Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r268-smll-171654407400315.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)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PhaseVariation-PT-D05CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407400315
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 11 20:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 20:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 633K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716805952892

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D05CS010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-27 10:32:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 10:32:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 10:32:36] [INFO ] Load time of PNML (sax parser for PT used): 611 ms
[2024-05-27 10:32:36] [INFO ] Transformed 77 places.
[2024-05-27 10:32:36] [INFO ] Transformed 677 transitions.
[2024-05-27 10:32:36] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 1026 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 625/625 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 188 transitions
Redundant transition composition rules discarded 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 74 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 189 place count 73 transition count 437
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 191 place count 71 transition count 421
Iterating global reduction 1 with 2 rules applied. Total rules applied 193 place count 71 transition count 421
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 195 place count 71 transition count 419
Applied a total of 195 rules in 114 ms. Remains 71 /74 variables (removed 3) and now considering 419/625 (removed 206) transitions.
Running 405 sub problems to find dead transitions.
[2024-05-27 10:32:37] [INFO ] Flow matrix only has 47 transitions (discarded 372 similar events)
// Phase 1: matrix 47 rows 71 cols
[2024-05-27 10:32:37] [INFO ] Computed 24 invariants in 8 ms
[2024-05-27 10:32:37] [INFO ] State equation strengthened by 33 read => feed constraints.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 16/16 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 2 (OVERLAPS) 8/66 variables, 6/22 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/22 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 4 (OVERLAPS) 4/70 variables, 2/24 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/24 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 6 (OVERLAPS) 47/117 variables, 70/94 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 33/127 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/127 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 9 (OVERLAPS) 1/118 variables, 1/128 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/128 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/128 constraints. Problems are: Problem set: 64 solved, 341 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 128 constraints, problems are : Problem set: 64 solved, 341 unsolved in 15059 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 341 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 16/16 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 2 (OVERLAPS) 8/66 variables, 6/22 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/22 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 4 (OVERLAPS) 4/70 variables, 2/24 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 0/24 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 6 (OVERLAPS) 47/117 variables, 70/94 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 33/127 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 340/467 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/467 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 10 (OVERLAPS) 1/118 variables, 1/468 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/118 variables, 1/469 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/118 variables, 0/469 constraints. Problems are: Problem set: 64 solved, 341 unsolved
At refinement iteration 13 (OVERLAPS) 0/118 variables, 0/469 constraints. Problems are: Problem set: 64 solved, 341 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 469 constraints, problems are : Problem set: 64 solved, 341 unsolved in 15819 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 341/405 constraints, Known Traps: 0/0 constraints]
After SMT, in 31388ms problems are : Problem set: 64 solved, 341 unsolved
Search for dead transitions found 64 dead transitions in 31556ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 64 transitions.
[2024-05-27 10:33:08] [INFO ] Flow matrix only has 47 transitions (discarded 308 similar events)
// Phase 1: matrix 47 rows 71 cols
[2024-05-27 10:33:08] [INFO ] Computed 24 invariants in 3 ms
[2024-05-27 10:33:08] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-27 10:33:08] [INFO ] Flow matrix only has 47 transitions (discarded 308 similar events)
[2024-05-27 10:33:08] [INFO ] Invariant cache hit.
[2024-05-27 10:33:09] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 10:33:09] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/74 places, 355/625 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 62 transition count 279
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 62 transition count 279
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 95 place count 62 transition count 202
Applied a total of 95 rules in 10 ms. Remains 62 /71 variables (removed 9) and now considering 202/355 (removed 153) transitions.
[2024-05-27 10:33:09] [INFO ] Flow matrix only has 38 transitions (discarded 164 similar events)
// Phase 1: matrix 38 rows 62 cols
[2024-05-27 10:33:09] [INFO ] Computed 24 invariants in 3 ms
[2024-05-27 10:33:09] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-27 10:33:09] [INFO ] Flow matrix only has 38 transitions (discarded 164 similar events)
[2024-05-27 10:33:09] [INFO ] Invariant cache hit.
[2024-05-27 10:33:09] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-27 10:33:09] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/74 places, 202/625 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32378 ms. Remains : 62/74 places, 202/625 transitions.
Support contains 28 out of 62 places after structural reductions.
[2024-05-27 10:33:09] [INFO ] Flatten gal took : 96 ms
[2024-05-27 10:33:09] [INFO ] Flatten gal took : 46 ms
[2024-05-27 10:33:10] [INFO ] Input system was already deterministic with 202 transitions.
Support contains 26 out of 62 places (down from 28) after GAL structural reductions.
RANDOM walk for 40000 steps (2068 resets) in 2930 ms. (13 steps per ms) remains 10/22 properties
BEST_FIRST walk for 40004 steps (231 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (136 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (140 resets) in 90 ms. (439 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (145 resets) in 114 ms. (347 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (149 resets) in 224 ms. (177 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (142 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (154 resets) in 150 ms. (264 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (138 resets) in 95 ms. (416 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (140 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (147 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
[2024-05-27 10:33:11] [INFO ] Flow matrix only has 38 transitions (discarded 164 similar events)
[2024-05-27 10:33:11] [INFO ] Invariant cache hit.
[2024-05-27 10:33:11] [INFO ] State equation strengthened by 24 read => feed constraints.
Problem AtomicPropp6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (OVERLAPS) 30/42 variables, 11/11 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-05-27 10:33:11] [INFO ] Deduced a trap composed of 1 places in 72 ms of which 12 ms to minimize.
Problem AtomicPropp0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 1/12 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 19/61 variables, 13/25 constraints. Problems are: Problem set: 9 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/25 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 98/100 variables, and 86 constraints, problems are : Problem set: 10 solved, 0 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 61/62 constraints, ReadFeed: 0/24 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 229ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 10 atomic propositions for a total of 11 simplifications.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 62 stabilizing places and 202 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 62 transition count 202
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||F(p1)) U (G((p0||F(p1)))||((p0||F(p1))&&(!p0||F(p2)||G(p3)))))))'
Support contains 5 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 202/202 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 58 transition count 200
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 50 transition count 151
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 50 transition count 151
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 56 place count 50 transition count 117
Applied a total of 56 rules in 5 ms. Remains 50 /62 variables (removed 12) and now considering 117/202 (removed 85) transitions.
Running 108 sub problems to find dead transitions.
[2024-05-27 10:33:12] [INFO ] Flow matrix only has 28 transitions (discarded 89 similar events)
// Phase 1: matrix 28 rows 50 cols
[2024-05-27 10:33:12] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 10:33:12] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 7/49 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 28/77 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 19/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 91 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2650 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 50/50 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 7/49 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 28/77 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 19/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 107/197 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 1/78 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 199 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2740 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 50/50 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 5416ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 5419ms
[2024-05-27 10:33:17] [INFO ] Flow matrix only has 28 transitions (discarded 89 similar events)
[2024-05-27 10:33:17] [INFO ] Invariant cache hit.
[2024-05-27 10:33:17] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-27 10:33:17] [INFO ] Flow matrix only has 28 transitions (discarded 89 similar events)
[2024-05-27 10:33:17] [INFO ] Invariant cache hit.
[2024-05-27 10:33:17] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 10:33:17] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 10:33:17] [INFO ] Flow matrix only has 28 transitions (discarded 89 similar events)
[2024-05-27 10:33:17] [INFO ] Invariant cache hit.
[2024-05-27 10:33:17] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 7/49 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 28/77 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 19/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 91 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3843 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 50/50 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 7/49 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 28/77 variables, 49/71 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 19/90 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 107/197 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 1/78 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 199 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3437 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 50/50 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7313ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7317ms
Starting structural reductions in LTL mode, iteration 1 : 50/62 places, 117/202 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13050 ms. Remains : 50/62 places, 117/202 transitions.
Stuttering acceptance computed with spot in 709 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-02
Stuttering criterion allowed to conclude after 25 steps with 1 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-02 finished in 13865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 202/202 transitions.
Graph (complete) has 535 edges and 62 vertex of which 57 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 57 transition count 199
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 15 place count 46 transition count 141
Iterating global reduction 1 with 11 rules applied. Total rules applied 26 place count 46 transition count 141
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 67 place count 46 transition count 100
Applied a total of 67 rules in 57 ms. Remains 46 /62 variables (removed 16) and now considering 100/202 (removed 102) transitions.
Running 93 sub problems to find dead transitions.
[2024-05-27 10:33:25] [INFO ] Flow matrix only has 24 transitions (discarded 76 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-05-27 10:33:25] [INFO ] Computed 22 invariants in 3 ms
[2024-05-27 10:33:25] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 85 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2362 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 93/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 178 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2197 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
After SMT, in 4598ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 4601ms
[2024-05-27 10:33:30] [INFO ] Flow matrix only has 24 transitions (discarded 76 similar events)
[2024-05-27 10:33:30] [INFO ] Invariant cache hit.
[2024-05-27 10:33:30] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-27 10:33:30] [INFO ] Flow matrix only has 24 transitions (discarded 76 similar events)
[2024-05-27 10:33:30] [INFO ] Invariant cache hit.
[2024-05-27 10:33:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-27 10:33:30] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2024-05-27 10:33:30] [INFO ] Redundant transitions in 7 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-27 10:33:30] [INFO ] Flow matrix only has 24 transitions (discarded 76 similar events)
[2024-05-27 10:33:30] [INFO ] Invariant cache hit.
[2024-05-27 10:33:30] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 85 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2423 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 93/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 178 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2115 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
After SMT, in 4567ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 4570ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/62 places, 100/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9540 ms. Remains : 46/62 places, 100/202 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-06
Stuttering criterion allowed to conclude after 47 steps with 1 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-06 finished in 9612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 202/202 transitions.
Graph (complete) has 535 edges and 62 vertex of which 57 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 57 transition count 199
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 48 transition count 153
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 48 transition count 153
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 58 place count 48 transition count 117
Applied a total of 58 rules in 34 ms. Remains 48 /62 variables (removed 14) and now considering 117/202 (removed 85) transitions.
Running 110 sub problems to find dead transitions.
[2024-05-27 10:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
// Phase 1: matrix 26 rows 48 cols
[2024-05-27 10:33:35] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 10:33:35] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 89 constraints, problems are : Problem set: 0 solved, 110 unsolved in 2217 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 110/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 199 constraints, problems are : Problem set: 0 solved, 110 unsolved in 2025 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
After SMT, in 4278ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 4281ms
[2024-05-27 10:33:39] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2024-05-27 10:33:39] [INFO ] Invariant cache hit.
[2024-05-27 10:33:39] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-27 10:33:39] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2024-05-27 10:33:39] [INFO ] Invariant cache hit.
[2024-05-27 10:33:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 10:33:39] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-05-27 10:33:39] [INFO ] Redundant transitions in 5 ms returned []
Running 110 sub problems to find dead transitions.
[2024-05-27 10:33:39] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2024-05-27 10:33:39] [INFO ] Invariant cache hit.
[2024-05-27 10:33:39] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 89 constraints, problems are : Problem set: 0 solved, 110 unsolved in 2164 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 110/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 199 constraints, problems are : Problem set: 0 solved, 110 unsolved in 2485 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints]
After SMT, in 4681ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 4684ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/62 places, 117/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9210 ms. Remains : 48/62 places, 117/202 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-09
Stuttering criterion allowed to conclude after 29 steps with 3 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-09 finished in 9271 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(p0)&&G((F(!p1)&&F(G(p2)))))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 202/202 transitions.
Graph (complete) has 535 edges and 62 vertex of which 58 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 58 transition count 200
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 12 place count 49 transition count 150
Iterating global reduction 1 with 9 rules applied. Total rules applied 21 place count 49 transition count 150
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 57 place count 49 transition count 114
Applied a total of 57 rules in 35 ms. Remains 49 /62 variables (removed 13) and now considering 114/202 (removed 88) transitions.
Running 106 sub problems to find dead transitions.
[2024-05-27 10:33:44] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
// Phase 1: matrix 27 rows 49 cols
[2024-05-27 10:33:44] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 10:33:44] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 90 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3069 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 105/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 196 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3204 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6318ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6326ms
[2024-05-27 10:33:51] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 10:33:51] [INFO ] Invariant cache hit.
[2024-05-27 10:33:51] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-27 10:33:51] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 10:33:51] [INFO ] Invariant cache hit.
[2024-05-27 10:33:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 10:33:51] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-27 10:33:51] [INFO ] Redundant transitions in 5 ms returned []
Running 106 sub problems to find dead transitions.
[2024-05-27 10:33:51] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 10:33:51] [INFO ] Invariant cache hit.
[2024-05-27 10:33:51] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 90 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3464 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 105/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 196 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3121 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6632ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6634ms
Starting structural reductions in SI_LTL mode, iteration 1 : 49/62 places, 114/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13316 ms. Remains : 49/62 places, 114/202 transitions.
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-12
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-12 finished in 13649 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 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 202/202 transitions.
Graph (complete) has 535 edges and 62 vertex of which 57 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 57 transition count 199
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 47 transition count 145
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 47 transition count 145
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 62 place count 47 transition count 107
Applied a total of 62 rules in 16 ms. Remains 47 /62 variables (removed 15) and now considering 107/202 (removed 95) transitions.
Running 100 sub problems to find dead transitions.
[2024-05-27 10:33:58] [INFO ] Flow matrix only has 25 transitions (discarded 82 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-05-27 10:33:58] [INFO ] Computed 22 invariants in 0 ms
[2024-05-27 10:33:58] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 87 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2219 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 100/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 187 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1502 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 3747ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 3749ms
[2024-05-27 10:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 82 similar events)
[2024-05-27 10:34:02] [INFO ] Invariant cache hit.
[2024-05-27 10:34:02] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-27 10:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 82 similar events)
[2024-05-27 10:34:02] [INFO ] Invariant cache hit.
[2024-05-27 10:34:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 10:34:02] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2024-05-27 10:34:02] [INFO ] Redundant transitions in 4 ms returned []
Running 100 sub problems to find dead transitions.
[2024-05-27 10:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 82 similar events)
[2024-05-27 10:34:02] [INFO ] Invariant cache hit.
[2024-05-27 10:34:02] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 87 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2380 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 100/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 187 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1755 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 4172ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 4175ms
Starting structural reductions in SI_LTL mode, iteration 1 : 47/62 places, 107/202 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8202 ms. Remains : 47/62 places, 107/202 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-15
Stuttering criterion allowed to conclude after 131 steps with 7 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-15 finished in 8306 ms.
All properties solved by simple procedures.
Total runtime 91208 ms.

BK_STOP 1716806046735

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="PhaseVariation-PT-D05CS010"
export BK_EXAMINATION="LTLCardinality"
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 PhaseVariation-PT-D05CS010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407400315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D05CS010.tgz
mv PhaseVariation-PT-D05CS010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;