 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (OVERLAPS) 1/179 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/179 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 0/179 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 154 constraints, problems are : Problem set: 0 solved, 112 unsolved in 3674 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 117/178 variables, 61/86 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 67/153 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 112/265 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (OVERLAPS) 1/179 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/179 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 0/179 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 179/179 variables, and 266 constraints, problems are : Problem set: 0 solved, 112 unsolved in 3204 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 18/18 constraints]
After SMT, in 6896ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 6899ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/113 places, 117/180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7050 ms. Remains : 62/113 places, 117/180 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-11
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-11 finished in 7201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p1||X((X(G(p2)) U (p1&&X(G(p2))))))&&p0))))'
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
// Phase 1: matrix 180 rows 113 cols
[2024-05-20 20:08:55] [INFO ] Computed 7 invariants in 1 ms
[2024-05-20 20:08:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-20 20:08:55] [INFO ] Invariant cache hit.
[2024-05-20 20:08:55] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:08:55] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:08:55] [INFO ] Invariant cache hit.
[2024-05-20 20:08:55] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-20 20:08:56] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
[2024-05-20 20:08:57] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:08:59] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9265 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
[2024-05-20 20:09:05] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9557 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18841ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18843ms
Finished structural reductions in LTL mode , in 1 iterations and 18997 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-12
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-12 finished in 19281 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))||!((!p0 U p1) U X(p2))))'
Support contains 5 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:09:14] [INFO ] Invariant cache hit.
[2024-05-20 20:09:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-20 20:09:14] [INFO ] Invariant cache hit.
[2024-05-20 20:09:14] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:09:14] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:09:15] [INFO ] Invariant cache hit.
[2024-05-20 20:09:15] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:15] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-20 20:09:15] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-05-20 20:09:15] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-20 20:09:15] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:16] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-05-20 20:09:16] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 2 ms to minimize.
[2024-05-20 20:09:16] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-20 20:09:16] [INFO ] Deduced a trap composed of 27 places in 22 ms of which 0 ms to minimize.
[2024-05-20 20:09:16] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:18] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9576 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:24] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 0 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-05-20 20:09:25] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9201 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18794ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18796ms
Finished structural reductions in LTL mode , in 1 iterations and 18940 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p0) p2), (AND p2 (NOT p0)), (AND p1 (NOT p0) p2), (NOT p0), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Computed a total of 22 stabilizing places and 35 stable transitions
Computed a total of 22 stabilizing places and 35 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p1 p2)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-005-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-13 finished in 19438 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(((p1 U p2)||X(G(p3))||p0)))'
Support contains 8 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-20 20:09:34] [INFO ] Invariant cache hit.
[2024-05-20 20:09:34] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-20 20:09:34] [INFO ] Invariant cache hit.
[2024-05-20 20:09:34] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 20:09:34] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2024-05-20 20:09:34] [INFO ] Invariant cache hit.
[2024-05-20 20:09:34] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:34] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 0 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-05-20 20:09:35] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (OVERLAPS) 180/292 variables, 112/128 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 45/173 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:38] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (OVERLAPS) 1/293 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/293 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 175 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9219 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 2 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 2 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-05-20 20:09:44] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (OVERLAPS) 180/292 variables, 112/137 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 45/182 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 175/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/292 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/293 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (OVERLAPS) 0/293 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 358 constraints, problems are : Problem set: 0 solved, 175 unsolved in 9249 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 18/18 constraints]
After SMT, in 18488ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 18491ms
Finished structural reductions in LTL mode , in 1 iterations and 18647 ms. Remains : 113/113 places, 180/180 transitions.
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-005-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-005-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-005-LTLFireability-15 finished in 18897 ms.
All properties solved by simple procedures.
Total runtime 223904 ms.

BK_STOP 1716235793226

--------------------
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="CANInsertWithFailure-PT-005"
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 CANInsertWithFailure-PT-005, 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 r070-tall-171620505100092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-005.tgz
mv CANInsertWithFailure-PT-005 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 ;