About the Execution of ITS-Tools for EisenbergMcGuire-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 529.151 | 291474.00 | 358992.00 | 1178.30 | FTFFTFFFTFFFFFFT | 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.r158-smll-171636266300147.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 EisenbergMcGuire-PT-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r158-smll-171636266300147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 12 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 12 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K Apr 12 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 121K 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 EisenbergMcGuire-PT-03-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716509590229
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-24 00:13:11] [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]
[2024-05-24 00:13:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 00:13:12] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2024-05-24 00:13:12] [INFO ] Transformed 117 places.
[2024-05-24 00:13:12] [INFO ] Transformed 216 transitions.
[2024-05-24 00:13:12] [INFO ] Found NUPN structural information;
[2024-05-24 00:13:12] [INFO ] Parsed PT model containing 117 places and 216 transitions and 900 arcs in 327 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 112 transition count 201
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 112 transition count 201
Applied a total of 10 rules in 54 ms. Remains 112 /117 variables (removed 5) and now considering 201/216 (removed 15) transitions.
[2024-05-24 00:13:12] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
// Phase 1: matrix 138 rows 112 cols
[2024-05-24 00:13:12] [INFO ] Computed 10 invariants in 19 ms
[2024-05-24 00:13:13] [INFO ] Implicit Places using invariants in 702 ms returned []
[2024-05-24 00:13:13] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
[2024-05-24 00:13:13] [INFO ] Invariant cache hit.
[2024-05-24 00:13:13] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-24 00:13:13] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-24 00:13:14] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
[2024-05-24 00:13:14] [INFO ] Invariant cache hit.
[2024-05-24 00:13:14] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:15] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 16 ms to minimize.
[2024-05-24 00:13:15] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 21 places in 138 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 2 ms to minimize.
[2024-05-24 00:13:16] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:13:17] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 2 ms to minimize.
[2024-05-24 00:13:17] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 2 ms to minimize.
[2024-05-24 00:13:17] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 2 ms to minimize.
[2024-05-24 00:13:17] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 4 ms to minimize.
[2024-05-24 00:13:17] [INFO ] Deduced a trap composed of 17 places in 303 ms of which 2 ms to minimize.
[2024-05-24 00:13:18] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 1 ms to minimize.
[2024-05-24 00:13:18] [INFO ] Deduced a trap composed of 33 places in 120 ms of which 1 ms to minimize.
[2024-05-24 00:13:18] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
[2024-05-24 00:13:18] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 9 ms to minimize.
[2024-05-24 00:13:19] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 10 ms to minimize.
[2024-05-24 00:13:19] [INFO ] Deduced a trap composed of 36 places in 168 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:19] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2024-05-24 00:13:19] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 2 ms to minimize.
[2024-05-24 00:13:20] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 138/250 variables, 112/145 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 46/191 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:24] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/250 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 192 constraints, problems are : Problem set: 0 solved, 198 unsolved in 15523 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:30] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 2 ms to minimize.
[2024-05-24 00:13:31] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-05-24 00:13:31] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 2 ms to minimize.
[2024-05-24 00:13:31] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 138/250 variables, 112/150 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 46/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 198/394 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:33] [INFO ] Deduced a trap composed of 39 places in 77 ms of which 2 ms to minimize.
[2024-05-24 00:13:33] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:13:34] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 2 ms to minimize.
[2024-05-24 00:13:34] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-24 00:13:34] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 2 ms to minimize.
[2024-05-24 00:13:35] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 6/400 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:37] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:39] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:41] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 1 ms to minimize.
[2024-05-24 00:13:41] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:45] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/250 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:49] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 3 ms to minimize.
[2024-05-24 00:13:49] [INFO ] Deduced a trap composed of 39 places in 77 ms of which 2 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/250 variables, 2/407 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:13:53] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
[2024-05-24 00:13:53] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/250 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 17 (OVERLAPS) 0/250 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 409 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 43/43 constraints]
After SMT, in 45735ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 45759ms
Starting structural reductions in LTL mode, iteration 1 : 112/117 places, 201/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47015 ms. Remains : 112/117 places, 201/216 transitions.
Support contains 26 out of 112 places after structural reductions.
[2024-05-24 00:14:00] [INFO ] Flatten gal took : 98 ms
[2024-05-24 00:14:00] [INFO ] Flatten gal took : 52 ms
[2024-05-24 00:14:00] [INFO ] Input system was already deterministic with 201 transitions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (8 resets) in 2407 ms. (16 steps per ms) remains 6/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
[2024-05-24 00:14:01] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
[2024-05-24 00:14:01] [INFO ] Invariant cache hit.
[2024-05-24 00:14:01] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 93/106 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 6/112 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 138/250 variables, 112/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 46/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/250 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 168 constraints, problems are : Problem set: 0 solved, 6 unsolved in 241 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 1 (OVERLAPS) 93/106 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 6/112 variables, 3/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 51 places in 97 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 3/13 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 1 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-24 00:14:02] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-24 00:14:03] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 9/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-24 00:14:03] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
[2024-05-24 00:14:03] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 2/24 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 138/250 variables, 112/136 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 46/182 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 5/187 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-24 00:14:03] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 1/188 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 0/188 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/250 variables, 0/188 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 188 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1585 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 15/15 constraints]
After SMT, in 1843ms problems are : Problem set: 1 solved, 5 unsolved
Parikh walk visited 2 properties in 1344 ms.
Support contains 5 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 201/201 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 112 transition count 198
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 109 transition count 198
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 6 place count 109 transition count 172
Deduced a syphon composed of 26 places in 9 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 58 place count 83 transition count 172
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 82 transition count 169
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 82 transition count 169
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 72 place count 76 transition count 163
Applied a total of 72 rules in 70 ms. Remains 76 /112 variables (removed 36) and now considering 163/201 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 76/112 places, 163/201 transitions.
RANDOM walk for 40000 steps (8 resets) in 330 ms. (120 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
Probably explored full state space saw : 6166 states, properties seen :2
Probabilistic random walk after 24664 steps, saw 6166 distinct states, run finished after 149 ms. (steps per millisecond=165 ) properties seen :2
Explored full state space saw : 6166 states, properties seen :0
Exhaustive walk after 24664 steps, saw 6166 distinct states, run finished after 52 ms. (steps per millisecond=474 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(F((X(F((p2||G(F(p3)))))&&p1))))))'
Support contains 6 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 9 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:14:05] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
// Phase 1: matrix 135 rows 111 cols
[2024-05-24 00:14:05] [INFO ] Computed 10 invariants in 3 ms
[2024-05-24 00:14:05] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-24 00:14:05] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:05] [INFO ] Invariant cache hit.
[2024-05-24 00:14:05] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:14:06] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:14:06] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:06] [INFO ] Invariant cache hit.
[2024-05-24 00:14:06] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:06] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-05-24 00:14:06] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 1 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 2 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 1 ms to minimize.
[2024-05-24 00:14:07] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 45 places in 61 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 39 places in 62 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 2 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 1 ms to minimize.
[2024-05-24 00:14:08] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 1 ms to minimize.
[2024-05-24 00:14:10] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 2 ms to minimize.
[2024-05-24 00:14:10] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-05-24 00:14:10] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:13] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 1 ms to minimize.
[2024-05-24 00:14:13] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 13061 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:20] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:22] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 2 ms to minimize.
[2024-05-24 00:14:22] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:14:22] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:14:23] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10644 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 23763ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 23768ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24126 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 542 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 357 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-00 finished in 25125 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((p1&&X((G(p3)||p2)))))))'
Support contains 6 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 10 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:14:30] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:30] [INFO ] Invariant cache hit.
[2024-05-24 00:14:30] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-05-24 00:14:31] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:31] [INFO ] Invariant cache hit.
[2024-05-24 00:14:31] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:14:31] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:14:31] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:31] [INFO ] Invariant cache hit.
[2024-05-24 00:14:31] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 2 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 2 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 1 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 4 places in 75 ms of which 2 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 2 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 2 ms to minimize.
[2024-05-24 00:14:32] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 2 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 2 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 2 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-24 00:14:33] [INFO ] Deduced a trap composed of 41 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:14:34] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 2 ms to minimize.
[2024-05-24 00:14:34] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 2 ms to minimize.
[2024-05-24 00:14:34] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-05-24 00:14:34] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:38] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 5 ms to minimize.
[2024-05-24 00:14:38] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 12151 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:44] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:46] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 2 ms to minimize.
[2024-05-24 00:14:46] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 1 ms to minimize.
[2024-05-24 00:14:47] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 2 ms to minimize.
[2024-05-24 00:14:48] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10911 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 23117ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 23124ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23581 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 333 ms :[true, (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (NOT p1))]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-02 finished in 23948 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&&F((X(G(p1))&&G(p2))))))'
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 19 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:14:54] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:54] [INFO ] Invariant cache hit.
[2024-05-24 00:14:54] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-24 00:14:54] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:54] [INFO ] Invariant cache hit.
[2024-05-24 00:14:54] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:14:55] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:14:55] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:14:55] [INFO ] Invariant cache hit.
[2024-05-24 00:14:55] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 2 ms to minimize.
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 2 ms to minimize.
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:14:56] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 2 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 2 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 1 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 2 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 2 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 45 places in 88 ms of which 1 ms to minimize.
[2024-05-24 00:14:57] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 2 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 35 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:14:58] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 2 ms to minimize.
[2024-05-24 00:14:59] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2024-05-24 00:14:59] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:14:59] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:03] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-05-24 00:15:03] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 13228 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:09] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:11] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 3 ms to minimize.
[2024-05-24 00:15:11] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 2 ms to minimize.
[2024-05-24 00:15:11] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 2 ms to minimize.
[2024-05-24 00:15:13] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10898 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 24185ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 24189ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24557 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), true, (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-06 finished in 24815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 15 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:15:19] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:19] [INFO ] Invariant cache hit.
[2024-05-24 00:15:19] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-24 00:15:19] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:19] [INFO ] Invariant cache hit.
[2024-05-24 00:15:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:15:19] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:15:19] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:19] [INFO ] Invariant cache hit.
[2024-05-24 00:15:19] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 2 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 1 ms to minimize.
[2024-05-24 00:15:21] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 45 places in 86 ms of which 2 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 2 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 39 places in 80 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:22] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-24 00:15:23] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-05-24 00:15:23] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 1 ms to minimize.
[2024-05-24 00:15:23] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 1 ms to minimize.
[2024-05-24 00:15:23] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-24 00:15:23] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 2 ms to minimize.
[2024-05-24 00:15:24] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:27] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-24 00:15:27] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 12773 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:33] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:36] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 2 ms to minimize.
[2024-05-24 00:15:36] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 1 ms to minimize.
[2024-05-24 00:15:36] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 1 ms to minimize.
[2024-05-24 00:15:37] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10700 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 23548ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 23550ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23976 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-08
Product exploration explored 100000 steps with 25000 reset in 334 ms.
Product exploration explored 100000 steps with 25000 reset in 399 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 296 steps (0 resets) in 8 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 111 /111 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-24 00:15:45] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:45] [INFO ] Invariant cache hit.
[2024-05-24 00:15:45] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-24 00:15:45] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:45] [INFO ] Invariant cache hit.
[2024-05-24 00:15:45] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:15:45] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:15:45] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:15:45] [INFO ] Invariant cache hit.
[2024-05-24 00:15:45] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:46] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-05-24 00:15:46] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 2 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 2 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 4 places in 92 ms of which 2 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 35 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 2 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-05-24 00:15:47] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 45 places in 90 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 40 places in 90 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 2 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 39 places in 84 ms of which 2 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-24 00:15:48] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-05-24 00:15:49] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 2 ms to minimize.
[2024-05-24 00:15:49] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:15:49] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-24 00:15:49] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:15:49] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:53] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 2 ms to minimize.
[2024-05-24 00:15:53] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 12755 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:15:59] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:01] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 1 ms to minimize.
[2024-05-24 00:16:02] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 2 ms to minimize.
[2024-05-24 00:16:02] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2024-05-24 00:16:03] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10653 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 23476ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 23480ms
Finished structural reductions in LTL mode , in 1 iterations and 23955 ms. Remains : 111/111 places, 198/198 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 203 steps (0 resets) in 5 ms. (33 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 113 ms.
Product exploration explored 100000 steps with 25000 reset in 128 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 198/198 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 111 transition count 198
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 25 Pre rules applied. Total rules applied 3 place count 111 transition count 228
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 28 place count 111 transition count 228
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 37 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 37 place count 111 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 108 transition count 225
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 108 transition count 225
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 43 rules in 36 ms. Remains 108 /111 variables (removed 3) and now considering 225/198 (removed -27) transitions.
[2024-05-24 00:16:10] [INFO ] Redundant transitions in 19 ms returned []
Running 222 sub problems to find dead transitions.
[2024-05-24 00:16:10] [INFO ] Flow matrix only has 147 transitions (discarded 78 similar events)
// Phase 1: matrix 147 rows 108 cols
[2024-05-24 00:16:10] [INFO ] Computed 10 invariants in 2 ms
[2024-05-24 00:16:10] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 222 unsolved
[2024-05-24 00:16:11] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
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
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 3 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 0 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 6 places in 66 ms of which 1 ms to minimize.
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 2 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 1 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-24 00:16:12] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 2 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 11 places in 98 ms of which 2 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 2 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 1 ms to minimize.
[2024-05-24 00:16:13] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
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 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 TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD223 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 20/30 constraints. Problems are: Problem set: 64 solved, 158 unsolved
[2024-05-24 00:16:14] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 3 ms to minimize.
[2024-05-24 00:16:14] [INFO ] Deduced a trap composed of 19 places in 82 ms of which 2 ms to minimize.
[2024-05-24 00:16:14] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-24 00:16:14] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 4/34 constraints. Problems are: Problem set: 64 solved, 158 unsolved
[2024-05-24 00:16:15] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 1/35 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/35 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 147/255 variables, 108/143 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 66/209 constraints. Problems are: Problem set: 64 solved, 158 unsolved
[2024-05-24 00:16:17] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 2 ms to minimize.
[2024-05-24 00:16:17] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:16:18] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 5 ms to minimize.
[2024-05-24 00:16:18] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2024-05-24 00:16:18] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
[2024-05-24 00:16:18] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 6/215 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 0/215 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 10 (OVERLAPS) 0/255 variables, 0/215 constraints. Problems are: Problem set: 64 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 215 constraints, problems are : Problem set: 64 solved, 158 unsolved in 10952 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 108/108 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 64 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 1/1 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 31/32 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/32 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 34/108 variables, 6/38 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 3/41 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/41 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 147/255 variables, 108/149 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 66/215 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 158/373 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/255 variables, 0/373 constraints. Problems are: Problem set: 64 solved, 158 unsolved
At refinement iteration 10 (OVERLAPS) 0/255 variables, 0/373 constraints. Problems are: Problem set: 64 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 373 constraints, problems are : Problem set: 64 solved, 158 unsolved in 6895 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 108/108 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 158/222 constraints, Known Traps: 31/31 constraints]
After SMT, in 17913ms problems are : Problem set: 64 solved, 158 unsolved
Search for dead transitions found 64 dead transitions in 17916ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 108/111 places, 161/198 transitions.
Graph (complete) has 455 edges and 108 vertex of which 74 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.2 ms
Discarding 34 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 74 /108 variables (removed 34) and now considering 161/161 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 74/111 places, 161/198 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 18005 ms. Remains : 74/111 places, 161/198 transitions.
Built C files in :
/tmp/ltsmin1557780822787972544
[2024-05-24 00:16:28] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1557780822787972544
Running compilation step : cd /tmp/ltsmin1557780822787972544;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1039 ms.
Running link step : cd /tmp/ltsmin1557780822787972544;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1557780822787972544;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5743760273569848211.hoa' '--buchi-type=spotba'
LTSmin run took 678 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-08 finished in 71136 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 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 3 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:16:30] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
// Phase 1: matrix 135 rows 111 cols
[2024-05-24 00:16:30] [INFO ] Computed 10 invariants in 2 ms
[2024-05-24 00:16:30] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-24 00:16:30] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:16:30] [INFO ] Invariant cache hit.
[2024-05-24 00:16:30] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:16:31] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:16:31] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:16:31] [INFO ] Invariant cache hit.
[2024-05-24 00:16:31] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:31] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-05-24 00:16:31] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 2 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 1 ms to minimize.
[2024-05-24 00:16:32] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 45 places in 72 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 40 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 2 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 35 places in 56 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 39 places in 72 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 41 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:16:33] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 1 ms to minimize.
[2024-05-24 00:16:34] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-24 00:16:34] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:16:34] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:38] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-24 00:16:38] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 12166 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:44] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:16:46] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-24 00:16:46] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 2 ms to minimize.
[2024-05-24 00:16:46] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 2 ms to minimize.
[2024-05-24 00:16:47] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10610 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 22817ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 22820ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23181 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 98 steps with 0 reset in 0 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-09 finished in 23290 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 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2024-05-24 00:16:53] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
// Phase 1: matrix 138 rows 112 cols
[2024-05-24 00:16:53] [INFO ] Computed 10 invariants in 1 ms
[2024-05-24 00:16:54] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-24 00:16:54] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
[2024-05-24 00:16:54] [INFO ] Invariant cache hit.
[2024-05-24 00:16:54] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-24 00:16:54] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-24 00:16:54] [INFO ] Flow matrix only has 138 transitions (discarded 63 similar events)
[2024-05-24 00:16:54] [INFO ] Invariant cache hit.
[2024-05-24 00:16:54] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 1 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 2 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 41 places in 54 ms of which 1 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 2 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 2 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 2 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 2 ms to minimize.
[2024-05-24 00:16:55] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:16:56] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 1 ms to minimize.
[2024-05-24 00:16:57] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 1 ms to minimize.
[2024-05-24 00:16:57] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:16:57] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-05-24 00:16:57] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 2 ms to minimize.
[2024-05-24 00:16:58] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 138/250 variables, 112/145 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 46/191 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:01] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/250 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 192 constraints, problems are : Problem set: 0 solved, 198 unsolved in 12661 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:08] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 2 ms to minimize.
[2024-05-24 00:17:08] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 2 ms to minimize.
[2024-05-24 00:17:08] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 2 ms to minimize.
[2024-05-24 00:17:08] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 138/250 variables, 112/150 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 46/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 198/394 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:10] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 1 ms to minimize.
[2024-05-24 00:17:10] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-24 00:17:10] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 1 ms to minimize.
[2024-05-24 00:17:10] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-24 00:17:11] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-24 00:17:12] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 6/400 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:14] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:15] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 1/402 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:18] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 1 ms to minimize.
[2024-05-24 00:17:18] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:21] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/250 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:25] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 1 ms to minimize.
[2024-05-24 00:17:26] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 2 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/250 variables, 2/407 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-24 00:17:29] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-24 00:17:29] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/250 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 17 (OVERLAPS) 0/250 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 409 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 43/43 constraints]
After SMT, in 42720ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 42723ms
Finished structural reductions in LTL mode , in 1 iterations and 43051 ms. Remains : 112/112 places, 201/201 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-10 finished in 43196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)||G(p1)))))'
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 201/201 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 198
Applied a total of 2 rules in 2 ms. Remains 111 /112 variables (removed 1) and now considering 198/201 (removed 3) transitions.
[2024-05-24 00:17:37] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
// Phase 1: matrix 135 rows 111 cols
[2024-05-24 00:17:37] [INFO ] Computed 10 invariants in 2 ms
[2024-05-24 00:17:37] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-24 00:17:37] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:17:37] [INFO ] Invariant cache hit.
[2024-05-24 00:17:37] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-24 00:17:37] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2024-05-24 00:17:37] [INFO ] Flow matrix only has 135 transitions (discarded 63 similar events)
[2024-05-24 00:17:37] [INFO ] Invariant cache hit.
[2024-05-24 00:17:37] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:17:38] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
[2024-05-24 00:17:38] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-24 00:17:38] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 2 ms to minimize.
[2024-05-24 00:17:38] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 1 ms to minimize.
[2024-05-24 00:17:38] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 2 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 2 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 2 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 0 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 45 places in 82 ms of which 2 ms to minimize.
[2024-05-24 00:17:39] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 39 places in 75 ms of which 2 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
[2024-05-24 00:17:40] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 1 ms to minimize.
[2024-05-24 00:17:41] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 2 ms to minimize.
[2024-05-24 00:17:41] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 2 ms to minimize.
[2024-05-24 00:17:41] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/148 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/192 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:17:45] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 2 ms to minimize.
[2024-05-24 00:17:45] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 2/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (OVERLAPS) 0/246 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/246 variables, and 194 constraints, problems are : Problem set: 0 solved, 195 unsolved in 12676 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 29/39 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:17:51] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (OVERLAPS) 135/246 variables, 111/151 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 44/195 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 195/390 constraints. Problems are: Problem set: 0 solved, 195 unsolved
[2024-05-24 00:17:53] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-05-24 00:17:53] [INFO ] Deduced a trap composed of 48 places in 88 ms of which 1 ms to minimize.
[2024-05-24 00:17:53] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2024-05-24 00:17:55] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 4/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 246/246 variables, and 394 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10901 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 34/34 constraints]
After SMT, in 23638ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 23648ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 198/201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24060 ms. Remains : 111/112 places, 198/201 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : EisenbergMcGuire-PT-03-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 129 ms.
Product exploration explored 100000 steps with 33333 reset in 129 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-03-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-03-LTLCardinality-15 finished in 24474 ms.
All properties solved by simple procedures.
Total runtime 289763 ms.
BK_STOP 1716509881703
--------------------
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="EisenbergMcGuire-PT-03"
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 EisenbergMcGuire-PT-03, 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 r158-smll-171636266300147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-03.tgz
mv EisenbergMcGuire-PT-03 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 ;