About the Execution of ITS-Tools for DoubleLock-PT-p3s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 349.812 | 21654.00 | 34300.00 | 189.10 | FFFFFTFFTFFFTFTT | normal |
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-171631133100627.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-p3s1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631133100627
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Apr 12 13:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Apr 12 13:17 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 39K 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-p3s1-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716415561250
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 22:06:02] [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]
[2024-05-22 22:06:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 22:06:02] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2024-05-22 22:06:02] [INFO ] Transformed 46 places.
[2024-05-22 22:06:02] [INFO ] Transformed 80 transitions.
[2024-05-22 22:06:02] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Applied a total of 0 rules in 9 ms. Remains 40 /40 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 40 cols
[2024-05-22 22:06:02] [INFO ] Computed 4 invariants in 9 ms
[2024-05-22 22:06:02] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-22 22:06:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:02] [INFO ] Invariant cache hit.
[2024-05-22 22:06:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:02] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:02] [INFO ] Invariant cache hit.
[2024-05-22 22:06:02] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 61/100 variables, 39/43 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 1/101 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/101 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/101 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 56 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1251 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 61/100 variables, 39/43 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/100 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/100 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 1/101 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/101 variables, 70/130 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/101 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 13 (OVERLAPS) 0/101 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 130 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1331 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 2662ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 2676ms
Finished structural reductions in LTL mode , in 1 iterations and 2964 ms. Remains : 40/40 places, 76/76 transitions.
Support contains 21 out of 40 places after structural reductions.
[2024-05-22 22:06:05] [INFO ] Flatten gal took : 24 ms
[2024-05-22 22:06:05] [INFO ] Flatten gal took : 10 ms
[2024-05-22 22:06:05] [INFO ] Input system was already deterministic with 76 transitions.
RANDOM walk for 40001 steps (261 resets) in 893 ms. (44 steps per ms) remains 8/21 properties
BEST_FIRST walk for 40003 steps (55 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (69 resets) in 109 ms. (363 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (154 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (68 resets) in 134 ms. (296 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (64 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (83 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (55 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (135 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
[2024-05-22 22:06:06] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:06] [INFO ] Invariant cache hit.
[2024-05-22 22:06:06] [INFO ] State equation strengthened by 12 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 21/101 variables, and 2 constraints, problems are : Problem set: 8 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/40 constraints, ReadFeed: 0/12 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 43ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 6 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:06] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2024-05-22 22:06:06] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 22:06:06] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 22:06:06] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:06] [INFO ] Invariant cache hit.
[2024-05-22 22:06:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:06] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:06] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:06] [INFO ] Invariant cache hit.
[2024-05-22 22:06:06] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 726 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1074 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1837ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1838ms
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1930 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 283 steps with 3 reset in 4 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-02 finished in 2230 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 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 38 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 16 ms. Remains 38 /40 variables (removed 2) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 38 cols
[2024-05-22 22:06:08] [INFO ] Computed 2 invariants in 2 ms
[2024-05-22 22:06:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-22 22:06:09] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:09] [INFO ] Invariant cache hit.
[2024-05-22 22:06:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:09] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-22 22:06:09] [INFO ] Redundant transitions in 1 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:09] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:09] [INFO ] Invariant cache hit.
[2024-05-22 22:06:09] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/99 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/99 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 52 constraints, problems are : Problem set: 0 solved, 74 unsolved in 865 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 1/99 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 70/126 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/99 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 126 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1079 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1981ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1983ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2100 ms. Remains : 38/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-03
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-03 finished in 2157 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 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 2 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:11] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2024-05-22 22:06:11] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 22:06:11] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-22 22:06:11] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:11] [INFO ] Invariant cache hit.
[2024-05-22 22:06:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:11] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:11] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:11] [INFO ] Invariant cache hit.
[2024-05-22 22:06:11] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 730 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1138 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1896ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1898ms
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1999 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-04 finished in 2104 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 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:13] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:13] [INFO ] Invariant cache hit.
[2024-05-22 22:06:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-22 22:06:13] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:13] [INFO ] Invariant cache hit.
[2024-05-22 22:06:13] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:13] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-22 22:06:13] [INFO ] Redundant transitions in 1 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:13] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:13] [INFO ] Invariant cache hit.
[2024-05-22 22:06:13] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1086 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1805ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1806ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1909 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-06
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-06 finished in 1969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 2 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:15] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:15] [INFO ] Invariant cache hit.
[2024-05-22 22:06:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-22 22:06:15] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:15] [INFO ] Invariant cache hit.
[2024-05-22 22:06:15] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:15] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:15] [INFO ] Invariant cache hit.
[2024-05-22 22:06:15] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 710 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 998 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1735ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1735ms
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1820 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-09
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-09 finished in 2012 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:17] [INFO ] Invariant cache hit.
[2024-05-22 22:06:17] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-22 22:06:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:17] [INFO ] Invariant cache hit.
[2024-05-22 22:06:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:17] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-22 22:06:17] [INFO ] Redundant transitions in 1 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:17] [INFO ] Invariant cache hit.
[2024-05-22 22:06:17] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 710 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 994 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1729ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1730ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1829 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-10
Stuttering criterion allowed to conclude after 194 steps with 3 reset in 2 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-10 finished in 1920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 38 transition count 76
Applied a total of 2 rules in 2 ms. Remains 38 /40 variables (removed 2) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 38 cols
[2024-05-22 22:06:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 22:06:19] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-22 22:06:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:19] [INFO ] Invariant cache hit.
[2024-05-22 22:06:19] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:19] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:19] [INFO ] Invariant cache hit.
[2024-05-22 22:06:19] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 61/99 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 53 constraints, problems are : Problem set: 0 solved, 74 unsolved in 684 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 61/99 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 74/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/99 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 127 constraints, problems are : Problem set: 0 solved, 74 unsolved in 863 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1579ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1580ms
Starting structural reductions in LTL mode, iteration 1 : 38/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1676 ms. Remains : 38/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-11 finished in 1872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((X(p0)&&F(p0)) U p1)))))'
Support contains 1 out of 40 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 38 transition count 76
Applied a total of 2 rules in 2 ms. Remains 38 /40 variables (removed 2) and now considering 76/76 (removed 0) transitions.
[2024-05-22 22:06:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 38 cols
[2024-05-22 22:06:20] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 22:06:21] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-22 22:06:21] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:21] [INFO ] Invariant cache hit.
[2024-05-22 22:06:21] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 22:06:21] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-22 22:06:21] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2024-05-22 22:06:21] [INFO ] Invariant cache hit.
[2024-05-22 22:06:21] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 61/99 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 53 constraints, problems are : Problem set: 0 solved, 74 unsolved in 715 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 61/99 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 74/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/99 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 127 constraints, problems are : Problem set: 0 solved, 74 unsolved in 929 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 38/38 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 1669ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 1670ms
Starting structural reductions in LTL mode, iteration 1 : 38/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1751 ms. Remains : 38/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-13
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-13 finished in 1889 ms.
All properties solved by simple procedures.
Total runtime 20533 ms.
BK_STOP 1716415582904
--------------------
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="DoubleLock-PT-p3s1"
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 DoubleLock-PT-p3s1, 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 r136-tall-171631133100627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 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 '
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 ;