About the Execution of ITS-Tools for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.239 | 3600000.00 | 10480752.00 | 4809.70 | FTFFFFTFFTTF?FFF | 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.r268-smll-171654407300291.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 Peterson-PT-7, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407300291
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.8M
-rw-r--r-- 1 mcc users 264K Apr 12 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 12 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 183K Apr 12 03:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 831K Apr 12 03:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 72K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 218K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 156K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 517K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 378K Apr 12 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 617K Apr 12 04:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 12 04:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 58K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.3M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-7-LTLCardinality-00
FORMULA_NAME Peterson-PT-7-LTLCardinality-01
FORMULA_NAME Peterson-PT-7-LTLCardinality-02
FORMULA_NAME Peterson-PT-7-LTLCardinality-03
FORMULA_NAME Peterson-PT-7-LTLCardinality-04
FORMULA_NAME Peterson-PT-7-LTLCardinality-05
FORMULA_NAME Peterson-PT-7-LTLCardinality-06
FORMULA_NAME Peterson-PT-7-LTLCardinality-07
FORMULA_NAME Peterson-PT-7-LTLCardinality-08
FORMULA_NAME Peterson-PT-7-LTLCardinality-09
FORMULA_NAME Peterson-PT-7-LTLCardinality-10
FORMULA_NAME Peterson-PT-7-LTLCardinality-11
FORMULA_NAME Peterson-PT-7-LTLCardinality-12
FORMULA_NAME Peterson-PT-7-LTLCardinality-13
FORMULA_NAME Peterson-PT-7-LTLCardinality-14
FORMULA_NAME Peterson-PT-7-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716795883060
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-27 07:44:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 07:44:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 07:44:46] [INFO ] Load time of PNML (sax parser for PT used): 718 ms
[2024-05-27 07:44:46] [INFO ] Transformed 1992 places.
[2024-05-27 07:44:46] [INFO ] Transformed 3096 transitions.
[2024-05-27 07:44:46] [INFO ] Found NUPN structural information;
[2024-05-27 07:44:46] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 996 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Peterson-PT-7-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 637 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 198 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:44:46] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 07:44:47] [INFO ] Computed 31 invariants in 64 ms
[2024-05-27 07:44:48] [INFO ] Implicit Places using invariants in 1917 ms returned []
[2024-05-27 07:44:48] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:44:48] [INFO ] Invariant cache hit.
[2024-05-27 07:44:50] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:45:06] [INFO ] Implicit Places using invariants and state equation in 17645 ms returned []
Implicit Place search using SMT with State Equation took 19612 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:45:06] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:45:06] [INFO ] Invariant cache hit.
[2024-05-27 07:45:06] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s864 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 32155ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 32276ms
Finished structural reductions in LTL mode , in 1 iterations and 52148 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 637 out of 1992 places after structural reductions.
[2024-05-27 07:45:39] [INFO ] Flatten gal took : 437 ms
[2024-05-27 07:45:40] [INFO ] Flatten gal took : 341 ms
[2024-05-27 07:45:40] [INFO ] Input system was already deterministic with 3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 2971 ms. (13 steps per ms) remains 4/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
[2024-05-27 07:45:41] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:45:41] [INFO ] Invariant cache hit.
[2024-05-27 07:45:41] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 954/960 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/960 variables, 954/964 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/960 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/964 variables, 4/968 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/964 variables, 4/972 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/964 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/968 variables, 4/976 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/968 variables, 4/980 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:45:43] [INFO ] Deduced a trap composed of 221 places in 570 ms of which 70 ms to minimize.
[2024-05-27 07:45:43] [INFO ] Deduced a trap composed of 137 places in 387 ms of which 7 ms to minimize.
[2024-05-27 07:45:44] [INFO ] Deduced a trap composed of 166 places in 395 ms of which 8 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/968 variables, 3/983 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/968 variables, 0/983 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1380/2348 variables, 968/1951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2348 variables, 126/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2348 variables, 0/2077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 252/2600 variables, 56/2133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2600 variables, 56/2189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2600 variables, 7/2196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2600 variables, 7/2203 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2600/4752 variables, and 2203 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5011 ms.
Refiners :[Domain max(s): 1024/1992 constraints, Positive P Invariants (semi-flows): 15/23 constraints, Generalized P Invariants (flows): 4/8 constraints, State Equation: 1024/1992 constraints, ReadFeed: 133/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 954/960 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/960 variables, 954/964 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/960 variables, 0/964 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/964 variables, 4/968 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/964 variables, 4/972 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/964 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/968 variables, 4/976 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/968 variables, 4/980 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/968 variables, 3/983 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:45:47] [INFO ] Deduced a trap composed of 109 places in 257 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/968 variables, 1/984 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/968 variables, 0/984 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1380/2348 variables, 968/1952 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2348 variables, 126/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2348 variables, 0/2078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 252/2600 variables, 56/2134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2600 variables, 56/2190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2600 variables, 7/2197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2600 variables, 7/2204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:45:50] [INFO ] Deduced a trap composed of 21 places in 922 ms of which 13 ms to minimize.
[2024-05-27 07:45:51] [INFO ] Deduced a trap composed of 13 places in 913 ms of which 13 ms to minimize.
[2024-05-27 07:45:52] [INFO ] Deduced a trap composed of 20 places in 828 ms of which 9 ms to minimize.
SMT process timed out in 10471ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 892 transitions
Trivial Post-agglo rules discarded 892 transitions
Performed 892 trivial Post agglomeration. Transition count delta: 892
Iterating post reduction 0 with 892 rules applied. Total rules applied 892 place count 1992 transition count 2204
Reduce places removed 892 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 894 rules applied. Total rules applied 1786 place count 1100 transition count 2202
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1788 place count 1098 transition count 2202
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 445 Pre rules applied. Total rules applied 1788 place count 1098 transition count 1757
Deduced a syphon composed of 445 places in 8 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 3 with 890 rules applied. Total rules applied 2678 place count 653 transition count 1757
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 5 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2788 place count 598 transition count 1702
Applied a total of 2788 rules in 625 ms. Remains 598 /1992 variables (removed 1394) and now considering 1702/3096 (removed 1394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 626 ms. Remains : 598/1992 places, 1702/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 953 ms. (41 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 361206 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 4
Probabilistic random walk after 361206 steps, saw 57894 distinct states, run finished after 3007 ms. (steps per millisecond=120 ) properties seen :0
[2024-05-27 07:45:56] [INFO ] Flow matrix only has 1366 transitions (discarded 336 similar events)
// Phase 1: matrix 1366 rows 598 cols
[2024-05-27 07:45:56] [INFO ] Computed 31 invariants in 7 ms
[2024-05-27 07:45:56] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 260/266 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 260/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/270 variables, 4/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 4/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:45:56] [INFO ] Deduced a trap composed of 75 places in 127 ms of which 3 ms to minimize.
[2024-05-27 07:45:57] [INFO ] Deduced a trap composed of 53 places in 91 ms of which 2 ms to minimize.
[2024-05-27 07:45:57] [INFO ] Deduced a trap composed of 61 places in 92 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 686/960 variables, 274/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/960 variables, 126/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/960 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 252/1212 variables, 56/745 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1212 variables, 56/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1212 variables, 7/808 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1212 variables, 7/815 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1212 variables, 0/815 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 364/1576 variables, 56/871 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1576 variables, 56/927 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1576 variables, 364/1291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1576 variables, 0/1291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 204/1780 variables, 4/1295 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1780 variables, 204/1499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1780 variables, 0/1499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 4/1784 variables, 4/1503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1784 variables, 4/1507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1784 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (OVERLAPS) 4/1788 variables, 4/1511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1788 variables, 4/1515 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1788 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 176/1964 variables, 212/1727 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1964 variables, 0/1727 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (OVERLAPS) 0/1964 variables, 0/1727 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1964/1964 variables, and 1727 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3292 ms.
Refiners :[Domain max(s): 598/598 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 598/598 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 260/266 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 260/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/270 variables, 4/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4/274 variables, 4/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/274 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 686/960 variables, 274/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/960 variables, 126/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/960 variables, 0/689 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 252/1212 variables, 56/745 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1212 variables, 56/801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1212 variables, 7/808 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1212 variables, 7/815 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:00] [INFO ] Deduced a trap composed of 13 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:46:00] [INFO ] Deduced a trap composed of 22 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:46:01] [INFO ] Deduced a trap composed of 22 places in 337 ms of which 5 ms to minimize.
[2024-05-27 07:46:01] [INFO ] Deduced a trap composed of 45 places in 217 ms of which 4 ms to minimize.
[2024-05-27 07:46:01] [INFO ] Deduced a trap composed of 12 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:46:02] [INFO ] Deduced a trap composed of 68 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:46:02] [INFO ] Deduced a trap composed of 13 places in 244 ms of which 4 ms to minimize.
[2024-05-27 07:46:02] [INFO ] Deduced a trap composed of 21 places in 254 ms of which 3 ms to minimize.
[2024-05-27 07:46:02] [INFO ] Deduced a trap composed of 31 places in 266 ms of which 3 ms to minimize.
[2024-05-27 07:46:03] [INFO ] Deduced a trap composed of 30 places in 194 ms of which 3 ms to minimize.
[2024-05-27 07:46:03] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 3 ms to minimize.
[2024-05-27 07:46:03] [INFO ] Deduced a trap composed of 20 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:46:03] [INFO ] Deduced a trap composed of 56 places in 155 ms of which 3 ms to minimize.
[2024-05-27 07:46:04] [INFO ] Deduced a trap composed of 47 places in 142 ms of which 2 ms to minimize.
[2024-05-27 07:46:04] [INFO ] Deduced a trap composed of 25 places in 242 ms of which 3 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1212 variables, 15/830 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1212 variables, 0/830 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 364/1576 variables, 56/886 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1576 variables, 56/942 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1576 variables, 364/1306 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1576 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 204/1780 variables, 4/1310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1780 variables, 204/1514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1780 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 4/1784 variables, 4/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1784 variables, 4/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1784 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 4/1788 variables, 4/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1788 variables, 4/1530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1788 variables, 4/1534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:06] [INFO ] Deduced a trap composed of 43 places in 330 ms of which 4 ms to minimize.
[2024-05-27 07:46:07] [INFO ] Deduced a trap composed of 41 places in 503 ms of which 7 ms to minimize.
[2024-05-27 07:46:07] [INFO ] Deduced a trap composed of 81 places in 509 ms of which 7 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/1788 variables, 3/1537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:08] [INFO ] Deduced a trap composed of 38 places in 553 ms of which 7 ms to minimize.
[2024-05-27 07:46:09] [INFO ] Deduced a trap composed of 38 places in 554 ms of which 7 ms to minimize.
[2024-05-27 07:46:09] [INFO ] Deduced a trap composed of 29 places in 508 ms of which 7 ms to minimize.
[2024-05-27 07:46:10] [INFO ] Deduced a trap composed of 65 places in 458 ms of which 6 ms to minimize.
[2024-05-27 07:46:10] [INFO ] Deduced a trap composed of 31 places in 525 ms of which 7 ms to minimize.
At refinement iteration 35 (INCLUDED_ONLY) 0/1788 variables, 5/1542 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:11] [INFO ] Deduced a trap composed of 41 places in 476 ms of which 7 ms to minimize.
At refinement iteration 36 (INCLUDED_ONLY) 0/1788 variables, 1/1543 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1788 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (OVERLAPS) 176/1964 variables, 212/1755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:13] [INFO ] Deduced a trap composed of 13 places in 620 ms of which 10 ms to minimize.
[2024-05-27 07:46:14] [INFO ] Deduced a trap composed of 20 places in 592 ms of which 6 ms to minimize.
[2024-05-27 07:46:14] [INFO ] Deduced a trap composed of 64 places in 515 ms of which 5 ms to minimize.
[2024-05-27 07:46:15] [INFO ] Deduced a trap composed of 23 places in 625 ms of which 7 ms to minimize.
At refinement iteration 39 (INCLUDED_ONLY) 0/1964 variables, 4/1759 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-27 07:46:16] [INFO ] Deduced a trap composed of 29 places in 564 ms of which 5 ms to minimize.
[2024-05-27 07:46:17] [INFO ] Deduced a trap composed of 65 places in 521 ms of which 8 ms to minimize.
[2024-05-27 07:46:17] [INFO ] Deduced a trap composed of 32 places in 545 ms of which 5 ms to minimize.
[2024-05-27 07:46:18] [INFO ] Deduced a trap composed of 41 places in 442 ms of which 5 ms to minimize.
[2024-05-27 07:46:19] [INFO ] Deduced a trap composed of 69 places in 585 ms of which 7 ms to minimize.
[2024-05-27 07:46:19] [INFO ] Deduced a trap composed of 42 places in 183 ms of which 3 ms to minimize.
At refinement iteration 40 (INCLUDED_ONLY) 0/1964 variables, 6/1765 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1964 variables, 0/1765 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (OVERLAPS) 0/1964 variables, 0/1765 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1964/1964 variables, and 1765 constraints, problems are : Problem set: 0 solved, 4 unsolved in 21166 ms.
Refiners :[Domain max(s): 598/598 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 598/598 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 37/37 constraints]
After SMT, in 24501ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 2 properties in 1323 ms.
Support contains 2 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 1702/1702 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 598 transition count 1698
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 594 transition count 1698
Applied a total of 8 rules in 55 ms. Remains 594 /598 variables (removed 4) and now considering 1698/1702 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 594/598 places, 1698/1702 transitions.
RANDOM walk for 40000 steps (8 resets) in 231 ms. (172 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 407385 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :0 out of 2
Probabilistic random walk after 407385 steps, saw 61640 distinct states, run finished after 3001 ms. (steps per millisecond=135 ) properties seen :0
[2024-05-27 07:46:25] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 594 cols
[2024-05-27 07:46:25] [INFO ] Computed 31 invariants in 24 ms
[2024-05-27 07:46:25] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 130/132 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 130/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/134 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/136 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:25] [INFO ] Deduced a trap composed of 74 places in 95 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 342/478 variables, 136/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/478 variables, 42/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/478 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 350/828 variables, 56/377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/828 variables, 56/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/828 variables, 7/440 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/828 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 546/1374 variables, 84/524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1374 variables, 84/608 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1374 variables, 455/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1374 variables, 0/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 306/1680 variables, 6/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1680 variables, 306/1375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1680 variables, 0/1375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 6/1686 variables, 6/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1686 variables, 6/1387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1686 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 6/1692 variables, 6/1393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1692 variables, 6/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1692 variables, 0/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 264/1956 variables, 318/1717 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1956 variables, 0/1717 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/1956 variables, 0/1717 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1956/1956 variables, and 1717 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1395 ms.
Refiners :[Domain max(s): 594/594 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 594/594 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 130/132 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 130/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/134 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/136 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 342/478 variables, 136/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/478 variables, 42/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/478 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 350/828 variables, 56/377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/828 variables, 56/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/828 variables, 7/440 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:27] [INFO ] Deduced a trap composed of 13 places in 158 ms of which 3 ms to minimize.
[2024-05-27 07:46:27] [INFO ] Deduced a trap composed of 22 places in 188 ms of which 3 ms to minimize.
[2024-05-27 07:46:27] [INFO ] Deduced a trap composed of 31 places in 170 ms of which 2 ms to minimize.
[2024-05-27 07:46:28] [INFO ] Deduced a trap composed of 55 places in 144 ms of which 3 ms to minimize.
[2024-05-27 07:46:28] [INFO ] Deduced a trap composed of 45 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:46:28] [INFO ] Deduced a trap composed of 65 places in 166 ms of which 3 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/828 variables, 6/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/828 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 546/1374 variables, 84/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1374 variables, 84/614 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1374 variables, 455/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1374 variables, 0/1069 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 306/1680 variables, 6/1075 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1680 variables, 306/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:29] [INFO ] Deduced a trap composed of 21 places in 732 ms of which 9 ms to minimize.
[2024-05-27 07:46:30] [INFO ] Deduced a trap composed of 12 places in 775 ms of which 8 ms to minimize.
[2024-05-27 07:46:31] [INFO ] Deduced a trap composed of 22 places in 678 ms of which 8 ms to minimize.
[2024-05-27 07:46:32] [INFO ] Deduced a trap composed of 13 places in 754 ms of which 8 ms to minimize.
[2024-05-27 07:46:32] [INFO ] Deduced a trap composed of 34 places in 738 ms of which 8 ms to minimize.
[2024-05-27 07:46:33] [INFO ] Deduced a trap composed of 30 places in 792 ms of which 12 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1680 variables, 6/1387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1680 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 6/1686 variables, 6/1393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1686 variables, 6/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1686 variables, 0/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 6/1692 variables, 6/1405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1692 variables, 6/1411 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1692 variables, 2/1413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:34] [INFO ] Deduced a trap composed of 22 places in 587 ms of which 8 ms to minimize.
[2024-05-27 07:46:35] [INFO ] Deduced a trap composed of 22 places in 724 ms of which 9 ms to minimize.
[2024-05-27 07:46:36] [INFO ] Deduced a trap composed of 102 places in 717 ms of which 8 ms to minimize.
[2024-05-27 07:46:36] [INFO ] Deduced a trap composed of 51 places in 464 ms of which 5 ms to minimize.
[2024-05-27 07:46:37] [INFO ] Deduced a trap composed of 76 places in 561 ms of which 6 ms to minimize.
[2024-05-27 07:46:37] [INFO ] Deduced a trap composed of 71 places in 589 ms of which 6 ms to minimize.
[2024-05-27 07:46:38] [INFO ] Deduced a trap composed of 41 places in 660 ms of which 8 ms to minimize.
[2024-05-27 07:46:39] [INFO ] Deduced a trap composed of 30 places in 705 ms of which 8 ms to minimize.
[2024-05-27 07:46:40] [INFO ] Deduced a trap composed of 21 places in 569 ms of which 8 ms to minimize.
[2024-05-27 07:46:40] [INFO ] Deduced a trap composed of 34 places in 773 ms of which 9 ms to minimize.
[2024-05-27 07:46:41] [INFO ] Deduced a trap composed of 23 places in 720 ms of which 9 ms to minimize.
[2024-05-27 07:46:42] [INFO ] Deduced a trap composed of 74 places in 564 ms of which 6 ms to minimize.
[2024-05-27 07:46:42] [INFO ] Deduced a trap composed of 22 places in 568 ms of which 5 ms to minimize.
[2024-05-27 07:46:43] [INFO ] Deduced a trap composed of 27 places in 551 ms of which 5 ms to minimize.
[2024-05-27 07:46:43] [INFO ] Deduced a trap composed of 24 places in 585 ms of which 4 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/1692 variables, 15/1428 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:44] [INFO ] Deduced a trap composed of 44 places in 631 ms of which 9 ms to minimize.
[2024-05-27 07:46:45] [INFO ] Deduced a trap composed of 13 places in 586 ms of which 6 ms to minimize.
[2024-05-27 07:46:46] [INFO ] Deduced a trap composed of 31 places in 599 ms of which 5 ms to minimize.
[2024-05-27 07:46:46] [INFO ] Deduced a trap composed of 56 places in 464 ms of which 4 ms to minimize.
At refinement iteration 35 (INCLUDED_ONLY) 0/1692 variables, 4/1432 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:47] [INFO ] Deduced a trap composed of 71 places in 552 ms of which 5 ms to minimize.
[2024-05-27 07:46:48] [INFO ] Deduced a trap composed of 32 places in 648 ms of which 6 ms to minimize.
[2024-05-27 07:46:48] [INFO ] Deduced a trap composed of 30 places in 584 ms of which 6 ms to minimize.
[2024-05-27 07:46:49] [INFO ] Deduced a trap composed of 32 places in 657 ms of which 8 ms to minimize.
[2024-05-27 07:46:50] [INFO ] Deduced a trap composed of 76 places in 677 ms of which 9 ms to minimize.
[2024-05-27 07:46:50] [INFO ] Deduced a trap composed of 33 places in 708 ms of which 8 ms to minimize.
[2024-05-27 07:46:51] [INFO ] Deduced a trap composed of 60 places in 585 ms of which 5 ms to minimize.
[2024-05-27 07:46:52] [INFO ] Deduced a trap composed of 39 places in 622 ms of which 7 ms to minimize.
[2024-05-27 07:46:52] [INFO ] Deduced a trap composed of 42 places in 585 ms of which 7 ms to minimize.
[2024-05-27 07:46:53] [INFO ] Deduced a trap composed of 51 places in 509 ms of which 6 ms to minimize.
At refinement iteration 36 (INCLUDED_ONLY) 0/1692 variables, 10/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1692 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 264/1956 variables, 318/1760 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:46:54] [INFO ] Deduced a trap composed of 53 places in 524 ms of which 5 ms to minimize.
[2024-05-27 07:46:55] [INFO ] Deduced a trap composed of 58 places in 641 ms of which 5 ms to minimize.
[2024-05-27 07:46:55] [INFO ] Deduced a trap composed of 23 places in 654 ms of which 7 ms to minimize.
[2024-05-27 07:46:56] [INFO ] Deduced a trap composed of 31 places in 127 ms of which 1 ms to minimize.
At refinement iteration 39 (INCLUDED_ONLY) 0/1956 variables, 4/1764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1956 variables, 0/1764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (OVERLAPS) 0/1956 variables, 0/1764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1956/1956 variables, and 1764 constraints, problems are : Problem set: 0 solved, 2 unsolved in 29687 ms.
Refiners :[Domain max(s): 594/594 constraints, Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 594/594 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 46/46 constraints]
After SMT, in 31132ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 210 ms.
Support contains 2 out of 594 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 594/594 places, 1698/1698 transitions.
Applied a total of 0 rules in 44 ms. Remains 594 /594 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 594/594 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 594/594 places, 1698/1698 transitions.
Applied a total of 0 rules in 40 ms. Remains 594 /594 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 07:46:56] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 07:46:56] [INFO ] Invariant cache hit.
[2024-05-27 07:46:57] [INFO ] Implicit Places using invariants in 819 ms returned [578, 579, 580, 581, 582, 591, 592, 593]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 825 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 586/594 places, 1698/1698 transitions.
Applied a total of 0 rules in 33 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 899 ms. Remains : 586/594 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (8 resets) in 198 ms. (201 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 385740 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 2
Probabilistic random walk after 385740 steps, saw 59688 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
[2024-05-27 07:47:00] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 586 cols
[2024-05-27 07:47:00] [INFO ] Computed 23 invariants in 5 ms
[2024-05-27 07:47:00] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 130/132 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 130/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:01] [INFO ] Deduced a trap composed of 74 places in 93 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/134 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 342/476 variables, 134/273 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/476 variables, 42/315 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/476 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 350/826 variables, 56/371 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/826 variables, 56/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/826 variables, 7/434 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/826 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 546/1372 variables, 84/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1372 variables, 84/602 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1372 variables, 455/1057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1372 variables, 0/1057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 306/1678 variables, 6/1063 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1678 variables, 306/1369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1678 variables, 0/1369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 6/1684 variables, 6/1375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1684 variables, 6/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1684 variables, 0/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 264/1948 variables, 312/1693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1948 variables, 0/1693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 0/1948 variables, 0/1693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1693 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1546 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 130/132 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 130/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/134 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 342/476 variables, 134/273 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/476 variables, 42/315 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/476 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 350/826 variables, 56/371 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/826 variables, 56/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/826 variables, 7/434 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:03] [INFO ] Deduced a trap composed of 13 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:47:03] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 2 ms to minimize.
[2024-05-27 07:47:03] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
[2024-05-27 07:47:03] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/826 variables, 4/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/826 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 546/1372 variables, 84/522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1372 variables, 84/606 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1372 variables, 455/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:04] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 4 ms to minimize.
[2024-05-27 07:47:04] [INFO ] Deduced a trap composed of 45 places in 164 ms of which 3 ms to minimize.
[2024-05-27 07:47:04] [INFO ] Deduced a trap composed of 55 places in 166 ms of which 2 ms to minimize.
[2024-05-27 07:47:04] [INFO ] Deduced a trap composed of 65 places in 120 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1372 variables, 4/1065 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1372 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 306/1678 variables, 6/1071 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1678 variables, 306/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1678 variables, 2/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:05] [INFO ] Deduced a trap composed of 41 places in 607 ms of which 5 ms to minimize.
[2024-05-27 07:47:06] [INFO ] Deduced a trap composed of 25 places in 634 ms of which 8 ms to minimize.
[2024-05-27 07:47:06] [INFO ] Deduced a trap composed of 39 places in 605 ms of which 8 ms to minimize.
[2024-05-27 07:47:07] [INFO ] Deduced a trap composed of 22 places in 579 ms of which 5 ms to minimize.
[2024-05-27 07:47:07] [INFO ] Deduced a trap composed of 21 places in 473 ms of which 6 ms to minimize.
[2024-05-27 07:47:08] [INFO ] Deduced a trap composed of 64 places in 575 ms of which 6 ms to minimize.
[2024-05-27 07:47:09] [INFO ] Deduced a trap composed of 11 places in 593 ms of which 5 ms to minimize.
[2024-05-27 07:47:09] [INFO ] Deduced a trap composed of 74 places in 516 ms of which 6 ms to minimize.
[2024-05-27 07:47:10] [INFO ] Deduced a trap composed of 12 places in 646 ms of which 7 ms to minimize.
[2024-05-27 07:47:11] [INFO ] Deduced a trap composed of 52 places in 656 ms of which 8 ms to minimize.
[2024-05-27 07:47:11] [INFO ] Deduced a trap composed of 12 places in 670 ms of which 7 ms to minimize.
[2024-05-27 07:47:12] [INFO ] Deduced a trap composed of 11 places in 554 ms of which 7 ms to minimize.
[2024-05-27 07:47:13] [INFO ] Deduced a trap composed of 23 places in 569 ms of which 8 ms to minimize.
[2024-05-27 07:47:13] [INFO ] Deduced a trap composed of 42 places in 542 ms of which 7 ms to minimize.
[2024-05-27 07:47:14] [INFO ] Deduced a trap composed of 33 places in 490 ms of which 7 ms to minimize.
[2024-05-27 07:47:15] [INFO ] Deduced a trap composed of 32 places in 673 ms of which 8 ms to minimize.
[2024-05-27 07:47:15] [INFO ] Deduced a trap composed of 20 places in 727 ms of which 8 ms to minimize.
[2024-05-27 07:47:16] [INFO ] Deduced a trap composed of 27 places in 609 ms of which 5 ms to minimize.
[2024-05-27 07:47:16] [INFO ] Deduced a trap composed of 64 places in 459 ms of which 5 ms to minimize.
[2024-05-27 07:47:17] [INFO ] Deduced a trap composed of 25 places in 449 ms of which 5 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1678 variables, 20/1399 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:18] [INFO ] Deduced a trap composed of 30 places in 486 ms of which 7 ms to minimize.
[2024-05-27 07:47:18] [INFO ] Deduced a trap composed of 11 places in 557 ms of which 7 ms to minimize.
[2024-05-27 07:47:19] [INFO ] Deduced a trap composed of 81 places in 486 ms of which 7 ms to minimize.
[2024-05-27 07:47:19] [INFO ] Deduced a trap composed of 20 places in 510 ms of which 8 ms to minimize.
[2024-05-27 07:47:20] [INFO ] Deduced a trap composed of 31 places in 535 ms of which 6 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1678 variables, 5/1404 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:21] [INFO ] Deduced a trap composed of 68 places in 452 ms of which 6 ms to minimize.
[2024-05-27 07:47:21] [INFO ] Deduced a trap composed of 49 places in 488 ms of which 6 ms to minimize.
[2024-05-27 07:47:22] [INFO ] Deduced a trap composed of 44 places in 447 ms of which 7 ms to minimize.
[2024-05-27 07:47:22] [INFO ] Deduced a trap composed of 50 places in 544 ms of which 6 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1678 variables, 4/1408 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:23] [INFO ] Deduced a trap composed of 50 places in 485 ms of which 6 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/1678 variables, 1/1409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1678 variables, 0/1409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 6/1684 variables, 6/1415 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1684 variables, 6/1421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1684 variables, 0/1421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (OVERLAPS) 264/1948 variables, 312/1733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 07:47:25] [INFO ] Deduced a trap composed of 13 places in 671 ms of which 9 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/1948 variables, 1/1734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1948 variables, 0/1734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/1948 variables, 0/1734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1734 constraints, problems are : Problem set: 0 solved, 2 unsolved in 23542 ms.
Refiners :[Domain max(s): 586/586 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 586/586 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 40/40 constraints]
After SMT, in 25136ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 282 ms.
Support contains 2 out of 586 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 52 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 586/586 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 586/586 places, 1698/1698 transitions.
Applied a total of 0 rules in 50 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-27 07:47:26] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 07:47:26] [INFO ] Invariant cache hit.
[2024-05-27 07:47:27] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2024-05-27 07:47:27] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 07:47:27] [INFO ] Invariant cache hit.
[2024-05-27 07:47:28] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:47:32] [INFO ] Implicit Places using invariants and state equation in 4846 ms returned []
Implicit Place search using SMT with State Equation took 6174 ms to find 0 implicit places.
[2024-05-27 07:47:32] [INFO ] Redundant transitions in 183 ms returned []
Running 1690 sub problems to find dead transitions.
[2024-05-27 07:47:32] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
[2024-05-27 07:47:32] [INFO ] Invariant cache hit.
[2024-05-27 07:47:32] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 586/586 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/586 variables, 23/609 constraints. Problems are: Problem set: 0 solved, 1690 unsolved
[2024-05-27 07:48:01] [INFO ] Deduced a trap composed of 73 places in 520 ms of which 6 ms to minimize.
[2024-05-27 07:48:02] [INFO ] Deduced a trap composed of 58 places in 523 ms of which 5 ms to minimize.
[2024-05-27 07:48:02] [INFO ] Deduced a trap composed of 45 places in 490 ms of which 5 ms to minimize.
[2024-05-27 07:48:03] [INFO ] Deduced a trap composed of 29 places in 472 ms of which 9 ms to minimize.
[2024-05-27 07:48:03] [INFO ] Deduced a trap composed of 37 places in 475 ms of which 6 ms to minimize.
[2024-05-27 07:48:03] [INFO ] Deduced a trap composed of 53 places in 468 ms of which 6 ms to minimize.
SMT process timed out in 31195ms, After SMT, problems are : Problem set: 0 solved, 1690 unsolved
Search for dead transitions found 0 dead transitions in 31219ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37641 ms. Remains : 586/586 places, 1698/1698 transitions.
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' '!(X(X(X(G(p0)))))'
Support contains 8 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 87 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:48:04] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 07:48:04] [INFO ] Computed 31 invariants in 17 ms
[2024-05-27 07:48:05] [INFO ] Implicit Places using invariants in 1418 ms returned []
[2024-05-27 07:48:05] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:48:05] [INFO ] Invariant cache hit.
[2024-05-27 07:48:07] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:48:25] [INFO ] Implicit Places using invariants and state equation in 19853 ms returned []
Implicit Place search using SMT with State Equation took 21274 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:48:25] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:48:25] [INFO ] Invariant cache hit.
[2024-05-27 07:48:25] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31580ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31626ms
Finished structural reductions in LTL mode , in 1 iterations and 53000 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 439 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 4 ms.
FORMULA Peterson-PT-7-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-00 finished in 53533 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 456 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 75 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:48:57] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:48:57] [INFO ] Invariant cache hit.
[2024-05-27 07:48:59] [INFO ] Implicit Places using invariants in 1789 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1808 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 74 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1959 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 1529 ms.
Product exploration explored 100000 steps with 25000 reset in 1114 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 88 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 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 183 steps (0 resets) in 9 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 104 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 205 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 456 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 44 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:49:03] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 07:49:03] [INFO ] Computed 23 invariants in 11 ms
[2024-05-27 07:49:05] [INFO ] Implicit Places using invariants in 1587 ms returned []
[2024-05-27 07:49:05] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:49:05] [INFO ] Invariant cache hit.
[2024-05-27 07:49:07] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:49:28] [INFO ] Implicit Places using invariants and state equation in 23396 ms returned []
Implicit Place search using SMT with State Equation took 24986 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:49:28] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:49:28] [INFO ] Invariant cache hit.
[2024-05-27 07:49:28] [INFO ] State equation strengthened by 497 read => feed constraints.
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(s1305 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31430ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31467ms
Finished structural reductions in LTL mode , in 1 iterations and 56520 ms. Remains : 1984/1984 places, 3096/3096 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 156 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 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 338 steps (0 resets) in 11 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 102 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 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1156 ms.
Product exploration explored 100000 steps with 25000 reset in 836 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 456 out of 1984 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Performed 441 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 441 rules applied. Total rules applied 441 place count 1984 transition count 3096
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 350 Pre rules applied. Total rules applied 441 place count 1984 transition count 3439
Deduced a syphon composed of 791 places in 3 ms
Iterating global reduction 1 with 350 rules applied. Total rules applied 791 place count 1984 transition count 3439
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 888 places in 3 ms
Iterating global reduction 1 with 97 rules applied. Total rules applied 888 place count 1984 transition count 3439
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 937 place count 1935 transition count 3390
Deduced a syphon composed of 839 places in 2 ms
Iterating global reduction 1 with 49 rules applied. Total rules applied 986 place count 1935 transition count 3390
Deduced a syphon composed of 839 places in 2 ms
Applied a total of 986 rules in 922 ms. Remains 1935 /1984 variables (removed 49) and now considering 3390/3096 (removed -294) transitions.
[2024-05-27 07:50:04] [INFO ] Redundant transitions in 213 ms returned []
Running 3382 sub problems to find dead transitions.
[2024-05-27 07:50:04] [INFO ] Flow matrix only has 3054 transitions (discarded 336 similar events)
// Phase 1: matrix 3054 rows 1935 cols
[2024-05-27 07:50:04] [INFO ] Computed 23 invariants in 18 ms
[2024-05-27 07:50:04] [INFO ] State equation strengthened by 840 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1935 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3382 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1935/4989 variables, and 23 constraints, problems are : Problem set: 0 solved, 3382 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/1935 constraints, ReadFeed: 0/840 constraints, PredecessorRefiner: 3382/3382 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3382 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1935 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3382 unsolved
[2024-05-27 07:50:42] [INFO ] Deduced a trap composed of 29 places in 1957 ms of which 22 ms to minimize.
[2024-05-27 07:50:44] [INFO ] Deduced a trap composed of 19 places in 2061 ms of which 24 ms to minimize.
[2024-05-27 07:50:46] [INFO ] Deduced a trap composed of 29 places in 1591 ms of which 13 ms to minimize.
[2024-05-27 07:50:48] [INFO ] Deduced a trap composed of 73 places in 2037 ms of which 19 ms to minimize.
[2024-05-27 07:50:50] [INFO ] Deduced a trap composed of 51 places in 1973 ms of which 12 ms to minimize.
[2024-05-27 07:50:52] [INFO ] Deduced a trap composed of 47 places in 2155 ms of which 20 ms to minimize.
[2024-05-27 07:50:54] [INFO ] Deduced a trap composed of 53 places in 1841 ms of which 20 ms to minimize.
[2024-05-27 07:50:57] [INFO ] Deduced a trap composed of 113 places in 2650 ms of which 26 ms to minimize.
[2024-05-27 07:50:59] [INFO ] Deduced a trap composed of 85 places in 2745 ms of which 24 ms to minimize.
[2024-05-27 07:51:02] [INFO ] Deduced a trap composed of 55 places in 2197 ms of which 14 ms to minimize.
[2024-05-27 07:51:04] [INFO ] Deduced a trap composed of 93 places in 1964 ms of which 14 ms to minimize.
[2024-05-27 07:51:05] [INFO ] Deduced a trap composed of 37 places in 1579 ms of which 14 ms to minimize.
[2024-05-27 07:51:07] [INFO ] Deduced a trap composed of 29 places in 1557 ms of which 13 ms to minimize.
SMT process timed out in 62733ms, After SMT, problems are : Problem set: 0 solved, 3382 unsolved
Search for dead transitions found 0 dead transitions in 62772ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1935/1984 places, 3390/3096 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63925 ms. Remains : 1935/1984 places, 3390/3096 transitions.
Built C files in :
/tmp/ltsmin11857012980474339414
[2024-05-27 07:51:07] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11857012980474339414
Running compilation step : cd /tmp/ltsmin11857012980474339414;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11857012980474339414;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11857012980474339414;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 456 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 88 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:51:10] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 07:51:10] [INFO ] Computed 23 invariants in 10 ms
[2024-05-27 07:51:12] [INFO ] Implicit Places using invariants in 1746 ms returned []
[2024-05-27 07:51:12] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:51:12] [INFO ] Invariant cache hit.
[2024-05-27 07:51:14] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:51:36] [INFO ] Implicit Places using invariants and state equation in 23785 ms returned []
Implicit Place search using SMT with State Equation took 25533 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:51:36] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:51:36] [INFO ] Invariant cache hit.
[2024-05-27 07:51:36] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31846ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31879ms
Finished structural reductions in LTL mode , in 1 iterations and 57508 ms. Remains : 1984/1984 places, 3096/3096 transitions.
Built C files in :
/tmp/ltsmin4241058935681470253
[2024-05-27 07:52:08] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4241058935681470253
Running compilation step : cd /tmp/ltsmin4241058935681470253;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4241058935681470253;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4241058935681470253;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 07:52:11] [INFO ] Flatten gal took : 129 ms
[2024-05-27 07:52:11] [INFO ] Flatten gal took : 109 ms
[2024-05-27 07:52:11] [INFO ] Time to serialize gal into /tmp/LTL13602066098935941098.gal : 41 ms
[2024-05-27 07:52:11] [INFO ] Time to serialize properties into /tmp/LTL8097252172289032650.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13602066098935941098.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17038330707911857431.hoa' '-atoms' '/tmp/LTL8097252172289032650.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8097252172289032650.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17038330707911857431.hoa
Detected timeout of ITS tools.
[2024-05-27 07:52:27] [INFO ] Flatten gal took : 146 ms
[2024-05-27 07:52:27] [INFO ] Flatten gal took : 150 ms
[2024-05-27 07:52:27] [INFO ] Time to serialize gal into /tmp/LTL3180909370566588143.gal : 38 ms
[2024-05-27 07:52:27] [INFO ] Time to serialize properties into /tmp/LTL14253999737181496350.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3180909370566588143.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14253999737181496350.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((((IsEndLoop_0_0_0+IsEndLoop_1_0_0)+(IsEndLoop_2_0_0+IsEndLoop_3_0_0))+((IsEndLoop_4_0_0+IsEndLoop_5_0_0)+(IsEndLoo...8158
Formula 0 simplified : XXXG!"((((((((((IsEndLoop_0_0_0+IsEndLoop_1_0_0)+(IsEndLoop_2_0_0+IsEndLoop_3_0_0))+((IsEndLoop_4_0_0+IsEndLoop_5_0_0)+(IsEndLoop_6_...8148
Detected timeout of ITS tools.
[2024-05-27 07:52:42] [INFO ] Flatten gal took : 92 ms
[2024-05-27 07:52:42] [INFO ] Applying decomposition
[2024-05-27 07:52:42] [INFO ] Flatten gal took : 94 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15498655040698936061.txt' '-o' '/tmp/graph15498655040698936061.bin' '-w' '/tmp/graph15498655040698936061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15498655040698936061.bin' '-l' '-1' '-v' '-w' '/tmp/graph15498655040698936061.weights' '-q' '0' '-e' '0.001'
[2024-05-27 07:52:43] [INFO ] Decomposing Gal with order
[2024-05-27 07:52:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 07:52:45] [INFO ] Removed a total of 2849 redundant transitions.
[2024-05-27 07:52:46] [INFO ] Flatten gal took : 1488 ms
[2024-05-27 07:52:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 112 ms.
[2024-05-27 07:52:47] [INFO ] Time to serialize gal into /tmp/LTL8613750885177040184.gal : 44 ms
[2024-05-27 07:52:47] [INFO ] Time to serialize properties into /tmp/LTL7581489181589043791.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8613750885177040184.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7581489181589043791.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((((gu513.IsEndLoop_0_0_0+gu513.IsEndLoop_1_0_0)+(gu513.IsEndLoop_2_0_0+gu513.IsEndLoop_3_0_0))+((gu513.IsEndLoop_4_...10894
Formula 0 simplified : XXXG!"((((((((((gu513.IsEndLoop_0_0_0+gu513.IsEndLoop_1_0_0)+(gu513.IsEndLoop_2_0_0+gu513.IsEndLoop_3_0_0))+((gu513.IsEndLoop_4_0_0+...10884
Detected timeout of ITS tools.
Treatment of property Peterson-PT-7-LTLCardinality-01 finished in 244413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 504 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2256
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 1680 place count 1152 transition count 2256
Applied a total of 1680 rules in 287 ms. Remains 1152 /1992 variables (removed 840) and now considering 2256/3096 (removed 840) transitions.
[2024-05-27 07:53:02] [INFO ] Flow matrix only has 1920 transitions (discarded 336 similar events)
// Phase 1: matrix 1920 rows 1152 cols
[2024-05-27 07:53:02] [INFO ] Computed 31 invariants in 12 ms
[2024-05-27 07:53:04] [INFO ] Implicit Places using invariants in 1549 ms returned [1136, 1137, 1138, 1139, 1140, 1149, 1150, 1151]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1554 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1144/1992 places, 2256/3096 transitions.
Applied a total of 0 rules in 60 ms. Remains 1144 /1144 variables (removed 0) and now considering 2256/2256 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1904 ms. Remains : 1144/1992 places, 2256/3096 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-02
Product exploration explored 100000 steps with 1134 reset in 1775 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-02 finished in 3828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||(!p1 U X(G(p2)))))'
Support contains 176 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 75 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:53:06] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 07:53:06] [INFO ] Computed 31 invariants in 14 ms
[2024-05-27 07:53:07] [INFO ] Implicit Places using invariants in 1722 ms returned []
[2024-05-27 07:53:07] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:53:07] [INFO ] Invariant cache hit.
[2024-05-27 07:53:10] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:53:24] [INFO ] Implicit Places using invariants and state equation in 16683 ms returned []
Implicit Place search using SMT with State Equation took 18408 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:53:24] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:53:24] [INFO ] Invariant cache hit.
[2024-05-27 07:53:24] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31635ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31692ms
Finished structural reductions in LTL mode , in 1 iterations and 50197 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 382 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-03
Product exploration explored 100000 steps with 4194 reset in 1416 ms.
Stack based approach found an accepted trace after 97720 steps with 4119 reset with depth 27 and stack size 27 in 1024 ms.
FORMULA Peterson-PT-7-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-03 finished in 53075 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 112 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 75 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:53:59] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:53:59] [INFO ] Invariant cache hit.
[2024-05-27 07:54:01] [INFO ] Implicit Places using invariants in 2004 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 2012 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 114 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2202 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-05
Product exploration explored 100000 steps with 4487 reset in 1049 ms.
Stack based approach found an accepted trace after 5328 steps with 234 reset with depth 16 and stack size 16 in 46 ms.
FORMULA Peterson-PT-7-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-05 finished in 3526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 895 transitions
Trivial Post-agglo rules discarded 895 transitions
Performed 895 trivial Post agglomeration. Transition count delta: 895
Iterating post reduction 0 with 895 rules applied. Total rules applied 895 place count 1992 transition count 2201
Reduce places removed 895 places and 0 transitions.
Iterating post reduction 1 with 895 rules applied. Total rules applied 1790 place count 1097 transition count 2201
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 447 Pre rules applied. Total rules applied 1790 place count 1097 transition count 1754
Deduced a syphon composed of 447 places in 2 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 2 with 894 rules applied. Total rules applied 2684 place count 650 transition count 1754
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2796 place count 594 transition count 1698
Applied a total of 2796 rules in 245 ms. Remains 594 /1992 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
[2024-05-27 07:54:02] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 594 cols
[2024-05-27 07:54:02] [INFO ] Computed 31 invariants in 14 ms
[2024-05-27 07:54:03] [INFO ] Implicit Places using invariants in 1069 ms returned [578, 579, 580, 581, 582, 591, 592, 593]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1072 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/1992 places, 1698/3096 transitions.
Applied a total of 0 rules in 44 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1361 ms. Remains : 586/1992 places, 1698/3096 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 455 ms.
Stack based approach found an accepted trace after 35 steps with 0 reset with depth 36 and stack size 36 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-08 finished in 1996 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(p0))||(F(p1)&&F(p2))))'
Support contains 5 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 130 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:54:04] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 07:54:04] [INFO ] Computed 31 invariants in 18 ms
[2024-05-27 07:54:06] [INFO ] Implicit Places using invariants in 1540 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1546 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 79 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1756 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 1232 ms.
Product exploration explored 100000 steps with 50000 reset in 1210 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 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (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 11 factoid took 22 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-7-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-10 finished in 4410 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 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 80 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:54:09] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:54:09] [INFO ] Invariant cache hit.
[2024-05-27 07:54:10] [INFO ] Implicit Places using invariants in 1572 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1593 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 137 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1811 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-7-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-11 finished in 1953 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 893 transitions
Trivial Post-agglo rules discarded 893 transitions
Performed 893 trivial Post agglomeration. Transition count delta: 893
Iterating post reduction 0 with 893 rules applied. Total rules applied 893 place count 1992 transition count 2203
Reduce places removed 893 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 894 rules applied. Total rules applied 1787 place count 1099 transition count 2202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1788 place count 1098 transition count 2202
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 1788 place count 1098 transition count 1755
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 2682 place count 651 transition count 1755
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 2794 place count 595 transition count 1699
Applied a total of 2794 rules in 260 ms. Remains 595 /1992 variables (removed 1397) and now considering 1699/3096 (removed 1397) transitions.
[2024-05-27 07:54:11] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
// Phase 1: matrix 1363 rows 595 cols
[2024-05-27 07:54:11] [INFO ] Computed 31 invariants in 10 ms
[2024-05-27 07:54:12] [INFO ] Implicit Places using invariants in 1418 ms returned [579, 580, 581, 582, 583, 592, 593, 594]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1432 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 587/1992 places, 1699/3096 transitions.
Applied a total of 0 rules in 52 ms. Remains 587 /587 variables (removed 0) and now considering 1699/1699 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1746 ms. Remains : 587/1992 places, 1699/3096 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 433 ms.
Product exploration explored 100000 steps with 0 reset in 664 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0)]
RANDOM walk for 38507 steps (8 resets) in 250 ms. (153 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 1699/1699 transitions.
Applied a total of 0 rules in 40 ms. Remains 587 /587 variables (removed 0) and now considering 1699/1699 (removed 0) transitions.
[2024-05-27 07:54:14] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
// Phase 1: matrix 1363 rows 587 cols
[2024-05-27 07:54:14] [INFO ] Computed 23 invariants in 4 ms
[2024-05-27 07:54:15] [INFO ] Implicit Places using invariants in 1136 ms returned []
[2024-05-27 07:54:15] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
[2024-05-27 07:54:15] [INFO ] Invariant cache hit.
[2024-05-27 07:54:16] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:54:20] [INFO ] Implicit Places using invariants and state equation in 5231 ms returned []
Implicit Place search using SMT with State Equation took 6378 ms to find 0 implicit places.
[2024-05-27 07:54:20] [INFO ] Redundant transitions in 54 ms returned []
Running 1691 sub problems to find dead transitions.
[2024-05-27 07:54:21] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
[2024-05-27 07:54:21] [INFO ] Invariant cache hit.
[2024-05-27 07:54:21] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/587 variables, 587/587 constraints. Problems are: Problem set: 0 solved, 1691 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/587 variables, 23/610 constraints. Problems are: Problem set: 0 solved, 1691 unsolved
[2024-05-27 07:54:50] [INFO ] Deduced a trap composed of 25 places in 680 ms of which 9 ms to minimize.
[2024-05-27 07:54:51] [INFO ] Deduced a trap composed of 32 places in 763 ms of which 8 ms to minimize.
[2024-05-27 07:54:52] [INFO ] Deduced a trap composed of 56 places in 774 ms of which 8 ms to minimize.
SMT process timed out in 31358ms, After SMT, problems are : Problem set: 0 solved, 1691 unsolved
Search for dead transitions found 0 dead transitions in 31394ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37886 ms. Remains : 587/587 places, 1699/1699 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 30284 steps (6 resets) in 146 ms. (206 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 535 ms.
Product exploration explored 100000 steps with 0 reset in 609 ms.
Built C files in :
/tmp/ltsmin17309276804587499227
[2024-05-27 07:54:54] [INFO ] Too many transitions (1699) to apply POR reductions. Disabling POR matrices.
[2024-05-27 07:54:54] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17309276804587499227
Running compilation step : cd /tmp/ltsmin17309276804587499227;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17309276804587499227;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17309276804587499227;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 587 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 587/587 places, 1699/1699 transitions.
Applied a total of 0 rules in 34 ms. Remains 587 /587 variables (removed 0) and now considering 1699/1699 (removed 0) transitions.
[2024-05-27 07:54:57] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
[2024-05-27 07:54:57] [INFO ] Invariant cache hit.
[2024-05-27 07:54:58] [INFO ] Implicit Places using invariants in 1187 ms returned []
[2024-05-27 07:54:58] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
[2024-05-27 07:54:58] [INFO ] Invariant cache hit.
[2024-05-27 07:54:58] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:55:02] [INFO ] Implicit Places using invariants and state equation in 4559 ms returned []
Implicit Place search using SMT with State Equation took 5753 ms to find 0 implicit places.
[2024-05-27 07:55:02] [INFO ] Redundant transitions in 54 ms returned []
Running 1691 sub problems to find dead transitions.
[2024-05-27 07:55:02] [INFO ] Flow matrix only has 1363 transitions (discarded 336 similar events)
[2024-05-27 07:55:02] [INFO ] Invariant cache hit.
[2024-05-27 07:55:02] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/587 variables, 587/587 constraints. Problems are: Problem set: 0 solved, 1691 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/587 variables, 23/610 constraints. Problems are: Problem set: 0 solved, 1691 unsolved
[2024-05-27 07:55:34] [INFO ] Deduced a trap composed of 25 places in 830 ms of which 6 ms to minimize.
SMT process timed out in 31073ms, After SMT, problems are : Problem set: 0 solved, 1691 unsolved
Search for dead transitions found 0 dead transitions in 31105ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36962 ms. Remains : 587/587 places, 1699/1699 transitions.
Built C files in :
/tmp/ltsmin8904368791303373454
[2024-05-27 07:55:34] [INFO ] Too many transitions (1699) to apply POR reductions. Disabling POR matrices.
[2024-05-27 07:55:34] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8904368791303373454
Running compilation step : cd /tmp/ltsmin8904368791303373454;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8904368791303373454;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8904368791303373454;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 187 ms
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 179 ms
[2024-05-27 07:55:37] [INFO ] Time to serialize gal into /tmp/LTL6585600127314430879.gal : 30 ms
[2024-05-27 07:55:37] [INFO ] Time to serialize properties into /tmp/LTL2238620908076768879.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6585600127314430879.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5167748196357294139.hoa' '-atoms' '/tmp/LTL2238620908076768879.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2238620908076768879.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5167748196357294139.hoa
Detected timeout of ITS tools.
[2024-05-27 07:55:52] [INFO ] Flatten gal took : 46 ms
[2024-05-27 07:55:52] [INFO ] Flatten gal took : 66 ms
[2024-05-27 07:55:52] [INFO ] Time to serialize gal into /tmp/LTL10922309168021951838.gal : 9 ms
[2024-05-27 07:55:52] [INFO ] Time to serialize properties into /tmp/LTL4319496748141837774.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10922309168021951838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4319496748141837774.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((TestIdentity_5_3_1==0)||(IsEndLoop_5_4_2==1))"))))
Formula 0 simplified : GF!"((TestIdentity_5_3_1==0)||(IsEndLoop_5_4_2==1))"
Detected timeout of ITS tools.
[2024-05-27 07:56:07] [INFO ] Flatten gal took : 49 ms
[2024-05-27 07:56:07] [INFO ] Applying decomposition
[2024-05-27 07:56:07] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6012636785636852843.txt' '-o' '/tmp/graph6012636785636852843.bin' '-w' '/tmp/graph6012636785636852843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6012636785636852843.bin' '-l' '-1' '-v' '-w' '/tmp/graph6012636785636852843.weights' '-q' '0' '-e' '0.001'
[2024-05-27 07:56:08] [INFO ] Decomposing Gal with order
[2024-05-27 07:56:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 07:56:08] [INFO ] Removed a total of 2500 redundant transitions.
[2024-05-27 07:56:08] [INFO ] Flatten gal took : 100 ms
[2024-05-27 07:56:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 926 labels/synchronizations in 66 ms.
[2024-05-27 07:56:08] [INFO ] Time to serialize gal into /tmp/LTL9175786471656538242.gal : 28 ms
[2024-05-27 07:56:08] [INFO ] Time to serialize properties into /tmp/LTL1430539598774010260.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9175786471656538242.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1430539598774010260.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("((i12.i1.u63.TestIdentity_5_3_1==0)||(i12.i1.u0.IsEndLoop_5_4_2==1))"))))
Formula 0 simplified : GF!"((i12.i1.u63.TestIdentity_5_3_1==0)||(i12.i1.u0.IsEndLoop_5_4_2==1))"
Detected timeout of ITS tools.
Treatment of property Peterson-PT-7-LTLCardinality-12 finished in 132563 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((F(p0)&&(p1||G(p2))))))'
Support contains 4 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 76 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:56:23] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2024-05-27 07:56:23] [INFO ] Computed 31 invariants in 14 ms
[2024-05-27 07:56:25] [INFO ] Implicit Places using invariants in 1578 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1586 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 120 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1782 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-13
Product exploration explored 100000 steps with 83 reset in 629 ms.
Stack based approach found an accepted trace after 266 steps with 0 reset with depth 267 and stack size 267 in 2 ms.
FORMULA Peterson-PT-7-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-13 finished in 2738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(!p1)||p0)) U G(p1))))'
Support contains 4 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 121 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:56:26] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:56:26] [INFO ] Invariant cache hit.
[2024-05-27 07:56:28] [INFO ] Implicit Places using invariants in 2152 ms returned [1976, 1977, 1978, 1979, 1980, 1989, 1990, 1991]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 2155 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1984/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 110 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2402 ms. Remains : 1984/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 332 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-15
Product exploration explored 100000 steps with 25077 reset in 964 ms.
Product exploration explored 100000 steps with 24966 reset in 690 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 p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 140 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 450 ms. (88 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 1/1 properties
[2024-05-27 07:56:31] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 07:56:31] [INFO ] Computed 23 invariants in 13 ms
[2024-05-27 07:56:31] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 476/480 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 476/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/482 variables, 2/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 690/1172 variables, 482/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1172 variables, 28/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1172 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/1522 variables, 56/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1522 variables, 56/1108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1522 variables, 7/1115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1522 variables, 7/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1522 variables, 0/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/2068 variables, 84/1206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2068 variables, 84/1290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2068 variables, 462/1752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2068 variables, 0/1752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1356/3424 variables, 6/1758 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3424 variables, 1356/3114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3424 variables, 0/3114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/3430 variables, 6/3120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3430 variables, 6/3126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3430 variables, 0/3126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 1314/4744 variables, 1362/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4744/4744 variables, and 4488 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2960 ms.
Refiners :[Domain max(s): 1984/1984 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 1984/1984 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 476/480 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 476/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/482 variables, 2/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 690/1172 variables, 482/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1172 variables, 28/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1172 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/1522 variables, 56/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1522 variables, 56/1108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1522 variables, 7/1115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1522 variables, 7/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1522 variables, 1/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:56:35] [INFO ] Deduced a trap composed of 16 places in 546 ms of which 8 ms to minimize.
[2024-05-27 07:56:36] [INFO ] Deduced a trap composed of 13 places in 542 ms of which 7 ms to minimize.
[2024-05-27 07:56:37] [INFO ] Deduced a trap composed of 47 places in 544 ms of which 8 ms to minimize.
[2024-05-27 07:56:37] [INFO ] Deduced a trap composed of 33 places in 546 ms of which 7 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1522 variables, 4/1127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1522 variables, 0/1127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/2068 variables, 84/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2068 variables, 84/1295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2068 variables, 462/1757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2068 variables, 0/1757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1356/3424 variables, 6/1763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3424 variables, 1356/3119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:56:41] [INFO ] Deduced a trap composed of 13 places in 2643 ms of which 28 ms to minimize.
SMT process timed out in 10155ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1984 transition count 2202
Reduce places removed 894 places and 0 transitions.
Iterating post reduction 1 with 894 rules applied. Total rules applied 1788 place count 1090 transition count 2202
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 445 Pre rules applied. Total rules applied 1788 place count 1090 transition count 1757
Deduced a syphon composed of 445 places in 1 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 2 with 890 rules applied. Total rules applied 2678 place count 645 transition count 1757
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2790 place count 589 transition count 1701
Applied a total of 2790 rules in 205 ms. Remains 589 /1984 variables (removed 1395) and now considering 1701/3096 (removed 1395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 589/1984 places, 1701/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 306 ms. (130 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 537534 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :0 out of 1
Probabilistic random walk after 537534 steps, saw 78535 distinct states, run finished after 3004 ms. (steps per millisecond=178 ) properties seen :0
[2024-05-27 07:56:44] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 589 cols
[2024-05-27 07:56:44] [INFO ] Computed 23 invariants in 5 ms
[2024-05-27 07:56:44] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/1378 variables, 84/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1378 variables, 84/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1378 variables, 462/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 306/1684 variables, 6/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1684 variables, 306/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1684 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/1690 variables, 6/1380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1690 variables, 6/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1690 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 264/1954 variables, 312/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1954/1954 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 993 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:56:46] [INFO ] Deduced a trap composed of 20 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:56:46] [INFO ] Deduced a trap composed of 11 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:56:47] [INFO ] Deduced a trap composed of 13 places in 230 ms of which 4 ms to minimize.
[2024-05-27 07:56:47] [INFO ] Deduced a trap composed of 20 places in 211 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/832 variables, 4/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/832 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/1378 variables, 84/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 84/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 462/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1378 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 306/1684 variables, 6/1073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1684 variables, 306/1379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:56:48] [INFO ] Deduced a trap composed of 33 places in 549 ms of which 5 ms to minimize.
[2024-05-27 07:56:49] [INFO ] Deduced a trap composed of 28 places in 589 ms of which 7 ms to minimize.
[2024-05-27 07:56:49] [INFO ] Deduced a trap composed of 39 places in 371 ms of which 4 ms to minimize.
[2024-05-27 07:56:49] [INFO ] Deduced a trap composed of 34 places in 414 ms of which 4 ms to minimize.
[2024-05-27 07:56:50] [INFO ] Deduced a trap composed of 43 places in 505 ms of which 7 ms to minimize.
[2024-05-27 07:56:50] [INFO ] Deduced a trap composed of 49 places in 468 ms of which 5 ms to minimize.
[2024-05-27 07:56:51] [INFO ] Deduced a trap composed of 60 places in 300 ms of which 4 ms to minimize.
[2024-05-27 07:56:51] [INFO ] Deduced a trap composed of 57 places in 442 ms of which 6 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1684 variables, 8/1387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1684 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/1690 variables, 6/1393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1690 variables, 6/1399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1690 variables, 0/1399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 264/1954 variables, 312/1711 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:56:52] [INFO ] Deduced a trap composed of 21 places in 646 ms of which 7 ms to minimize.
[2024-05-27 07:56:53] [INFO ] Deduced a trap composed of 31 places in 582 ms of which 8 ms to minimize.
[2024-05-27 07:56:54] [INFO ] Deduced a trap composed of 12 places in 519 ms of which 8 ms to minimize.
[2024-05-27 07:56:54] [INFO ] Deduced a trap composed of 38 places in 695 ms of which 8 ms to minimize.
[2024-05-27 07:56:55] [INFO ] Deduced a trap composed of 12 places in 737 ms of which 8 ms to minimize.
[2024-05-27 07:56:56] [INFO ] Deduced a trap composed of 12 places in 587 ms of which 8 ms to minimize.
[2024-05-27 07:56:56] [INFO ] Deduced a trap composed of 29 places in 569 ms of which 8 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1954 variables, 7/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1954 variables, 0/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1954 variables, 0/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1954/1954 variables, and 1718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11453 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints]
After SMT, in 12469ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 48 ms.
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 38 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 589/589 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 37 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-27 07:56:57] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:56:57] [INFO ] Invariant cache hit.
[2024-05-27 07:56:58] [INFO ] Implicit Places using invariants in 1074 ms returned []
[2024-05-27 07:56:58] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:56:58] [INFO ] Invariant cache hit.
[2024-05-27 07:56:59] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:57:03] [INFO ] Implicit Places using invariants and state equation in 5211 ms returned []
Implicit Place search using SMT with State Equation took 6299 ms to find 0 implicit places.
[2024-05-27 07:57:03] [INFO ] Redundant transitions in 57 ms returned []
Running 1693 sub problems to find dead transitions.
[2024-05-27 07:57:03] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:57:03] [INFO ] Invariant cache hit.
[2024-05-27 07:57:03] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 589/589 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
SMT process timed out in 31266ms, After SMT, problems are : Problem set: 0 solved, 1693 unsolved
Search for dead transitions found 0 dead transitions in 31299ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37709 ms. Remains : 589/589 places, 1701/1701 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1287 edges and 589 vertex of which 447 / 589 are part of one of the 56 SCC in 8 ms
Free SCC test removed 391 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 1173 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 1 place count 198 transition count 473
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 111 place count 143 transition count 473
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 142 transition count 472
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 139 place count 125 transition count 471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 62 edges and 125 vertex of which 48 / 125 are part of one of the 6 SCC in 0 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 141 place count 83 transition count 470
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Graph (trivial) has 308 edges and 77 vertex of which 42 / 77 are part of one of the 7 SCC in 0 ms
Free SCC test removed 35 places
Iterating post reduction 1 with 55 rules applied. Total rules applied 196 place count 42 transition count 422
Drop transitions (Empty/Sink Transition effects.) removed 210 transitions
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 355 transitions.
Iterating post reduction 2 with 355 rules applied. Total rules applied 551 place count 42 transition count 67
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 558 place count 42 transition count 68
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 580 place count 35 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 595 place count 35 transition count 38
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 599 place count 35 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 600 place count 35 transition count 37
Applied a total of 600 rules in 94 ms. Remains 35 /589 variables (removed 554) and now considering 37/1701 (removed 1664) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 35 cols
[2024-05-27 07:57:35] [INFO ] Computed 9 invariants in 4 ms
[2024-05-27 07:57:35] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:57:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-27 07:57:35] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:57:35] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:57:35] [INFO ] After 116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 291 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND p1 p0))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 362 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 335 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 329 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Support contains 4 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 145 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 07:57:36] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 07:57:36] [INFO ] Computed 23 invariants in 14 ms
[2024-05-27 07:57:38] [INFO ] Implicit Places using invariants in 2019 ms returned []
[2024-05-27 07:57:38] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:57:38] [INFO ] Invariant cache hit.
[2024-05-27 07:57:40] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:58:00] [INFO ] Implicit Places using invariants and state equation in 21818 ms returned []
Implicit Place search using SMT with State Equation took 23845 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 07:58:00] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:58:00] [INFO ] Invariant cache hit.
[2024-05-27 07:58:00] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31644ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31680ms
Finished structural reductions in LTL mode , in 1 iterations and 55677 ms. Remains : 1984/1984 places, 3096/3096 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 : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 236 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 352 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 192 ms. (207 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
[2024-05-27 07:58:32] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 07:58:32] [INFO ] Invariant cache hit.
[2024-05-27 07:58:32] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 476/480 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 476/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/482 variables, 2/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 690/1172 variables, 482/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1172 variables, 28/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1172 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/1522 variables, 56/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1522 variables, 56/1108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1522 variables, 7/1115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1522 variables, 7/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1522 variables, 0/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/2068 variables, 84/1206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2068 variables, 84/1290 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2068 variables, 462/1752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2068 variables, 0/1752 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1356/3424 variables, 6/1758 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3424 variables, 1356/3114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3424 variables, 0/3114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/3430 variables, 6/3120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3430 variables, 6/3126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3430 variables, 0/3126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 1314/4744 variables, 1362/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/4744 variables, 0/4488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4744/4744 variables, and 4488 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3084 ms.
Refiners :[Domain max(s): 1984/1984 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 1984/1984 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 476/480 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 476/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/482 variables, 2/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 690/1172 variables, 482/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1172 variables, 28/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1172 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/1522 variables, 56/1052 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1522 variables, 56/1108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1522 variables, 7/1115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1522 variables, 7/1122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1522 variables, 1/1123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:58:37] [INFO ] Deduced a trap composed of 16 places in 447 ms of which 7 ms to minimize.
[2024-05-27 07:58:38] [INFO ] Deduced a trap composed of 13 places in 511 ms of which 11 ms to minimize.
[2024-05-27 07:58:38] [INFO ] Deduced a trap composed of 47 places in 406 ms of which 7 ms to minimize.
[2024-05-27 07:58:39] [INFO ] Deduced a trap composed of 33 places in 514 ms of which 7 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1522 variables, 4/1127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1522 variables, 0/1127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/2068 variables, 84/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2068 variables, 84/1295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2068 variables, 462/1757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2068 variables, 0/1757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1356/3424 variables, 6/1763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3424 variables, 1356/3119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:58:42] [INFO ] Deduced a trap composed of 54 places in 2239 ms of which 26 ms to minimize.
SMT process timed out in 9726ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1984 transition count 2202
Reduce places removed 894 places and 0 transitions.
Iterating post reduction 1 with 894 rules applied. Total rules applied 1788 place count 1090 transition count 2202
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 445 Pre rules applied. Total rules applied 1788 place count 1090 transition count 1757
Deduced a syphon composed of 445 places in 2 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 2 with 890 rules applied. Total rules applied 2678 place count 645 transition count 1757
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2790 place count 589 transition count 1701
Applied a total of 2790 rules in 298 ms. Remains 589 /1984 variables (removed 1395) and now considering 1701/3096 (removed 1395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 589/1984 places, 1701/3096 transitions.
RANDOM walk for 40000 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 566964 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :0 out of 1
Probabilistic random walk after 566964 steps, saw 81754 distinct states, run finished after 3004 ms. (steps per millisecond=188 ) properties seen :0
[2024-05-27 07:58:46] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 589 cols
[2024-05-27 07:58:46] [INFO ] Computed 23 invariants in 4 ms
[2024-05-27 07:58:46] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/1378 variables, 84/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1378 variables, 84/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1378 variables, 462/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 306/1684 variables, 6/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1684 variables, 306/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1684 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/1690 variables, 6/1380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1690 variables, 6/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1690 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 264/1954 variables, 312/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1954/1954 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 876 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:58:47] [INFO ] Deduced a trap composed of 20 places in 196 ms of which 3 ms to minimize.
[2024-05-27 07:58:47] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 4 ms to minimize.
[2024-05-27 07:58:47] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 3 ms to minimize.
[2024-05-27 07:58:47] [INFO ] Deduced a trap composed of 20 places in 154 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/832 variables, 4/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/832 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/1378 variables, 84/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 84/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 462/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1378 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 306/1684 variables, 6/1073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1684 variables, 306/1379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:58:49] [INFO ] Deduced a trap composed of 33 places in 535 ms of which 8 ms to minimize.
[2024-05-27 07:58:49] [INFO ] Deduced a trap composed of 28 places in 640 ms of which 8 ms to minimize.
[2024-05-27 07:58:50] [INFO ] Deduced a trap composed of 39 places in 547 ms of which 7 ms to minimize.
[2024-05-27 07:58:50] [INFO ] Deduced a trap composed of 34 places in 482 ms of which 6 ms to minimize.
[2024-05-27 07:58:51] [INFO ] Deduced a trap composed of 43 places in 491 ms of which 7 ms to minimize.
[2024-05-27 07:58:51] [INFO ] Deduced a trap composed of 49 places in 441 ms of which 6 ms to minimize.
[2024-05-27 07:58:52] [INFO ] Deduced a trap composed of 60 places in 370 ms of which 6 ms to minimize.
[2024-05-27 07:58:52] [INFO ] Deduced a trap composed of 57 places in 376 ms of which 6 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1684 variables, 8/1387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1684 variables, 0/1387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/1690 variables, 6/1393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1690 variables, 6/1399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1690 variables, 0/1399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 264/1954 variables, 312/1711 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:58:53] [INFO ] Deduced a trap composed of 21 places in 391 ms of which 4 ms to minimize.
[2024-05-27 07:58:53] [INFO ] Deduced a trap composed of 31 places in 382 ms of which 5 ms to minimize.
[2024-05-27 07:58:54] [INFO ] Deduced a trap composed of 12 places in 435 ms of which 5 ms to minimize.
[2024-05-27 07:58:55] [INFO ] Deduced a trap composed of 38 places in 575 ms of which 8 ms to minimize.
[2024-05-27 07:58:55] [INFO ] Deduced a trap composed of 12 places in 535 ms of which 7 ms to minimize.
[2024-05-27 07:58:56] [INFO ] Deduced a trap composed of 12 places in 542 ms of which 5 ms to minimize.
[2024-05-27 07:58:56] [INFO ] Deduced a trap composed of 29 places in 405 ms of which 5 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1954 variables, 7/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1954 variables, 0/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1954 variables, 0/1718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1954/1954 variables, and 1718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10051 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints]
After SMT, in 10961ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 26 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 589/589 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 28 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-27 07:58:57] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:58:57] [INFO ] Invariant cache hit.
[2024-05-27 07:58:57] [INFO ] Implicit Places using invariants in 804 ms returned []
[2024-05-27 07:58:57] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:58:57] [INFO ] Invariant cache hit.
[2024-05-27 07:58:58] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 07:59:01] [INFO ] Implicit Places using invariants and state equation in 4088 ms returned []
Implicit Place search using SMT with State Equation took 4896 ms to find 0 implicit places.
[2024-05-27 07:59:02] [INFO ] Redundant transitions in 35 ms returned []
Running 1693 sub problems to find dead transitions.
[2024-05-27 07:59:02] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 07:59:02] [INFO ] Invariant cache hit.
[2024-05-27 07:59:02] [INFO ] State equation strengthened by 497 read => feed constraints.
(s396 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 589/589 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
SMT process timed out in 30766ms, After SMT, problems are : Problem set: 0 solved, 1693 unsolved
Search for dead transitions found 0 dead transitions in 30786ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35755 ms. Remains : 589/589 places, 1701/1701 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1287 edges and 589 vertex of which 447 / 589 are part of one of the 56 SCC in 1 ms
Free SCC test removed 391 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 1173 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 1 place count 198 transition count 473
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 111 place count 143 transition count 473
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 142 transition count 472
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 139 place count 125 transition count 471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 62 edges and 125 vertex of which 48 / 125 are part of one of the 6 SCC in 1 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 141 place count 83 transition count 470
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Graph (trivial) has 308 edges and 77 vertex of which 42 / 77 are part of one of the 7 SCC in 0 ms
Free SCC test removed 35 places
Iterating post reduction 1 with 55 rules applied. Total rules applied 196 place count 42 transition count 422
Drop transitions (Empty/Sink Transition effects.) removed 210 transitions
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 355 transitions.
Iterating post reduction 2 with 355 rules applied. Total rules applied 551 place count 42 transition count 67
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 558 place count 42 transition count 68
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 580 place count 35 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 595 place count 35 transition count 38
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 599 place count 35 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 600 place count 35 transition count 37
Applied a total of 600 rules in 28 ms. Remains 35 /589 variables (removed 554) and now considering 37/1701 (removed 1664) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 35 cols
[2024-05-27 07:59:32] [INFO ] Computed 9 invariants in 0 ms
[2024-05-27 07:59:32] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:59:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-27 07:59:32] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:59:32] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:59:32] [INFO ] After 67ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 131 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND p1 p0))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 249 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 294 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 269 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Product exploration explored 100000 steps with 24968 reset in 638 ms.
Product exploration explored 100000 steps with 25035 reset in 916 ms.
Applying partial POR strategy [false, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Support contains 4 out of 1984 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Performed 503 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 503 rules applied. Total rules applied 503 place count 1984 transition count 3096
Performed 398 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 398 Pre rules applied. Total rules applied 503 place count 1984 transition count 3389
Deduced a syphon composed of 901 places in 4 ms
Iterating global reduction 1 with 398 rules applied. Total rules applied 901 place count 1984 transition count 3389
Discarding 203 places :
Symmetric choice reduction at 1 with 203 rule applications. Total rules 1104 place count 1781 transition count 3186
Deduced a syphon composed of 698 places in 3 ms
Iterating global reduction 1 with 203 rules applied. Total rules applied 1307 place count 1781 transition count 3186
Performed 494 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1192 places in 3 ms
Iterating global reduction 1 with 494 rules applied. Total rules applied 1801 place count 1781 transition count 3186
Discarding 445 places :
Symmetric choice reduction at 1 with 445 rule applications. Total rules 2246 place count 1336 transition count 2741
Deduced a syphon composed of 747 places in 3 ms
Iterating global reduction 1 with 445 rules applied. Total rules applied 2691 place count 1336 transition count 2741
Deduced a syphon composed of 747 places in 3 ms
Applied a total of 2691 rules in 638 ms. Remains 1336 /1984 variables (removed 648) and now considering 2741/3096 (removed 355) transitions.
[2024-05-27 07:59:36] [INFO ] Redundant transitions in 161 ms returned []
Running 2733 sub problems to find dead transitions.
[2024-05-27 07:59:36] [INFO ] Flow matrix only has 2405 transitions (discarded 336 similar events)
// Phase 1: matrix 2405 rows 1336 cols
[2024-05-27 07:59:36] [INFO ] Computed 23 invariants in 7 ms
[2024-05-27 07:59:36] [INFO ] State equation strengthened by 790 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2733 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1336/3741 variables, and 23 constraints, problems are : Problem set: 0 solved, 2733 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/1336 constraints, ReadFeed: 0/790 constraints, PredecessorRefiner: 2733/2733 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2733 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 2733 unsolved
[2024-05-27 08:00:12] [INFO ] Deduced a trap composed of 27 places in 1265 ms of which 17 ms to minimize.
[2024-05-27 08:00:14] [INFO ] Deduced a trap composed of 17 places in 1519 ms of which 17 ms to minimize.
[2024-05-27 08:00:15] [INFO ] Deduced a trap composed of 14 places in 1137 ms of which 10 ms to minimize.
[2024-05-27 08:00:17] [INFO ] Deduced a trap composed of 24 places in 1389 ms of which 10 ms to minimize.
[2024-05-27 08:00:18] [INFO ] Deduced a trap composed of 21 places in 1246 ms of which 10 ms to minimize.
[2024-05-27 08:00:19] [INFO ] Deduced a trap composed of 41 places in 1167 ms of which 15 ms to minimize.
[2024-05-27 08:00:20] [INFO ] Deduced a trap composed of 49 places in 1171 ms of which 9 ms to minimize.
[2024-05-27 08:00:21] [INFO ] Deduced a trap composed of 68 places in 1083 ms of which 14 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-27 08:00:23] [INFO ] Deduced a trap composed of 34 places in 1556 ms of which 16 ms to minimize.
[2024-05-27 08:00:24] [INFO ] Deduced a trap composed of 26 places in 1465 ms of which 10 ms to minimize.
[2024-05-27 08:00:26] [INFO ] Deduced a trap composed of 41 places in 1341 ms of which 15 ms to minimize.
[2024-05-27 08:00:27] [INFO ] Deduced a trap composed of 32 places in 1143 ms of which 15 ms to minimize.
[2024-05-27 08:00:28] [INFO ] Deduced a trap composed of 31 places in 1446 ms of which 11 ms to minimize.
[2024-05-27 08:00:30] [INFO ] Deduced a trap composed of 48 places in 1433 ms of which 15 ms to minimize.
[2024-05-27 08:00:31] [INFO ] Deduced a trap composed of 31 places in 1271 ms of which 14 ms to minimize.
[2024-05-27 08:00:33] [INFO ] Deduced a trap composed of 101 places in 1425 ms of which 11 ms to minimize.
[2024-05-27 08:00:34] [INFO ] Deduced a trap composed of 49 places in 1472 ms of which 11 ms to minimize.
[2024-05-27 08:00:36] [INFO ] Deduced a trap composed of 49 places in 1658 ms of which 18 ms to minimize.
[2024-05-27 08:00:37] [INFO ] Deduced a trap composed of 20 places in 1383 ms of which 16 ms to minimize.
[2024-05-27 08:00:39] [INFO ] Deduced a trap composed of 33 places in 1404 ms of which 10 ms to minimize.
SMT process timed out in 62488ms, After SMT, problems are : Problem set: 0 solved, 2733 unsolved
Search for dead transitions found 0 dead transitions in 62540ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1336/1984 places, 2741/3096 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63364 ms. Remains : 1336/1984 places, 2741/3096 transitions.
Built C files in :
/tmp/ltsmin11907442637454241243
[2024-05-27 08:00:39] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11907442637454241243
Running compilation step : cd /tmp/ltsmin11907442637454241243;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11907442637454241243;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11907442637454241243;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 1984 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1984/1984 places, 3096/3096 transitions.
Applied a total of 0 rules in 133 ms. Remains 1984 /1984 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2024-05-27 08:00:42] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1984 cols
[2024-05-27 08:00:42] [INFO ] Computed 23 invariants in 9 ms
[2024-05-27 08:00:44] [INFO ] Implicit Places using invariants in 1772 ms returned []
[2024-05-27 08:00:44] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 08:00:44] [INFO ] Invariant cache hit.
[2024-05-27 08:00:46] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 08:01:08] [INFO ] Implicit Places using invariants and state equation in 24286 ms returned []
Implicit Place search using SMT with State Equation took 26067 ms to find 0 implicit places.
Running 3088 sub problems to find dead transitions.
[2024-05-27 08:01:08] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2024-05-27 08:01:08] [INFO ] Invariant cache hit.
[2024-05-27 08:01:08] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1984 variables, 1984/1984 constraints. Problems are: Problem set: 0 solved, 3088 unsolved
SMT process timed out in 31465ms, After SMT, problems are : Problem set: 0 solved, 3088 unsolved
Search for dead transitions found 0 dead transitions in 31500ms
Finished structural reductions in LTL mode , in 1 iterations and 57707 ms. Remains : 1984/1984 places, 3096/3096 transitions.
Built C files in :
/tmp/ltsmin12162371909130180354
[2024-05-27 08:01:40] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12162371909130180354
Running compilation step : cd /tmp/ltsmin12162371909130180354;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12162371909130180354;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12162371909130180354;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 08:01:43] [INFO ] Flatten gal took : 77 ms
[2024-05-27 08:01:43] [INFO ] Flatten gal took : 82 ms
[2024-05-27 08:01:43] [INFO ] Time to serialize gal into /tmp/LTL12425393414996676417.gal : 15 ms
[2024-05-27 08:01:43] [INFO ] Time to serialize properties into /tmp/LTL14460160760620694724.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12425393414996676417.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1384697531399193610.hoa' '-atoms' '/tmp/LTL14460160760620694724.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14460160760620694724.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1384697531399193610.hoa
Detected timeout of ITS tools.
[2024-05-27 08:01:58] [INFO ] Flatten gal took : 74 ms
[2024-05-27 08:01:58] [INFO ] Flatten gal took : 76 ms
[2024-05-27 08:01:58] [INFO ] Time to serialize gal into /tmp/LTL4089050780222074506.gal : 17 ms
[2024-05-27 08:01:58] [INFO ] Time to serialize properties into /tmp/LTL9965134138697936803.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4089050780222074506.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9965134138697936803.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((X(("((CS_0==0)||(TestIdentity_0_3_7==1))")||(G(!("((AskForSection_1_2==0)||(CS_1==1))")))))U(G("((AskForSection_1_2==0)||(CS_1==...164
Formula 0 simplified : X(X(!"((CS_0==0)||(TestIdentity_0_3_7==1))" & F"((AskForSection_1_2==0)||(CS_1==1))") R F!"((AskForSection_1_2==0)||(CS_1==1))")
Detected timeout of ITS tools.
[2024-05-27 08:02:13] [INFO ] Flatten gal took : 68 ms
[2024-05-27 08:02:13] [INFO ] Applying decomposition
[2024-05-27 08:02:13] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1510082485632203430.txt' '-o' '/tmp/graph1510082485632203430.bin' '-w' '/tmp/graph1510082485632203430.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1510082485632203430.bin' '-l' '-1' '-v' '-w' '/tmp/graph1510082485632203430.weights' '-q' '0' '-e' '0.001'
[2024-05-27 08:02:14] [INFO ] Decomposing Gal with order
[2024-05-27 08:02:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 08:02:14] [INFO ] Removed a total of 2840 redundant transitions.
[2024-05-27 08:02:14] [INFO ] Flatten gal took : 205 ms
[2024-05-27 08:02:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-27 08:02:15] [INFO ] Time to serialize gal into /tmp/LTL6814132471434547877.gal : 35 ms
[2024-05-27 08:02:15] [INFO ] Time to serialize properties into /tmp/LTL15093442146136719004.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6814132471434547877.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15093442146136719004.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((X(("((i44.u194.CS_0==0)||(i21.u788.TestIdentity_0_3_7==1))")||(G(!("((i47.u178.AskForSection_1_2==0)||(i44.u631.CS_1==1))")))))U...218
Formula 0 simplified : X(X(!"((i44.u194.CS_0==0)||(i21.u788.TestIdentity_0_3_7==1))" & F"((i47.u178.AskForSection_1_2==0)||(i44.u631.CS_1==1))") R F!"((i47...205
Detected timeout of ITS tools.
Treatment of property Peterson-PT-7-LTLCardinality-15 finished in 363804 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)))))'
Found a Shortening insensitive property : Peterson-PT-7-LTLCardinality-01
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 456 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2208
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 1776 place count 1104 transition count 2208
Applied a total of 1776 rules in 133 ms. Remains 1104 /1992 variables (removed 888) and now considering 2208/3096 (removed 888) transitions.
[2024-05-27 08:02:30] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2024-05-27 08:02:30] [INFO ] Computed 31 invariants in 7 ms
[2024-05-27 08:02:31] [INFO ] Implicit Places using invariants in 1292 ms returned [1088, 1089, 1090, 1091, 1092, 1101, 1102, 1103]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1295 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1096/1992 places, 2208/3096 transitions.
Applied a total of 0 rules in 38 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1467 ms. Remains : 1096/1992 places, 2208/3096 transitions.
Running random walk in product with property : Peterson-PT-7-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 936 ms.
Product exploration explored 100000 steps with 25000 reset in 745 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 85 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 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 85 steps (0 resets) in 7 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 109 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 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 456 out of 1096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 20 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2024-05-27 08:02:34] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2024-05-27 08:02:34] [INFO ] Computed 23 invariants in 8 ms
[2024-05-27 08:02:35] [INFO ] Implicit Places using invariants in 1558 ms returned []
[2024-05-27 08:02:35] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:02:35] [INFO ] Invariant cache hit.
[2024-05-27 08:02:37] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 08:02:45] [INFO ] Implicit Places using invariants and state equation in 9703 ms returned []
Implicit Place search using SMT with State Equation took 11275 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-27 08:02:45] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:02:45] [INFO ] Invariant cache hit.
[2024-05-27 08:02:45] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1096 variables, 1096/1096 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
SMT process timed out in 31161ms, After SMT, problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 31202ms
Finished structural reductions in LTL mode , in 1 iterations and 42506 ms. Remains : 1096/1096 places, 2208/2208 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 118 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 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 158 steps (0 resets) in 7 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 136 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 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1042 ms.
Product exploration explored 100000 steps with 25000 reset in 715 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 456 out of 1096 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 40 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2024-05-27 08:03:20] [INFO ] Redundant transitions in 85 ms returned []
Running 2200 sub problems to find dead transitions.
[2024-05-27 08:03:20] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:03:20] [INFO ] Invariant cache hit.
[2024-05-27 08:03:20] [INFO ] State equation strengthened by 497 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1096 variables, 1096/1096 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
SMT process timed out in 31039ms, After SMT, problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 31079ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31220 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Built C files in :
/tmp/ltsmin730797743091783915
[2024-05-27 08:03:51] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin730797743091783915
Running compilation step : cd /tmp/ltsmin730797743091783915;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin730797743091783915;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin730797743091783915;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 456 out of 1096 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 21 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2024-05-27 08:03:54] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:03:54] [INFO ] Invariant cache hit.
[2024-05-27 08:03:55] [INFO ] Implicit Places using invariants in 1338 ms returned []
[2024-05-27 08:03:55] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:03:55] [INFO ] Invariant cache hit.
[2024-05-27 08:03:56] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 08:04:04] [INFO ] Implicit Places using invariants and state equation in 9179 ms returned []
Implicit Place search using SMT with State Equation took 10520 ms to find 0 implicit places.
Running 2200 sub problems to find dead transitions.
[2024-05-27 08:04:04] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2024-05-27 08:04:04] [INFO ] Invariant cache hit.
[2024-05-27 08:04:04] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1096 variables, 1096/1096 constraints. Problems are: Problem set: 0 solved, 2200 unsolved
SMT process timed out in 30932ms, After SMT, problems are : Problem set: 0 solved, 2200 unsolved
Search for dead transitions found 0 dead transitions in 30958ms
Finished structural reductions in LTL mode , in 1 iterations and 41503 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Built C files in :
/tmp/ltsmin7090105431618375583
[2024-05-27 08:04:35] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7090105431618375583
Running compilation step : cd /tmp/ltsmin7090105431618375583;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7090105431618375583;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7090105431618375583;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-27 08:04:38] [INFO ] Flatten gal took : 55 ms
[2024-05-27 08:04:38] [INFO ] Flatten gal took : 80 ms
[2024-05-27 08:04:38] [INFO ] Time to serialize gal into /tmp/LTL3028477297141161857.gal : 22 ms
[2024-05-27 08:04:38] [INFO ] Time to serialize properties into /tmp/LTL5377560353205079051.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3028477297141161857.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6717511897609645278.hoa' '-atoms' '/tmp/LTL5377560353205079051.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5377560353205079051.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6717511897609645278.hoa
Detected timeout of ITS tools.
[2024-05-27 08:04:54] [INFO ] Flatten gal took : 48 ms
[2024-05-27 08:04:54] [INFO ] Flatten gal took : 48 ms
[2024-05-27 08:04:54] [INFO ] Time to serialize gal into /tmp/LTL12389128212002022083.gal : 13 ms
[2024-05-27 08:04:54] [INFO ] Time to serialize properties into /tmp/LTL1520147225363716905.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12389128212002022083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1520147225363716905.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((((IsEndLoop_0_0_0+IsEndLoop_1_0_0)+(IsEndLoop_2_0_0+IsEndLoop_3_0_0))+((IsEndLoop_4_0_0+IsEndLoop_5_0_0)+(IsEndLoo...8158
Formula 0 simplified : XXXG!"((((((((((IsEndLoop_0_0_0+IsEndLoop_1_0_0)+(IsEndLoop_2_0_0+IsEndLoop_3_0_0))+((IsEndLoop_4_0_0+IsEndLoop_5_0_0)+(IsEndLoop_6_...8148
Detected timeout of ITS tools.
[2024-05-27 08:05:09] [INFO ] Flatten gal took : 93 ms
[2024-05-27 08:05:09] [INFO ] Applying decomposition
[2024-05-27 08:05:09] [INFO ] Flatten gal took : 94 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16624491810490472467.txt' '-o' '/tmp/graph16624491810490472467.bin' '-w' '/tmp/graph16624491810490472467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16624491810490472467.bin' '-l' '-1' '-v' '-w' '/tmp/graph16624491810490472467.weights' '-q' '0' '-e' '0.001'
[2024-05-27 08:05:10] [INFO ] Decomposing Gal with order
[2024-05-27 08:05:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 08:05:11] [INFO ] Removed a total of 2489 redundant transitions.
[2024-05-27 08:05:11] [INFO ] Flatten gal took : 919 ms
[2024-05-27 08:05:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 258 labels/synchronizations in 80 ms.
[2024-05-27 08:05:11] [INFO ] Time to serialize gal into /tmp/LTL11797588466362914694.gal : 31 ms
[2024-05-27 08:05:11] [INFO ] Time to serialize properties into /tmp/LTL7990810354222895012.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11797588466362914694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7990810354222895012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((((gu95.IsEndLoop_0_0_0+gu95.IsEndLoop_1_0_0)+(gu95.IsEndLoop_2_0_0+gu95.IsEndLoop_3_0_0))+((gu95.IsEndLoop_4_0_0+g...10438
Formula 0 simplified : XXXG!"((((((((((gu95.IsEndLoop_0_0_0+gu95.IsEndLoop_1_0_0)+(gu95.IsEndLoop_2_0_0+gu95.IsEndLoop_3_0_0))+((gu95.IsEndLoop_4_0_0+gu95....10428
Detected timeout of ITS tools.
Treatment of property Peterson-PT-7-LTLCardinality-01 finished in 176693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(!p1)||p0)) U G(p1))))'
Found a Lengthening insensitive property : Peterson-PT-7-LTLCardinality-15
Stuttering acceptance computed with spot in 351 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Support contains 4 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 894 transitions
Trivial Post-agglo rules discarded 894 transitions
Performed 894 trivial Post agglomeration. Transition count delta: 894
Iterating post reduction 0 with 894 rules applied. Total rules applied 894 place count 1992 transition count 2202
Reduce places removed 894 places and 0 transitions.
Iterating post reduction 1 with 894 rules applied. Total rules applied 1788 place count 1098 transition count 2202
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 445 Pre rules applied. Total rules applied 1788 place count 1098 transition count 1757
Deduced a syphon composed of 445 places in 1 ms
Reduce places removed 445 places and 0 transitions.
Iterating global reduction 2 with 890 rules applied. Total rules applied 2678 place count 653 transition count 1757
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2790 place count 597 transition count 1701
Applied a total of 2790 rules in 180 ms. Remains 597 /1992 variables (removed 1395) and now considering 1701/3096 (removed 1395) transitions.
[2024-05-27 08:05:27] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 597 cols
[2024-05-27 08:05:27] [INFO ] Computed 31 invariants in 5 ms
[2024-05-27 08:05:28] [INFO ] Implicit Places using invariants in 1314 ms returned [581, 582, 583, 584, 585, 594, 595, 596]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1317 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 589/1992 places, 1701/3096 transitions.
Applied a total of 0 rules in 29 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1526 ms. Remains : 589/1992 places, 1701/3096 transitions.
Running random walk in product with property : Peterson-PT-7-LTLCardinality-15
Product exploration explored 100000 steps with 24990 reset in 551 ms.
Product exploration explored 100000 steps with 25066 reset in 412 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 p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 187 ms. (212 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
[2024-05-27 08:05:30] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 589 cols
[2024-05-27 08:05:30] [INFO ] Computed 23 invariants in 4 ms
[2024-05-27 08:05:30] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/1378 variables, 84/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1378 variables, 84/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1378 variables, 462/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 306/1684 variables, 6/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1684 variables, 306/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1684 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/1690 variables, 6/1380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1690 variables, 6/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1690 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 264/1954 variables, 312/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1954/1954 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1300 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:05:32] [INFO ] Deduced a trap composed of 20 places in 207 ms of which 3 ms to minimize.
[2024-05-27 08:05:32] [INFO ] Deduced a trap composed of 11 places in 231 ms of which 3 ms to minimize.
[2024-05-27 08:05:32] [INFO ] Deduced a trap composed of 13 places in 232 ms of which 3 ms to minimize.
[2024-05-27 08:05:33] [INFO ] Deduced a trap composed of 20 places in 211 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/832 variables, 4/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/832 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/1378 variables, 84/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 84/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 462/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1378 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 306/1684 variables, 6/1073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1684 variables, 306/1379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:05:34] [INFO ] Deduced a trap composed of 33 places in 611 ms of which 7 ms to minimize.
[2024-05-27 08:05:34] [INFO ] Deduced a trap composed of 28 places in 490 ms of which 5 ms to minimize.
[2024-05-27 08:05:35] [INFO ] Deduced a trap composed of 39 places in 396 ms of which 4 ms to minimize.
[2024-05-27 08:05:35] [INFO ] Deduced a trap composed of 34 places in 472 ms of which 6 ms to minimize.
[2024-05-27 08:05:36] [INFO ] Deduced a trap composed of 43 places in 475 ms of which 7 ms to minimize.
[2024-05-27 08:05:36] [INFO ] Deduced a trap composed of 49 places in 499 ms of which 7 ms to minimize.
SMT process timed out in 6393ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 42 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 589/589 places, 1701/1701 transitions.
RANDOM walk for 40000 steps (8 resets) in 159 ms. (250 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 565092 steps, run timeout after 3001 ms. (steps per millisecond=188 ) properties seen :0 out of 1
Probabilistic random walk after 565092 steps, saw 81599 distinct states, run finished after 3001 ms. (steps per millisecond=188 ) properties seen :0
[2024-05-27 08:05:39] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:05:39] [INFO ] Invariant cache hit.
[2024-05-27 08:05:39] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/1378 variables, 84/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1378 variables, 84/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1378 variables, 462/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 306/1684 variables, 6/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1684 variables, 306/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1684 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/1690 variables, 6/1380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1690 variables, 6/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1690 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 264/1954 variables, 312/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1954/1954 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 821 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:05:41] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 3 ms to minimize.
[2024-05-27 08:05:41] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 2 ms to minimize.
[2024-05-27 08:05:41] [INFO ] Deduced a trap composed of 20 places in 231 ms of which 3 ms to minimize.
[2024-05-27 08:05:41] [INFO ] Deduced a trap composed of 19 places in 146 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/832 variables, 4/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/832 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/1378 variables, 84/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 84/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 462/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1378 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 306/1684 variables, 6/1073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1684 variables, 306/1379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:05:42] [INFO ] Deduced a trap composed of 31 places in 431 ms of which 4 ms to minimize.
[2024-05-27 08:05:43] [INFO ] Deduced a trap composed of 49 places in 374 ms of which 5 ms to minimize.
[2024-05-27 08:05:43] [INFO ] Deduced a trap composed of 48 places in 385 ms of which 4 ms to minimize.
[2024-05-27 08:05:44] [INFO ] Deduced a trap composed of 62 places in 344 ms of which 4 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1684 variables, 4/1383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1684 variables, 0/1383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/1690 variables, 6/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1690 variables, 6/1395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1690 variables, 0/1395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 264/1954 variables, 312/1707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:05:44] [INFO ] Deduced a trap composed of 11 places in 596 ms of which 7 ms to minimize.
[2024-05-27 08:05:45] [INFO ] Deduced a trap composed of 12 places in 542 ms of which 5 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1954 variables, 2/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1954 variables, 0/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1954 variables, 0/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1954/1954 variables, and 1709 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5139 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 5975ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 40 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 589/589 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 40 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-27 08:05:46] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:05:46] [INFO ] Invariant cache hit.
[2024-05-27 08:05:47] [INFO ] Implicit Places using invariants in 1206 ms returned []
[2024-05-27 08:05:47] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:05:47] [INFO ] Invariant cache hit.
[2024-05-27 08:05:48] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 08:05:51] [INFO ] Implicit Places using invariants and state equation in 4424 ms returned []
Implicit Place search using SMT with State Equation took 5634 ms to find 0 implicit places.
[2024-05-27 08:05:51] [INFO ] Redundant transitions in 58 ms returned []
Running 1693 sub problems to find dead transitions.
[2024-05-27 08:05:51] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:05:51] [INFO ] Invariant cache hit.
[2024-05-27 08:05:51] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 589/589 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/589 variables, 23/612 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
[2024-05-27 08:06:20] [INFO ] Deduced a trap composed of 11 places in 517 ms of which 6 ms to minimize.
[2024-05-27 08:06:21] [INFO ] Deduced a trap composed of 11 places in 684 ms of which 8 ms to minimize.
[2024-05-27 08:06:21] [INFO ] Deduced a trap composed of 29 places in 612 ms of which 5 ms to minimize.
[2024-05-27 08:06:22] [INFO ] Deduced a trap composed of 40 places in 426 ms of which 5 ms to minimize.
[2024-05-27 08:06:23] [INFO ] Deduced a trap composed of 24 places in 760 ms of which 12 ms to minimize.
SMT process timed out in 31364ms, After SMT, problems are : Problem set: 0 solved, 1693 unsolved
Search for dead transitions found 0 dead transitions in 31398ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37146 ms. Remains : 589/589 places, 1701/1701 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1287 edges and 589 vertex of which 447 / 589 are part of one of the 56 SCC in 0 ms
Free SCC test removed 391 places
Drop transitions (Empty/Sink Transition effects.) removed 782 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 1173 transitions.
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 55 Pre rules applied. Total rules applied 1 place count 198 transition count 473
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 111 place count 143 transition count 473
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 142 transition count 472
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 139 place count 125 transition count 471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 62 edges and 125 vertex of which 48 / 125 are part of one of the 6 SCC in 1 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 141 place count 83 transition count 470
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Graph (trivial) has 308 edges and 77 vertex of which 42 / 77 are part of one of the 7 SCC in 0 ms
Free SCC test removed 35 places
Iterating post reduction 1 with 55 rules applied. Total rules applied 196 place count 42 transition count 422
Drop transitions (Empty/Sink Transition effects.) removed 210 transitions
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 355 transitions.
Iterating post reduction 2 with 355 rules applied. Total rules applied 551 place count 42 transition count 67
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 558 place count 42 transition count 68
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 580 place count 35 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 595 place count 35 transition count 38
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 599 place count 35 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 600 place count 35 transition count 37
Applied a total of 600 rules in 35 ms. Remains 35 /589 variables (removed 554) and now considering 37/1701 (removed 1664) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 35 cols
[2024-05-27 08:06:23] [INFO ] Computed 9 invariants in 0 ms
[2024-05-27 08:06:23] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 08:06:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-27 08:06:23] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 08:06:23] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 08:06:23] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 173 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND p1 p0))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 254 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 589/589 places, 1701/1701 transitions.
Applied a total of 0 rules in 12 ms. Remains 589 /589 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2024-05-27 08:06:24] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
// Phase 1: matrix 1365 rows 589 cols
[2024-05-27 08:06:24] [INFO ] Computed 23 invariants in 3 ms
[2024-05-27 08:06:24] [INFO ] Implicit Places using invariants in 853 ms returned []
[2024-05-27 08:06:24] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:06:24] [INFO ] Invariant cache hit.
[2024-05-27 08:06:25] [INFO ] State equation strengthened by 497 read => feed constraints.
[2024-05-27 08:06:29] [INFO ] Implicit Places using invariants and state equation in 4769 ms returned []
Implicit Place search using SMT with State Equation took 5633 ms to find 0 implicit places.
Running 1693 sub problems to find dead transitions.
[2024-05-27 08:06:29] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:06:29] [INFO ] Invariant cache hit.
[2024-05-27 08:06:29] [INFO ] State equation strengthened by 497 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 589/589 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/589 variables, 23/612 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
[2024-05-27 08:06:51] [INFO ] Deduced a trap composed of 11 places in 427 ms of which 6 ms to minimize.
[2024-05-27 08:06:52] [INFO ] Deduced a trap composed of 11 places in 537 ms of which 7 ms to minimize.
[2024-05-27 08:06:52] [INFO ] Deduced a trap composed of 29 places in 403 ms of which 6 ms to minimize.
[2024-05-27 08:06:53] [INFO ] Deduced a trap composed of 40 places in 486 ms of which 6 ms to minimize.
[2024-05-27 08:06:53] [INFO ] Deduced a trap composed of 24 places in 482 ms of which 5 ms to minimize.
[2024-05-27 08:06:53] [INFO ] Deduced a trap composed of 55 places in 462 ms of which 5 ms to minimize.
[2024-05-27 08:06:54] [INFO ] Deduced a trap composed of 20 places in 408 ms of which 5 ms to minimize.
[2024-05-27 08:06:54] [INFO ] Deduced a trap composed of 59 places in 406 ms of which 4 ms to minimize.
[2024-05-27 08:06:55] [INFO ] Deduced a trap composed of 68 places in 399 ms of which 5 ms to minimize.
[2024-05-27 08:06:55] [INFO ] Deduced a trap composed of 80 places in 364 ms of which 4 ms to minimize.
[2024-05-27 08:06:56] [INFO ] Deduced a trap composed of 64 places in 381 ms of which 4 ms to minimize.
[2024-05-27 08:06:56] [INFO ] Deduced a trap composed of 40 places in 340 ms of which 4 ms to minimize.
[2024-05-27 08:06:56] [INFO ] Deduced a trap composed of 55 places in 395 ms of which 5 ms to minimize.
[2024-05-27 08:06:57] [INFO ] Deduced a trap composed of 11 places in 427 ms of which 5 ms to minimize.
[2024-05-27 08:06:57] [INFO ] Deduced a trap composed of 14 places in 477 ms of which 5 ms to minimize.
[2024-05-27 08:06:58] [INFO ] Deduced a trap composed of 16 places in 452 ms of which 5 ms to minimize.
[2024-05-27 08:06:58] [INFO ] Deduced a trap composed of 52 places in 458 ms of which 5 ms to minimize.
[2024-05-27 08:06:59] [INFO ] Deduced a trap composed of 45 places in 446 ms of which 5 ms to minimize.
[2024-05-27 08:06:59] [INFO ] Deduced a trap composed of 14 places in 461 ms of which 5 ms to minimize.
[2024-05-27 08:07:00] [INFO ] Deduced a trap composed of 38 places in 454 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/589 variables, 20/632 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/1954 variables, and 632 constraints, problems are : Problem set: 0 solved, 1693 unsolved in 30031 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 0/589 constraints, ReadFeed: 0/497 constraints, PredecessorRefiner: 1693/1693 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1693 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 589/589 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/589 variables, 23/612 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/589 variables, 20/632 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
[2024-05-27 08:07:04] [INFO ] Deduced a trap composed of 14 places in 556 ms of which 6 ms to minimize.
[2024-05-27 08:07:04] [INFO ] Deduced a trap composed of 13 places in 520 ms of which 6 ms to minimize.
[2024-05-27 08:07:05] [INFO ] Deduced a trap composed of 29 places in 521 ms of which 5 ms to minimize.
[2024-05-27 08:07:06] [INFO ] Deduced a trap composed of 20 places in 529 ms of which 6 ms to minimize.
[2024-05-27 08:07:06] [INFO ] Deduced a trap composed of 51 places in 508 ms of which 5 ms to minimize.
[2024-05-27 08:07:07] [INFO ] Deduced a trap composed of 29 places in 500 ms of which 5 ms to minimize.
[2024-05-27 08:07:07] [INFO ] Deduced a trap composed of 21 places in 501 ms of which 6 ms to minimize.
[2024-05-27 08:07:08] [INFO ] Deduced a trap composed of 29 places in 521 ms of which 5 ms to minimize.
[2024-05-27 08:07:08] [INFO ] Deduced a trap composed of 22 places in 519 ms of which 5 ms to minimize.
[2024-05-27 08:07:09] [INFO ] Deduced a trap composed of 38 places in 506 ms of which 6 ms to minimize.
[2024-05-27 08:07:09] [INFO ] Deduced a trap composed of 31 places in 484 ms of which 5 ms to minimize.
[2024-05-27 08:07:10] [INFO ] Deduced a trap composed of 32 places in 476 ms of which 5 ms to minimize.
[2024-05-27 08:07:10] [INFO ] Deduced a trap composed of 20 places in 497 ms of which 5 ms to minimize.
[2024-05-27 08:07:11] [INFO ] Deduced a trap composed of 23 places in 462 ms of which 5 ms to minimize.
[2024-05-27 08:07:11] [INFO ] Deduced a trap composed of 55 places in 440 ms of which 5 ms to minimize.
[2024-05-27 08:07:12] [INFO ] Deduced a trap composed of 66 places in 474 ms of which 5 ms to minimize.
[2024-05-27 08:07:12] [INFO ] Deduced a trap composed of 40 places in 477 ms of which 5 ms to minimize.
[2024-05-27 08:07:13] [INFO ] Deduced a trap composed of 54 places in 472 ms of which 5 ms to minimize.
[2024-05-27 08:07:13] [INFO ] Deduced a trap composed of 25 places in 426 ms of which 4 ms to minimize.
[2024-05-27 08:07:13] [INFO ] Deduced a trap composed of 82 places in 307 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/589 variables, 20/652 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
[2024-05-27 08:07:15] [INFO ] Deduced a trap composed of 23 places in 508 ms of which 5 ms to minimize.
[2024-05-27 08:07:15] [INFO ] Deduced a trap composed of 23 places in 550 ms of which 6 ms to minimize.
[2024-05-27 08:07:16] [INFO ] Deduced a trap composed of 37 places in 507 ms of which 6 ms to minimize.
[2024-05-27 08:07:16] [INFO ] Deduced a trap composed of 36 places in 420 ms of which 5 ms to minimize.
[2024-05-27 08:07:17] [INFO ] Deduced a trap composed of 25 places in 475 ms of which 6 ms to minimize.
[2024-05-27 08:07:17] [INFO ] Deduced a trap composed of 58 places in 482 ms of which 5 ms to minimize.
[2024-05-27 08:07:18] [INFO ] Deduced a trap composed of 31 places in 492 ms of which 5 ms to minimize.
[2024-05-27 08:07:18] [INFO ] Deduced a trap composed of 61 places in 497 ms of which 5 ms to minimize.
[2024-05-27 08:07:19] [INFO ] Deduced a trap composed of 21 places in 497 ms of which 5 ms to minimize.
[2024-05-27 08:07:19] [INFO ] Deduced a trap composed of 20 places in 498 ms of which 6 ms to minimize.
[2024-05-27 08:07:20] [INFO ] Deduced a trap composed of 33 places in 518 ms of which 6 ms to minimize.
[2024-05-27 08:07:20] [INFO ] Deduced a trap composed of 55 places in 509 ms of which 6 ms to minimize.
[2024-05-27 08:07:21] [INFO ] Deduced a trap composed of 24 places in 509 ms of which 5 ms to minimize.
[2024-05-27 08:07:21] [INFO ] Deduced a trap composed of 20 places in 499 ms of which 6 ms to minimize.
[2024-05-27 08:07:22] [INFO ] Deduced a trap composed of 32 places in 433 ms of which 5 ms to minimize.
[2024-05-27 08:07:22] [INFO ] Deduced a trap composed of 39 places in 537 ms of which 6 ms to minimize.
[2024-05-27 08:07:23] [INFO ] Deduced a trap composed of 29 places in 446 ms of which 5 ms to minimize.
[2024-05-27 08:07:23] [INFO ] Deduced a trap composed of 57 places in 491 ms of which 5 ms to minimize.
[2024-05-27 08:07:24] [INFO ] Deduced a trap composed of 40 places in 462 ms of which 5 ms to minimize.
[2024-05-27 08:07:24] [INFO ] Deduced a trap composed of 11 places in 451 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 20/672 constraints. Problems are: Problem set: 0 solved, 1693 unsolved
[2024-05-27 08:07:26] [INFO ] Deduced a trap composed of 86 places in 461 ms of which 6 ms to minimize.
[2024-05-27 08:07:27] [INFO ] Deduced a trap composed of 20 places in 439 ms of which 5 ms to minimize.
[2024-05-27 08:07:27] [INFO ] Deduced a trap composed of 69 places in 426 ms of which 5 ms to minimize.
[2024-05-27 08:07:27] [INFO ] Deduced a trap composed of 59 places in 420 ms of which 5 ms to minimize.
[2024-05-27 08:07:28] [INFO ] Deduced a trap composed of 53 places in 406 ms of which 5 ms to minimize.
[2024-05-27 08:07:28] [INFO ] Deduced a trap composed of 50 places in 363 ms of which 5 ms to minimize.
[2024-05-27 08:07:29] [INFO ] Deduced a trap composed of 20 places in 412 ms of which 4 ms to minimize.
[2024-05-27 08:07:29] [INFO ] Deduced a trap composed of 25 places in 433 ms of which 4 ms to minimize.
[2024-05-27 08:07:30] [INFO ] Deduced a trap composed of 19 places in 488 ms of which 5 ms to minimize.
[2024-05-27 08:07:30] [INFO ] Deduced a trap composed of 40 places in 382 ms of which 4 ms to minimize.
[2024-05-27 08:07:30] [INFO ] Deduced a trap composed of 62 places in 383 ms of which 5 ms to minimize.
SMT process timed out in 61124ms, After SMT, problems are : Problem set: 0 solved, 1693 unsolved
Search for dead transitions found 0 dead transitions in 61144ms
Finished structural reductions in LTL mode , in 1 iterations and 66792 ms. Remains : 589/589 places, 1701/1701 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 : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 123 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(NOT p1), (NOT p1), (AND p1 (NOT p0)), false, true, (AND p1 p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 182 ms. (218 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
[2024-05-27 08:07:31] [INFO ] Flow matrix only has 1365 transitions (discarded 336 similar events)
[2024-05-27 08:07:31] [INFO ] Invariant cache hit.
[2024-05-27 08:07:31] [INFO ] State equation strengthened by 497 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 546/1378 variables, 84/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1378 variables, 84/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1378 variables, 462/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 306/1684 variables, 6/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1684 variables, 306/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1684 variables, 0/1374 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 6/1690 variables, 6/1380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1690 variables, 6/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1690 variables, 0/1386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 264/1954 variables, 312/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1954 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1954/1954 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 805 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/135 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/137 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 345/482 variables, 137/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 28/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 350/832 variables, 56/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/832 variables, 56/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/832 variables, 7/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/832 variables, 7/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/832 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:07:32] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 2 ms to minimize.
[2024-05-27 08:07:32] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 2 ms to minimize.
[2024-05-27 08:07:32] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 2 ms to minimize.
[2024-05-27 08:07:32] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/832 variables, 4/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/832 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 546/1378 variables, 84/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1378 variables, 84/605 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 462/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1378 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 306/1684 variables, 6/1073 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1684 variables, 306/1379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:07:33] [INFO ] Deduced a trap composed of 31 places in 377 ms of which 5 ms to minimize.
[2024-05-27 08:07:34] [INFO ] Deduced a trap composed of 49 places in 299 ms of which 4 ms to minimize.
[2024-05-27 08:07:34] [INFO ] Deduced a trap composed of 48 places in 315 ms of which 4 ms to minimize.
[2024-05-27 08:07:34] [INFO ] Deduced a trap composed of 62 places in 274 ms of which 4 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1684 variables, 4/1383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1684 variables, 0/1383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/1690 variables, 6/1389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1690 variables, 6/1395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1690 variables, 0/1395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 264/1954 variables, 312/1707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 08:07:35] [INFO ] Deduced a trap composed of 11 places in 417 ms of which 5 ms to minimize.
[2024-05-27 08:07:35] [INFO ] Deduced a trap composed of 12 places in 416 ms of which 5 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1954 variables, 2/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1954 variables, 0/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1954 variables, 0/1709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1954/1954 variables, and 1709 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3983 ms.
Refiners :[Domain max(s): 589/589 constraints, Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 589/589 constraints, ReadFeed: 497/497 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 4804ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 6541 steps, including 460 resets, run visited all 1 properties in 25 ms. (steps per millisecond=261 )
Parikh walk visited 1 properties in 33 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (AND p1 p0))), (F (NOT (OR (NOT p1) p0)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p0)))
Knowledge based reduction with 6 factoid took 218 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
Treatment of property Peterson-PT-7-LTLCardinality-15 finished in 129486 ms.
FORMULA Peterson-PT-7-LTLCardinality-15 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-27 08:07:36] [INFO ] Flatten gal took : 69 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4589695795835890424
[2024-05-27 08:07:36] [INFO ] Too many transitions (3096) to apply POR reductions. Disabling POR matrices.
[2024-05-27 08:07:36] [INFO ] Applying decomposition
[2024-05-27 08:07:36] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4589695795835890424
Running compilation step : cd /tmp/ltsmin4589695795835890424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' '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'
[2024-05-27 08:07:36] [INFO ] Flatten gal took : 74 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6082417927347756564.txt' '-o' '/tmp/graph6082417927347756564.bin' '-w' '/tmp/graph6082417927347756564.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6082417927347756564.bin' '-l' '-1' '-v' '-w' '/tmp/graph6082417927347756564.weights' '-q' '0' '-e' '0.001'
[2024-05-27 08:07:37] [INFO ] Decomposing Gal with order
[2024-05-27 08:07:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 08:07:38] [INFO ] Removed a total of 2876 redundant transitions.
[2024-05-27 08:07:38] [INFO ] Flatten gal took : 730 ms
[2024-05-27 08:07:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 53 ms.
[2024-05-27 08:07:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality3201632090986869798.gal : 25 ms
[2024-05-27 08:07:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality12682108781024915281.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3201632090986869798.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12682108781024915281.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((X(X(X(F("((((((((((gu512.IsEndLoop_0_0_0+gu512.IsEndLoop_1_0_0)+(gu512.IsEndLoop_2_0_0+gu512.IsEndLoop_3_0_0))+((gu512.IsEndLoop_4_...10894
Formula 0 simplified : XXXG!"((((((((((gu512.IsEndLoop_0_0_0+gu512.IsEndLoop_1_0_0)+(gu512.IsEndLoop_2_0_0+gu512.IsEndLoop_3_0_0))+((gu512.IsEndLoop_4_0_0+...10884
Compilation finished in 16516 ms.
Running link step : cd /tmp/ltsmin4589695795835890424;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin4589695795835890424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 2702 ms.
FORMULA Peterson-PT-7-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin4589695795835890424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin4589695795835890424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin4589695795835890424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-27 08:34:26] [INFO ] Applying decomposition
[2024-05-27 08:34:26] [INFO ] Flatten gal took : 159 ms
[2024-05-27 08:34:26] [INFO ] Decomposing Gal with order
[2024-05-27 08:34:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 08:34:27] [INFO ] Removed a total of 2070 redundant transitions.
[2024-05-27 08:34:27] [INFO ] Flatten gal took : 674 ms
[2024-05-27 08:34:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 994 labels/synchronizations in 183 ms.
[2024-05-27 08:34:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality1458171403002327736.gal : 36 ms
[2024-05-27 08:34:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality17434563604481509330.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1458171403002327736.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17434563604481509330.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((u5.TestIdentity_5_3_1==0)||(u5.IsEndLoop_5_4_2==1))"))))
Formula 0 simplified : GF!"((u5.TestIdentity_5_3_1==0)||(u5.IsEndLoop_5_4_2==1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
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="Peterson-PT-7"
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 Peterson-PT-7, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407300291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 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 ;