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.r136-tall-171631133000588.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 DoubleLock-PT-p1s1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631133000588
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 12 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 93K 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 DoubleLock-PT-p1s1-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p1s1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716404387179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-22 18:59:48] [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]
[2024-05-22 18:59:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:59:48] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2024-05-22 18:59:48] [INFO ] Transformed 64 places.
[2024-05-22 18:59:48] [INFO ] Transformed 204 transitions.
[2024-05-22 18:59:48] [INFO ] Parsed PT model containing 64 places and 204 transitions and 828 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
FORMULA DoubleLock-PT-p1s1-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 196
Applied a total of 4 rules in 21 ms. Remains 52 /56 variables (removed 4) and now considering 196/196 (removed 0) transitions.
[2024-05-22 18:59:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
// Phase 1: matrix 148 rows 52 cols
[2024-05-22 18:59:48] [INFO ] Computed 2 invariants in 12 ms
[2024-05-22 18:59:48] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-22 18:59:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 18:59:48] [INFO ] Invariant cache hit.
[2024-05-22 18:59:48] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-22 18:59:48] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-22 18:59:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 18:59:48] [INFO ] Invariant cache hit.
[2024-05-22 18:59:48] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 77 constraints, problems are : Problem set: 0 solved, 194 unsolved in 3123 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 194/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 271 constraints, problems are : Problem set: 0 solved, 194 unsolved in 5117 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 8440ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 8454ms
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 196/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8779 ms. Remains : 52/56 places, 196/196 transitions.
Support contains 32 out of 52 places after structural reductions.
[2024-05-22 18:59:57] [INFO ] Flatten gal took : 35 ms
[2024-05-22 18:59:57] [INFO ] Flatten gal took : 15 ms
[2024-05-22 18:59:57] [INFO ] Input system was already deterministic with 196 transitions.
RANDOM walk for 40000 steps (292 resets) in 869 ms. (45 steps per ms) remains 1/34 properties
BEST_FIRST walk for 40002 steps (38 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
[2024-05-22 18:59:58] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 18:59:58] [INFO ] Invariant cache hit.
[2024-05-22 18:59:58] [INFO ] State equation strengthened by 23 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) 82/85 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 111/196 variables, 45/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 23/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/198 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/198 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 200/200 variables, and 77 constraints, problems are : Problem set: 1 solved, 0 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
FORMULA DoubleLock-PT-p1s1-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 24 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' '!(F((G(p1)&&p0)))'
Support contains 3 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Applied a total of 6 rules in 19 ms. Remains 49 /52 variables (removed 3) and now considering 184/196 (removed 12) transitions.
[2024-05-22 18:59:58] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
// Phase 1: matrix 139 rows 49 cols
[2024-05-22 18:59:58] [INFO ] Computed 2 invariants in 7 ms
[2024-05-22 18:59:58] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 18:59:58] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 18:59:58] [INFO ] Invariant cache hit.
[2024-05-22 18:59:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 18:59:58] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-22 18:59:58] [INFO ] Redundant transitions in 6 ms returned []
Running 182 sub problems to find dead transitions.
[2024-05-22 18:59:58] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 18:59:58] [INFO ] Invariant cache hit.
[2024-05-22 18:59:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 73 constraints, problems are : Problem set: 0 solved, 182 unsolved in 2575 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 182/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 255 constraints, problems are : Problem set: 0 solved, 182 unsolved in 4157 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 6866ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 6868ms
Starting structural reductions in SI_LTL mode, iteration 1 : 49/52 places, 184/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7070 ms. Remains : 49/52 places, 184/196 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-01
Stuttering criterion allowed to conclude after 249 steps with 0 reset in 7 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-01 finished in 7330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 44 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 44 transition count 156
Applied a total of 16 rules in 27 ms. Remains 44 /52 variables (removed 8) and now considering 156/196 (removed 40) transitions.
[2024-05-22 19:00:05] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
// Phase 1: matrix 112 rows 44 cols
[2024-05-22 19:00:05] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 19:00:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-22 19:00:05] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:05] [INFO ] Invariant cache hit.
[2024-05-22 19:00:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-22 19:00:06] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-22 19:00:06] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:06] [INFO ] Invariant cache hit.
[2024-05-22 19:00:06] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 1929 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 2287 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 4316ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 4319ms
Starting structural reductions in LTL mode, iteration 1 : 44/52 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4466 ms. Remains : 44/52 places, 156/196 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-02
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-02 finished in 4567 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)&&X(X(F(p1)))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 44 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 44 transition count 156
Applied a total of 16 rules in 15 ms. Remains 44 /52 variables (removed 8) and now considering 156/196 (removed 40) transitions.
[2024-05-22 19:00:10] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:10] [INFO ] Invariant cache hit.
[2024-05-22 19:00:10] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-22 19:00:10] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:10] [INFO ] Invariant cache hit.
[2024-05-22 19:00:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-22 19:00:10] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-22 19:00:10] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:10] [INFO ] Invariant cache hit.
[2024-05-22 19:00:10] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 1870 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 2345 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 4290ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 4293ms
Starting structural reductions in LTL mode, iteration 1 : 44/52 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4432 ms. Remains : 44/52 places, 156/196 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-03
Stuttering criterion allowed to conclude after 85 steps with 2 reset in 2 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-03 finished in 4623 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)) U G(p1)))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Applied a total of 4 rules in 16 ms. Remains 50 /52 variables (removed 2) and now considering 188/196 (removed 8) transitions.
[2024-05-22 19:00:15] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
// Phase 1: matrix 143 rows 50 cols
[2024-05-22 19:00:15] [INFO ] Computed 2 invariants in 3 ms
[2024-05-22 19:00:15] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-22 19:00:15] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:15] [INFO ] Invariant cache hit.
[2024-05-22 19:00:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:00:15] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2024-05-22 19:00:15] [INFO ] Redundant transitions in 7 ms returned []
Running 186 sub problems to find dead transitions.
[2024-05-22 19:00:15] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:15] [INFO ] Invariant cache hit.
[2024-05-22 19:00:15] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 74 constraints, problems are : Problem set: 0 solved, 186 unsolved in 2666 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 186/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 260 constraints, problems are : Problem set: 0 solved, 186 unsolved in 3461 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
After SMT, in 6247ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 6250ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/52 places, 188/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6418 ms. Remains : 50/52 places, 188/196 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-04
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-04 finished in 6524 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)||G(p1)||X(X(G(p2)))))'
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Applied a total of 4 rules in 8 ms. Remains 50 /52 variables (removed 2) and now considering 188/196 (removed 8) transitions.
[2024-05-22 19:00:21] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:21] [INFO ] Invariant cache hit.
[2024-05-22 19:00:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-22 19:00:21] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:21] [INFO ] Invariant cache hit.
[2024-05-22 19:00:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:00:21] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2024-05-22 19:00:21] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:21] [INFO ] Invariant cache hit.
[2024-05-22 19:00:21] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 74 constraints, problems are : Problem set: 0 solved, 186 unsolved in 2645 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 186/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 260 constraints, problems are : Problem set: 0 solved, 186 unsolved in 3522 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
After SMT, in 6263ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 6266ms
Starting structural reductions in LTL mode, iteration 1 : 50/52 places, 188/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6401 ms. Remains : 50/52 places, 188/196 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-05
Stuttering criterion allowed to conclude after 253 steps with 1 reset in 2 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-05 finished in 6691 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(!(X(X(F(p0))) U !p1)))))'
Support contains 2 out of 52 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2024-05-22 19:00:28] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
// Phase 1: matrix 148 rows 52 cols
[2024-05-22 19:00:28] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:00:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-22 19:00:28] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 19:00:28] [INFO ] Invariant cache hit.
[2024-05-22 19:00:28] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-22 19:00:28] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-22 19:00:28] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 19:00:28] [INFO ] Invariant cache hit.
[2024-05-22 19:00:28] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 77 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2912 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 194/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 271 constraints, problems are : Problem set: 0 solved, 194 unsolved in 4800 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 7809ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 7813ms
Finished structural reductions in LTL mode , in 1 iterations and 7945 ms. Remains : 52/52 places, 196/196 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-06 finished in 8104 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((X(p1)||p0))&&(p1 U (p2||G(p1))))))'
Support contains 5 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Applied a total of 6 rules in 13 ms. Remains 49 /52 variables (removed 3) and now considering 184/196 (removed 12) transitions.
[2024-05-22 19:00:36] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
// Phase 1: matrix 139 rows 49 cols
[2024-05-22 19:00:36] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 19:00:36] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-22 19:00:36] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 19:00:36] [INFO ] Invariant cache hit.
[2024-05-22 19:00:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:00:36] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2024-05-22 19:00:36] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 19:00:36] [INFO ] Invariant cache hit.
[2024-05-22 19:00:36] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 73 constraints, problems are : Problem set: 0 solved, 182 unsolved in 2660 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 182/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 255 constraints, problems are : Problem set: 0 solved, 182 unsolved in 4161 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 6913ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 6915ms
Starting structural reductions in LTL mode, iteration 1 : 49/52 places, 184/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7053 ms. Remains : 49/52 places, 184/196 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-07
Product exploration explored 100000 steps with 33333 reset in 182 ms.
Product exploration explored 100000 steps with 33333 reset in 149 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR p2 p1)), (X p1), (X (X p2)), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 20 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p1s1-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p1s1-LTLFireability-07 finished in 7648 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 G(((p1 U p2)||X(p0)))))'
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 44 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 44 transition count 156
Applied a total of 16 rules in 11 ms. Remains 44 /52 variables (removed 8) and now considering 156/196 (removed 40) transitions.
[2024-05-22 19:00:44] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
// Phase 1: matrix 112 rows 44 cols
[2024-05-22 19:00:44] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:00:44] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-22 19:00:44] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:44] [INFO ] Invariant cache hit.
[2024-05-22 19:00:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-22 19:00:44] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-22 19:00:44] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2024-05-22 19:00:44] [INFO ] Invariant cache hit.
[2024-05-22 19:00:44] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 2012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 2385 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 4458ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 4460ms
Starting structural reductions in LTL mode, iteration 1 : 44/52 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4586 ms. Remains : 44/52 places, 156/196 transitions.
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-08 finished in 4854 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)&&X(F((p1||X(p0))))))'
Support contains 3 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Applied a total of 4 rules in 3 ms. Remains 50 /52 variables (removed 2) and now considering 188/196 (removed 8) transitions.
[2024-05-22 19:00:48] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
// Phase 1: matrix 143 rows 50 cols
[2024-05-22 19:00:48] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 19:00:48] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-22 19:00:48] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:48] [INFO ] Invariant cache hit.
[2024-05-22 19:00:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:00:49] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2024-05-22 19:00:49] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:00:49] [INFO ] Invariant cache hit.
[2024-05-22 19:00:49] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 74 constraints, problems are : Problem set: 0 solved, 186 unsolved in 2670 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 186/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 260 constraints, problems are : Problem set: 0 solved, 186 unsolved in 3630 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
After SMT, in 6396ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 6398ms
Starting structural reductions in LTL mode, iteration 1 : 50/52 places, 188/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6528 ms. Remains : 50/52 places, 188/196 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-09
Stuttering criterion allowed to conclude after 152 steps with 1 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-09 finished in 6696 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Applied a total of 2 rules in 18 ms. Remains 51 /52 variables (removed 1) and now considering 192/196 (removed 4) transitions.
[2024-05-22 19:00:55] [INFO ] Flow matrix only has 144 transitions (discarded 48 similar events)
// Phase 1: matrix 144 rows 51 cols
[2024-05-22 19:00:55] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:00:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-22 19:00:55] [INFO ] Flow matrix only has 144 transitions (discarded 48 similar events)
[2024-05-22 19:00:55] [INFO ] Invariant cache hit.
[2024-05-22 19:00:55] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-22 19:00:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-05-22 19:00:55] [INFO ] Redundant transitions in 5 ms returned []
Running 190 sub problems to find dead transitions.
[2024-05-22 19:00:55] [INFO ] Flow matrix only has 144 transitions (discarded 48 similar events)
[2024-05-22 19:00:55] [INFO ] Invariant cache hit.
[2024-05-22 19:00:55] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (OVERLAPS) 144/195 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 23/76 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 76 constraints, problems are : Problem set: 0 solved, 190 unsolved in 2841 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 51/51 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (OVERLAPS) 144/195 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 23/76 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 190/266 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 266 constraints, problems are : Problem set: 0 solved, 190 unsolved in 3947 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 51/51 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints]
After SMT, in 6883ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 6886ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/52 places, 192/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7075 ms. Remains : 51/52 places, 192/196 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-10
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-10 finished in 7218 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 p1)||F(p2)||X(p3)))'
Support contains 9 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Applied a total of 6 rules in 4 ms. Remains 49 /52 variables (removed 3) and now considering 184/196 (removed 12) transitions.
[2024-05-22 19:01:02] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
// Phase 1: matrix 139 rows 49 cols
[2024-05-22 19:01:02] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:01:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-22 19:01:02] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 19:01:02] [INFO ] Invariant cache hit.
[2024-05-22 19:01:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:01:02] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2024-05-22 19:01:02] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2024-05-22 19:01:02] [INFO ] Invariant cache hit.
[2024-05-22 19:01:02] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 73 constraints, problems are : Problem set: 0 solved, 182 unsolved in 2655 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (OVERLAPS) 139/188 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 22/73 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 182/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 255 constraints, problems are : Problem set: 0 solved, 182 unsolved in 3856 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints]
After SMT, in 6599ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 6601ms
Starting structural reductions in LTL mode, iteration 1 : 49/52 places, 184/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6725 ms. Remains : 49/52 places, 184/196 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-12
Stuttering criterion allowed to conclude after 310 steps with 7 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-12 finished in 6969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F((!p1&&F((!p2&&(X(!p1) U ((!p1&&X(!p1))||X(G(!p1))))))))))))'
Support contains 5 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 45 transition count 160
Applied a total of 14 rules in 4 ms. Remains 45 /52 variables (removed 7) and now considering 160/196 (removed 36) transitions.
[2024-05-22 19:01:09] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
// Phase 1: matrix 120 rows 45 cols
[2024-05-22 19:01:09] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:01:09] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-22 19:01:09] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:09] [INFO ] Invariant cache hit.
[2024-05-22 19:01:09] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-22 19:01:09] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-22 19:01:09] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:09] [INFO ] Invariant cache hit.
[2024-05-22 19:01:09] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 68 constraints, problems are : Problem set: 0 solved, 158 unsolved in 2061 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 158/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 226 constraints, problems are : Problem set: 0 solved, 158 unsolved in 3639 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
After SMT, in 5766ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 5768ms
Starting structural reductions in LTL mode, iteration 1 : 45/52 places, 160/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5890 ms. Remains : 45/52 places, 160/196 transitions.
Stuttering acceptance computed with spot in 421 ms :[p1, p0, p0, (AND p0 p1), (AND p0 p1), true, p1, (OR (AND p0 p2) (AND p0 p1)), (OR p2 p1), (OR p2 p1), (OR (AND p0 p2) (AND p0 p1))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-13
Product exploration explored 100000 steps with 29315 reset in 178 ms.
Product exploration explored 100000 steps with 29280 reset in 144 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 18 factoid took 424 ms. Reduced automaton from 11 states, 39 edges and 3 AP (stutter sensitive) to 8 states, 26 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[p1, (AND p0 p1), (AND p0 p1), (OR (AND p0 p2) (AND p0 p1)), p1, (OR p2 p1), (AND p0 p1), (AND p0 p1)]
RANDOM walk for 40000 steps (301 resets) in 534 ms. (74 steps per ms) remains 4/16 properties
BEST_FIRST walk for 40003 steps (28 resets) in 204 ms. (195 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (29 resets) in 303 ms. (131 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (29 resets) in 69 ms. (571 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (12 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
[2024-05-22 19:01:17] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:17] [INFO ] Invariant cache hit.
[2024-05-22 19:01:17] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 73/84 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf8 is UNSAT
Problem apf14 is UNSAT
After SMT solving in domain Real declared 165/165 variables, and 55 constraints, problems are : Problem set: 4 solved, 0 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 45/45 constraints, ReadFeed: 9/21 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 75ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0))), (G (OR (NOT p2) (NOT p1))), (G (OR (NOT p0) (NOT p2) (NOT p1))), (G (OR p0 (NOT p2) (NOT p1))), (G (OR (NOT p0) p2 (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p2)))), (F p1), (F (NOT (AND (NOT p2) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p2), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 22 factoid took 967 ms. Reduced automaton from 8 states, 26 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 205 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
Support contains 4 out of 45 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 160/160 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-22 19:01:19] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:19] [INFO ] Invariant cache hit.
[2024-05-22 19:01:19] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-22 19:01:19] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:19] [INFO ] Invariant cache hit.
[2024-05-22 19:01:19] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-22 19:01:19] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-22 19:01:19] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:19] [INFO ] Invariant cache hit.
[2024-05-22 19:01:19] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 68 constraints, problems are : Problem set: 0 solved, 158 unsolved in 2043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 158/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 226 constraints, problems are : Problem set: 0 solved, 158 unsolved in 3528 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
After SMT, in 5656ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 5659ms
Finished structural reductions in LTL mode , in 1 iterations and 5766 ms. Remains : 45/45 places, 160/160 transitions.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 124 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
RANDOM walk for 1374 steps (9 resets) in 6 ms. (196 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 181 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 235 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 207 ms :[p1, (AND p1 p0), (AND p1 p0), p1, (AND p1 p0), (AND p1 p0)]
Product exploration explored 100000 steps with 29325 reset in 79 ms.
Product exploration explored 100000 steps with 29248 reset in 126 ms.
Built C files in :
/tmp/ltsmin14186776232956348291
[2024-05-22 19:01:26] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14186776232956348291
Running compilation step : cd /tmp/ltsmin14186776232956348291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 464 ms.
Running link step : cd /tmp/ltsmin14186776232956348291;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14186776232956348291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9116926766727183732.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 160/160 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-22 19:01:41] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:41] [INFO ] Invariant cache hit.
[2024-05-22 19:01:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-22 19:01:41] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:41] [INFO ] Invariant cache hit.
[2024-05-22 19:01:41] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-22 19:01:41] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-22 19:01:41] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2024-05-22 19:01:41] [INFO ] Invariant cache hit.
[2024-05-22 19:01:41] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 68 constraints, problems are : Problem set: 0 solved, 158 unsolved in 2040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 158/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 226 constraints, problems are : Problem set: 0 solved, 158 unsolved in 3574 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
After SMT, in 5688ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 5691ms
Finished structural reductions in LTL mode , in 1 iterations and 5839 ms. Remains : 45/45 places, 160/160 transitions.
Built C files in :
/tmp/ltsmin8839256326586801138
[2024-05-22 19:01:47] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8839256326586801138
Running compilation step : cd /tmp/ltsmin8839256326586801138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 291 ms.
Running link step : cd /tmp/ltsmin8839256326586801138;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin8839256326586801138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10975514182666418170.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-22 19:02:02] [INFO ] Flatten gal took : 10 ms
[2024-05-22 19:02:02] [INFO ] Flatten gal took : 10 ms
[2024-05-22 19:02:02] [INFO ] Time to serialize gal into /tmp/LTL15752894989754624582.gal : 3 ms
[2024-05-22 19:02:02] [INFO ] Time to serialize properties into /tmp/LTL2865544970872541692.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15752894989754624582.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9554268311559333831.hoa' '-atoms' '/tmp/LTL2865544970872541692.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2865544970872541692.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9554268311559333831.hoa
Detected timeout of ITS tools.
[2024-05-22 19:02:17] [INFO ] Flatten gal took : 9 ms
[2024-05-22 19:02:17] [INFO ] Flatten gal took : 9 ms
[2024-05-22 19:02:17] [INFO ] Time to serialize gal into /tmp/LTL10335769797175247968.gal : 2 ms
[2024-05-22 19:02:17] [INFO ] Time to serialize properties into /tmp/LTL721493740150508247.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10335769797175247968.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL721493740150508247.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G("((s1<1)||(l24<1))"))||((F(("((s3<1)||(l2<1))")&&(F(("((s1<1)||(l1<1))")&&((X("((s3<1)||(l2<1))"))U((X(G("((s3<1)||(l2<1))")))...237
Formula 0 simplified : X(F!"((s1<1)||(l24<1))" & (!"((s1<1)||(l24<1))" | G(!"((s3<1)||(l2<1))" | G(!"((s1<1)||(l1<1))" | (X!"((s3<1)||(l2<1))" R (XF!"((s3<...220
Detected timeout of ITS tools.
[2024-05-22 19:02:32] [INFO ] Flatten gal took : 13 ms
[2024-05-22 19:02:32] [INFO ] Applying decomposition
[2024-05-22 19:02:32] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3564838490118406501.txt' '-o' '/tmp/graph3564838490118406501.bin' '-w' '/tmp/graph3564838490118406501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3564838490118406501.bin' '-l' '-1' '-v' '-w' '/tmp/graph3564838490118406501.weights' '-q' '0' '-e' '0.001'
[2024-05-22 19:02:33] [INFO ] Decomposing Gal with order
[2024-05-22 19:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 19:02:33] [INFO ] Removed a total of 312 redundant transitions.
[2024-05-22 19:02:33] [INFO ] Flatten gal took : 40 ms
[2024-05-22 19:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 7 ms.
[2024-05-22 19:02:33] [INFO ] Time to serialize gal into /tmp/LTL15011930797306805573.gal : 2 ms
[2024-05-22 19:02:33] [INFO ] Time to serialize properties into /tmp/LTL3319144768037636707.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15011930797306805573.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3319144768037636707.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((G("((i6.u1.s1<1)||(i6.u12.l24<1))"))||((F(("((i1.u3.s3<1)||(i1.u4.l2<1))")&&(F(("((i6.u1.s1<1)||(i1.u4.l1<1))")&&((X("((i1.u3.s3...335
Formula 0 simplified : X(F!"((i6.u1.s1<1)||(i6.u12.l24<1))" & (!"((i6.u1.s1<1)||(i6.u12.l24<1))" | G(!"((i1.u3.s3<1)||(i1.u4.l2<1))" | G(!"((i6.u1.s1<1)||(...318
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p1s1-LTLFireability-13 finished in 98343 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||G(p1)))))'
Support contains 3 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Applied a total of 0 rules in 9 ms. Remains 52 /52 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2024-05-22 19:02:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
// Phase 1: matrix 148 rows 52 cols
[2024-05-22 19:02:48] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:02:48] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-22 19:02:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 19:02:48] [INFO ] Invariant cache hit.
[2024-05-22 19:02:48] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-22 19:02:48] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-05-22 19:02:48] [INFO ] Redundant transitions in 1 ms returned []
Running 194 sub problems to find dead transitions.
[2024-05-22 19:02:48] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2024-05-22 19:02:48] [INFO ] Invariant cache hit.
[2024-05-22 19:02:48] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 77 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2955 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 194/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 271 constraints, problems are : Problem set: 0 solved, 194 unsolved in 5069 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 8143ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 8145ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8310 ms. Remains : 52/52 places, 196/196 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-14
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-14 finished in 8411 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)||X(p1)) U p2)&&(G(X(!X(p3))) U p2)))'
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 188
Applied a total of 4 rules in 4 ms. Remains 50 /52 variables (removed 2) and now considering 188/196 (removed 8) transitions.
[2024-05-22 19:02:56] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
// Phase 1: matrix 143 rows 50 cols
[2024-05-22 19:02:56] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:02:56] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-22 19:02:56] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:02:56] [INFO ] Invariant cache hit.
[2024-05-22 19:02:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-22 19:02:56] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2024-05-22 19:02:56] [INFO ] Flow matrix only has 143 transitions (discarded 45 similar events)
[2024-05-22 19:02:56] [INFO ] Invariant cache hit.
[2024-05-22 19:02:56] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 74 constraints, problems are : Problem set: 0 solved, 186 unsolved in 2836 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 143/193 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 186/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/193 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 260 constraints, problems are : Problem set: 0 solved, 186 unsolved in 3684 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints]
After SMT, in 6634ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 6636ms
Starting structural reductions in LTL mode, iteration 1 : 50/52 places, 188/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6774 ms. Remains : 50/52 places, 188/196 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p2), (OR (NOT p2) p3), (AND (NOT p0) (NOT p1)), p3, true, (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLFireability-15
Entered a terminal (fully accepting) state of product in 288 steps with 4 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLFireability-15 finished in 7021 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F((!p1&&F((!p2&&(X(!p1) U ((!p1&&X(!p1))||X(G(!p1))))))))))))'
[2024-05-22 19:03:03] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15376898579504706829
[2024-05-22 19:03:03] [INFO ] Computing symmetric may disable matrix : 196 transitions.
[2024-05-22 19:03:03] [INFO ] Applying decomposition
[2024-05-22 19:03:03] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 19:03:03] [INFO ] Computing symmetric may enable matrix : 196 transitions.
[2024-05-22 19:03:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 19:03:03] [INFO ] Flatten gal took : 10 ms
[2024-05-22 19:03:03] [INFO ] Computing Do-Not-Accords matrix : 196 transitions.
[2024-05-22 19:03:03] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 19:03:03] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15376898579504706829
Running compilation step : cd /tmp/ltsmin15376898579504706829;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8296229877279598044.txt' '-o' '/tmp/graph8296229877279598044.bin' '-w' '/tmp/graph8296229877279598044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8296229877279598044.bin' '-l' '-1' '-v' '-w' '/tmp/graph8296229877279598044.weights' '-q' '0' '-e' '0.001'
[2024-05-22 19:03:03] [INFO ] Decomposing Gal with order
[2024-05-22 19:03:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 19:03:03] [INFO ] Removed a total of 395 redundant transitions.
[2024-05-22 19:03:03] [INFO ] Flatten gal took : 17 ms
[2024-05-22 19:03:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2024-05-22 19:03:03] [INFO ] Time to serialize gal into /tmp/LTLFireability3262192898970832484.gal : 2 ms
[2024-05-22 19:03:03] [INFO ] Time to serialize properties into /tmp/LTLFireability18242750460094775314.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3262192898970832484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18242750460094775314.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G(!("((i5.u2.s1>=1)&&(i6.u13.l24>=1))")))||((!("((i5.u2.s1>=1)&&(i6.u13.l24>=1))"))&&(F((!("((i0.u0.s3>=1)&&(i0.u4.l2>=1))"))&&(...375
Formula 0 simplified : X(F"((i5.u2.s1>=1)&&(i6.u13.l24>=1))" & ("((i5.u2.s1>=1)&&(i6.u13.l24>=1))" | G("((i0.u0.s3>=1)&&(i0.u4.l2>=1))" | G("((i5.u2.s1>=1)...326
Compilation finished in 443 ms.
Running link step : cd /tmp/ltsmin15376898579504706829;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15376898579504706829;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>((!(LTLAPp1==true)&&<>((!(LTLAPp2==true)&&(X(!(LTLAPp1==true)) U ((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true))))))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: LTL layer: formula: X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>((!(LTLAPp1==true)&&<>((!(LTLAPp2==true)&&(X(!(LTLAPp1==true)) U ((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true))))))))))))
pins2lts-mc-linux64( 4/ 8), 0.006: "X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>((!(LTLAPp1==true)&&<>((!(LTLAPp2==true)&&(X(!(LTLAPp1==true)) U ((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true))))))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.006: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.007: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.094: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.161: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.378: DFS-FIFO for weak LTL, using special progress label 200
pins2lts-mc-linux64( 0/ 8), 0.378: There are 201 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.378: State length is 53, there are 235 groups
pins2lts-mc-linux64( 0/ 8), 0.378: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.378: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.378: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.378: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.384: ~1 levels ~960 states ~2264 transitions
pins2lts-mc-linux64( 4/ 8), 0.388: ~1 levels ~1920 states ~5136 transitions
pins2lts-mc-linux64( 4/ 8), 0.441: ~1 levels ~3840 states ~10552 transitions
pins2lts-mc-linux64( 4/ 8), 0.531: ~41 levels ~7680 states ~22704 transitions
pins2lts-mc-linux64( 4/ 8), 0.753: ~345 levels ~15360 states ~39456 transitions
pins2lts-mc-linux64( 0/ 8), 1.003: ~854 levels ~30720 states ~75168 transitions
pins2lts-mc-linux64( 1/ 8), 1.308: ~2222 levels ~61440 states ~128224 transitions
pins2lts-mc-linux64( 1/ 8), 1.857: ~4560 levels ~122880 states ~259208 transitions
pins2lts-mc-linux64( 1/ 8), 2.554: ~9272 levels ~245760 states ~521192 transitions
pins2lts-mc-linux64( 6/ 8), 3.385: ~18673 levels ~491520 states ~1045432 transitions
pins2lts-mc-linux64( 2/ 8), 4.662: ~37281 levels ~983040 states ~2092832 transitions
pins2lts-mc-linux64( 2/ 8), 7.134: ~74436 levels ~1966080 states ~4176128 transitions
pins2lts-mc-linux64( 2/ 8), 12.321: ~148173 levels ~3932160 states ~8321136 transitions
pins2lts-mc-linux64( 2/ 8), 22.774: ~296939 levels ~7864320 states ~16664064 transitions
pins2lts-mc-linux64( 7/ 8), 32.132: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 32.249:
pins2lts-mc-linux64( 0/ 8), 32.249: mean standard work distribution: 0.9% (states) 0.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 32.249:
pins2lts-mc-linux64( 0/ 8), 32.249: Explored 10021179 states 21227311 transitions, fanout: 2.118
pins2lts-mc-linux64( 0/ 8), 32.249: Total exploration time 31.850 sec (31.730 sec minimum, 31.806 sec on average)
pins2lts-mc-linux64( 0/ 8), 32.249: States per second: 314637, Transitions per second: 666478
pins2lts-mc-linux64( 0/ 8), 32.249:
pins2lts-mc-linux64( 0/ 8), 32.249: Progress states detected: 3751
pins2lts-mc-linux64( 0/ 8), 32.249: Redundant explorations: -52.7805
pins2lts-mc-linux64( 0/ 8), 32.249:
pins2lts-mc-linux64( 0/ 8), 32.249: Queue width: 8B, total height: 3025960, memory: 23.09MB
pins2lts-mc-linux64( 0/ 8), 32.249: Tree memory: 417.9MB, 20.6 B/state, compr.: 9.6%
pins2lts-mc-linux64( 0/ 8), 32.249: Tree fill ratio (roots/leafs): 15.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 32.249: Stored 196 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 32.249: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 32.249: Est. total memory use: 441.0MB (~1047.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15376898579504706829;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>((!(LTLAPp1==true)&&<>((!(LTLAPp2==true)&&(X(!(LTLAPp1==true)) U ((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true))))))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin15376898579504706829;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>((!(LTLAPp1==true)&&<>((!(LTLAPp2==true)&&(X(!(LTLAPp1==true)) U ((!(LTLAPp1==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true))))))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-22 19:21:19] [INFO ] Flatten gal took : 10 ms
[2024-05-22 19:21:19] [INFO ] Time to serialize gal into /tmp/LTLFireability17218176652886627744.gal : 2 ms
[2024-05-22 19:21:19] [INFO ] Time to serialize properties into /tmp/LTLFireability11486994728481774849.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17218176652886627744.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11486994728481774849.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((X((G(!("((s1>=1)&&(l24>=1))")))||((!("((s1>=1)&&(l24>=1))"))&&(F((!("((s3>=1)&&(l2>=1))"))&&(F((!("((s1>=1)&&(l1>=1))"))&&((X(!("((...277
Formula 0 simplified : X(F"((s1>=1)&&(l24>=1))" & ("((s1>=1)&&(l24>=1))" | G("((s3>=1)&&(l2>=1))" | G("((s1>=1)&&(l1>=1))" | (X"((s3>=1)&&(l2>=1))" R (XF"(...228
ITS-tools command line returned an error code 137
[2024-05-22 19:33:48] [INFO ] Flatten gal took : 9 ms
[2024-05-22 19:33:48] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-22 19:33:48] [INFO ] Transformed 52 places.
[2024-05-22 19:33:48] [INFO ] Transformed 196 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-22 19:33:48] [INFO ] Time to serialize gal into /tmp/LTLFireability7665298052274969523.gal : 3 ms
[2024-05-22 19:33:48] [INFO ] Time to serialize properties into /tmp/LTLFireability371701135057990051.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7665298052274969523.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability371701135057990051.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G(!("((s1>=1)&&(l24>=1))")))||((!("((s1>=1)&&(l24>=1))"))&&(F((!("((s3>=1)&&(l2>=1))"))&&(F((!("((s1>=1)&&(l1>=1))"))&&((X(!("((...277
Formula 0 simplified : X(F"((s1>=1)&&(l24>=1))" & ("((s1>=1)&&(l24>=1))" | G("((s3>=1)&&(l2>=1))" | G("((s1>=1)&&(l1>=1))" | (X"((s3>=1)&&(l2>=1))" R (XF"(...228
Detected timeout of ITS tools.
Total runtime 3305739 ms.

BK_STOP 1716407694110

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="DoubleLock-PT-p1s1"
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 DoubleLock-PT-p1s1, 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 r136-tall-171631133000588"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s1.tgz
mv DoubleLock-PT-p1s1 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 ;