About the Execution of GreatSPN+red for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9385.111 | 3600000.00 | 10338905.00 | 4338.20 | F?FFFF?FFFFFF?FF | 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.r267-smll-171654406100284.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 greatspnxred
Input is Peterson-PT-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406100284
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.9M
-rw-r--r-- 1 mcc users 150K Apr 12 02:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 608K Apr 12 02:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 135K Apr 12 02:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 633K Apr 12 02:34 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 84K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 254K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 65K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 220K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 294K Apr 12 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Apr 12 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 432K Apr 12 03:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Apr 12 03:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 41K 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 877K 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-6-LTLFireability-00
FORMULA_NAME Peterson-PT-6-LTLFireability-01
FORMULA_NAME Peterson-PT-6-LTLFireability-02
FORMULA_NAME Peterson-PT-6-LTLFireability-03
FORMULA_NAME Peterson-PT-6-LTLFireability-04
FORMULA_NAME Peterson-PT-6-LTLFireability-05
FORMULA_NAME Peterson-PT-6-LTLFireability-06
FORMULA_NAME Peterson-PT-6-LTLFireability-07
FORMULA_NAME Peterson-PT-6-LTLFireability-08
FORMULA_NAME Peterson-PT-6-LTLFireability-09
FORMULA_NAME Peterson-PT-6-LTLFireability-10
FORMULA_NAME Peterson-PT-6-LTLFireability-11
FORMULA_NAME Peterson-PT-6-LTLFireability-12
FORMULA_NAME Peterson-PT-6-LTLFireability-13
FORMULA_NAME Peterson-PT-6-LTLFireability-14
FORMULA_NAME Peterson-PT-6-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716792871216
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 06:54:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 06:54:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:54:33] [INFO ] Load time of PNML (sax parser for PT used): 288 ms
[2024-05-27 06:54:33] [INFO ] Transformed 1330 places.
[2024-05-27 06:54:33] [INFO ] Transformed 2030 transitions.
[2024-05-27 06:54:33] [INFO ] Found NUPN structural information;
[2024-05-27 06:54:33] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 114 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-PT-6-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1003 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 86 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:54:34] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:54:34] [INFO ] Computed 27 invariants in 54 ms
[2024-05-27 06:54:35] [INFO ] Implicit Places using invariants in 932 ms returned []
[2024-05-27 06:54:35] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:54:35] [INFO ] Invariant cache hit.
[2024-05-27 06:54:36] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:54:36] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 2363 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:54:36] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:54:36] [INFO ] Invariant cache hit.
[2024-05-27 06:54:36] [INFO ] State equation strengthened by 330 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) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 31338ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 31410ms
Finished structural reductions in LTL mode , in 1 iterations and 33899 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1003 out of 1330 places after structural reductions.
[2024-05-27 06:55:08] [INFO ] Flatten gal took : 261 ms
[2024-05-27 06:55:08] [INFO ] Flatten gal took : 180 ms
[2024-05-27 06:55:09] [INFO ] Input system was already deterministic with 2030 transitions.
Reduction of identical properties reduced properties to check from 30 to 29
RANDOM walk for 40000 steps (8 resets) in 2590 ms. (15 steps per ms) remains 9/29 properties
BEST_FIRST walk for 40004 steps (8 resets) in 338 ms. (118 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 7/7 properties
[2024-05-27 06:55:10] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:55:10] [INFO ] Invariant cache hit.
[2024-05-27 06:55:10] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1254/1288 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1288 variables, 1254/1307 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1288 variables, 2/1309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1288 variables, 0/1309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1820/3108 variables, 1288/2597 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3108 variables, 330/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3108 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 42/3150 variables, 42/2969 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/3150 variables, 42/3011 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3150 variables, 6/3017 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 3017 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5010 ms.
Refiners :[Domain max(s): 1330/1330 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1330/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1254/1288 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1288 variables, 1254/1307 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1288 variables, 2/1309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1288 variables, 0/1309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1820/3108 variables, 1288/2597 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3108 variables, 330/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3108 variables, 7/2934 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:19] [INFO ] Deduced a trap composed of 95 places in 573 ms of which 72 ms to minimize.
[2024-05-27 06:55:20] [INFO ] Deduced a trap composed of 142 places in 751 ms of which 9 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/3108 variables, 2/2936 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3108/3150 variables, and 2936 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5007 ms.
Refiners :[Domain max(s): 1288/1330 constraints, Positive P Invariants (semi-flows): 14/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1288/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints]
After SMT, in 10065ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 577 transitions
Trivial Post-agglo rules discarded 577 transitions
Performed 577 trivial Post agglomeration. Transition count delta: 577
Iterating post reduction 0 with 577 rules applied. Total rules applied 577 place count 1330 transition count 1453
Reduce places removed 577 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 579 rules applied. Total rules applied 1156 place count 753 transition count 1451
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1158 place count 751 transition count 1451
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 286 Pre rules applied. Total rules applied 1158 place count 751 transition count 1165
Deduced a syphon composed of 286 places in 1 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 3 with 572 rules applied. Total rules applied 1730 place count 465 transition count 1165
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1814 place count 423 transition count 1123
Applied a total of 1814 rules in 242 ms. Remains 423 /1330 variables (removed 907) and now considering 1123/2030 (removed 907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 423/1330 places, 1123/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 497 ms. (80 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 432824 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :0 out of 7
Probabilistic random walk after 432824 steps, saw 61875 distinct states, run finished after 3012 ms. (steps per millisecond=143 ) properties seen :0
[2024-05-27 06:55:24] [INFO ] Flow matrix only has 913 transitions (discarded 210 similar events)
// Phase 1: matrix 913 rows 423 cols
[2024-05-27 06:55:24] [INFO ] Computed 27 invariants in 7 ms
[2024-05-27 06:55:24] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 347/381 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/381 variables, 347/397 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 913/1294 variables, 381/783 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1294 variables, 330/1113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1294 variables, 0/1113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 42/1336 variables, 42/1155 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1336 variables, 42/1197 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1336 variables, 6/1203 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1336 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/1336 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1336/1336 variables, and 1203 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1409 ms.
Refiners :[Domain max(s): 423/423 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 423/423 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 347/381 variables, 12/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/381 variables, 347/397 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 913/1294 variables, 381/783 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1294 variables, 330/1113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1294 variables, 7/1120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1294 variables, 0/1120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 42/1336 variables, 42/1162 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1336 variables, 42/1204 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1336 variables, 6/1210 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:27] [INFO ] Deduced a trap composed of 42 places in 313 ms of which 4 ms to minimize.
[2024-05-27 06:55:27] [INFO ] Deduced a trap composed of 27 places in 338 ms of which 4 ms to minimize.
[2024-05-27 06:55:28] [INFO ] Deduced a trap composed of 50 places in 326 ms of which 3 ms to minimize.
[2024-05-27 06:55:28] [INFO ] Deduced a trap composed of 18 places in 311 ms of which 4 ms to minimize.
[2024-05-27 06:55:28] [INFO ] Deduced a trap composed of 34 places in 320 ms of which 4 ms to minimize.
[2024-05-27 06:55:29] [INFO ] Deduced a trap composed of 18 places in 313 ms of which 4 ms to minimize.
[2024-05-27 06:55:29] [INFO ] Deduced a trap composed of 12 places in 324 ms of which 3 ms to minimize.
[2024-05-27 06:55:29] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 4 ms to minimize.
[2024-05-27 06:55:30] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 4 ms to minimize.
[2024-05-27 06:55:30] [INFO ] Deduced a trap composed of 23 places in 297 ms of which 4 ms to minimize.
[2024-05-27 06:55:30] [INFO ] Deduced a trap composed of 18 places in 267 ms of which 3 ms to minimize.
[2024-05-27 06:55:31] [INFO ] Deduced a trap composed of 32 places in 319 ms of which 5 ms to minimize.
[2024-05-27 06:55:31] [INFO ] Deduced a trap composed of 51 places in 293 ms of which 4 ms to minimize.
[2024-05-27 06:55:31] [INFO ] Deduced a trap composed of 11 places in 330 ms of which 4 ms to minimize.
[2024-05-27 06:55:32] [INFO ] Deduced a trap composed of 18 places in 301 ms of which 3 ms to minimize.
[2024-05-27 06:55:32] [INFO ] Deduced a trap composed of 51 places in 310 ms of which 4 ms to minimize.
[2024-05-27 06:55:32] [INFO ] Deduced a trap composed of 44 places in 305 ms of which 4 ms to minimize.
[2024-05-27 06:55:33] [INFO ] Deduced a trap composed of 51 places in 306 ms of which 4 ms to minimize.
[2024-05-27 06:55:33] [INFO ] Deduced a trap composed of 10 places in 303 ms of which 4 ms to minimize.
[2024-05-27 06:55:33] [INFO ] Deduced a trap composed of 45 places in 286 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1336 variables, 20/1230 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:34] [INFO ] Deduced a trap composed of 70 places in 313 ms of which 4 ms to minimize.
[2024-05-27 06:55:34] [INFO ] Deduced a trap composed of 13 places in 328 ms of which 4 ms to minimize.
[2024-05-27 06:55:35] [INFO ] Deduced a trap composed of 89 places in 318 ms of which 4 ms to minimize.
[2024-05-27 06:55:35] [INFO ] Deduced a trap composed of 10 places in 306 ms of which 4 ms to minimize.
[2024-05-27 06:55:35] [INFO ] Deduced a trap composed of 82 places in 319 ms of which 4 ms to minimize.
[2024-05-27 06:55:36] [INFO ] Deduced a trap composed of 140 places in 326 ms of which 4 ms to minimize.
[2024-05-27 06:55:36] [INFO ] Deduced a trap composed of 12 places in 324 ms of which 4 ms to minimize.
[2024-05-27 06:55:37] [INFO ] Deduced a trap composed of 50 places in 329 ms of which 4 ms to minimize.
[2024-05-27 06:55:37] [INFO ] Deduced a trap composed of 31 places in 312 ms of which 4 ms to minimize.
[2024-05-27 06:55:37] [INFO ] Deduced a trap composed of 11 places in 324 ms of which 4 ms to minimize.
[2024-05-27 06:55:38] [INFO ] Deduced a trap composed of 41 places in 294 ms of which 4 ms to minimize.
[2024-05-27 06:55:38] [INFO ] Deduced a trap composed of 19 places in 299 ms of which 4 ms to minimize.
[2024-05-27 06:55:38] [INFO ] Deduced a trap composed of 36 places in 261 ms of which 8 ms to minimize.
[2024-05-27 06:55:38] [INFO ] Deduced a trap composed of 30 places in 235 ms of which 3 ms to minimize.
[2024-05-27 06:55:39] [INFO ] Deduced a trap composed of 20 places in 252 ms of which 3 ms to minimize.
[2024-05-27 06:55:39] [INFO ] Deduced a trap composed of 41 places in 283 ms of which 4 ms to minimize.
[2024-05-27 06:55:39] [INFO ] Deduced a trap composed of 26 places in 288 ms of which 4 ms to minimize.
[2024-05-27 06:55:40] [INFO ] Deduced a trap composed of 39 places in 288 ms of which 5 ms to minimize.
[2024-05-27 06:55:40] [INFO ] Deduced a trap composed of 34 places in 281 ms of which 4 ms to minimize.
[2024-05-27 06:55:40] [INFO ] Deduced a trap composed of 34 places in 275 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1336 variables, 20/1250 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:41] [INFO ] Deduced a trap composed of 26 places in 286 ms of which 4 ms to minimize.
[2024-05-27 06:55:41] [INFO ] Deduced a trap composed of 26 places in 266 ms of which 3 ms to minimize.
[2024-05-27 06:55:42] [INFO ] Deduced a trap composed of 101 places in 264 ms of which 3 ms to minimize.
[2024-05-27 06:55:42] [INFO ] Deduced a trap composed of 26 places in 279 ms of which 3 ms to minimize.
[2024-05-27 06:55:42] [INFO ] Deduced a trap composed of 23 places in 290 ms of which 4 ms to minimize.
[2024-05-27 06:55:43] [INFO ] Deduced a trap composed of 44 places in 275 ms of which 3 ms to minimize.
[2024-05-27 06:55:43] [INFO ] Deduced a trap composed of 31 places in 270 ms of which 5 ms to minimize.
[2024-05-27 06:55:43] [INFO ] Deduced a trap composed of 34 places in 258 ms of which 4 ms to minimize.
[2024-05-27 06:55:43] [INFO ] Deduced a trap composed of 65 places in 292 ms of which 4 ms to minimize.
[2024-05-27 06:55:44] [INFO ] Deduced a trap composed of 96 places in 292 ms of which 4 ms to minimize.
[2024-05-27 06:55:44] [INFO ] Deduced a trap composed of 86 places in 295 ms of which 4 ms to minimize.
[2024-05-27 06:55:44] [INFO ] Deduced a trap composed of 35 places in 277 ms of which 4 ms to minimize.
[2024-05-27 06:55:45] [INFO ] Deduced a trap composed of 19 places in 253 ms of which 4 ms to minimize.
[2024-05-27 06:55:45] [INFO ] Deduced a trap composed of 36 places in 306 ms of which 3 ms to minimize.
[2024-05-27 06:55:45] [INFO ] Deduced a trap composed of 26 places in 279 ms of which 4 ms to minimize.
[2024-05-27 06:55:46] [INFO ] Deduced a trap composed of 43 places in 276 ms of which 4 ms to minimize.
[2024-05-27 06:55:46] [INFO ] Deduced a trap composed of 34 places in 274 ms of which 4 ms to minimize.
[2024-05-27 06:55:46] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 4 ms to minimize.
[2024-05-27 06:55:47] [INFO ] Deduced a trap composed of 39 places in 287 ms of which 3 ms to minimize.
[2024-05-27 06:55:47] [INFO ] Deduced a trap composed of 50 places in 253 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1336 variables, 20/1270 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:48] [INFO ] Deduced a trap composed of 26 places in 261 ms of which 3 ms to minimize.
[2024-05-27 06:55:49] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 3 ms to minimize.
[2024-05-27 06:55:49] [INFO ] Deduced a trap composed of 50 places in 188 ms of which 3 ms to minimize.
[2024-05-27 06:55:49] [INFO ] Deduced a trap composed of 50 places in 155 ms of which 3 ms to minimize.
[2024-05-27 06:55:49] [INFO ] Deduced a trap composed of 54 places in 188 ms of which 3 ms to minimize.
[2024-05-27 06:55:49] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 3 ms to minimize.
[2024-05-27 06:55:50] [INFO ] Deduced a trap composed of 50 places in 185 ms of which 2 ms to minimize.
[2024-05-27 06:55:50] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 2 ms to minimize.
[2024-05-27 06:55:50] [INFO ] Deduced a trap composed of 50 places in 176 ms of which 3 ms to minimize.
[2024-05-27 06:55:50] [INFO ] Deduced a trap composed of 43 places in 163 ms of which 3 ms to minimize.
[2024-05-27 06:55:51] [INFO ] Deduced a trap composed of 30 places in 185 ms of which 3 ms to minimize.
[2024-05-27 06:55:51] [INFO ] Deduced a trap composed of 34 places in 220 ms of which 3 ms to minimize.
[2024-05-27 06:55:51] [INFO ] Deduced a trap composed of 60 places in 208 ms of which 3 ms to minimize.
[2024-05-27 06:55:52] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 3 ms to minimize.
[2024-05-27 06:55:52] [INFO ] Deduced a trap composed of 48 places in 220 ms of which 3 ms to minimize.
[2024-05-27 06:55:52] [INFO ] Deduced a trap composed of 53 places in 223 ms of which 3 ms to minimize.
[2024-05-27 06:55:52] [INFO ] Deduced a trap composed of 37 places in 234 ms of which 3 ms to minimize.
[2024-05-27 06:55:53] [INFO ] Deduced a trap composed of 48 places in 175 ms of which 2 ms to minimize.
[2024-05-27 06:55:53] [INFO ] Deduced a trap composed of 35 places in 196 ms of which 3 ms to minimize.
[2024-05-27 06:55:53] [INFO ] Deduced a trap composed of 56 places in 170 ms of which 3 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1336 variables, 20/1290 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:55:54] [INFO ] Deduced a trap composed of 43 places in 307 ms of which 4 ms to minimize.
[2024-05-27 06:55:55] [INFO ] Deduced a trap composed of 44 places in 318 ms of which 4 ms to minimize.
[2024-05-27 06:55:55] [INFO ] Deduced a trap composed of 33 places in 314 ms of which 4 ms to minimize.
[2024-05-27 06:55:55] [INFO ] Deduced a trap composed of 23 places in 323 ms of which 3 ms to minimize.
[2024-05-27 06:55:56] [INFO ] Deduced a trap composed of 33 places in 325 ms of which 4 ms to minimize.
[2024-05-27 06:55:56] [INFO ] Deduced a trap composed of 44 places in 317 ms of which 4 ms to minimize.
[2024-05-27 06:55:56] [INFO ] Deduced a trap composed of 36 places in 371 ms of which 6 ms to minimize.
[2024-05-27 06:55:57] [INFO ] Deduced a trap composed of 68 places in 443 ms of which 4 ms to minimize.
[2024-05-27 06:55:57] [INFO ] Deduced a trap composed of 80 places in 326 ms of which 4 ms to minimize.
[2024-05-27 06:55:58] [INFO ] Deduced a trap composed of 19 places in 331 ms of which 4 ms to minimize.
[2024-05-27 06:55:58] [INFO ] Deduced a trap composed of 47 places in 216 ms of which 3 ms to minimize.
[2024-05-27 06:55:58] [INFO ] Deduced a trap composed of 53 places in 269 ms of which 4 ms to minimize.
[2024-05-27 06:55:59] [INFO ] Deduced a trap composed of 31 places in 272 ms of which 4 ms to minimize.
[2024-05-27 06:55:59] [INFO ] Deduced a trap composed of 31 places in 283 ms of which 4 ms to minimize.
[2024-05-27 06:55:59] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 2 ms to minimize.
[2024-05-27 06:55:59] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 2 ms to minimize.
[2024-05-27 06:56:00] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 3 ms to minimize.
[2024-05-27 06:56:00] [INFO ] Deduced a trap composed of 47 places in 293 ms of which 4 ms to minimize.
[2024-05-27 06:56:00] [INFO ] Deduced a trap composed of 58 places in 285 ms of which 4 ms to minimize.
[2024-05-27 06:56:01] [INFO ] Deduced a trap composed of 40 places in 211 ms of which 3 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1336 variables, 20/1310 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:56:01] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 3 ms to minimize.
[2024-05-27 06:56:01] [INFO ] Deduced a trap composed of 39 places in 217 ms of which 3 ms to minimize.
[2024-05-27 06:56:02] [INFO ] Deduced a trap composed of 57 places in 200 ms of which 3 ms to minimize.
[2024-05-27 06:56:02] [INFO ] Deduced a trap composed of 40 places in 156 ms of which 2 ms to minimize.
[2024-05-27 06:56:02] [INFO ] Deduced a trap composed of 27 places in 270 ms of which 4 ms to minimize.
[2024-05-27 06:56:02] [INFO ] Deduced a trap composed of 39 places in 215 ms of which 3 ms to minimize.
[2024-05-27 06:56:03] [INFO ] Deduced a trap composed of 57 places in 162 ms of which 3 ms to minimize.
[2024-05-27 06:56:03] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 3 ms to minimize.
[2024-05-27 06:56:04] [INFO ] Deduced a trap composed of 39 places in 268 ms of which 4 ms to minimize.
[2024-05-27 06:56:04] [INFO ] Deduced a trap composed of 45 places in 202 ms of which 4 ms to minimize.
[2024-05-27 06:56:04] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 3 ms to minimize.
[2024-05-27 06:56:04] [INFO ] Deduced a trap composed of 37 places in 236 ms of which 3 ms to minimize.
[2024-05-27 06:56:05] [INFO ] Deduced a trap composed of 34 places in 244 ms of which 3 ms to minimize.
[2024-05-27 06:56:05] [INFO ] Deduced a trap composed of 15 places in 261 ms of which 4 ms to minimize.
[2024-05-27 06:56:06] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 4 ms to minimize.
[2024-05-27 06:56:06] [INFO ] Deduced a trap composed of 31 places in 276 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1336 variables, 16/1326 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-27 06:56:07] [INFO ] Deduced a trap composed of 19 places in 199 ms of which 3 ms to minimize.
[2024-05-27 06:56:08] [INFO ] Deduced a trap composed of 23 places in 244 ms of which 3 ms to minimize.
[2024-05-27 06:56:08] [INFO ] Deduced a trap composed of 19 places in 251 ms of which 3 ms to minimize.
[2024-05-27 06:56:08] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 3 ms to minimize.
[2024-05-27 06:56:08] [INFO ] Deduced a trap composed of 56 places in 205 ms of which 3 ms to minimize.
[2024-05-27 06:56:09] [INFO ] Deduced a trap composed of 29 places in 320 ms of which 4 ms to minimize.
[2024-05-27 06:56:09] [INFO ] Deduced a trap composed of 48 places in 273 ms of which 3 ms to minimize.
[2024-05-27 06:56:09] [INFO ] Deduced a trap composed of 12 places in 214 ms of which 4 ms to minimize.
[2024-05-27 06:56:10] [INFO ] Deduced a trap composed of 12 places in 314 ms of which 4 ms to minimize.
[2024-05-27 06:56:10] [INFO ] Deduced a trap composed of 39 places in 248 ms of which 4 ms to minimize.
[2024-05-27 06:56:11] [INFO ] Deduced a trap composed of 23 places in 255 ms of which 4 ms to minimize.
SMT process timed out in 46597ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 358 ms.
Support contains 34 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1123/1123 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 423/423 places, 1123/1123 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1123/1123 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
[2024-05-27 06:56:11] [INFO ] Flow matrix only has 913 transitions (discarded 210 similar events)
[2024-05-27 06:56:11] [INFO ] Invariant cache hit.
[2024-05-27 06:56:12] [INFO ] Implicit Places using invariants in 535 ms returned []
[2024-05-27 06:56:12] [INFO ] Flow matrix only has 913 transitions (discarded 210 similar events)
[2024-05-27 06:56:12] [INFO ] Invariant cache hit.
[2024-05-27 06:56:12] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:56:14] [INFO ] Implicit Places using invariants and state equation in 1911 ms returned []
Implicit Place search using SMT with State Equation took 2446 ms to find 0 implicit places.
[2024-05-27 06:56:14] [INFO ] Redundant transitions in 82 ms returned []
Running 1116 sub problems to find dead transitions.
[2024-05-27 06:56:14] [INFO ] Flow matrix only has 913 transitions (discarded 210 similar events)
[2024-05-27 06:56:14] [INFO ] Invariant cache hit.
[2024-05-27 06:56:14] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 416/416 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 11/427 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 5/432 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:56:25] [INFO ] Deduced a trap composed of 18 places in 238 ms of which 4 ms to minimize.
[2024-05-27 06:56:25] [INFO ] Deduced a trap composed of 28 places in 222 ms of which 4 ms to minimize.
[2024-05-27 06:56:26] [INFO ] Deduced a trap composed of 20 places in 240 ms of which 3 ms to minimize.
[2024-05-27 06:56:26] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 4 ms to minimize.
[2024-05-27 06:56:26] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-27 06:56:26] [INFO ] Deduced a trap composed of 41 places in 220 ms of which 3 ms to minimize.
[2024-05-27 06:56:26] [INFO ] Deduced a trap composed of 12 places in 213 ms of which 3 ms to minimize.
[2024-05-27 06:56:27] [INFO ] Deduced a trap composed of 10 places in 223 ms of which 4 ms to minimize.
[2024-05-27 06:56:27] [INFO ] Deduced a trap composed of 13 places in 215 ms of which 3 ms to minimize.
[2024-05-27 06:56:27] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 2 ms to minimize.
[2024-05-27 06:56:27] [INFO ] Deduced a trap composed of 39 places in 143 ms of which 2 ms to minimize.
[2024-05-27 06:56:27] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 38 places in 137 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 27 places in 125 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 36 places in 116 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 2 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 3 ms to minimize.
[2024-05-27 06:56:28] [INFO ] Deduced a trap composed of 28 places in 186 ms of which 3 ms to minimize.
[2024-05-27 06:56:29] [INFO ] Deduced a trap composed of 72 places in 146 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/416 variables, 20/452 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:56:38] [INFO ] Deduced a trap composed of 54 places in 161 ms of which 3 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 3 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 48 places in 151 ms of which 2 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 2 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 2 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 66 places in 106 ms of which 2 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 2 ms to minimize.
[2024-05-27 06:56:39] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 2 ms to minimize.
[2024-05-27 06:56:40] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 2 ms to minimize.
[2024-05-27 06:56:40] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 2 ms to minimize.
[2024-05-27 06:56:40] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 2 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 3 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 3 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 2 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 34 places in 122 ms of which 2 ms to minimize.
[2024-05-27 06:56:41] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 2 ms to minimize.
[2024-05-27 06:56:42] [INFO ] Deduced a trap composed of 23 places in 131 ms of which 2 ms to minimize.
[2024-05-27 06:56:42] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 20/472 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:56:42] [INFO ] Deduced a trap composed of 68 places in 127 ms of which 3 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 54 places in 141 ms of which 3 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 63 places in 145 ms of which 3 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 60 places in 109 ms of which 2 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 42 places in 104 ms of which 2 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 11 places in 144 ms of which 2 ms to minimize.
[2024-05-27 06:56:43] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 2 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/1336 variables, and 479 constraints, problems are : Problem set: 0 solved, 1116 unsolved in 30032 ms.
Refiners :[Domain max(s): 416/423 constraints, Positive P Invariants (semi-flows): 11/20 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/423 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1116/1116 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/416 variables, 416/416 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/416 variables, 11/427 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 5/432 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/416 variables, 47/479 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:56:48] [INFO ] Deduced a trap composed of 89 places in 140 ms of which 3 ms to minimize.
[2024-05-27 06:56:48] [INFO ] Deduced a trap composed of 62 places in 107 ms of which 1 ms to minimize.
[2024-05-27 06:56:49] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 1 ms to minimize.
[2024-05-27 06:56:49] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 3 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 13 places in 109 ms of which 2 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-05-27 06:56:50] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-05-27 06:56:51] [INFO ] Deduced a trap composed of 13 places in 110 ms of which 2 ms to minimize.
[2024-05-27 06:56:51] [INFO ] Deduced a trap composed of 39 places in 103 ms of which 2 ms to minimize.
[2024-05-27 06:56:51] [INFO ] Deduced a trap composed of 39 places in 107 ms of which 2 ms to minimize.
[2024-05-27 06:56:51] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-05-27 06:56:51] [INFO ] Deduced a trap composed of 50 places in 129 ms of which 3 ms to minimize.
[2024-05-27 06:56:52] [INFO ] Deduced a trap composed of 53 places in 78 ms of which 1 ms to minimize.
[2024-05-27 06:56:52] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
[2024-05-27 06:56:52] [INFO ] Deduced a trap composed of 48 places in 131 ms of which 3 ms to minimize.
[2024-05-27 06:56:52] [INFO ] Deduced a trap composed of 36 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 20/499 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:56:54] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-27 06:56:55] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 2 ms to minimize.
[2024-05-27 06:56:55] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 1 ms to minimize.
[2024-05-27 06:56:55] [INFO ] Deduced a trap composed of 31 places in 181 ms of which 3 ms to minimize.
[2024-05-27 06:56:56] [INFO ] Deduced a trap composed of 54 places in 191 ms of which 3 ms to minimize.
[2024-05-27 06:56:56] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 3 ms to minimize.
[2024-05-27 06:56:56] [INFO ] Deduced a trap composed of 57 places in 175 ms of which 3 ms to minimize.
[2024-05-27 06:56:57] [INFO ] Deduced a trap composed of 42 places in 177 ms of which 3 ms to minimize.
[2024-05-27 06:56:57] [INFO ] Deduced a trap composed of 48 places in 150 ms of which 3 ms to minimize.
[2024-05-27 06:56:57] [INFO ] Deduced a trap composed of 37 places in 133 ms of which 3 ms to minimize.
[2024-05-27 06:56:57] [INFO ] Deduced a trap composed of 48 places in 104 ms of which 2 ms to minimize.
[2024-05-27 06:56:58] [INFO ] Deduced a trap composed of 75 places in 78 ms of which 2 ms to minimize.
[2024-05-27 06:56:58] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 3 ms to minimize.
[2024-05-27 06:56:58] [INFO ] Deduced a trap composed of 66 places in 69 ms of which 2 ms to minimize.
[2024-05-27 06:56:58] [INFO ] Deduced a trap composed of 65 places in 71 ms of which 1 ms to minimize.
[2024-05-27 06:56:58] [INFO ] Deduced a trap composed of 38 places in 116 ms of which 2 ms to minimize.
[2024-05-27 06:56:59] [INFO ] Deduced a trap composed of 46 places in 119 ms of which 2 ms to minimize.
[2024-05-27 06:56:59] [INFO ] Deduced a trap composed of 46 places in 119 ms of which 2 ms to minimize.
[2024-05-27 06:56:59] [INFO ] Deduced a trap composed of 18 places in 207 ms of which 3 ms to minimize.
[2024-05-27 06:56:59] [INFO ] Deduced a trap composed of 66 places in 136 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/416 variables, 20/519 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:57:01] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-27 06:57:02] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 1 ms to minimize.
[2024-05-27 06:57:03] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 1 ms to minimize.
[2024-05-27 06:57:03] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 2 ms to minimize.
[2024-05-27 06:57:03] [INFO ] Deduced a trap composed of 45 places in 73 ms of which 2 ms to minimize.
[2024-05-27 06:57:03] [INFO ] Deduced a trap composed of 42 places in 52 ms of which 2 ms to minimize.
[2024-05-27 06:57:03] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 2 ms to minimize.
[2024-05-27 06:57:04] [INFO ] Deduced a trap composed of 42 places in 188 ms of which 3 ms to minimize.
[2024-05-27 06:57:04] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 2 ms to minimize.
[2024-05-27 06:57:04] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 2 ms to minimize.
[2024-05-27 06:57:04] [INFO ] Deduced a trap composed of 43 places in 101 ms of which 2 ms to minimize.
[2024-05-27 06:57:05] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-27 06:57:05] [INFO ] Deduced a trap composed of 34 places in 122 ms of which 2 ms to minimize.
[2024-05-27 06:57:05] [INFO ] Deduced a trap composed of 51 places in 126 ms of which 3 ms to minimize.
[2024-05-27 06:57:05] [INFO ] Deduced a trap composed of 50 places in 117 ms of which 2 ms to minimize.
[2024-05-27 06:57:06] [INFO ] Deduced a trap composed of 56 places in 79 ms of which 2 ms to minimize.
[2024-05-27 06:57:06] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-27 06:57:06] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
[2024-05-27 06:57:06] [INFO ] Deduced a trap composed of 52 places in 139 ms of which 3 ms to minimize.
[2024-05-27 06:57:06] [INFO ] Deduced a trap composed of 56 places in 89 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 20/539 constraints. Problems are: Problem set: 0 solved, 1116 unsolved
[2024-05-27 06:57:08] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-27 06:57:09] [INFO ] Deduced a trap composed of 42 places in 81 ms of which 2 ms to minimize.
[2024-05-27 06:57:11] [INFO ] Deduced a trap composed of 56 places in 85 ms of which 1 ms to minimize.
[2024-05-27 06:57:11] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 2 ms to minimize.
[2024-05-27 06:57:12] [INFO ] Deduced a trap composed of 54 places in 59 ms of which 1 ms to minimize.
[2024-05-27 06:57:12] [INFO ] Deduced a trap composed of 37 places in 127 ms of which 2 ms to minimize.
[2024-05-27 06:57:12] [INFO ] Deduced a trap composed of 36 places in 157 ms of which 2 ms to minimize.
[2024-05-27 06:57:12] [INFO ] Deduced a trap composed of 19 places in 188 ms of which 3 ms to minimize.
[2024-05-27 06:57:12] [INFO ] Deduced a trap composed of 51 places in 182 ms of which 2 ms to minimize.
[2024-05-27 06:57:13] [INFO ] Deduced a trap composed of 20 places in 217 ms of which 4 ms to minimize.
[2024-05-27 06:57:13] [INFO ] Deduced a trap composed of 48 places in 190 ms of which 3 ms to minimize.
[2024-05-27 06:57:13] [INFO ] Deduced a trap composed of 34 places in 158 ms of which 2 ms to minimize.
[2024-05-27 06:57:13] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 3 ms to minimize.
[2024-05-27 06:57:14] [INFO ] Deduced a trap composed of 56 places in 113 ms of which 2 ms to minimize.
[2024-05-27 06:57:14] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/1336 variables, and 554 constraints, problems are : Problem set: 0 solved, 1116 unsolved in 30029 ms.
Refiners :[Domain max(s): 416/423 constraints, Positive P Invariants (semi-flows): 11/20 constraints, Generalized P Invariants (flows): 5/7 constraints, State Equation: 0/423 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1116 constraints, Known Traps: 122/122 constraints]
After SMT, in 60659ms problems are : Problem set: 0 solved, 1116 unsolved
Search for dead transitions found 0 dead transitions in 60675ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63253 ms. Remains : 423/423 places, 1123/1123 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' '!((p0 U (!X(X(G(X(p1)))) U p2)))'
Support contains 392 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 114 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:57:15] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:57:15] [INFO ] Computed 27 invariants in 17 ms
[2024-05-27 06:57:15] [INFO ] Implicit Places using invariants in 525 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 529 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 684 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 341 ms :[(NOT p2), p1, p1, (OR (NOT p2) p1)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-00
Product exploration explored 100000 steps with 394 reset in 626 ms.
Stack based approach found an accepted trace after 410 steps with 1 reset with depth 168 and stack size 168 in 3 ms.
FORMULA Peterson-PT-6-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-00 finished in 1760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Support contains 266 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:57:17] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:57:17] [INFO ] Invariant cache hit.
[2024-05-27 06:57:17] [INFO ] Implicit Places using invariants in 667 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 670 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 38 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 749 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-01
Product exploration explored 100000 steps with 25000 reset in 868 ms.
Product exploration explored 100000 steps with 25000 reset in 1031 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 p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 968 steps (0 resets) in 9 ms. (96 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 106 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 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 1323 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:57:20] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2024-05-27 06:57:20] [INFO ] Computed 20 invariants in 10 ms
[2024-05-27 06:57:21] [INFO ] Implicit Places using invariants in 654 ms returned []
[2024-05-27 06:57:21] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:57:21] [INFO ] Invariant cache hit.
[2024-05-27 06:57:22] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:57:24] [INFO ] Implicit Places using invariants and state equation in 3710 ms returned []
Implicit Place search using SMT with State Equation took 4367 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:57:24] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:57:24] [INFO ] Invariant cache hit.
[2024-05-27 06:57:25] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30752ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30777ms
Finished structural reductions in LTL mode , in 1 iterations and 35189 ms. Remains : 1323/1323 places, 2030/2030 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 : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 76 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 159 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 867 steps (0 resets) in 10 ms. (78 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 461 ms.
Product exploration explored 100000 steps with 25000 reset in 477 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 1323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Performed 335 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 1323 transition count 2030
Performed 253 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 253 Pre rules applied. Total rules applied 335 place count 1323 transition count 2210
Deduced a syphon composed of 588 places in 1 ms
Iterating global reduction 1 with 253 rules applied. Total rules applied 588 place count 1323 transition count 2210
Discarding 150 places :
Symmetric choice reduction at 1 with 150 rule applications. Total rules 738 place count 1173 transition count 2060
Deduced a syphon composed of 438 places in 1 ms
Iterating global reduction 1 with 150 rules applied. Total rules applied 888 place count 1173 transition count 2060
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 760 places in 1 ms
Iterating global reduction 1 with 322 rules applied. Total rules applied 1210 place count 1173 transition count 2060
Discarding 292 places :
Symmetric choice reduction at 1 with 292 rule applications. Total rules 1502 place count 881 transition count 1768
Deduced a syphon composed of 468 places in 1 ms
Iterating global reduction 1 with 292 rules applied. Total rules applied 1794 place count 881 transition count 1768
Deduced a syphon composed of 468 places in 1 ms
Applied a total of 1794 rules in 473 ms. Remains 881 /1323 variables (removed 442) and now considering 1768/2030 (removed 262) transitions.
[2024-05-27 06:57:58] [INFO ] Redundant transitions in 156 ms returned []
Running 1761 sub problems to find dead transitions.
[2024-05-27 06:57:58] [INFO ] Flow matrix only has 1558 transitions (discarded 210 similar events)
// Phase 1: matrix 1558 rows 881 cols
[2024-05-27 06:57:58] [INFO ] Computed 20 invariants in 6 ms
[2024-05-27 06:57:58] [INFO ] State equation strengthened by 510 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/881 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1761 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 881/2439 variables, and 20 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/881 constraints, ReadFeed: 0/510 constraints, PredecessorRefiner: 1761/1761 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1761 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/881 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1761 unsolved
[2024-05-27 06:58:32] [INFO ] Deduced a trap composed of 14 places in 596 ms of which 7 ms to minimize.
[2024-05-27 06:58:33] [INFO ] Deduced a trap composed of 10 places in 705 ms of which 10 ms to minimize.
[2024-05-27 06:58:33] [INFO ] Deduced a trap composed of 19 places in 619 ms of which 7 ms to minimize.
[2024-05-27 06:58:34] [INFO ] Deduced a trap composed of 28 places in 598 ms of which 10 ms to minimize.
[2024-05-27 06:58:35] [INFO ] Deduced a trap composed of 18 places in 753 ms of which 8 ms to minimize.
[2024-05-27 06:58:35] [INFO ] Deduced a trap composed of 47 places in 634 ms of which 7 ms to minimize.
[2024-05-27 06:58:36] [INFO ] Deduced a trap composed of 53 places in 772 ms of which 7 ms to minimize.
[2024-05-27 06:58:37] [INFO ] Deduced a trap composed of 73 places in 655 ms of which 7 ms to minimize.
[2024-05-27 06:58:38] [INFO ] Deduced a trap composed of 30 places in 716 ms of which 10 ms to minimize.
[2024-05-27 06:58:38] [INFO ] Deduced a trap composed of 30 places in 686 ms of which 7 ms to minimize.
[2024-05-27 06:58:39] [INFO ] Deduced a trap composed of 54 places in 667 ms of which 10 ms to minimize.
[2024-05-27 06:58:40] [INFO ] Deduced a trap composed of 20 places in 677 ms of which 6 ms to minimize.
[2024-05-27 06:58:40] [INFO ] Deduced a trap composed of 18 places in 645 ms of which 7 ms to minimize.
[2024-05-27 06:58:41] [INFO ] Deduced a trap composed of 63 places in 561 ms of which 6 ms to minimize.
[2024-05-27 06:58:41] [INFO ] Deduced a trap composed of 24 places in 567 ms of which 7 ms to minimize.
[2024-05-27 06:58:42] [INFO ] Deduced a trap composed of 43 places in 449 ms of which 6 ms to minimize.
[2024-05-27 06:58:43] [INFO ] Deduced a trap composed of 26 places in 632 ms of which 6 ms to minimize.
[2024-05-27 06:58:43] [INFO ] Deduced a trap composed of 18 places in 536 ms of which 7 ms to minimize.
[2024-05-27 06:58:44] [INFO ] Deduced a trap composed of 18 places in 600 ms of which 6 ms to minimize.
[2024-05-27 06:58:44] [INFO ] Deduced a trap composed of 18 places in 616 ms of which 10 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/881 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1761 unsolved
[2024-05-27 06:58:46] [INFO ] Deduced a trap composed of 10 places in 530 ms of which 6 ms to minimize.
[2024-05-27 06:58:46] [INFO ] Deduced a trap composed of 10 places in 530 ms of which 6 ms to minimize.
[2024-05-27 06:58:47] [INFO ] Deduced a trap composed of 34 places in 685 ms of which 6 ms to minimize.
[2024-05-27 06:58:48] [INFO ] Deduced a trap composed of 13 places in 558 ms of which 6 ms to minimize.
[2024-05-27 06:58:48] [INFO ] Deduced a trap composed of 10 places in 527 ms of which 6 ms to minimize.
[2024-05-27 06:58:49] [INFO ] Deduced a trap composed of 27 places in 519 ms of which 6 ms to minimize.
[2024-05-27 06:58:49] [INFO ] Deduced a trap composed of 10 places in 547 ms of which 6 ms to minimize.
[2024-05-27 06:58:50] [INFO ] Deduced a trap composed of 29 places in 496 ms of which 6 ms to minimize.
[2024-05-27 06:58:50] [INFO ] Deduced a trap composed of 31 places in 556 ms of which 6 ms to minimize.
[2024-05-27 06:58:51] [INFO ] Deduced a trap composed of 31 places in 556 ms of which 6 ms to minimize.
[2024-05-27 06:58:51] [INFO ] Deduced a trap composed of 31 places in 549 ms of which 7 ms to minimize.
[2024-05-27 06:58:52] [INFO ] Deduced a trap composed of 10 places in 353 ms of which 4 ms to minimize.
[2024-05-27 06:58:52] [INFO ] Deduced a trap composed of 55 places in 519 ms of which 7 ms to minimize.
[2024-05-27 06:58:53] [INFO ] Deduced a trap composed of 31 places in 369 ms of which 4 ms to minimize.
[2024-05-27 06:58:53] [INFO ] Deduced a trap composed of 52 places in 301 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-27 06:58:53] [INFO ] Deduced a trap composed of 46 places in 322 ms of which 4 ms to minimize.
[2024-05-27 06:58:54] [INFO ] Deduced a trap composed of 54 places in 266 ms of which 4 ms to minimize.
[2024-05-27 06:58:54] [INFO ] Deduced a trap composed of 54 places in 326 ms of which 6 ms to minimize.
[2024-05-27 06:58:54] [INFO ] Deduced a trap composed of 54 places in 356 ms of which 4 ms to minimize.
[2024-05-27 06:58:55] [INFO ] Deduced a trap composed of 54 places in 253 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD698 is UNSAT
Problem TDEAD704 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD710 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD827 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1484 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1719 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/881 variables, 20/60 constraints. Problems are: Problem set: 102 solved, 1659 unsolved
[2024-05-27 06:58:56] [INFO ] Deduced a trap composed of 28 places in 438 ms of which 6 ms to minimize.
[2024-05-27 06:58:57] [INFO ] Deduced a trap composed of 18 places in 560 ms of which 6 ms to minimize.
[2024-05-27 06:58:57] [INFO ] Deduced a trap composed of 61 places in 566 ms of which 6 ms to minimize.
[2024-05-27 06:58:58] [INFO ] Deduced a trap composed of 20 places in 597 ms of which 6 ms to minimize.
[2024-05-27 06:58:58] [INFO ] Deduced a trap composed of 24 places in 517 ms of which 7 ms to minimize.
[2024-05-27 06:58:59] [INFO ] Deduced a trap composed of 27 places in 428 ms of which 6 ms to minimize.
[2024-05-27 06:58:59] [INFO ] Deduced a trap composed of 28 places in 495 ms of which 5 ms to minimize.
SMT process timed out in 61330ms, After SMT, problems are : Problem set: 102 solved, 1659 unsolved
Search for dead transitions found 102 dead transitions in 61355ms
Found 102 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 102 transitions
Dead transitions reduction (with SMT) removed 102 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 881/1323 places, 1666/2030 transitions.
Graph (complete) has 3758 edges and 881 vertex of which 809 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.8 ms
Discarding 72 places :
Also discarding 0 output transitions
Deduced a syphon composed of 396 places in 1 ms
Applied a total of 1 rules in 70 ms. Remains 809 /881 variables (removed 72) and now considering 1666/1666 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 809/1323 places, 1666/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62068 ms. Remains : 809/1323 places, 1666/2030 transitions.
Support contains 7 out of 1323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 41 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:59:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2024-05-27 06:59:00] [INFO ] Computed 20 invariants in 7 ms
[2024-05-27 06:59:01] [INFO ] Implicit Places using invariants in 976 ms returned []
[2024-05-27 06:59:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:59:01] [INFO ] Invariant cache hit.
[2024-05-27 06:59:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:59:09] [INFO ] Implicit Places using invariants and state equation in 8078 ms returned []
Implicit Place search using SMT with State Equation took 9055 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:59:09] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:59:09] [INFO ] Invariant cache hit.
[2024-05-27 06:59:09] [INFO ] State equation strengthened by 330 read => feed constraints.
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(s997 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30744ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30768ms
Finished structural reductions in LTL mode , in 1 iterations and 39870 ms. Remains : 1323/1323 places, 2030/2030 transitions.
Treatment of property Peterson-PT-6-LTLFireability-01 finished in 143208 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(p0)||X(F(p1))))'
Support contains 28 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 42 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:59:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:59:40] [INFO ] Computed 27 invariants in 10 ms
[2024-05-27 06:59:41] [INFO ] Implicit Places using invariants in 971 ms returned []
[2024-05-27 06:59:41] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:59:41] [INFO ] Invariant cache hit.
[2024-05-27 06:59:42] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:59:46] [INFO ] Implicit Places using invariants and state equation in 4836 ms returned []
Implicit Place search using SMT with State Equation took 5808 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:59:46] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:59:46] [INFO ] Invariant cache hit.
[2024-05-27 06:59:46] [INFO ] State equation strengthened by 330 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) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30736ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30758ms
Finished structural reductions in LTL mode , in 1 iterations and 36613 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-6-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 313 ms.
Stack based approach found an accepted trace after 173 steps with 0 reset with depth 174 and stack size 174 in 1 ms.
FORMULA Peterson-PT-6-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-02 finished in 37082 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 14 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 588 rules applied. Total rules applied 588 place count 1330 transition count 1442
Reduce places removed 588 places and 0 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1176 place count 742 transition count 1442
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 1176 place count 742 transition count 1148
Deduced a syphon composed of 294 places in 0 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1764 place count 448 transition count 1148
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1848 place count 406 transition count 1106
Applied a total of 1848 rules in 85 ms. Remains 406 /1330 variables (removed 924) and now considering 1106/2030 (removed 924) transitions.
[2024-05-27 07:00:17] [INFO ] Flow matrix only has 896 transitions (discarded 210 similar events)
// Phase 1: matrix 896 rows 406 cols
[2024-05-27 07:00:17] [INFO ] Computed 27 invariants in 4 ms
[2024-05-27 07:00:17] [INFO ] Implicit Places using invariants in 501 ms returned []
[2024-05-27 07:00:17] [INFO ] Flow matrix only has 896 transitions (discarded 210 similar events)
[2024-05-27 07:00:17] [INFO ] Invariant cache hit.
[2024-05-27 07:00:18] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:00:20] [INFO ] Implicit Places using invariants and state equation in 2261 ms returned []
Implicit Place search using SMT with State Equation took 2764 ms to find 0 implicit places.
[2024-05-27 07:00:20] [INFO ] Redundant transitions in 29 ms returned []
Running 1099 sub problems to find dead transitions.
[2024-05-27 07:00:20] [INFO ] Flow matrix only has 896 transitions (discarded 210 similar events)
[2024-05-27 07:00:20] [INFO ] Invariant cache hit.
[2024-05-27 07:00:20] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/399 variables, 399/399 constraints. Problems are: Problem set: 0 solved, 1099 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/399 variables, 6/405 constraints. Problems are: Problem set: 0 solved, 1099 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/399 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1099 unsolved
At refinement iteration 3 (OVERLAPS) 7/406 variables, 14/419 constraints. Problems are: Problem set: 0 solved, 1099 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 7/426 constraints. Problems are: Problem set: 0 solved, 1099 unsolved
SMT process timed out in 30413ms, After SMT, problems are : Problem set: 0 solved, 1099 unsolved
Search for dead transitions found 0 dead transitions in 30425ms
Starting structural reductions in SI_LTL mode, iteration 1 : 406/1330 places, 1106/2030 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33311 ms. Remains : 406/1330 places, 1106/2030 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 401 ms.
Stack based approach found an accepted trace after 137 steps with 0 reset with depth 138 and stack size 125 in 2 ms.
FORMULA Peterson-PT-6-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-03 finished in 33771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 84 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 59 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:00:51] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 07:00:51] [INFO ] Computed 27 invariants in 14 ms
[2024-05-27 07:00:52] [INFO ] Implicit Places using invariants in 945 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 948 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1047 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, p0, p0, p0]
Running random walk in product with property : Peterson-PT-6-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLFireability-04 finished in 1191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p1)||p0)))))'
Support contains 511 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:00:52] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:00:52] [INFO ] Invariant cache hit.
[2024-05-27 07:00:52] [INFO ] Implicit Places using invariants in 649 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 651 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 696 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-6-LTLFireability-06
Product exploration explored 100000 steps with 4085 reset in 4050 ms.
Product exploration explored 100000 steps with 4136 reset in 4186 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 (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 125 steps (0 resets) in 24 ms. (5 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 07:01:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2024-05-27 07:01:02] [INFO ] Computed 20 invariants in 12 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:828)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:584)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-27 07:01:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 511 out of 1323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 30 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:01:17] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:01:17] [INFO ] Invariant cache hit.
[2024-05-27 07:01:18] [INFO ] Implicit Places using invariants in 636 ms returned []
[2024-05-27 07:01:18] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:01:18] [INFO ] Invariant cache hit.
[2024-05-27 07:01:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:01:22] [INFO ] Implicit Places using invariants and state equation in 3815 ms returned []
Implicit Place search using SMT with State Equation took 4452 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 07:01:22] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:01:22] [INFO ] Invariant cache hit.
[2024-05-27 07:01:22] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30734ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30763ms
Finished structural reductions in LTL mode , in 1 iterations and 35252 ms. Remains : 1323/1323 places, 2030/2030 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 (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 94 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 91 steps (0 resets) in 14 ms. (6 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 07:01:53] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:01:54] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:828)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:584)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-27 07:02:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4108 reset in 6251 ms.
Product exploration explored 100000 steps with 4078 reset in 6142 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 511 out of 1323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1323 transition count 2030
Performed 259 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 259 Pre rules applied. Total rules applied 84 place count 1323 transition count 2030
Deduced a syphon composed of 343 places in 1 ms
Iterating global reduction 1 with 259 rules applied. Total rules applied 343 place count 1323 transition count 2030
Discarding 114 places :
Symmetric choice reduction at 1 with 114 rule applications. Total rules 457 place count 1209 transition count 1916
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 1 with 114 rules applied. Total rules applied 571 place count 1209 transition count 1916
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 306 places in 1 ms
Iterating global reduction 1 with 77 rules applied. Total rules applied 648 place count 1209 transition count 1916
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 689 place count 1168 transition count 1875
Deduced a syphon composed of 265 places in 1 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 730 place count 1168 transition count 1875
Deduced a syphon composed of 265 places in 1 ms
Applied a total of 730 rules in 203 ms. Remains 1168 /1323 variables (removed 155) and now considering 1875/2030 (removed 155) transitions.
[2024-05-27 07:02:22] [INFO ] Redundant transitions in 49 ms returned []
Running 1868 sub problems to find dead transitions.
[2024-05-27 07:02:22] [INFO ] Flow matrix only has 1665 transitions (discarded 210 similar events)
// Phase 1: matrix 1665 rows 1168 cols
[2024-05-27 07:02:22] [INFO ] Computed 20 invariants in 6 ms
[2024-05-27 07:02:22] [INFO ] State equation strengthened by 330 read => feed constraints.
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(s632 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1168 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1868 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1168/2833 variables, and 20 constraints, problems are : Problem set: 0 solved, 1868 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/1168 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1868/1868 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1868 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1168 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1868 unsolved
[2024-05-27 07:02:57] [INFO ] Deduced a trap composed of 12 places in 1140 ms of which 11 ms to minimize.
[2024-05-27 07:02:58] [INFO ] Deduced a trap composed of 49 places in 1071 ms of which 14 ms to minimize.
[2024-05-27 07:02:59] [INFO ] Deduced a trap composed of 35 places in 1141 ms of which 10 ms to minimize.
[2024-05-27 07:03:00] [INFO ] Deduced a trap composed of 42 places in 974 ms of which 10 ms to minimize.
[2024-05-27 07:03:01] [INFO ] Deduced a trap composed of 84 places in 1093 ms of which 10 ms to minimize.
[2024-05-27 07:03:02] [INFO ] Deduced a trap composed of 42 places in 896 ms of which 13 ms to minimize.
[2024-05-27 07:03:03] [INFO ] Deduced a trap composed of 107 places in 870 ms of which 9 ms to minimize.
[2024-05-27 07:03:04] [INFO ] Deduced a trap composed of 80 places in 869 ms of which 9 ms to minimize.
[2024-05-27 07:03:04] [INFO ] Deduced a trap composed of 74 places in 761 ms of which 8 ms to minimize.
[2024-05-27 07:03:05] [INFO ] Deduced a trap composed of 61 places in 756 ms of which 8 ms to minimize.
[2024-05-27 07:03:06] [INFO ] Deduced a trap composed of 58 places in 886 ms of which 13 ms to minimize.
[2024-05-27 07:03:07] [INFO ] Deduced a trap composed of 147 places in 641 ms of which 7 ms to minimize.
[2024-05-27 07:03:07] [INFO ] Deduced a trap composed of 128 places in 499 ms of which 8 ms to minimize.
[2024-05-27 07:03:08] [INFO ] Deduced a trap composed of 147 places in 656 ms of which 7 ms to minimize.
[2024-05-27 07:03:09] [INFO ] Deduced a trap composed of 195 places in 579 ms of which 7 ms to minimize.
[2024-05-27 07:03:09] [INFO ] Deduced a trap composed of 122 places in 679 ms of which 10 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-27 07:03:10] [INFO ] Deduced a trap composed of 67 places in 1003 ms of which 9 ms to minimize.
[2024-05-27 07:03:11] [INFO ] Deduced a trap composed of 67 places in 866 ms of which 9 ms to minimize.
[2024-05-27 07:03:12] [INFO ] Deduced a trap composed of 64 places in 818 ms of which 12 ms to minimize.
[2024-05-27 07:03:13] [INFO ] Deduced a trap composed of 81 places in 899 ms of which 12 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1501 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1843 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/1168 variables, 20/40 constraints. Problems are: Problem set: 37 solved, 1831 unsolved
[2024-05-27 07:03:15] [INFO ] Deduced a trap composed of 34 places in 1052 ms of which 10 ms to minimize.
[2024-05-27 07:03:16] [INFO ] Deduced a trap composed of 37 places in 933 ms of which 10 ms to minimize.
[2024-05-27 07:03:17] [INFO ] Deduced a trap composed of 37 places in 930 ms of which 11 ms to minimize.
[2024-05-27 07:03:18] [INFO ] Deduced a trap composed of 33 places in 1055 ms of which 15 ms to minimize.
[2024-05-27 07:03:19] [INFO ] Deduced a trap composed of 97 places in 936 ms of which 10 ms to minimize.
[2024-05-27 07:03:20] [INFO ] Deduced a trap composed of 37 places in 1163 ms of which 10 ms to minimize.
[2024-05-27 07:03:21] [INFO ] Deduced a trap composed of 18 places in 1040 ms of which 11 ms to minimize.
[2024-05-27 07:03:22] [INFO ] Deduced a trap composed of 55 places in 854 ms of which 10 ms to minimize.
[2024-05-27 07:03:23] [INFO ] Deduced a trap composed of 78 places in 1035 ms of which 10 ms to minimize.
SMT process timed out in 61088ms, After SMT, problems are : Problem set: 37 solved, 1831 unsolved
Search for dead transitions found 37 dead transitions in 61110ms
Found 37 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 37 transitions
Dead transitions reduction (with SMT) removed 37 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1168/1323 places, 1838/2030 transitions.
Graph (complete) has 3630 edges and 1168 vertex of which 1131 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.4 ms
Discarding 37 places :
Also discarding 0 output transitions
Deduced a syphon composed of 228 places in 1 ms
Applied a total of 1 rules in 33 ms. Remains 1131 /1168 variables (removed 37) and now considering 1838/1838 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1131/1323 places, 1838/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61407 ms. Remains : 1131/1323 places, 1838/2030 transitions.
Support contains 511 out of 1323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:03:23] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2024-05-27 07:03:23] [INFO ] Computed 20 invariants in 6 ms
[2024-05-27 07:03:24] [INFO ] Implicit Places using invariants in 622 ms returned []
[2024-05-27 07:03:24] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:03:24] [INFO ] Invariant cache hit.
[2024-05-27 07:03:25] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:03:28] [INFO ] Implicit Places using invariants and state equation in 3800 ms returned []
Implicit Place search using SMT with State Equation took 4424 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 07:03:28] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:03:28] [INFO ] Invariant cache hit.
[2024-05-27 07:03:28] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 1323/1323 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30715ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30738ms
Finished structural reductions in LTL mode , in 1 iterations and 35190 ms. Remains : 1323/1323 places, 2030/2030 transitions.
Treatment of property Peterson-PT-6-LTLFireability-06 finished in 186928 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)) U (X(p2)||p1)))'
Support contains 378 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:03:59] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 07:03:59] [INFO ] Computed 27 invariants in 12 ms
[2024-05-27 07:04:00] [INFO ] Implicit Places using invariants in 875 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 876 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 21 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 920 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), true, p0]
Running random walk in product with property : Peterson-PT-6-LTLFireability-07
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLFireability-07 finished in 1151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((F(G(p1))&&F((G(!p2)||(!p2&&F(p3)))))))))'
Support contains 7 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 585 place count 1330 transition count 1445
Reduce places removed 585 places and 0 transitions.
Iterating post reduction 1 with 585 rules applied. Total rules applied 1170 place count 745 transition count 1445
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 293 Pre rules applied. Total rules applied 1170 place count 745 transition count 1152
Deduced a syphon composed of 293 places in 1 ms
Reduce places removed 293 places and 0 transitions.
Iterating global reduction 2 with 586 rules applied. Total rules applied 1756 place count 452 transition count 1152
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1840 place count 410 transition count 1110
Applied a total of 1840 rules in 70 ms. Remains 410 /1330 variables (removed 920) and now considering 1110/2030 (removed 920) transitions.
[2024-05-27 07:04:00] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 410 cols
[2024-05-27 07:04:00] [INFO ] Computed 27 invariants in 2 ms
[2024-05-27 07:04:01] [INFO ] Implicit Places using invariants in 727 ms returned [390, 391, 393, 402, 403, 404, 405]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 729 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 403/1330 places, 1110/2030 transitions.
Applied a total of 0 rules in 17 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 817 ms. Remains : 403/1330 places, 1110/2030 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p2 (NOT p3)), (AND (NOT p0) p2)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 261 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA Peterson-PT-6-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-08 finished in 1266 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)&&X(X(G(p1))))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 41 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:04:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 07:04:01] [INFO ] Computed 27 invariants in 8 ms
[2024-05-27 07:04:02] [INFO ] Implicit Places using invariants in 957 ms returned [1205, 1206, 1208, 1302, 1303, 1304]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 961 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1324/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1324 /1324 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1042 ms. Remains : 1324/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : Peterson-PT-6-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1496 steps with 3 reset in 4 ms.
FORMULA Peterson-PT-6-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLFireability-09 finished in 1223 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(X((X((X(F(!p0)) U p1))||p2)))))'
Support contains 6 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:04:02] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:04:02] [INFO ] Invariant cache hit.
[2024-05-27 07:04:03] [INFO ] Implicit Places using invariants in 836 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 838 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 916 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) p0), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-10
Product exploration explored 100000 steps with 1 reset in 279 ms.
Stack based approach found an accepted trace after 110 steps with 4 reset with depth 77 and stack size 77 in 1 ms.
FORMULA Peterson-PT-6-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-10 finished in 1425 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||G(p1))) U G((X(p0)||p2)))))'
Support contains 3 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:04:04] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:04:04] [INFO ] Invariant cache hit.
[2024-05-27 07:04:05] [INFO ] Implicit Places using invariants in 1037 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1040 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 59 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1140 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 384 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), false, true, (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-11
Entered a terminal (fully accepting) state of product in 37571 steps with 1 reset in 99 ms.
FORMULA Peterson-PT-6-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLFireability-11 finished in 1659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U (F(p3)&&p2))))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:04:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:04:05] [INFO ] Invariant cache hit.
[2024-05-27 07:04:07] [INFO ] Implicit Places using invariants in 1067 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1073 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 62 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1176 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLFireability-12 finished in 1438 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 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:04:07] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 07:04:07] [INFO ] Invariant cache hit.
[2024-05-27 07:04:08] [INFO ] Implicit Places using invariants in 1040 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1043 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 38 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1121 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 249 ms.
Product exploration explored 100000 steps with 0 reset in 319 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 324568 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 1
Probabilistic random walk after 324568 steps, saw 200037 distinct states, run finished after 3002 ms. (steps per millisecond=108 ) properties seen :0
[2024-05-27 07:04:12] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2024-05-27 07:04:12] [INFO ] Computed 20 invariants in 13 ms
[2024-05-27 07:04:12] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 363/365 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 363/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/366 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 520/886 variables, 366/736 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/886 variables, 36/772 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/886 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/1108 variables, 42/814 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1108 variables, 42/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1108 variables, 6/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1108 variables, 0/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/1468 variables, 60/922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1468 variables, 60/982 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1468 variables, 294/1276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1468 variables, 0/1276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 850/2318 variables, 5/1281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2318 variables, 850/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2318 variables, 0/2131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/2323 variables, 5/2136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2323 variables, 5/2141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2323 variables, 0/2141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 820/3143 variables, 855/2996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3143 variables, 0/2996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/3143 variables, 0/2996 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3143/3143 variables, and 2996 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1414 ms.
Refiners :[Domain max(s): 1323/1323 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 1323/1323 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 363/365 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 363/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/366 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 520/886 variables, 366/736 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/886 variables, 36/772 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/886 variables, 1/773 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/886 variables, 0/773 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/1108 variables, 42/815 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1108 variables, 42/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1108 variables, 6/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:04:14] [INFO ] Deduced a trap composed of 117 places in 228 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1108 variables, 1/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1108 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/1468 variables, 60/924 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1468 variables, 60/984 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1468 variables, 294/1278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1468 variables, 0/1278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 850/2318 variables, 5/1283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2318 variables, 850/2133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:04:16] [INFO ] Deduced a trap composed of 15 places in 1296 ms of which 13 ms to minimize.
[2024-05-27 07:04:17] [INFO ] Deduced a trap composed of 19 places in 1267 ms of which 12 ms to minimize.
[2024-05-27 07:04:18] [INFO ] Deduced a trap composed of 98 places in 1212 ms of which 11 ms to minimize.
SMT process timed out in 6459ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 587 transitions
Trivial Post-agglo rules discarded 587 transitions
Performed 587 trivial Post agglomeration. Transition count delta: 587
Iterating post reduction 0 with 587 rules applied. Total rules applied 587 place count 1323 transition count 1443
Reduce places removed 587 places and 0 transitions.
Iterating post reduction 1 with 587 rules applied. Total rules applied 1174 place count 736 transition count 1443
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 1174 place count 736 transition count 1149
Deduced a syphon composed of 294 places in 1 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1762 place count 442 transition count 1149
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1846 place count 400 transition count 1107
Applied a total of 1846 rules in 68 ms. Remains 400 /1323 variables (removed 923) and now considering 1107/2030 (removed 923) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 400/1323 places, 1107/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 142 ms. (279 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 743600 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :0 out of 1
Probabilistic random walk after 743600 steps, saw 100368 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
[2024-05-27 07:04:21] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:04:21] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:04:21] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 591 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:04:22] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 2 ms to minimize.
[2024-05-27 07:04:22] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/753 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/758 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:04:23] [INFO ] Deduced a trap composed of 62 places in 343 ms of which 4 ms to minimize.
[2024-05-27 07:04:23] [INFO ] Deduced a trap composed of 37 places in 327 ms of which 4 ms to minimize.
[2024-05-27 07:04:24] [INFO ] Deduced a trap composed of 21 places in 343 ms of which 5 ms to minimize.
[2024-05-27 07:04:24] [INFO ] Deduced a trap composed of 44 places in 349 ms of which 4 ms to minimize.
[2024-05-27 07:04:24] [INFO ] Deduced a trap composed of 11 places in 348 ms of which 4 ms to minimize.
[2024-05-27 07:04:25] [INFO ] Deduced a trap composed of 12 places in 341 ms of which 4 ms to minimize.
[2024-05-27 07:04:25] [INFO ] Deduced a trap composed of 15 places in 323 ms of which 4 ms to minimize.
[2024-05-27 07:04:25] [INFO ] Deduced a trap composed of 22 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:04:26] [INFO ] Deduced a trap composed of 88 places in 305 ms of which 5 ms to minimize.
[2024-05-27 07:04:26] [INFO ] Deduced a trap composed of 26 places in 296 ms of which 3 ms to minimize.
[2024-05-27 07:04:26] [INFO ] Deduced a trap composed of 37 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:04:27] [INFO ] Deduced a trap composed of 14 places in 279 ms of which 3 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 12/960 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/960 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/965 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/1297 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5005 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 14/14 constraints]
After SMT, in 5611ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 400/400 places, 1107/1107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:04:27] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:04:27] [INFO ] Invariant cache hit.
[2024-05-27 07:04:28] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-05-27 07:04:28] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:04:28] [INFO ] Invariant cache hit.
[2024-05-27 07:04:28] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:04:30] [INFO ] Implicit Places using invariants and state equation in 2407 ms returned []
Implicit Place search using SMT with State Equation took 3046 ms to find 0 implicit places.
[2024-05-27 07:04:30] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:04:30] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:04:30] [INFO ] Invariant cache hit.
[2024-05-27 07:04:30] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:04:41] [INFO ] Deduced a trap composed of 46 places in 417 ms of which 3 ms to minimize.
[2024-05-27 07:04:42] [INFO ] Deduced a trap composed of 29 places in 337 ms of which 4 ms to minimize.
[2024-05-27 07:04:42] [INFO ] Deduced a trap composed of 51 places in 330 ms of which 4 ms to minimize.
[2024-05-27 07:04:42] [INFO ] Deduced a trap composed of 19 places in 322 ms of which 4 ms to minimize.
[2024-05-27 07:04:43] [INFO ] Deduced a trap composed of 12 places in 312 ms of which 4 ms to minimize.
[2024-05-27 07:04:43] [INFO ] Deduced a trap composed of 11 places in 309 ms of which 4 ms to minimize.
[2024-05-27 07:04:43] [INFO ] Deduced a trap composed of 13 places in 336 ms of which 5 ms to minimize.
[2024-05-27 07:04:44] [INFO ] Deduced a trap composed of 10 places in 416 ms of which 4 ms to minimize.
[2024-05-27 07:04:44] [INFO ] Deduced a trap composed of 55 places in 323 ms of which 4 ms to minimize.
[2024-05-27 07:04:44] [INFO ] Deduced a trap composed of 11 places in 319 ms of which 4 ms to minimize.
[2024-05-27 07:04:45] [INFO ] Deduced a trap composed of 21 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:04:45] [INFO ] Deduced a trap composed of 29 places in 291 ms of which 3 ms to minimize.
[2024-05-27 07:04:45] [INFO ] Deduced a trap composed of 29 places in 281 ms of which 4 ms to minimize.
[2024-05-27 07:04:46] [INFO ] Deduced a trap composed of 27 places in 300 ms of which 4 ms to minimize.
[2024-05-27 07:04:46] [INFO ] Deduced a trap composed of 29 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:04:46] [INFO ] Deduced a trap composed of 56 places in 266 ms of which 4 ms to minimize.
[2024-05-27 07:04:47] [INFO ] Deduced a trap composed of 38 places in 199 ms of which 3 ms to minimize.
[2024-05-27 07:04:47] [INFO ] Deduced a trap composed of 22 places in 272 ms of which 4 ms to minimize.
[2024-05-27 07:04:47] [INFO ] Deduced a trap composed of 21 places in 283 ms of which 3 ms to minimize.
[2024-05-27 07:04:47] [INFO ] Deduced a trap composed of 51 places in 267 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:04:48] [INFO ] Deduced a trap composed of 62 places in 238 ms of which 4 ms to minimize.
[2024-05-27 07:04:49] [INFO ] Deduced a trap composed of 60 places in 322 ms of which 4 ms to minimize.
[2024-05-27 07:04:49] [INFO ] Deduced a trap composed of 14 places in 251 ms of which 3 ms to minimize.
[2024-05-27 07:04:49] [INFO ] Deduced a trap composed of 11 places in 301 ms of which 3 ms to minimize.
[2024-05-27 07:04:49] [INFO ] Deduced a trap composed of 21 places in 306 ms of which 4 ms to minimize.
[2024-05-27 07:04:50] [INFO ] Deduced a trap composed of 12 places in 297 ms of which 3 ms to minimize.
[2024-05-27 07:04:50] [INFO ] Deduced a trap composed of 36 places in 281 ms of which 4 ms to minimize.
[2024-05-27 07:04:50] [INFO ] Deduced a trap composed of 22 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:04:51] [INFO ] Deduced a trap composed of 52 places in 268 ms of which 3 ms to minimize.
[2024-05-27 07:04:51] [INFO ] Deduced a trap composed of 27 places in 267 ms of which 4 ms to minimize.
[2024-05-27 07:04:51] [INFO ] Deduced a trap composed of 33 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:04:51] [INFO ] Deduced a trap composed of 51 places in 265 ms of which 5 ms to minimize.
[2024-05-27 07:04:52] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 3 ms to minimize.
[2024-05-27 07:04:52] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:04:52] [INFO ] Deduced a trap composed of 30 places in 193 ms of which 3 ms to minimize.
[2024-05-27 07:04:52] [INFO ] Deduced a trap composed of 40 places in 250 ms of which 3 ms to minimize.
[2024-05-27 07:04:53] [INFO ] Deduced a trap composed of 36 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:04:53] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 3 ms to minimize.
[2024-05-27 07:04:53] [INFO ] Deduced a trap composed of 23 places in 232 ms of which 4 ms to minimize.
[2024-05-27 07:04:53] [INFO ] Deduced a trap composed of 27 places in 223 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30023 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:03] [INFO ] Deduced a trap composed of 26 places in 328 ms of which 4 ms to minimize.
[2024-05-27 07:05:04] [INFO ] Deduced a trap composed of 10 places in 335 ms of which 4 ms to minimize.
[2024-05-27 07:05:04] [INFO ] Deduced a trap composed of 51 places in 317 ms of which 3 ms to minimize.
[2024-05-27 07:05:04] [INFO ] Deduced a trap composed of 35 places in 298 ms of which 4 ms to minimize.
[2024-05-27 07:05:05] [INFO ] Deduced a trap composed of 19 places in 309 ms of which 4 ms to minimize.
[2024-05-27 07:05:05] [INFO ] Deduced a trap composed of 19 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:05:05] [INFO ] Deduced a trap composed of 30 places in 292 ms of which 5 ms to minimize.
[2024-05-27 07:05:06] [INFO ] Deduced a trap composed of 47 places in 277 ms of which 4 ms to minimize.
[2024-05-27 07:05:06] [INFO ] Deduced a trap composed of 59 places in 223 ms of which 2 ms to minimize.
[2024-05-27 07:05:06] [INFO ] Deduced a trap composed of 43 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:05:06] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 2 ms to minimize.
[2024-05-27 07:05:07] [INFO ] Deduced a trap composed of 18 places in 290 ms of which 4 ms to minimize.
[2024-05-27 07:05:07] [INFO ] Deduced a trap composed of 30 places in 287 ms of which 3 ms to minimize.
[2024-05-27 07:05:07] [INFO ] Deduced a trap composed of 50 places in 235 ms of which 3 ms to minimize.
[2024-05-27 07:05:07] [INFO ] Deduced a trap composed of 51 places in 247 ms of which 3 ms to minimize.
[2024-05-27 07:05:07] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-05-27 07:05:08] [INFO ] Deduced a trap composed of 13 places in 344 ms of which 4 ms to minimize.
[2024-05-27 07:05:08] [INFO ] Deduced a trap composed of 10 places in 329 ms of which 4 ms to minimize.
[2024-05-27 07:05:08] [INFO ] Deduced a trap composed of 35 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:05:09] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:10] [INFO ] Deduced a trap composed of 10 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:05:10] [INFO ] Deduced a trap composed of 10 places in 295 ms of which 4 ms to minimize.
[2024-05-27 07:05:10] [INFO ] Deduced a trap composed of 62 places in 239 ms of which 3 ms to minimize.
[2024-05-27 07:05:11] [INFO ] Deduced a trap composed of 37 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:05:11] [INFO ] Deduced a trap composed of 73 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:05:11] [INFO ] Deduced a trap composed of 43 places in 223 ms of which 3 ms to minimize.
[2024-05-27 07:05:11] [INFO ] Deduced a trap composed of 68 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:05:11] [INFO ] Deduced a trap composed of 54 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:05:12] [INFO ] Deduced a trap composed of 64 places in 185 ms of which 3 ms to minimize.
[2024-05-27 07:05:12] [INFO ] Deduced a trap composed of 20 places in 233 ms of which 3 ms to minimize.
[2024-05-27 07:05:13] [INFO ] Deduced a trap composed of 76 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:05:13] [INFO ] Deduced a trap composed of 18 places in 239 ms of which 3 ms to minimize.
[2024-05-27 07:05:13] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 3 ms to minimize.
[2024-05-27 07:05:14] [INFO ] Deduced a trap composed of 11 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:05:14] [INFO ] Deduced a trap composed of 19 places in 244 ms of which 3 ms to minimize.
[2024-05-27 07:05:14] [INFO ] Deduced a trap composed of 31 places in 180 ms of which 3 ms to minimize.
[2024-05-27 07:05:15] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 3 ms to minimize.
[2024-05-27 07:05:15] [INFO ] Deduced a trap composed of 10 places in 206 ms of which 3 ms to minimize.
[2024-05-27 07:05:15] [INFO ] Deduced a trap composed of 39 places in 147 ms of which 3 ms to minimize.
[2024-05-27 07:05:16] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:17] [INFO ] Deduced a trap composed of 54 places in 177 ms of which 3 ms to minimize.
[2024-05-27 07:05:17] [INFO ] Deduced a trap composed of 72 places in 299 ms of which 4 ms to minimize.
[2024-05-27 07:05:17] [INFO ] Deduced a trap composed of 37 places in 271 ms of which 3 ms to minimize.
[2024-05-27 07:05:18] [INFO ] Deduced a trap composed of 69 places in 200 ms of which 3 ms to minimize.
[2024-05-27 07:05:18] [INFO ] Deduced a trap composed of 20 places in 285 ms of which 3 ms to minimize.
[2024-05-27 07:05:18] [INFO ] Deduced a trap composed of 30 places in 250 ms of which 3 ms to minimize.
[2024-05-27 07:05:18] [INFO ] Deduced a trap composed of 30 places in 254 ms of which 3 ms to minimize.
[2024-05-27 07:05:19] [INFO ] Deduced a trap composed of 22 places in 202 ms of which 3 ms to minimize.
[2024-05-27 07:05:19] [INFO ] Deduced a trap composed of 21 places in 235 ms of which 3 ms to minimize.
[2024-05-27 07:05:19] [INFO ] Deduced a trap composed of 29 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:05:20] [INFO ] Deduced a trap composed of 30 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:05:20] [INFO ] Deduced a trap composed of 18 places in 273 ms of which 3 ms to minimize.
[2024-05-27 07:05:20] [INFO ] Deduced a trap composed of 40 places in 221 ms of which 3 ms to minimize.
[2024-05-27 07:05:20] [INFO ] Deduced a trap composed of 24 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:05:21] [INFO ] Deduced a trap composed of 50 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:05:21] [INFO ] Deduced a trap composed of 27 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:05:21] [INFO ] Deduced a trap composed of 23 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:05:21] [INFO ] Deduced a trap composed of 18 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:05:22] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:05:22] [INFO ] Deduced a trap composed of 31 places in 199 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:23] [INFO ] Deduced a trap composed of 38 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:05:23] [INFO ] Deduced a trap composed of 37 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:05:24] [INFO ] Deduced a trap composed of 34 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:05:24] [INFO ] Deduced a trap composed of 37 places in 181 ms of which 3 ms to minimize.
[2024-05-27 07:05:24] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 2 ms to minimize.
[2024-05-27 07:05:24] [INFO ] Deduced a trap composed of 22 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:05:26] [INFO ] Deduced a trap composed of 39 places in 165 ms of which 3 ms to minimize.
[2024-05-27 07:05:26] [INFO ] Deduced a trap composed of 34 places in 145 ms of which 2 ms to minimize.
[2024-05-27 07:05:26] [INFO ] Deduced a trap composed of 26 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:05:27] [INFO ] Deduced a trap composed of 23 places in 224 ms of which 3 ms to minimize.
[2024-05-27 07:05:27] [INFO ] Deduced a trap composed of 22 places in 283 ms of which 3 ms to minimize.
[2024-05-27 07:05:27] [INFO ] Deduced a trap composed of 11 places in 334 ms of which 5 ms to minimize.
[2024-05-27 07:05:28] [INFO ] Deduced a trap composed of 33 places in 365 ms of which 3 ms to minimize.
[2024-05-27 07:05:28] [INFO ] Deduced a trap composed of 74 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:05:28] [INFO ] Deduced a trap composed of 43 places in 283 ms of which 4 ms to minimize.
[2024-05-27 07:05:29] [INFO ] Deduced a trap composed of 22 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:05:29] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:05:29] [INFO ] Deduced a trap composed of 23 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:05:30] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 3 ms to minimize.
[2024-05-27 07:05:30] [INFO ] Deduced a trap composed of 15 places in 219 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30024 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60451ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60464ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63555 ms. Remains : 400/400 places, 1107/1107 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 838 edges and 400 vertex of which 291 / 400 are part of one of the 42 SCC in 4 ms
Free SCC test removed 249 places
Drop transitions (Empty/Sink Transition effects.) removed 498 transitions
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 749 transitions.
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 41 Pre rules applied. Total rules applied 1 place count 151 transition count 317
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 83 place count 110 transition count 317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 87 place count 108 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 89 place count 108 transition count 313
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 109 place count 95 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 49 edges and 95 vertex of which 42 / 95 are part of one of the 6 SCC in 0 ms
Free SCC test removed 36 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 111 place count 59 transition count 312
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (trivial) has 187 edges and 54 vertex of which 30 / 54 are part of one of the 6 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 48 rules applied. Total rules applied 159 place count 30 transition count 270
Drop transitions (Empty/Sink Transition effects.) removed 120 transitions
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 3 with 220 rules applied. Total rules applied 379 place count 30 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 382 place count 30 transition count 47
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 383 place count 30 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 384 place count 29 transition count 46
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 385 place count 29 transition count 46
Applied a total of 385 rules in 45 ms. Remains 29 /400 variables (removed 371) and now considering 46/1107 (removed 1061) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 29 cols
[2024-05-27 07:05:31] [INFO ] Computed 9 invariants in 0 ms
[2024-05-27 07:05:31] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:05:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-27 07:05:31] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:05:31] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:05:31] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 154 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 587 transitions
Trivial Post-agglo rules discarded 587 transitions
Performed 587 trivial Post agglomeration. Transition count delta: 587
Iterating post reduction 0 with 587 rules applied. Total rules applied 587 place count 1323 transition count 1443
Reduce places removed 587 places and 0 transitions.
Iterating post reduction 1 with 587 rules applied. Total rules applied 1174 place count 736 transition count 1443
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 1174 place count 736 transition count 1149
Deduced a syphon composed of 294 places in 0 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1762 place count 442 transition count 1149
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1846 place count 400 transition count 1107
Applied a total of 1846 rules in 97 ms. Remains 400 /1323 variables (removed 923) and now considering 1107/2030 (removed 923) transitions.
[2024-05-27 07:05:31] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:05:31] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:05:32] [INFO ] Implicit Places using invariants in 496 ms returned []
[2024-05-27 07:05:32] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:05:32] [INFO ] Invariant cache hit.
[2024-05-27 07:05:32] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:05:34] [INFO ] Implicit Places using invariants and state equation in 1955 ms returned []
Implicit Place search using SMT with State Equation took 2454 ms to find 0 implicit places.
[2024-05-27 07:05:34] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:05:34] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:05:34] [INFO ] Invariant cache hit.
[2024-05-27 07:05:34] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:45] [INFO ] Deduced a trap composed of 46 places in 339 ms of which 4 ms to minimize.
[2024-05-27 07:05:45] [INFO ] Deduced a trap composed of 29 places in 346 ms of which 4 ms to minimize.
[2024-05-27 07:05:45] [INFO ] Deduced a trap composed of 51 places in 321 ms of which 4 ms to minimize.
[2024-05-27 07:05:46] [INFO ] Deduced a trap composed of 19 places in 333 ms of which 4 ms to minimize.
[2024-05-27 07:05:46] [INFO ] Deduced a trap composed of 12 places in 262 ms of which 4 ms to minimize.
[2024-05-27 07:05:46] [INFO ] Deduced a trap composed of 11 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:05:47] [INFO ] Deduced a trap composed of 13 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:05:47] [INFO ] Deduced a trap composed of 10 places in 282 ms of which 4 ms to minimize.
[2024-05-27 07:05:47] [INFO ] Deduced a trap composed of 55 places in 321 ms of which 4 ms to minimize.
[2024-05-27 07:05:47] [INFO ] Deduced a trap composed of 11 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:05:48] [INFO ] Deduced a trap composed of 21 places in 290 ms of which 3 ms to minimize.
[2024-05-27 07:05:48] [INFO ] Deduced a trap composed of 29 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:05:48] [INFO ] Deduced a trap composed of 29 places in 292 ms of which 3 ms to minimize.
[2024-05-27 07:05:49] [INFO ] Deduced a trap composed of 27 places in 279 ms of which 3 ms to minimize.
[2024-05-27 07:05:49] [INFO ] Deduced a trap composed of 29 places in 340 ms of which 5 ms to minimize.
[2024-05-27 07:05:49] [INFO ] Deduced a trap composed of 56 places in 351 ms of which 3 ms to minimize.
[2024-05-27 07:05:50] [INFO ] Deduced a trap composed of 38 places in 207 ms of which 3 ms to minimize.
[2024-05-27 07:05:50] [INFO ] Deduced a trap composed of 22 places in 270 ms of which 4 ms to minimize.
[2024-05-27 07:05:50] [INFO ] Deduced a trap composed of 21 places in 277 ms of which 3 ms to minimize.
[2024-05-27 07:05:50] [INFO ] Deduced a trap composed of 51 places in 260 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:05:51] [INFO ] Deduced a trap composed of 62 places in 325 ms of which 4 ms to minimize.
[2024-05-27 07:05:52] [INFO ] Deduced a trap composed of 60 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:05:52] [INFO ] Deduced a trap composed of 14 places in 329 ms of which 5 ms to minimize.
[2024-05-27 07:05:52] [INFO ] Deduced a trap composed of 11 places in 404 ms of which 4 ms to minimize.
[2024-05-27 07:05:53] [INFO ] Deduced a trap composed of 21 places in 307 ms of which 4 ms to minimize.
[2024-05-27 07:05:53] [INFO ] Deduced a trap composed of 12 places in 307 ms of which 3 ms to minimize.
[2024-05-27 07:05:53] [INFO ] Deduced a trap composed of 36 places in 272 ms of which 4 ms to minimize.
[2024-05-27 07:05:54] [INFO ] Deduced a trap composed of 22 places in 269 ms of which 4 ms to minimize.
[2024-05-27 07:05:54] [INFO ] Deduced a trap composed of 52 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:05:54] [INFO ] Deduced a trap composed of 27 places in 262 ms of which 3 ms to minimize.
[2024-05-27 07:05:54] [INFO ] Deduced a trap composed of 33 places in 260 ms of which 3 ms to minimize.
[2024-05-27 07:05:55] [INFO ] Deduced a trap composed of 51 places in 264 ms of which 3 ms to minimize.
[2024-05-27 07:05:55] [INFO ] Deduced a trap composed of 19 places in 254 ms of which 3 ms to minimize.
[2024-05-27 07:05:55] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:05:55] [INFO ] Deduced a trap composed of 30 places in 183 ms of which 2 ms to minimize.
[2024-05-27 07:05:56] [INFO ] Deduced a trap composed of 40 places in 248 ms of which 3 ms to minimize.
[2024-05-27 07:05:56] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 4 ms to minimize.
[2024-05-27 07:05:56] [INFO ] Deduced a trap composed of 19 places in 249 ms of which 3 ms to minimize.
[2024-05-27 07:05:56] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:05:57] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30047 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:06:07] [INFO ] Deduced a trap composed of 26 places in 352 ms of which 4 ms to minimize.
[2024-05-27 07:06:07] [INFO ] Deduced a trap composed of 10 places in 320 ms of which 4 ms to minimize.
[2024-05-27 07:06:08] [INFO ] Deduced a trap composed of 51 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:06:08] [INFO ] Deduced a trap composed of 35 places in 305 ms of which 4 ms to minimize.
[2024-05-27 07:06:08] [INFO ] Deduced a trap composed of 19 places in 310 ms of which 4 ms to minimize.
[2024-05-27 07:06:09] [INFO ] Deduced a trap composed of 19 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:06:09] [INFO ] Deduced a trap composed of 30 places in 288 ms of which 10 ms to minimize.
[2024-05-27 07:06:09] [INFO ] Deduced a trap composed of 47 places in 230 ms of which 4 ms to minimize.
[2024-05-27 07:06:09] [INFO ] Deduced a trap composed of 59 places in 174 ms of which 2 ms to minimize.
[2024-05-27 07:06:09] [INFO ] Deduced a trap composed of 43 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:06:10] [INFO ] Deduced a trap composed of 70 places in 185 ms of which 3 ms to minimize.
[2024-05-27 07:06:10] [INFO ] Deduced a trap composed of 18 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:06:10] [INFO ] Deduced a trap composed of 30 places in 273 ms of which 4 ms to minimize.
[2024-05-27 07:06:11] [INFO ] Deduced a trap composed of 50 places in 354 ms of which 5 ms to minimize.
[2024-05-27 07:06:11] [INFO ] Deduced a trap composed of 51 places in 290 ms of which 3 ms to minimize.
[2024-05-27 07:06:11] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 2 ms to minimize.
[2024-05-27 07:06:11] [INFO ] Deduced a trap composed of 13 places in 336 ms of which 4 ms to minimize.
[2024-05-27 07:06:12] [INFO ] Deduced a trap composed of 10 places in 329 ms of which 4 ms to minimize.
[2024-05-27 07:06:12] [INFO ] Deduced a trap composed of 35 places in 236 ms of which 3 ms to minimize.
[2024-05-27 07:06:12] [INFO ] Deduced a trap composed of 27 places in 228 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:06:13] [INFO ] Deduced a trap composed of 10 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:06:14] [INFO ] Deduced a trap composed of 10 places in 289 ms of which 4 ms to minimize.
[2024-05-27 07:06:14] [INFO ] Deduced a trap composed of 62 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:06:14] [INFO ] Deduced a trap composed of 37 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:06:14] [INFO ] Deduced a trap composed of 73 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:06:15] [INFO ] Deduced a trap composed of 43 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:06:15] [INFO ] Deduced a trap composed of 68 places in 206 ms of which 3 ms to minimize.
[2024-05-27 07:06:15] [INFO ] Deduced a trap composed of 54 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:06:15] [INFO ] Deduced a trap composed of 64 places in 179 ms of which 2 ms to minimize.
[2024-05-27 07:06:16] [INFO ] Deduced a trap composed of 20 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:06:16] [INFO ] Deduced a trap composed of 76 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:06:16] [INFO ] Deduced a trap composed of 18 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:06:17] [INFO ] Deduced a trap composed of 28 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:06:17] [INFO ] Deduced a trap composed of 11 places in 223 ms of which 3 ms to minimize.
[2024-05-27 07:06:18] [INFO ] Deduced a trap composed of 19 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:06:18] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:06:18] [INFO ] Deduced a trap composed of 26 places in 194 ms of which 3 ms to minimize.
[2024-05-27 07:06:18] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 2 ms to minimize.
[2024-05-27 07:06:19] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 2 ms to minimize.
[2024-05-27 07:06:19] [INFO ] Deduced a trap composed of 49 places in 177 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:06:20] [INFO ] Deduced a trap composed of 54 places in 175 ms of which 3 ms to minimize.
[2024-05-27 07:06:21] [INFO ] Deduced a trap composed of 72 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:06:21] [INFO ] Deduced a trap composed of 37 places in 202 ms of which 2 ms to minimize.
[2024-05-27 07:06:21] [INFO ] Deduced a trap composed of 69 places in 171 ms of which 3 ms to minimize.
[2024-05-27 07:06:21] [INFO ] Deduced a trap composed of 20 places in 269 ms of which 4 ms to minimize.
[2024-05-27 07:06:22] [INFO ] Deduced a trap composed of 30 places in 379 ms of which 4 ms to minimize.
[2024-05-27 07:06:22] [INFO ] Deduced a trap composed of 30 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:06:22] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:06:22] [INFO ] Deduced a trap composed of 21 places in 235 ms of which 3 ms to minimize.
[2024-05-27 07:06:23] [INFO ] Deduced a trap composed of 29 places in 267 ms of which 3 ms to minimize.
[2024-05-27 07:06:23] [INFO ] Deduced a trap composed of 30 places in 273 ms of which 3 ms to minimize.
[2024-05-27 07:06:23] [INFO ] Deduced a trap composed of 18 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:06:24] [INFO ] Deduced a trap composed of 40 places in 205 ms of which 4 ms to minimize.
[2024-05-27 07:06:24] [INFO ] Deduced a trap composed of 24 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:06:24] [INFO ] Deduced a trap composed of 50 places in 224 ms of which 3 ms to minimize.
[2024-05-27 07:06:24] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 3 ms to minimize.
[2024-05-27 07:06:24] [INFO ] Deduced a trap composed of 23 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:06:25] [INFO ] Deduced a trap composed of 18 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:06:25] [INFO ] Deduced a trap composed of 40 places in 208 ms of which 3 ms to minimize.
[2024-05-27 07:06:25] [INFO ] Deduced a trap composed of 31 places in 204 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:06:26] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:06:27] [INFO ] Deduced a trap composed of 37 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:06:27] [INFO ] Deduced a trap composed of 34 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:06:27] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 3 ms to minimize.
[2024-05-27 07:06:27] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 2 ms to minimize.
[2024-05-27 07:06:28] [INFO ] Deduced a trap composed of 22 places in 256 ms of which 3 ms to minimize.
[2024-05-27 07:06:29] [INFO ] Deduced a trap composed of 39 places in 164 ms of which 3 ms to minimize.
[2024-05-27 07:06:29] [INFO ] Deduced a trap composed of 34 places in 152 ms of which 2 ms to minimize.
[2024-05-27 07:06:30] [INFO ] Deduced a trap composed of 26 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:06:30] [INFO ] Deduced a trap composed of 23 places in 246 ms of which 4 ms to minimize.
[2024-05-27 07:06:30] [INFO ] Deduced a trap composed of 22 places in 282 ms of which 3 ms to minimize.
[2024-05-27 07:06:31] [INFO ] Deduced a trap composed of 11 places in 291 ms of which 3 ms to minimize.
[2024-05-27 07:06:31] [INFO ] Deduced a trap composed of 33 places in 280 ms of which 3 ms to minimize.
[2024-05-27 07:06:31] [INFO ] Deduced a trap composed of 74 places in 292 ms of which 5 ms to minimize.
[2024-05-27 07:06:32] [INFO ] Deduced a trap composed of 43 places in 431 ms of which 5 ms to minimize.
[2024-05-27 07:06:32] [INFO ] Deduced a trap composed of 22 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:06:33] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 3 ms to minimize.
[2024-05-27 07:06:33] [INFO ] Deduced a trap composed of 23 places in 188 ms of which 2 ms to minimize.
[2024-05-27 07:06:33] [INFO ] Deduced a trap composed of 15 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:06:33] [INFO ] Deduced a trap composed of 15 places in 210 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30024 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60462ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60474ms
Starting structural reductions in SI_LTL mode, iteration 1 : 400/1323 places, 1107/2030 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63047 ms. Remains : 400/1323 places, 1107/2030 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 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 743432 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :0 out of 1
Probabilistic random walk after 743432 steps, saw 100364 distinct states, run finished after 3005 ms. (steps per millisecond=247 ) properties seen :0
[2024-05-27 07:06:37] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:06:37] [INFO ] Invariant cache hit.
[2024-05-27 07:06:37] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 574 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:38] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 2 ms to minimize.
[2024-05-27 07:06:38] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 2 ms to minimize.
[2024-05-27 07:06:38] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:39] [INFO ] Deduced a trap composed of 19 places in 343 ms of which 4 ms to minimize.
[2024-05-27 07:06:39] [INFO ] Deduced a trap composed of 31 places in 348 ms of which 4 ms to minimize.
[2024-05-27 07:06:40] [INFO ] Deduced a trap composed of 10 places in 330 ms of which 4 ms to minimize.
[2024-05-27 07:06:40] [INFO ] Deduced a trap composed of 64 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:06:40] [INFO ] Deduced a trap composed of 27 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:06:41] [INFO ] Deduced a trap composed of 52 places in 311 ms of which 3 ms to minimize.
[2024-05-27 07:06:41] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:06:41] [INFO ] Deduced a trap composed of 21 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:06:42] [INFO ] Deduced a trap composed of 22 places in 256 ms of which 3 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 9/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:42] [INFO ] Deduced a trap composed of 13 places in 246 ms of which 4 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 1/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4282 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 4869ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 24 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 400/400 places, 1107/1107 transitions.
RANDOM walk for 40000 steps (8 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 742480 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :0 out of 1
Probabilistic random walk after 742480 steps, saw 100249 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
[2024-05-27 07:06:45] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:06:45] [INFO ] Invariant cache hit.
[2024-05-27 07:06:45] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 564 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:46] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 2 ms to minimize.
[2024-05-27 07:06:46] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 2 ms to minimize.
[2024-05-27 07:06:46] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:47] [INFO ] Deduced a trap composed of 19 places in 351 ms of which 4 ms to minimize.
[2024-05-27 07:06:47] [INFO ] Deduced a trap composed of 31 places in 335 ms of which 4 ms to minimize.
[2024-05-27 07:06:48] [INFO ] Deduced a trap composed of 10 places in 352 ms of which 4 ms to minimize.
[2024-05-27 07:06:48] [INFO ] Deduced a trap composed of 64 places in 351 ms of which 5 ms to minimize.
[2024-05-27 07:06:48] [INFO ] Deduced a trap composed of 27 places in 400 ms of which 4 ms to minimize.
[2024-05-27 07:06:49] [INFO ] Deduced a trap composed of 52 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:06:49] [INFO ] Deduced a trap composed of 19 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:06:49] [INFO ] Deduced a trap composed of 21 places in 337 ms of which 5 ms to minimize.
[2024-05-27 07:06:50] [INFO ] Deduced a trap composed of 22 places in 369 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 9/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:06:50] [INFO ] Deduced a trap composed of 13 places in 218 ms of which 3 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 1/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4572 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 5148ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 17 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 400/400 places, 1107/1107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:06:50] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:06:50] [INFO ] Invariant cache hit.
[2024-05-27 07:06:51] [INFO ] Implicit Places using invariants in 650 ms returned []
[2024-05-27 07:06:51] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:06:51] [INFO ] Invariant cache hit.
[2024-05-27 07:06:51] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:06:53] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2922 ms to find 0 implicit places.
[2024-05-27 07:06:53] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:06:53] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:06:53] [INFO ] Invariant cache hit.
[2024-05-27 07:06:53] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:04] [INFO ] Deduced a trap composed of 46 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:07:04] [INFO ] Deduced a trap composed of 29 places in 327 ms of which 4 ms to minimize.
[2024-05-27 07:07:05] [INFO ] Deduced a trap composed of 51 places in 332 ms of which 4 ms to minimize.
[2024-05-27 07:07:05] [INFO ] Deduced a trap composed of 19 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:07:05] [INFO ] Deduced a trap composed of 12 places in 332 ms of which 4 ms to minimize.
[2024-05-27 07:07:06] [INFO ] Deduced a trap composed of 11 places in 326 ms of which 4 ms to minimize.
[2024-05-27 07:07:06] [INFO ] Deduced a trap composed of 13 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:07:06] [INFO ] Deduced a trap composed of 10 places in 318 ms of which 3 ms to minimize.
[2024-05-27 07:07:07] [INFO ] Deduced a trap composed of 55 places in 311 ms of which 3 ms to minimize.
[2024-05-27 07:07:07] [INFO ] Deduced a trap composed of 11 places in 308 ms of which 3 ms to minimize.
[2024-05-27 07:07:07] [INFO ] Deduced a trap composed of 21 places in 283 ms of which 4 ms to minimize.
[2024-05-27 07:07:08] [INFO ] Deduced a trap composed of 29 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:07:08] [INFO ] Deduced a trap composed of 29 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:07:08] [INFO ] Deduced a trap composed of 27 places in 294 ms of which 4 ms to minimize.
[2024-05-27 07:07:09] [INFO ] Deduced a trap composed of 29 places in 298 ms of which 3 ms to minimize.
[2024-05-27 07:07:09] [INFO ] Deduced a trap composed of 56 places in 257 ms of which 4 ms to minimize.
[2024-05-27 07:07:09] [INFO ] Deduced a trap composed of 38 places in 217 ms of which 4 ms to minimize.
[2024-05-27 07:07:09] [INFO ] Deduced a trap composed of 22 places in 279 ms of which 4 ms to minimize.
[2024-05-27 07:07:10] [INFO ] Deduced a trap composed of 21 places in 269 ms of which 4 ms to minimize.
[2024-05-27 07:07:10] [INFO ] Deduced a trap composed of 51 places in 282 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:11] [INFO ] Deduced a trap composed of 62 places in 378 ms of which 4 ms to minimize.
[2024-05-27 07:07:11] [INFO ] Deduced a trap composed of 60 places in 323 ms of which 4 ms to minimize.
[2024-05-27 07:07:12] [INFO ] Deduced a trap composed of 14 places in 308 ms of which 4 ms to minimize.
[2024-05-27 07:07:12] [INFO ] Deduced a trap composed of 11 places in 250 ms of which 3 ms to minimize.
[2024-05-27 07:07:12] [INFO ] Deduced a trap composed of 21 places in 306 ms of which 4 ms to minimize.
[2024-05-27 07:07:13] [INFO ] Deduced a trap composed of 12 places in 314 ms of which 3 ms to minimize.
[2024-05-27 07:07:13] [INFO ] Deduced a trap composed of 36 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:07:13] [INFO ] Deduced a trap composed of 22 places in 263 ms of which 3 ms to minimize.
[2024-05-27 07:07:13] [INFO ] Deduced a trap composed of 52 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:07:14] [INFO ] Deduced a trap composed of 27 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:07:14] [INFO ] Deduced a trap composed of 33 places in 198 ms of which 4 ms to minimize.
[2024-05-27 07:07:14] [INFO ] Deduced a trap composed of 51 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:07:14] [INFO ] Deduced a trap composed of 19 places in 276 ms of which 3 ms to minimize.
[2024-05-27 07:07:15] [INFO ] Deduced a trap composed of 29 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:07:15] [INFO ] Deduced a trap composed of 30 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:07:15] [INFO ] Deduced a trap composed of 40 places in 241 ms of which 3 ms to minimize.
[2024-05-27 07:07:15] [INFO ] Deduced a trap composed of 36 places in 247 ms of which 3 ms to minimize.
[2024-05-27 07:07:16] [INFO ] Deduced a trap composed of 19 places in 242 ms of which 4 ms to minimize.
[2024-05-27 07:07:16] [INFO ] Deduced a trap composed of 23 places in 244 ms of which 3 ms to minimize.
[2024-05-27 07:07:16] [INFO ] Deduced a trap composed of 27 places in 233 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30022 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:27] [INFO ] Deduced a trap composed of 26 places in 440 ms of which 4 ms to minimize.
[2024-05-27 07:07:27] [INFO ] Deduced a trap composed of 10 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:07:27] [INFO ] Deduced a trap composed of 51 places in 309 ms of which 4 ms to minimize.
[2024-05-27 07:07:28] [INFO ] Deduced a trap composed of 35 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:07:28] [INFO ] Deduced a trap composed of 19 places in 306 ms of which 4 ms to minimize.
[2024-05-27 07:07:28] [INFO ] Deduced a trap composed of 19 places in 307 ms of which 4 ms to minimize.
[2024-05-27 07:07:29] [INFO ] Deduced a trap composed of 30 places in 286 ms of which 3 ms to minimize.
[2024-05-27 07:07:29] [INFO ] Deduced a trap composed of 47 places in 239 ms of which 3 ms to minimize.
[2024-05-27 07:07:29] [INFO ] Deduced a trap composed of 59 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:07:29] [INFO ] Deduced a trap composed of 43 places in 175 ms of which 3 ms to minimize.
[2024-05-27 07:07:30] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:07:30] [INFO ] Deduced a trap composed of 18 places in 290 ms of which 3 ms to minimize.
[2024-05-27 07:07:30] [INFO ] Deduced a trap composed of 30 places in 277 ms of which 4 ms to minimize.
[2024-05-27 07:07:30] [INFO ] Deduced a trap composed of 50 places in 243 ms of which 4 ms to minimize.
[2024-05-27 07:07:31] [INFO ] Deduced a trap composed of 51 places in 240 ms of which 3 ms to minimize.
[2024-05-27 07:07:31] [INFO ] Deduced a trap composed of 44 places in 87 ms of which 1 ms to minimize.
[2024-05-27 07:07:31] [INFO ] Deduced a trap composed of 13 places in 320 ms of which 4 ms to minimize.
[2024-05-27 07:07:31] [INFO ] Deduced a trap composed of 10 places in 383 ms of which 6 ms to minimize.
[2024-05-27 07:07:32] [INFO ] Deduced a trap composed of 35 places in 333 ms of which 4 ms to minimize.
[2024-05-27 07:07:32] [INFO ] Deduced a trap composed of 27 places in 230 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:33] [INFO ] Deduced a trap composed of 10 places in 300 ms of which 4 ms to minimize.
[2024-05-27 07:07:34] [INFO ] Deduced a trap composed of 10 places in 299 ms of which 4 ms to minimize.
[2024-05-27 07:07:34] [INFO ] Deduced a trap composed of 62 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:07:34] [INFO ] Deduced a trap composed of 37 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:07:34] [INFO ] Deduced a trap composed of 73 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:07:34] [INFO ] Deduced a trap composed of 43 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:07:35] [INFO ] Deduced a trap composed of 68 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:07:35] [INFO ] Deduced a trap composed of 54 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:07:35] [INFO ] Deduced a trap composed of 64 places in 173 ms of which 3 ms to minimize.
[2024-05-27 07:07:35] [INFO ] Deduced a trap composed of 20 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:07:36] [INFO ] Deduced a trap composed of 76 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:07:36] [INFO ] Deduced a trap composed of 18 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:07:37] [INFO ] Deduced a trap composed of 28 places in 154 ms of which 2 ms to minimize.
[2024-05-27 07:07:37] [INFO ] Deduced a trap composed of 11 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:07:37] [INFO ] Deduced a trap composed of 19 places in 245 ms of which 3 ms to minimize.
[2024-05-27 07:07:38] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:07:38] [INFO ] Deduced a trap composed of 26 places in 193 ms of which 3 ms to minimize.
[2024-05-27 07:07:38] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 2 ms to minimize.
[2024-05-27 07:07:39] [INFO ] Deduced a trap composed of 39 places in 147 ms of which 2 ms to minimize.
[2024-05-27 07:07:39] [INFO ] Deduced a trap composed of 49 places in 169 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:40] [INFO ] Deduced a trap composed of 54 places in 172 ms of which 3 ms to minimize.
[2024-05-27 07:07:40] [INFO ] Deduced a trap composed of 72 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:07:40] [INFO ] Deduced a trap composed of 37 places in 193 ms of which 3 ms to minimize.
[2024-05-27 07:07:41] [INFO ] Deduced a trap composed of 69 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:07:41] [INFO ] Deduced a trap composed of 20 places in 208 ms of which 3 ms to minimize.
[2024-05-27 07:07:41] [INFO ] Deduced a trap composed of 30 places in 257 ms of which 3 ms to minimize.
[2024-05-27 07:07:41] [INFO ] Deduced a trap composed of 30 places in 255 ms of which 3 ms to minimize.
[2024-05-27 07:07:42] [INFO ] Deduced a trap composed of 22 places in 195 ms of which 3 ms to minimize.
[2024-05-27 07:07:42] [INFO ] Deduced a trap composed of 21 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:07:42] [INFO ] Deduced a trap composed of 29 places in 265 ms of which 3 ms to minimize.
[2024-05-27 07:07:42] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:07:43] [INFO ] Deduced a trap composed of 18 places in 267 ms of which 3 ms to minimize.
[2024-05-27 07:07:43] [INFO ] Deduced a trap composed of 40 places in 191 ms of which 2 ms to minimize.
[2024-05-27 07:07:43] [INFO ] Deduced a trap composed of 24 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:07:43] [INFO ] Deduced a trap composed of 50 places in 213 ms of which 3 ms to minimize.
[2024-05-27 07:07:44] [INFO ] Deduced a trap composed of 27 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:07:44] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 4 ms to minimize.
[2024-05-27 07:07:44] [INFO ] Deduced a trap composed of 18 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:07:44] [INFO ] Deduced a trap composed of 40 places in 207 ms of which 3 ms to minimize.
[2024-05-27 07:07:45] [INFO ] Deduced a trap composed of 31 places in 230 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:07:46] [INFO ] Deduced a trap composed of 38 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:07:46] [INFO ] Deduced a trap composed of 37 places in 236 ms of which 3 ms to minimize.
[2024-05-27 07:07:46] [INFO ] Deduced a trap composed of 34 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:07:47] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 3 ms to minimize.
[2024-05-27 07:07:47] [INFO ] Deduced a trap composed of 46 places in 106 ms of which 2 ms to minimize.
[2024-05-27 07:07:47] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 4 ms to minimize.
[2024-05-27 07:07:49] [INFO ] Deduced a trap composed of 39 places in 160 ms of which 2 ms to minimize.
[2024-05-27 07:07:49] [INFO ] Deduced a trap composed of 34 places in 145 ms of which 2 ms to minimize.
[2024-05-27 07:07:49] [INFO ] Deduced a trap composed of 26 places in 221 ms of which 3 ms to minimize.
[2024-05-27 07:07:50] [INFO ] Deduced a trap composed of 23 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:07:50] [INFO ] Deduced a trap composed of 22 places in 286 ms of which 3 ms to minimize.
[2024-05-27 07:07:50] [INFO ] Deduced a trap composed of 11 places in 269 ms of which 3 ms to minimize.
[2024-05-27 07:07:51] [INFO ] Deduced a trap composed of 33 places in 282 ms of which 3 ms to minimize.
[2024-05-27 07:07:51] [INFO ] Deduced a trap composed of 74 places in 265 ms of which 4 ms to minimize.
[2024-05-27 07:07:51] [INFO ] Deduced a trap composed of 43 places in 271 ms of which 3 ms to minimize.
[2024-05-27 07:07:52] [INFO ] Deduced a trap composed of 22 places in 203 ms of which 3 ms to minimize.
[2024-05-27 07:07:52] [INFO ] Deduced a trap composed of 13 places in 192 ms of which 3 ms to minimize.
[2024-05-27 07:07:52] [INFO ] Deduced a trap composed of 23 places in 195 ms of which 3 ms to minimize.
[2024-05-27 07:07:52] [INFO ] Deduced a trap composed of 15 places in 199 ms of which 3 ms to minimize.
[2024-05-27 07:07:53] [INFO ] Deduced a trap composed of 15 places in 195 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30024 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60461ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63423 ms. Remains : 400/400 places, 1107/1107 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 838 edges and 400 vertex of which 291 / 400 are part of one of the 42 SCC in 1 ms
Free SCC test removed 249 places
Drop transitions (Empty/Sink Transition effects.) removed 498 transitions
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 749 transitions.
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 41 Pre rules applied. Total rules applied 1 place count 151 transition count 317
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 83 place count 110 transition count 317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 87 place count 108 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 89 place count 108 transition count 313
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 109 place count 95 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 49 edges and 95 vertex of which 42 / 95 are part of one of the 6 SCC in 0 ms
Free SCC test removed 36 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 111 place count 59 transition count 312
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (trivial) has 187 edges and 54 vertex of which 30 / 54 are part of one of the 6 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 48 rules applied. Total rules applied 159 place count 30 transition count 270
Drop transitions (Empty/Sink Transition effects.) removed 120 transitions
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 3 with 220 rules applied. Total rules applied 379 place count 30 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 382 place count 30 transition count 47
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 383 place count 30 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 384 place count 29 transition count 46
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 385 place count 29 transition count 46
Applied a total of 385 rules in 19 ms. Remains 29 /400 variables (removed 371) and now considering 46/1107 (removed 1061) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 29 cols
[2024-05-27 07:07:54] [INFO ] Computed 9 invariants in 0 ms
[2024-05-27 07:07:54] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:07:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-27 07:07:54] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:07:54] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:07:54] [INFO ] After 60ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 106 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 238 ms.
Product exploration explored 100000 steps with 0 reset in 288 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 14 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:07:55] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:07:55] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:07:55] [INFO ] Implicit Places using invariants in 631 ms returned []
[2024-05-27 07:07:55] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:07:55] [INFO ] Invariant cache hit.
[2024-05-27 07:07:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:07:57] [INFO ] Implicit Places using invariants and state equation in 2110 ms returned []
Implicit Place search using SMT with State Equation took 2743 ms to find 0 implicit places.
[2024-05-27 07:07:57] [INFO ] Redundant transitions in 13 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:07:57] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:07:57] [INFO ] Invariant cache hit.
[2024-05-27 07:07:57] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:08] [INFO ] Deduced a trap composed of 46 places in 336 ms of which 3 ms to minimize.
[2024-05-27 07:08:09] [INFO ] Deduced a trap composed of 29 places in 325 ms of which 4 ms to minimize.
[2024-05-27 07:08:09] [INFO ] Deduced a trap composed of 51 places in 320 ms of which 4 ms to minimize.
[2024-05-27 07:08:09] [INFO ] Deduced a trap composed of 19 places in 308 ms of which 4 ms to minimize.
[2024-05-27 07:08:10] [INFO ] Deduced a trap composed of 12 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:08:10] [INFO ] Deduced a trap composed of 11 places in 310 ms of which 4 ms to minimize.
[2024-05-27 07:08:10] [INFO ] Deduced a trap composed of 13 places in 312 ms of which 3 ms to minimize.
[2024-05-27 07:08:11] [INFO ] Deduced a trap composed of 10 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:08:11] [INFO ] Deduced a trap composed of 55 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:08:11] [INFO ] Deduced a trap composed of 11 places in 313 ms of which 3 ms to minimize.
[2024-05-27 07:08:11] [INFO ] Deduced a trap composed of 21 places in 298 ms of which 4 ms to minimize.
[2024-05-27 07:08:12] [INFO ] Deduced a trap composed of 29 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:08:12] [INFO ] Deduced a trap composed of 29 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:08:12] [INFO ] Deduced a trap composed of 27 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:08:13] [INFO ] Deduced a trap composed of 29 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:08:13] [INFO ] Deduced a trap composed of 56 places in 263 ms of which 3 ms to minimize.
[2024-05-27 07:08:13] [INFO ] Deduced a trap composed of 38 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:08:13] [INFO ] Deduced a trap composed of 22 places in 268 ms of which 3 ms to minimize.
[2024-05-27 07:08:14] [INFO ] Deduced a trap composed of 21 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:08:14] [INFO ] Deduced a trap composed of 51 places in 269 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:15] [INFO ] Deduced a trap composed of 62 places in 323 ms of which 4 ms to minimize.
[2024-05-27 07:08:15] [INFO ] Deduced a trap composed of 60 places in 318 ms of which 3 ms to minimize.
[2024-05-27 07:08:15] [INFO ] Deduced a trap composed of 14 places in 304 ms of which 3 ms to minimize.
[2024-05-27 07:08:16] [INFO ] Deduced a trap composed of 11 places in 301 ms of which 4 ms to minimize.
[2024-05-27 07:08:16] [INFO ] Deduced a trap composed of 21 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:08:16] [INFO ] Deduced a trap composed of 12 places in 304 ms of which 3 ms to minimize.
[2024-05-27 07:08:17] [INFO ] Deduced a trap composed of 36 places in 319 ms of which 4 ms to minimize.
[2024-05-27 07:08:17] [INFO ] Deduced a trap composed of 22 places in 294 ms of which 3 ms to minimize.
[2024-05-27 07:08:17] [INFO ] Deduced a trap composed of 52 places in 284 ms of which 3 ms to minimize.
[2024-05-27 07:08:18] [INFO ] Deduced a trap composed of 27 places in 276 ms of which 3 ms to minimize.
[2024-05-27 07:08:18] [INFO ] Deduced a trap composed of 33 places in 260 ms of which 3 ms to minimize.
[2024-05-27 07:08:18] [INFO ] Deduced a trap composed of 51 places in 279 ms of which 3 ms to minimize.
[2024-05-27 07:08:19] [INFO ] Deduced a trap composed of 19 places in 275 ms of which 3 ms to minimize.
[2024-05-27 07:08:19] [INFO ] Deduced a trap composed of 29 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:08:19] [INFO ] Deduced a trap composed of 30 places in 191 ms of which 2 ms to minimize.
[2024-05-27 07:08:19] [INFO ] Deduced a trap composed of 40 places in 253 ms of which 3 ms to minimize.
[2024-05-27 07:08:19] [INFO ] Deduced a trap composed of 36 places in 240 ms of which 3 ms to minimize.
[2024-05-27 07:08:20] [INFO ] Deduced a trap composed of 19 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:08:20] [INFO ] Deduced a trap composed of 23 places in 245 ms of which 4 ms to minimize.
[2024-05-27 07:08:20] [INFO ] Deduced a trap composed of 27 places in 235 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30021 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:30] [INFO ] Deduced a trap composed of 26 places in 332 ms of which 4 ms to minimize.
[2024-05-27 07:08:31] [INFO ] Deduced a trap composed of 10 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:08:31] [INFO ] Deduced a trap composed of 51 places in 319 ms of which 4 ms to minimize.
[2024-05-27 07:08:31] [INFO ] Deduced a trap composed of 35 places in 303 ms of which 3 ms to minimize.
[2024-05-27 07:08:32] [INFO ] Deduced a trap composed of 19 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:08:32] [INFO ] Deduced a trap composed of 19 places in 304 ms of which 3 ms to minimize.
[2024-05-27 07:08:32] [INFO ] Deduced a trap composed of 30 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:08:33] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 3 ms to minimize.
[2024-05-27 07:08:33] [INFO ] Deduced a trap composed of 59 places in 181 ms of which 3 ms to minimize.
[2024-05-27 07:08:33] [INFO ] Deduced a trap composed of 43 places in 189 ms of which 3 ms to minimize.
[2024-05-27 07:08:33] [INFO ] Deduced a trap composed of 70 places in 188 ms of which 3 ms to minimize.
[2024-05-27 07:08:33] [INFO ] Deduced a trap composed of 18 places in 310 ms of which 3 ms to minimize.
[2024-05-27 07:08:34] [INFO ] Deduced a trap composed of 30 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:08:34] [INFO ] Deduced a trap composed of 50 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:08:34] [INFO ] Deduced a trap composed of 51 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:08:34] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-05-27 07:08:35] [INFO ] Deduced a trap composed of 13 places in 324 ms of which 4 ms to minimize.
[2024-05-27 07:08:35] [INFO ] Deduced a trap composed of 10 places in 320 ms of which 3 ms to minimize.
[2024-05-27 07:08:35] [INFO ] Deduced a trap composed of 35 places in 240 ms of which 4 ms to minimize.
[2024-05-27 07:08:36] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:37] [INFO ] Deduced a trap composed of 10 places in 221 ms of which 4 ms to minimize.
[2024-05-27 07:08:37] [INFO ] Deduced a trap composed of 10 places in 299 ms of which 4 ms to minimize.
[2024-05-27 07:08:37] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:08:37] [INFO ] Deduced a trap composed of 37 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:08:38] [INFO ] Deduced a trap composed of 73 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:08:38] [INFO ] Deduced a trap composed of 43 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:08:38] [INFO ] Deduced a trap composed of 68 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:08:38] [INFO ] Deduced a trap composed of 54 places in 233 ms of which 3 ms to minimize.
[2024-05-27 07:08:38] [INFO ] Deduced a trap composed of 64 places in 177 ms of which 3 ms to minimize.
[2024-05-27 07:08:39] [INFO ] Deduced a trap composed of 20 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:08:39] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:08:40] [INFO ] Deduced a trap composed of 18 places in 231 ms of which 2 ms to minimize.
[2024-05-27 07:08:40] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 3 ms to minimize.
[2024-05-27 07:08:41] [INFO ] Deduced a trap composed of 11 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:08:41] [INFO ] Deduced a trap composed of 19 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:08:41] [INFO ] Deduced a trap composed of 31 places in 177 ms of which 3 ms to minimize.
[2024-05-27 07:08:41] [INFO ] Deduced a trap composed of 26 places in 196 ms of which 3 ms to minimize.
[2024-05-27 07:08:42] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:08:42] [INFO ] Deduced a trap composed of 39 places in 148 ms of which 2 ms to minimize.
[2024-05-27 07:08:42] [INFO ] Deduced a trap composed of 49 places in 160 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:43] [INFO ] Deduced a trap composed of 54 places in 170 ms of which 3 ms to minimize.
[2024-05-27 07:08:43] [INFO ] Deduced a trap composed of 72 places in 195 ms of which 3 ms to minimize.
[2024-05-27 07:08:44] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 3 ms to minimize.
[2024-05-27 07:08:44] [INFO ] Deduced a trap composed of 69 places in 197 ms of which 3 ms to minimize.
[2024-05-27 07:08:44] [INFO ] Deduced a trap composed of 20 places in 245 ms of which 3 ms to minimize.
[2024-05-27 07:08:44] [INFO ] Deduced a trap composed of 30 places in 258 ms of which 3 ms to minimize.
[2024-05-27 07:08:45] [INFO ] Deduced a trap composed of 30 places in 261 ms of which 5 ms to minimize.
[2024-05-27 07:08:45] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 3 ms to minimize.
[2024-05-27 07:08:45] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 3 ms to minimize.
[2024-05-27 07:08:45] [INFO ] Deduced a trap composed of 29 places in 263 ms of which 4 ms to minimize.
[2024-05-27 07:08:46] [INFO ] Deduced a trap composed of 30 places in 272 ms of which 3 ms to minimize.
[2024-05-27 07:08:46] [INFO ] Deduced a trap composed of 18 places in 271 ms of which 3 ms to minimize.
[2024-05-27 07:08:46] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:08:47] [INFO ] Deduced a trap composed of 24 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:08:47] [INFO ] Deduced a trap composed of 50 places in 215 ms of which 4 ms to minimize.
[2024-05-27 07:08:47] [INFO ] Deduced a trap composed of 27 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:08:47] [INFO ] Deduced a trap composed of 23 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:08:48] [INFO ] Deduced a trap composed of 18 places in 239 ms of which 3 ms to minimize.
[2024-05-27 07:08:48] [INFO ] Deduced a trap composed of 40 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:08:48] [INFO ] Deduced a trap composed of 31 places in 226 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:49] [INFO ] Deduced a trap composed of 38 places in 180 ms of which 3 ms to minimize.
[2024-05-27 07:08:49] [INFO ] Deduced a trap composed of 37 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:08:50] [INFO ] Deduced a trap composed of 34 places in 235 ms of which 3 ms to minimize.
[2024-05-27 07:08:50] [INFO ] Deduced a trap composed of 37 places in 188 ms of which 3 ms to minimize.
[2024-05-27 07:08:50] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 2 ms to minimize.
[2024-05-27 07:08:50] [INFO ] Deduced a trap composed of 22 places in 237 ms of which 4 ms to minimize.
[2024-05-27 07:08:52] [INFO ] Deduced a trap composed of 39 places in 174 ms of which 3 ms to minimize.
[2024-05-27 07:08:52] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 2 ms to minimize.
[2024-05-27 07:08:53] [INFO ] Deduced a trap composed of 26 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:08:53] [INFO ] Deduced a trap composed of 23 places in 239 ms of which 4 ms to minimize.
[2024-05-27 07:08:53] [INFO ] Deduced a trap composed of 22 places in 270 ms of which 4 ms to minimize.
[2024-05-27 07:08:54] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 4 ms to minimize.
[2024-05-27 07:08:54] [INFO ] Deduced a trap composed of 33 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:08:54] [INFO ] Deduced a trap composed of 74 places in 272 ms of which 4 ms to minimize.
[2024-05-27 07:08:54] [INFO ] Deduced a trap composed of 43 places in 270 ms of which 4 ms to minimize.
[2024-05-27 07:08:55] [INFO ] Deduced a trap composed of 22 places in 206 ms of which 3 ms to minimize.
[2024-05-27 07:08:55] [INFO ] Deduced a trap composed of 13 places in 208 ms of which 3 ms to minimize.
[2024-05-27 07:08:55] [INFO ] Deduced a trap composed of 23 places in 210 ms of which 3 ms to minimize.
[2024-05-27 07:08:56] [INFO ] Deduced a trap composed of 15 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:08:56] [INFO ] Deduced a trap composed of 15 places in 202 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:08:58] [INFO ] Deduced a trap composed of 46 places in 158 ms of which 3 ms to minimize.
[2024-05-27 07:08:58] [INFO ] Deduced a trap composed of 45 places in 193 ms of which 2 ms to minimize.
SMT process timed out in 60594ms, After SMT, problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60607ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63385 ms. Remains : 400/400 places, 1107/1107 transitions.
Treatment of property Peterson-PT-6-LTLFireability-13 finished in 291283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 37 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 07:08:58] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 07:08:58] [INFO ] Computed 27 invariants in 6 ms
[2024-05-27 07:08:59] [INFO ] Implicit Places using invariants in 1055 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1057 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 37 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1131 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 411 ms.
Stack based approach found an accepted trace after 353 steps with 0 reset with depth 354 and stack size 354 in 2 ms.
FORMULA Peterson-PT-6-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLFireability-15 finished in 1673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Found a Shortening insensitive property : Peterson-PT-6-LTLFireability-01
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Support contains 266 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 1330 transition count 1695
Reduce places removed 335 places and 0 transitions.
Iterating post reduction 1 with 335 rules applied. Total rules applied 670 place count 995 transition count 1695
Performed 288 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 288 Pre rules applied. Total rules applied 670 place count 995 transition count 1407
Deduced a syphon composed of 288 places in 0 ms
Reduce places removed 288 places and 0 transitions.
Iterating global reduction 2 with 576 rules applied. Total rules applied 1246 place count 707 transition count 1407
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1316 place count 672 transition count 1372
Applied a total of 1316 rules in 85 ms. Remains 672 /1330 variables (removed 658) and now considering 1372/2030 (removed 658) transitions.
[2024-05-27 07:09:00] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
// Phase 1: matrix 1162 rows 672 cols
[2024-05-27 07:09:00] [INFO ] Computed 27 invariants in 3 ms
[2024-05-27 07:09:01] [INFO ] Implicit Places using invariants in 441 ms returned [646, 647, 649, 657, 658, 659, 660]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 443 ms to find 7 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 665/1330 places, 1372/2030 transitions.
Applied a total of 0 rules in 16 ms. Remains 665 /665 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 546 ms. Remains : 665/1330 places, 1372/2030 transitions.
Running random walk in product with property : Peterson-PT-6-LTLFireability-01
Product exploration explored 100000 steps with 25000 reset in 739 ms.
Product exploration explored 100000 steps with 25000 reset in 763 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 p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 658 steps (0 resets) in 7 ms. (82 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 665 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 665/665 places, 1372/1372 transitions.
Applied a total of 0 rules in 5 ms. Remains 665 /665 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2024-05-27 07:09:03] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
// Phase 1: matrix 1162 rows 665 cols
[2024-05-27 07:09:03] [INFO ] Computed 20 invariants in 3 ms
[2024-05-27 07:09:03] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-27 07:09:03] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
[2024-05-27 07:09:03] [INFO ] Invariant cache hit.
[2024-05-27 07:09:04] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:09:05] [INFO ] Implicit Places using invariants and state equation in 1588 ms returned []
Implicit Place search using SMT with State Equation took 1996 ms to find 0 implicit places.
Running 1365 sub problems to find dead transitions.
[2024-05-27 07:09:05] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
[2024-05-27 07:09:05] [INFO ] Invariant cache hit.
[2024-05-27 07:09:05] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 665/665 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 20/685 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
[2024-05-27 07:09:25] [INFO ] Deduced a trap composed of 11 places in 589 ms of which 9 ms to minimize.
[2024-05-27 07:09:25] [INFO ] Deduced a trap composed of 31 places in 617 ms of which 6 ms to minimize.
[2024-05-27 07:09:26] [INFO ] Deduced a trap composed of 25 places in 582 ms of which 9 ms to minimize.
[2024-05-27 07:09:27] [INFO ] Deduced a trap composed of 25 places in 543 ms of which 5 ms to minimize.
[2024-05-27 07:09:27] [INFO ] Deduced a trap composed of 102 places in 514 ms of which 6 ms to minimize.
[2024-05-27 07:09:28] [INFO ] Deduced a trap composed of 150 places in 431 ms of which 5 ms to minimize.
[2024-05-27 07:09:28] [INFO ] Deduced a trap composed of 89 places in 597 ms of which 8 ms to minimize.
[2024-05-27 07:09:29] [INFO ] Deduced a trap composed of 49 places in 380 ms of which 4 ms to minimize.
[2024-05-27 07:09:29] [INFO ] Deduced a trap composed of 43 places in 477 ms of which 6 ms to minimize.
[2024-05-27 07:09:30] [INFO ] Deduced a trap composed of 37 places in 409 ms of which 5 ms to minimize.
[2024-05-27 07:09:30] [INFO ] Deduced a trap composed of 61 places in 296 ms of which 4 ms to minimize.
[2024-05-27 07:09:30] [INFO ] Deduced a trap composed of 55 places in 298 ms of which 4 ms to minimize.
[2024-05-27 07:09:30] [INFO ] Deduced a trap composed of 57 places in 278 ms of which 4 ms to minimize.
[2024-05-27 07:09:31] [INFO ] Deduced a trap composed of 61 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:09:31] [INFO ] Deduced a trap composed of 55 places in 373 ms of which 5 ms to minimize.
[2024-05-27 07:09:31] [INFO ] Deduced a trap composed of 57 places in 321 ms of which 3 ms to minimize.
[2024-05-27 07:09:32] [INFO ] Deduced a trap composed of 57 places in 276 ms of which 4 ms to minimize.
[2024-05-27 07:09:32] [INFO ] Deduced a trap composed of 11 places in 500 ms of which 5 ms to minimize.
[2024-05-27 07:09:33] [INFO ] Deduced a trap composed of 13 places in 386 ms of which 5 ms to minimize.
[2024-05-27 07:09:33] [INFO ] Deduced a trap composed of 75 places in 219 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/665 variables, 20/705 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
[2024-05-27 07:09:34] [INFO ] Deduced a trap composed of 17 places in 585 ms of which 6 ms to minimize.
[2024-05-27 07:09:35] [INFO ] Deduced a trap composed of 25 places in 591 ms of which 9 ms to minimize.
[2024-05-27 07:09:36] [INFO ] Deduced a trap composed of 27 places in 660 ms of which 6 ms to minimize.
SMT process timed out in 30680ms, After SMT, problems are : Problem set: 0 solved, 1365 unsolved
Search for dead transitions found 0 dead transitions in 30695ms
Finished structural reductions in LTL mode , in 1 iterations and 32702 ms. Remains : 665/665 places, 1372/1372 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 : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 74 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 p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 703 steps (0 resets) in 8 ms. (78 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 95 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 354 ms.
Product exploration explored 100000 steps with 25000 reset in 379 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 7 out of 665 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 665/665 places, 1372/1372 transitions.
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 252 Pre rules applied. Total rules applied 0 place count 665 transition count 1624
Deduced a syphon composed of 252 places in 0 ms
Iterating global reduction 0 with 252 rules applied. Total rules applied 252 place count 665 transition count 1624
Deduced a syphon composed of 252 places in 1 ms
Applied a total of 252 rules in 47 ms. Remains 665 /665 variables (removed 0) and now considering 1624/1372 (removed -252) transitions.
[2024-05-27 07:09:37] [INFO ] Redundant transitions in 35 ms returned []
Running 1617 sub problems to find dead transitions.
[2024-05-27 07:09:37] [INFO ] Flow matrix only has 1414 transitions (discarded 210 similar events)
// Phase 1: matrix 1414 rows 665 cols
[2024-05-27 07:09:37] [INFO ] Computed 20 invariants in 4 ms
[2024-05-27 07:09:37] [INFO ] State equation strengthened by 582 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 665/665 constraints. Problems are: Problem set: 0 solved, 1617 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 20/685 constraints. Problems are: Problem set: 0 solved, 1617 unsolved
[2024-05-27 07:10:01] [INFO ] Deduced a trap composed of 10 places in 622 ms of which 9 ms to minimize.
[2024-05-27 07:10:02] [INFO ] Deduced a trap composed of 10 places in 694 ms of which 6 ms to minimize.
[2024-05-27 07:10:03] [INFO ] Deduced a trap composed of 18 places in 523 ms of which 6 ms to minimize.
[2024-05-27 07:10:03] [INFO ] Deduced a trap composed of 27 places in 359 ms of which 5 ms to minimize.
[2024-05-27 07:10:03] [INFO ] Deduced a trap composed of 41 places in 463 ms of which 5 ms to minimize.
[2024-05-27 07:10:04] [INFO ] Deduced a trap composed of 28 places in 398 ms of which 6 ms to minimize.
[2024-05-27 07:10:04] [INFO ] Deduced a trap composed of 54 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:10:04] [INFO ] Deduced a trap composed of 38 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:10:05] [INFO ] Deduced a trap composed of 55 places in 294 ms of which 4 ms to minimize.
[2024-05-27 07:10:05] [INFO ] Deduced a trap composed of 54 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:10:05] [INFO ] Deduced a trap composed of 50 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:10:06] [INFO ] Deduced a trap composed of 64 places in 301 ms of which 4 ms to minimize.
[2024-05-27 07:10:06] [INFO ] Deduced a trap composed of 54 places in 300 ms of which 6 ms to minimize.
[2024-05-27 07:10:06] [INFO ] Deduced a trap composed of 85 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:10:07] [INFO ] Deduced a trap composed of 38 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:10:07] [INFO ] Deduced a trap composed of 46 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:10:07] [INFO ] Deduced a trap composed of 38 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:10:08] [INFO ] Deduced a trap composed of 38 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:10:08] [INFO ] Deduced a trap composed of 75 places in 258 ms of which 4 ms to minimize.
[2024-05-27 07:10:08] [INFO ] Deduced a trap composed of 54 places in 360 ms of which 4 ms to minimize.
SMT process timed out in 30921ms, After SMT, problems are : Problem set: 0 solved, 1617 unsolved
Search for dead transitions found 0 dead transitions in 30939ms
Starting structural reductions in SI_LTL mode, iteration 1 : 665/665 places, 1624/1372 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31032 ms. Remains : 665/665 places, 1624/1372 transitions.
Support contains 7 out of 665 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 665/665 places, 1372/1372 transitions.
Applied a total of 0 rules in 8 ms. Remains 665 /665 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2024-05-27 07:10:08] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
// Phase 1: matrix 1162 rows 665 cols
[2024-05-27 07:10:08] [INFO ] Computed 20 invariants in 3 ms
[2024-05-27 07:10:09] [INFO ] Implicit Places using invariants in 743 ms returned []
[2024-05-27 07:10:09] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
[2024-05-27 07:10:09] [INFO ] Invariant cache hit.
[2024-05-27 07:10:10] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:10:13] [INFO ] Implicit Places using invariants and state equation in 3730 ms returned []
Implicit Place search using SMT with State Equation took 4475 ms to find 0 implicit places.
Running 1365 sub problems to find dead transitions.
[2024-05-27 07:10:13] [INFO ] Flow matrix only has 1162 transitions (discarded 210 similar events)
[2024-05-27 07:10:13] [INFO ] Invariant cache hit.
[2024-05-27 07:10:13] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 665/665 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 20/685 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
[2024-05-27 07:10:33] [INFO ] Deduced a trap composed of 11 places in 645 ms of which 7 ms to minimize.
[2024-05-27 07:10:34] [INFO ] Deduced a trap composed of 31 places in 519 ms of which 6 ms to minimize.
[2024-05-27 07:10:34] [INFO ] Deduced a trap composed of 25 places in 532 ms of which 6 ms to minimize.
[2024-05-27 07:10:35] [INFO ] Deduced a trap composed of 25 places in 594 ms of which 5 ms to minimize.
[2024-05-27 07:10:35] [INFO ] Deduced a trap composed of 102 places in 493 ms of which 6 ms to minimize.
[2024-05-27 07:10:36] [INFO ] Deduced a trap composed of 150 places in 433 ms of which 5 ms to minimize.
[2024-05-27 07:10:36] [INFO ] Deduced a trap composed of 89 places in 379 ms of which 6 ms to minimize.
[2024-05-27 07:10:37] [INFO ] Deduced a trap composed of 49 places in 346 ms of which 4 ms to minimize.
[2024-05-27 07:10:37] [INFO ] Deduced a trap composed of 43 places in 315 ms of which 5 ms to minimize.
[2024-05-27 07:10:37] [INFO ] Deduced a trap composed of 37 places in 312 ms of which 5 ms to minimize.
[2024-05-27 07:10:38] [INFO ] Deduced a trap composed of 61 places in 295 ms of which 3 ms to minimize.
[2024-05-27 07:10:38] [INFO ] Deduced a trap composed of 55 places in 289 ms of which 3 ms to minimize.
[2024-05-27 07:10:38] [INFO ] Deduced a trap composed of 57 places in 279 ms of which 3 ms to minimize.
[2024-05-27 07:10:38] [INFO ] Deduced a trap composed of 61 places in 290 ms of which 4 ms to minimize.
[2024-05-27 07:10:39] [INFO ] Deduced a trap composed of 55 places in 276 ms of which 6 ms to minimize.
[2024-05-27 07:10:39] [INFO ] Deduced a trap composed of 57 places in 276 ms of which 4 ms to minimize.
[2024-05-27 07:10:39] [INFO ] Deduced a trap composed of 57 places in 303 ms of which 5 ms to minimize.
[2024-05-27 07:10:40] [INFO ] Deduced a trap composed of 11 places in 469 ms of which 5 ms to minimize.
[2024-05-27 07:10:40] [INFO ] Deduced a trap composed of 13 places in 381 ms of which 5 ms to minimize.
[2024-05-27 07:10:40] [INFO ] Deduced a trap composed of 75 places in 217 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/665 variables, 20/705 constraints. Problems are: Problem set: 0 solved, 1365 unsolved
[2024-05-27 07:10:42] [INFO ] Deduced a trap composed of 17 places in 482 ms of which 6 ms to minimize.
[2024-05-27 07:10:42] [INFO ] Deduced a trap composed of 25 places in 560 ms of which 6 ms to minimize.
[2024-05-27 07:10:43] [INFO ] Deduced a trap composed of 27 places in 556 ms of which 6 ms to minimize.
[2024-05-27 07:10:44] [INFO ] Deduced a trap composed of 21 places in 596 ms of which 6 ms to minimize.
SMT process timed out in 30882ms, After SMT, problems are : Problem set: 0 solved, 1365 unsolved
Search for dead transitions found 0 dead transitions in 30898ms
Finished structural reductions in LTL mode , in 1 iterations and 35387 ms. Remains : 665/665 places, 1372/1372 transitions.
Treatment of property Peterson-PT-6-LTLFireability-01 finished in 103961 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p1)||p0)))))'
Found a Shortening insensitive property : Peterson-PT-6-LTLFireability-06
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 511 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 1330 transition count 1910
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 1210 transition count 1910
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 240 place count 1210 transition count 1652
Deduced a syphon composed of 258 places in 1 ms
Reduce places removed 258 places and 0 transitions.
Iterating global reduction 2 with 516 rules applied. Total rules applied 756 place count 952 transition count 1652
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 840 place count 910 transition count 1610
Applied a total of 840 rules in 96 ms. Remains 910 /1330 variables (removed 420) and now considering 1610/2030 (removed 420) transitions.
[2024-05-27 07:10:44] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
// Phase 1: matrix 1400 rows 910 cols
[2024-05-27 07:10:44] [INFO ] Computed 27 invariants in 4 ms
[2024-05-27 07:10:45] [INFO ] Implicit Places using invariants in 590 ms returned [836, 837, 839, 902, 903, 904, 905]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 592 ms to find 7 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 903/1330 places, 1610/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 903 /903 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 701 ms. Remains : 903/1330 places, 1610/2030 transitions.
Running random walk in product with property : Peterson-PT-6-LTLFireability-06
Product exploration explored 100000 steps with 4439 reset in 4437 ms.
Product exploration explored 100000 steps with 4458 reset in 4490 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 (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 90 steps (0 resets) in 13 ms. (6 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 07:10:54] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
// Phase 1: matrix 1400 rows 903 cols
[2024-05-27 07:10:55] [INFO ] Computed 20 invariants in 4 ms
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 511 out of 903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 903/903 places, 1610/1610 transitions.
Applied a total of 0 rules in 7 ms. Remains 903 /903 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
[2024-05-27 07:11:10] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:11:10] [INFO ] Invariant cache hit.
[2024-05-27 07:11:10] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-27 07:11:10] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:11:10] [INFO ] Invariant cache hit.
[2024-05-27 07:11:11] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:11:12] [INFO ] Implicit Places using invariants and state equation in 2231 ms returned []
Implicit Place search using SMT with State Equation took 2711 ms to find 0 implicit places.
Running 1603 sub problems to find dead transitions.
[2024-05-27 07:11:12] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:11:12] [INFO ] Invariant cache hit.
[2024-05-27 07:11:12] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/903 variables, 903/903 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/903 variables, 20/923 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
[2024-05-27 07:11:43] [INFO ] Deduced a trap composed of 21 places in 786 ms of which 8 ms to minimize.
SMT process timed out in 30572ms, After SMT, problems are : Problem set: 0 solved, 1603 unsolved
Search for dead transitions found 0 dead transitions in 30590ms
Finished structural reductions in LTL mode , in 1 iterations and 33313 ms. Remains : 903/903 places, 1610/1610 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 (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 94 steps (0 resets) in 18 ms. (4 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 07:11:43] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:11:44] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4485 reset in 6411 ms.
Product exploration explored 100000 steps with 4456 reset in 6445 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 511 out of 903 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 903/903 places, 1610/1610 transitions.
Applied a total of 0 rules in 17 ms. Remains 903 /903 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
[2024-05-27 07:12:12] [INFO ] Redundant transitions in 29 ms returned []
Running 1603 sub problems to find dead transitions.
[2024-05-27 07:12:12] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:12:12] [INFO ] Invariant cache hit.
[2024-05-27 07:12:12] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/903 variables, 903/903 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/903 variables, 20/923 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
[2024-05-27 07:12:43] [INFO ] Deduced a trap composed of 21 places in 1019 ms of which 10 ms to minimize.
SMT process timed out in 30630ms, After SMT, problems are : Problem set: 0 solved, 1603 unsolved
Search for dead transitions found 0 dead transitions in 30648ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30703 ms. Remains : 903/903 places, 1610/1610 transitions.
Support contains 511 out of 903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 903/903 places, 1610/1610 transitions.
Applied a total of 0 rules in 8 ms. Remains 903 /903 variables (removed 0) and now considering 1610/1610 (removed 0) transitions.
[2024-05-27 07:12:43] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:12:43] [INFO ] Invariant cache hit.
[2024-05-27 07:12:43] [INFO ] Implicit Places using invariants in 478 ms returned []
[2024-05-27 07:12:43] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:12:43] [INFO ] Invariant cache hit.
[2024-05-27 07:12:44] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:12:45] [INFO ] Implicit Places using invariants and state equation in 2152 ms returned []
Implicit Place search using SMT with State Equation took 2633 ms to find 0 implicit places.
Running 1603 sub problems to find dead transitions.
[2024-05-27 07:12:45] [INFO ] Flow matrix only has 1400 transitions (discarded 210 similar events)
[2024-05-27 07:12:45] [INFO ] Invariant cache hit.
[2024-05-27 07:12:45] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/903 variables, 903/903 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/903 variables, 20/923 constraints. Problems are: Problem set: 0 solved, 1603 unsolved
[2024-05-27 07:13:16] [INFO ] Deduced a trap composed of 21 places in 842 ms of which 12 ms to minimize.
SMT process timed out in 30612ms, After SMT, problems are : Problem set: 0 solved, 1603 unsolved
Search for dead transitions found 0 dead transitions in 30630ms
Finished structural reductions in LTL mode , in 1 iterations and 33276 ms. Remains : 903/903 places, 1610/1610 transitions.
Treatment of property Peterson-PT-6-LTLFireability-06 finished in 152376 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)))'
Found a Lengthening insensitive property : Peterson-PT-6-LTLFireability-13
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 587 transitions
Trivial Post-agglo rules discarded 587 transitions
Performed 587 trivial Post agglomeration. Transition count delta: 587
Iterating post reduction 0 with 587 rules applied. Total rules applied 587 place count 1330 transition count 1443
Reduce places removed 587 places and 0 transitions.
Iterating post reduction 1 with 587 rules applied. Total rules applied 1174 place count 743 transition count 1443
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 294 Pre rules applied. Total rules applied 1174 place count 743 transition count 1149
Deduced a syphon composed of 294 places in 1 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1762 place count 449 transition count 1149
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1846 place count 407 transition count 1107
Applied a total of 1846 rules in 55 ms. Remains 407 /1330 variables (removed 923) and now considering 1107/2030 (removed 923) transitions.
[2024-05-27 07:13:16] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 407 cols
[2024-05-27 07:13:16] [INFO ] Computed 27 invariants in 2 ms
[2024-05-27 07:13:17] [INFO ] Implicit Places using invariants in 690 ms returned [388, 389, 391, 399, 400, 401, 402]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 692 ms to find 7 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 400/1330 places, 1107/2030 transitions.
Applied a total of 0 rules in 11 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 759 ms. Remains : 400/1330 places, 1107/2030 transitions.
Running random walk in product with property : Peterson-PT-6-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 245 ms.
Product exploration explored 100000 steps with 0 reset in 293 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 740944 steps, run timeout after 3001 ms. (steps per millisecond=246 ) properties seen :0 out of 1
Probabilistic random walk after 740944 steps, saw 100118 distinct states, run finished after 3002 ms. (steps per millisecond=246 ) properties seen :0
[2024-05-27 07:13:21] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:13:21] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:13:21] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 547 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:13:22] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 1 ms to minimize.
[2024-05-27 07:13:22] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/753 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/758 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/948 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:13:22] [INFO ] Deduced a trap composed of 62 places in 327 ms of which 4 ms to minimize.
[2024-05-27 07:13:23] [INFO ] Deduced a trap composed of 37 places in 310 ms of which 4 ms to minimize.
[2024-05-27 07:13:23] [INFO ] Deduced a trap composed of 21 places in 329 ms of which 4 ms to minimize.
[2024-05-27 07:13:23] [INFO ] Deduced a trap composed of 44 places in 334 ms of which 3 ms to minimize.
[2024-05-27 07:13:24] [INFO ] Deduced a trap composed of 11 places in 323 ms of which 4 ms to minimize.
[2024-05-27 07:13:24] [INFO ] Deduced a trap composed of 12 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:13:24] [INFO ] Deduced a trap composed of 15 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:13:25] [INFO ] Deduced a trap composed of 22 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:13:25] [INFO ] Deduced a trap composed of 88 places in 293 ms of which 4 ms to minimize.
[2024-05-27 07:13:25] [INFO ] Deduced a trap composed of 26 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:13:26] [INFO ] Deduced a trap composed of 37 places in 284 ms of which 4 ms to minimize.
[2024-05-27 07:13:26] [INFO ] Deduced a trap composed of 14 places in 274 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 12/960 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/960 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/965 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/1297 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4746 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 14/14 constraints]
After SMT, in 5307ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 400/400 places, 1107/1107 transitions.
RANDOM walk for 40000 steps (8 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 764480 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :0 out of 1
Probabilistic random walk after 764480 steps, saw 102318 distinct states, run finished after 3001 ms. (steps per millisecond=254 ) properties seen :0
[2024-05-27 07:13:29] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:13:29] [INFO ] Invariant cache hit.
[2024-05-27 07:13:29] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 527 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:13:30] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 1 ms to minimize.
[2024-05-27 07:13:30] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 1 ms to minimize.
[2024-05-27 07:13:30] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:13:31] [INFO ] Deduced a trap composed of 19 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:13:31] [INFO ] Deduced a trap composed of 31 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:13:31] [INFO ] Deduced a trap composed of 10 places in 307 ms of which 4 ms to minimize.
[2024-05-27 07:13:32] [INFO ] Deduced a trap composed of 64 places in 275 ms of which 3 ms to minimize.
[2024-05-27 07:13:32] [INFO ] Deduced a trap composed of 27 places in 280 ms of which 3 ms to minimize.
[2024-05-27 07:13:32] [INFO ] Deduced a trap composed of 52 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:13:33] [INFO ] Deduced a trap composed of 19 places in 279 ms of which 3 ms to minimize.
[2024-05-27 07:13:33] [INFO ] Deduced a trap composed of 21 places in 288 ms of which 4 ms to minimize.
[2024-05-27 07:13:33] [INFO ] Deduced a trap composed of 22 places in 243 ms of which 3 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 9/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:13:34] [INFO ] Deduced a trap composed of 13 places in 187 ms of which 3 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 1/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3915 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 4452ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 400/400 places, 1107/1107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:13:34] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:13:34] [INFO ] Invariant cache hit.
[2024-05-27 07:13:34] [INFO ] Implicit Places using invariants in 541 ms returned []
[2024-05-27 07:13:34] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:13:34] [INFO ] Invariant cache hit.
[2024-05-27 07:13:35] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:13:36] [INFO ] Implicit Places using invariants and state equation in 1989 ms returned []
Implicit Place search using SMT with State Equation took 2532 ms to find 0 implicit places.
[2024-05-27 07:13:36] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:13:36] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:13:36] [INFO ] Invariant cache hit.
[2024-05-27 07:13:36] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:13:47] [INFO ] Deduced a trap composed of 46 places in 301 ms of which 4 ms to minimize.
[2024-05-27 07:13:48] [INFO ] Deduced a trap composed of 29 places in 324 ms of which 4 ms to minimize.
[2024-05-27 07:13:48] [INFO ] Deduced a trap composed of 51 places in 346 ms of which 5 ms to minimize.
[2024-05-27 07:13:48] [INFO ] Deduced a trap composed of 19 places in 414 ms of which 4 ms to minimize.
[2024-05-27 07:13:49] [INFO ] Deduced a trap composed of 12 places in 299 ms of which 4 ms to minimize.
[2024-05-27 07:13:49] [INFO ] Deduced a trap composed of 11 places in 309 ms of which 4 ms to minimize.
[2024-05-27 07:13:49] [INFO ] Deduced a trap composed of 13 places in 308 ms of which 4 ms to minimize.
[2024-05-27 07:13:50] [INFO ] Deduced a trap composed of 10 places in 324 ms of which 4 ms to minimize.
[2024-05-27 07:13:50] [INFO ] Deduced a trap composed of 55 places in 275 ms of which 4 ms to minimize.
[2024-05-27 07:13:50] [INFO ] Deduced a trap composed of 11 places in 325 ms of which 4 ms to minimize.
[2024-05-27 07:13:51] [INFO ] Deduced a trap composed of 21 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:13:51] [INFO ] Deduced a trap composed of 29 places in 341 ms of which 5 ms to minimize.
[2024-05-27 07:13:51] [INFO ] Deduced a trap composed of 29 places in 407 ms of which 4 ms to minimize.
[2024-05-27 07:13:52] [INFO ] Deduced a trap composed of 27 places in 300 ms of which 3 ms to minimize.
[2024-05-27 07:13:52] [INFO ] Deduced a trap composed of 29 places in 263 ms of which 4 ms to minimize.
[2024-05-27 07:13:52] [INFO ] Deduced a trap composed of 56 places in 263 ms of which 3 ms to minimize.
[2024-05-27 07:13:52] [INFO ] Deduced a trap composed of 38 places in 202 ms of which 3 ms to minimize.
[2024-05-27 07:13:53] [INFO ] Deduced a trap composed of 22 places in 266 ms of which 3 ms to minimize.
[2024-05-27 07:13:53] [INFO ] Deduced a trap composed of 21 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:13:53] [INFO ] Deduced a trap composed of 51 places in 277 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:13:54] [INFO ] Deduced a trap composed of 62 places in 333 ms of which 3 ms to minimize.
[2024-05-27 07:13:54] [INFO ] Deduced a trap composed of 60 places in 332 ms of which 3 ms to minimize.
[2024-05-27 07:13:55] [INFO ] Deduced a trap composed of 14 places in 307 ms of which 4 ms to minimize.
[2024-05-27 07:13:55] [INFO ] Deduced a trap composed of 11 places in 245 ms of which 4 ms to minimize.
[2024-05-27 07:13:55] [INFO ] Deduced a trap composed of 21 places in 301 ms of which 4 ms to minimize.
[2024-05-27 07:13:56] [INFO ] Deduced a trap composed of 12 places in 299 ms of which 4 ms to minimize.
[2024-05-27 07:13:56] [INFO ] Deduced a trap composed of 36 places in 283 ms of which 4 ms to minimize.
[2024-05-27 07:13:56] [INFO ] Deduced a trap composed of 22 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:13:56] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:13:57] [INFO ] Deduced a trap composed of 27 places in 263 ms of which 4 ms to minimize.
[2024-05-27 07:13:57] [INFO ] Deduced a trap composed of 33 places in 260 ms of which 3 ms to minimize.
[2024-05-27 07:13:57] [INFO ] Deduced a trap composed of 51 places in 275 ms of which 3 ms to minimize.
[2024-05-27 07:13:58] [INFO ] Deduced a trap composed of 19 places in 275 ms of which 4 ms to minimize.
[2024-05-27 07:13:58] [INFO ] Deduced a trap composed of 29 places in 210 ms of which 2 ms to minimize.
[2024-05-27 07:13:58] [INFO ] Deduced a trap composed of 30 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:13:58] [INFO ] Deduced a trap composed of 40 places in 239 ms of which 4 ms to minimize.
[2024-05-27 07:13:59] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 3 ms to minimize.
[2024-05-27 07:13:59] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 3 ms to minimize.
[2024-05-27 07:13:59] [INFO ] Deduced a trap composed of 23 places in 245 ms of which 3 ms to minimize.
[2024-05-27 07:13:59] [INFO ] Deduced a trap composed of 27 places in 241 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30023 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:10] [INFO ] Deduced a trap composed of 26 places in 339 ms of which 4 ms to minimize.
[2024-05-27 07:14:10] [INFO ] Deduced a trap composed of 10 places in 335 ms of which 4 ms to minimize.
[2024-05-27 07:14:10] [INFO ] Deduced a trap composed of 51 places in 314 ms of which 3 ms to minimize.
[2024-05-27 07:14:11] [INFO ] Deduced a trap composed of 35 places in 303 ms of which 3 ms to minimize.
[2024-05-27 07:14:11] [INFO ] Deduced a trap composed of 19 places in 317 ms of which 4 ms to minimize.
[2024-05-27 07:14:11] [INFO ] Deduced a trap composed of 19 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:14:12] [INFO ] Deduced a trap composed of 30 places in 292 ms of which 4 ms to minimize.
[2024-05-27 07:14:12] [INFO ] Deduced a trap composed of 47 places in 246 ms of which 3 ms to minimize.
[2024-05-27 07:14:12] [INFO ] Deduced a trap composed of 59 places in 199 ms of which 2 ms to minimize.
[2024-05-27 07:14:12] [INFO ] Deduced a trap composed of 43 places in 186 ms of which 3 ms to minimize.
[2024-05-27 07:14:12] [INFO ] Deduced a trap composed of 70 places in 187 ms of which 3 ms to minimize.
[2024-05-27 07:14:13] [INFO ] Deduced a trap composed of 18 places in 297 ms of which 3 ms to minimize.
[2024-05-27 07:14:13] [INFO ] Deduced a trap composed of 30 places in 282 ms of which 4 ms to minimize.
[2024-05-27 07:14:13] [INFO ] Deduced a trap composed of 50 places in 242 ms of which 3 ms to minimize.
[2024-05-27 07:14:14] [INFO ] Deduced a trap composed of 51 places in 246 ms of which 4 ms to minimize.
[2024-05-27 07:14:14] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 1 ms to minimize.
[2024-05-27 07:14:14] [INFO ] Deduced a trap composed of 13 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:14:14] [INFO ] Deduced a trap composed of 10 places in 316 ms of which 3 ms to minimize.
[2024-05-27 07:14:15] [INFO ] Deduced a trap composed of 35 places in 241 ms of which 4 ms to minimize.
[2024-05-27 07:14:15] [INFO ] Deduced a trap composed of 27 places in 240 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:16] [INFO ] Deduced a trap composed of 10 places in 219 ms of which 4 ms to minimize.
[2024-05-27 07:14:16] [INFO ] Deduced a trap composed of 10 places in 291 ms of which 3 ms to minimize.
[2024-05-27 07:14:16] [INFO ] Deduced a trap composed of 62 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:14:17] [INFO ] Deduced a trap composed of 37 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:14:17] [INFO ] Deduced a trap composed of 73 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:14:17] [INFO ] Deduced a trap composed of 43 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:14:17] [INFO ] Deduced a trap composed of 68 places in 202 ms of which 3 ms to minimize.
[2024-05-27 07:14:17] [INFO ] Deduced a trap composed of 54 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:14:18] [INFO ] Deduced a trap composed of 64 places in 173 ms of which 3 ms to minimize.
[2024-05-27 07:14:18] [INFO ] Deduced a trap composed of 20 places in 242 ms of which 3 ms to minimize.
[2024-05-27 07:14:19] [INFO ] Deduced a trap composed of 76 places in 244 ms of which 4 ms to minimize.
[2024-05-27 07:14:19] [INFO ] Deduced a trap composed of 18 places in 237 ms of which 3 ms to minimize.
[2024-05-27 07:14:20] [INFO ] Deduced a trap composed of 28 places in 189 ms of which 3 ms to minimize.
[2024-05-27 07:14:20] [INFO ] Deduced a trap composed of 11 places in 241 ms of which 3 ms to minimize.
[2024-05-27 07:14:20] [INFO ] Deduced a trap composed of 19 places in 248 ms of which 3 ms to minimize.
[2024-05-27 07:14:20] [INFO ] Deduced a trap composed of 31 places in 179 ms of which 2 ms to minimize.
[2024-05-27 07:14:21] [INFO ] Deduced a trap composed of 26 places in 192 ms of which 3 ms to minimize.
[2024-05-27 07:14:21] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 3 ms to minimize.
[2024-05-27 07:14:21] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 2 ms to minimize.
[2024-05-27 07:14:22] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:23] [INFO ] Deduced a trap composed of 54 places in 197 ms of which 3 ms to minimize.
[2024-05-27 07:14:23] [INFO ] Deduced a trap composed of 72 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:14:23] [INFO ] Deduced a trap composed of 37 places in 195 ms of which 3 ms to minimize.
[2024-05-27 07:14:23] [INFO ] Deduced a trap composed of 69 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:14:24] [INFO ] Deduced a trap composed of 20 places in 256 ms of which 4 ms to minimize.
[2024-05-27 07:14:24] [INFO ] Deduced a trap composed of 30 places in 266 ms of which 3 ms to minimize.
[2024-05-27 07:14:24] [INFO ] Deduced a trap composed of 30 places in 264 ms of which 4 ms to minimize.
[2024-05-27 07:14:24] [INFO ] Deduced a trap composed of 22 places in 197 ms of which 3 ms to minimize.
[2024-05-27 07:14:25] [INFO ] Deduced a trap composed of 21 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:14:25] [INFO ] Deduced a trap composed of 29 places in 282 ms of which 3 ms to minimize.
[2024-05-27 07:14:25] [INFO ] Deduced a trap composed of 30 places in 276 ms of which 4 ms to minimize.
[2024-05-27 07:14:26] [INFO ] Deduced a trap composed of 18 places in 276 ms of which 3 ms to minimize.
[2024-05-27 07:14:26] [INFO ] Deduced a trap composed of 40 places in 205 ms of which 3 ms to minimize.
[2024-05-27 07:14:26] [INFO ] Deduced a trap composed of 24 places in 224 ms of which 3 ms to minimize.
[2024-05-27 07:14:26] [INFO ] Deduced a trap composed of 50 places in 208 ms of which 3 ms to minimize.
[2024-05-27 07:14:27] [INFO ] Deduced a trap composed of 27 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:14:27] [INFO ] Deduced a trap composed of 23 places in 200 ms of which 3 ms to minimize.
[2024-05-27 07:14:27] [INFO ] Deduced a trap composed of 18 places in 210 ms of which 3 ms to minimize.
[2024-05-27 07:14:27] [INFO ] Deduced a trap composed of 40 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:14:27] [INFO ] Deduced a trap composed of 31 places in 214 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:29] [INFO ] Deduced a trap composed of 38 places in 187 ms of which 3 ms to minimize.
[2024-05-27 07:14:29] [INFO ] Deduced a trap composed of 37 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:14:29] [INFO ] Deduced a trap composed of 34 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:14:29] [INFO ] Deduced a trap composed of 37 places in 186 ms of which 3 ms to minimize.
[2024-05-27 07:14:29] [INFO ] Deduced a trap composed of 46 places in 106 ms of which 2 ms to minimize.
[2024-05-27 07:14:30] [INFO ] Deduced a trap composed of 22 places in 243 ms of which 4 ms to minimize.
[2024-05-27 07:14:31] [INFO ] Deduced a trap composed of 39 places in 172 ms of which 2 ms to minimize.
[2024-05-27 07:14:32] [INFO ] Deduced a trap composed of 34 places in 148 ms of which 3 ms to minimize.
[2024-05-27 07:14:32] [INFO ] Deduced a trap composed of 26 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:14:32] [INFO ] Deduced a trap composed of 23 places in 237 ms of which 3 ms to minimize.
[2024-05-27 07:14:33] [INFO ] Deduced a trap composed of 22 places in 275 ms of which 4 ms to minimize.
[2024-05-27 07:14:33] [INFO ] Deduced a trap composed of 11 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:14:33] [INFO ] Deduced a trap composed of 33 places in 281 ms of which 3 ms to minimize.
[2024-05-27 07:14:34] [INFO ] Deduced a trap composed of 74 places in 285 ms of which 3 ms to minimize.
[2024-05-27 07:14:34] [INFO ] Deduced a trap composed of 43 places in 279 ms of which 4 ms to minimize.
[2024-05-27 07:14:34] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:14:35] [INFO ] Deduced a trap composed of 13 places in 208 ms of which 3 ms to minimize.
[2024-05-27 07:14:35] [INFO ] Deduced a trap composed of 23 places in 210 ms of which 3 ms to minimize.
[2024-05-27 07:14:35] [INFO ] Deduced a trap composed of 15 places in 206 ms of which 3 ms to minimize.
[2024-05-27 07:14:35] [INFO ] Deduced a trap composed of 15 places in 204 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30024 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60430ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60442ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63009 ms. Remains : 400/400 places, 1107/1107 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 838 edges and 400 vertex of which 291 / 400 are part of one of the 42 SCC in 0 ms
Free SCC test removed 249 places
Drop transitions (Empty/Sink Transition effects.) removed 498 transitions
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 749 transitions.
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 41 Pre rules applied. Total rules applied 1 place count 151 transition count 317
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 83 place count 110 transition count 317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 87 place count 108 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 89 place count 108 transition count 313
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 109 place count 95 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 49 edges and 95 vertex of which 42 / 95 are part of one of the 6 SCC in 0 ms
Free SCC test removed 36 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 111 place count 59 transition count 312
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (trivial) has 187 edges and 54 vertex of which 30 / 54 are part of one of the 6 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 48 rules applied. Total rules applied 159 place count 30 transition count 270
Drop transitions (Empty/Sink Transition effects.) removed 120 transitions
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 3 with 220 rules applied. Total rules applied 379 place count 30 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 382 place count 30 transition count 47
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 383 place count 30 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 384 place count 29 transition count 46
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 385 place count 29 transition count 46
Applied a total of 385 rules in 17 ms. Remains 29 /400 variables (removed 371) and now considering 46/1107 (removed 1061) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 29 cols
[2024-05-27 07:14:37] [INFO ] Computed 9 invariants in 0 ms
[2024-05-27 07:14:37] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:14:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-27 07:14:37] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:14:37] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:14:37] [INFO ] After 60ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 106 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 14 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:14:37] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:14:37] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:14:38] [INFO ] Implicit Places using invariants in 634 ms returned []
[2024-05-27 07:14:38] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:14:38] [INFO ] Invariant cache hit.
[2024-05-27 07:14:38] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:14:40] [INFO ] Implicit Places using invariants and state equation in 2111 ms returned []
Implicit Place search using SMT with State Equation took 2747 ms to find 0 implicit places.
[2024-05-27 07:14:40] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:14:40] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:14:40] [INFO ] Invariant cache hit.
[2024-05-27 07:14:40] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:51] [INFO ] Deduced a trap composed of 46 places in 241 ms of which 3 ms to minimize.
[2024-05-27 07:14:51] [INFO ] Deduced a trap composed of 29 places in 245 ms of which 4 ms to minimize.
[2024-05-27 07:14:51] [INFO ] Deduced a trap composed of 51 places in 326 ms of which 4 ms to minimize.
[2024-05-27 07:14:52] [INFO ] Deduced a trap composed of 19 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:14:52] [INFO ] Deduced a trap composed of 12 places in 287 ms of which 4 ms to minimize.
[2024-05-27 07:14:52] [INFO ] Deduced a trap composed of 11 places in 315 ms of which 3 ms to minimize.
[2024-05-27 07:14:53] [INFO ] Deduced a trap composed of 13 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:14:53] [INFO ] Deduced a trap composed of 10 places in 312 ms of which 4 ms to minimize.
[2024-05-27 07:14:53] [INFO ] Deduced a trap composed of 55 places in 310 ms of which 3 ms to minimize.
[2024-05-27 07:14:54] [INFO ] Deduced a trap composed of 11 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:14:54] [INFO ] Deduced a trap composed of 21 places in 293 ms of which 4 ms to minimize.
[2024-05-27 07:14:54] [INFO ] Deduced a trap composed of 29 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:14:54] [INFO ] Deduced a trap composed of 29 places in 312 ms of which 4 ms to minimize.
[2024-05-27 07:14:55] [INFO ] Deduced a trap composed of 27 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:14:55] [INFO ] Deduced a trap composed of 29 places in 289 ms of which 3 ms to minimize.
[2024-05-27 07:14:55] [INFO ] Deduced a trap composed of 56 places in 260 ms of which 3 ms to minimize.
[2024-05-27 07:14:56] [INFO ] Deduced a trap composed of 38 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:14:56] [INFO ] Deduced a trap composed of 22 places in 268 ms of which 4 ms to minimize.
[2024-05-27 07:14:56] [INFO ] Deduced a trap composed of 21 places in 273 ms of which 3 ms to minimize.
[2024-05-27 07:14:56] [INFO ] Deduced a trap composed of 51 places in 269 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:14:57] [INFO ] Deduced a trap composed of 62 places in 239 ms of which 4 ms to minimize.
[2024-05-27 07:14:57] [INFO ] Deduced a trap composed of 60 places in 310 ms of which 4 ms to minimize.
[2024-05-27 07:14:58] [INFO ] Deduced a trap composed of 14 places in 294 ms of which 3 ms to minimize.
[2024-05-27 07:14:58] [INFO ] Deduced a trap composed of 11 places in 296 ms of which 4 ms to minimize.
[2024-05-27 07:14:58] [INFO ] Deduced a trap composed of 21 places in 340 ms of which 6 ms to minimize.
[2024-05-27 07:14:59] [INFO ] Deduced a trap composed of 12 places in 403 ms of which 3 ms to minimize.
[2024-05-27 07:14:59] [INFO ] Deduced a trap composed of 36 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:14:59] [INFO ] Deduced a trap composed of 22 places in 285 ms of which 3 ms to minimize.
[2024-05-27 07:15:00] [INFO ] Deduced a trap composed of 52 places in 268 ms of which 3 ms to minimize.
[2024-05-27 07:15:00] [INFO ] Deduced a trap composed of 27 places in 267 ms of which 4 ms to minimize.
[2024-05-27 07:15:00] [INFO ] Deduced a trap composed of 33 places in 250 ms of which 3 ms to minimize.
[2024-05-27 07:15:01] [INFO ] Deduced a trap composed of 51 places in 263 ms of which 3 ms to minimize.
[2024-05-27 07:15:01] [INFO ] Deduced a trap composed of 19 places in 257 ms of which 3 ms to minimize.
[2024-05-27 07:15:01] [INFO ] Deduced a trap composed of 29 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:15:01] [INFO ] Deduced a trap composed of 30 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:15:01] [INFO ] Deduced a trap composed of 40 places in 253 ms of which 3 ms to minimize.
[2024-05-27 07:15:02] [INFO ] Deduced a trap composed of 36 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:15:02] [INFO ] Deduced a trap composed of 19 places in 263 ms of which 3 ms to minimize.
[2024-05-27 07:15:02] [INFO ] Deduced a trap composed of 23 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:15:03] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30023 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:15:13] [INFO ] Deduced a trap composed of 26 places in 443 ms of which 4 ms to minimize.
[2024-05-27 07:15:14] [INFO ] Deduced a trap composed of 10 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:15:14] [INFO ] Deduced a trap composed of 51 places in 293 ms of which 4 ms to minimize.
[2024-05-27 07:15:14] [INFO ] Deduced a trap composed of 35 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:15:15] [INFO ] Deduced a trap composed of 19 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:15:15] [INFO ] Deduced a trap composed of 19 places in 349 ms of which 5 ms to minimize.
[2024-05-27 07:15:15] [INFO ] Deduced a trap composed of 30 places in 399 ms of which 3 ms to minimize.
[2024-05-27 07:15:16] [INFO ] Deduced a trap composed of 47 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:15:16] [INFO ] Deduced a trap composed of 59 places in 196 ms of which 3 ms to minimize.
[2024-05-27 07:15:16] [INFO ] Deduced a trap composed of 43 places in 184 ms of which 3 ms to minimize.
[2024-05-27 07:15:16] [INFO ] Deduced a trap composed of 70 places in 181 ms of which 2 ms to minimize.
[2024-05-27 07:15:16] [INFO ] Deduced a trap composed of 18 places in 290 ms of which 4 ms to minimize.
[2024-05-27 07:15:17] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 3 ms to minimize.
[2024-05-27 07:15:17] [INFO ] Deduced a trap composed of 50 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:15:17] [INFO ] Deduced a trap composed of 51 places in 233 ms of which 3 ms to minimize.
[2024-05-27 07:15:17] [INFO ] Deduced a trap composed of 44 places in 94 ms of which 2 ms to minimize.
[2024-05-27 07:15:18] [INFO ] Deduced a trap composed of 13 places in 340 ms of which 4 ms to minimize.
[2024-05-27 07:15:18] [INFO ] Deduced a trap composed of 10 places in 337 ms of which 4 ms to minimize.
[2024-05-27 07:15:18] [INFO ] Deduced a trap composed of 35 places in 246 ms of which 3 ms to minimize.
[2024-05-27 07:15:19] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:15:20] [INFO ] Deduced a trap composed of 10 places in 282 ms of which 3 ms to minimize.
[2024-05-27 07:15:20] [INFO ] Deduced a trap composed of 10 places in 287 ms of which 4 ms to minimize.
[2024-05-27 07:15:20] [INFO ] Deduced a trap composed of 62 places in 224 ms of which 3 ms to minimize.
[2024-05-27 07:15:20] [INFO ] Deduced a trap composed of 37 places in 227 ms of which 4 ms to minimize.
[2024-05-27 07:15:21] [INFO ] Deduced a trap composed of 73 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:15:21] [INFO ] Deduced a trap composed of 43 places in 223 ms of which 3 ms to minimize.
[2024-05-27 07:15:21] [INFO ] Deduced a trap composed of 68 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:15:21] [INFO ] Deduced a trap composed of 54 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:15:22] [INFO ] Deduced a trap composed of 64 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:15:22] [INFO ] Deduced a trap composed of 20 places in 244 ms of which 3 ms to minimize.
[2024-05-27 07:15:23] [INFO ] Deduced a trap composed of 76 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:15:23] [INFO ] Deduced a trap composed of 18 places in 230 ms of which 2 ms to minimize.
[2024-05-27 07:15:23] [INFO ] Deduced a trap composed of 28 places in 186 ms of which 3 ms to minimize.
[2024-05-27 07:15:24] [INFO ] Deduced a trap composed of 11 places in 215 ms of which 2 ms to minimize.
[2024-05-27 07:15:24] [INFO ] Deduced a trap composed of 19 places in 244 ms of which 2 ms to minimize.
[2024-05-27 07:15:24] [INFO ] Deduced a trap composed of 31 places in 178 ms of which 3 ms to minimize.
[2024-05-27 07:15:25] [INFO ] Deduced a trap composed of 26 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:15:25] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 3 ms to minimize.
[2024-05-27 07:15:25] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 2 ms to minimize.
[2024-05-27 07:15:25] [INFO ] Deduced a trap composed of 49 places in 167 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:15:27] [INFO ] Deduced a trap composed of 54 places in 175 ms of which 3 ms to minimize.
[2024-05-27 07:15:27] [INFO ] Deduced a trap composed of 72 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:15:27] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 3 ms to minimize.
[2024-05-27 07:15:27] [INFO ] Deduced a trap composed of 69 places in 204 ms of which 3 ms to minimize.
[2024-05-27 07:15:28] [INFO ] Deduced a trap composed of 20 places in 255 ms of which 3 ms to minimize.
[2024-05-27 07:15:28] [INFO ] Deduced a trap composed of 30 places in 276 ms of which 3 ms to minimize.
[2024-05-27 07:15:28] [INFO ] Deduced a trap composed of 30 places in 279 ms of which 3 ms to minimize.
[2024-05-27 07:15:28] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 4 ms to minimize.
[2024-05-27 07:15:29] [INFO ] Deduced a trap composed of 21 places in 240 ms of which 3 ms to minimize.
[2024-05-27 07:15:29] [INFO ] Deduced a trap composed of 29 places in 291 ms of which 3 ms to minimize.
[2024-05-27 07:15:29] [INFO ] Deduced a trap composed of 30 places in 298 ms of which 3 ms to minimize.
[2024-05-27 07:15:30] [INFO ] Deduced a trap composed of 18 places in 279 ms of which 4 ms to minimize.
[2024-05-27 07:15:30] [INFO ] Deduced a trap composed of 40 places in 206 ms of which 2 ms to minimize.
[2024-05-27 07:15:30] [INFO ] Deduced a trap composed of 24 places in 232 ms of which 3 ms to minimize.
[2024-05-27 07:15:30] [INFO ] Deduced a trap composed of 50 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:15:31] [INFO ] Deduced a trap composed of 27 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:15:31] [INFO ] Deduced a trap composed of 23 places in 221 ms of which 2 ms to minimize.
[2024-05-27 07:15:31] [INFO ] Deduced a trap composed of 18 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:15:31] [INFO ] Deduced a trap composed of 40 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:15:32] [INFO ] Deduced a trap composed of 31 places in 226 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:15:33] [INFO ] Deduced a trap composed of 38 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:15:33] [INFO ] Deduced a trap composed of 37 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:15:33] [INFO ] Deduced a trap composed of 34 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:15:33] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 3 ms to minimize.
[2024-05-27 07:15:34] [INFO ] Deduced a trap composed of 46 places in 102 ms of which 1 ms to minimize.
[2024-05-27 07:15:34] [INFO ] Deduced a trap composed of 22 places in 235 ms of which 4 ms to minimize.
[2024-05-27 07:15:36] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 3 ms to minimize.
[2024-05-27 07:15:36] [INFO ] Deduced a trap composed of 34 places in 150 ms of which 2 ms to minimize.
[2024-05-27 07:15:36] [INFO ] Deduced a trap composed of 26 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:15:36] [INFO ] Deduced a trap composed of 23 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:15:37] [INFO ] Deduced a trap composed of 22 places in 277 ms of which 3 ms to minimize.
[2024-05-27 07:15:37] [INFO ] Deduced a trap composed of 11 places in 277 ms of which 4 ms to minimize.
[2024-05-27 07:15:37] [INFO ] Deduced a trap composed of 33 places in 265 ms of which 4 ms to minimize.
[2024-05-27 07:15:38] [INFO ] Deduced a trap composed of 74 places in 289 ms of which 3 ms to minimize.
[2024-05-27 07:15:38] [INFO ] Deduced a trap composed of 43 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:15:39] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:15:39] [INFO ] Deduced a trap composed of 13 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:15:39] [INFO ] Deduced a trap composed of 23 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:15:39] [INFO ] Deduced a trap composed of 15 places in 203 ms of which 3 ms to minimize.
[2024-05-27 07:15:39] [INFO ] Deduced a trap composed of 15 places in 202 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30025 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60442ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60457ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63240 ms. Remains : 400/400 places, 1107/1107 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 74 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 732248 steps, run timeout after 3001 ms. (steps per millisecond=244 ) properties seen :0 out of 1
Probabilistic random walk after 732248 steps, saw 99178 distinct states, run finished after 3001 ms. (steps per millisecond=244 ) properties seen :0
[2024-05-27 07:15:43] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:15:43] [INFO ] Invariant cache hit.
[2024-05-27 07:15:43] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 565 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:44] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 1 ms to minimize.
[2024-05-27 07:15:44] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 2 ms to minimize.
[2024-05-27 07:15:44] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:45] [INFO ] Deduced a trap composed of 19 places in 337 ms of which 4 ms to minimize.
[2024-05-27 07:15:45] [INFO ] Deduced a trap composed of 31 places in 335 ms of which 4 ms to minimize.
[2024-05-27 07:15:46] [INFO ] Deduced a trap composed of 10 places in 334 ms of which 4 ms to minimize.
[2024-05-27 07:15:46] [INFO ] Deduced a trap composed of 64 places in 311 ms of which 3 ms to minimize.
[2024-05-27 07:15:46] [INFO ] Deduced a trap composed of 27 places in 293 ms of which 3 ms to minimize.
[2024-05-27 07:15:47] [INFO ] Deduced a trap composed of 52 places in 311 ms of which 3 ms to minimize.
[2024-05-27 07:15:47] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 4 ms to minimize.
[2024-05-27 07:15:47] [INFO ] Deduced a trap composed of 21 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:15:48] [INFO ] Deduced a trap composed of 22 places in 257 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 9/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:48] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 4 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 1/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4107 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 4687ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 400/400 places, 1107/1107 transitions.
RANDOM walk for 40000 steps (8 resets) in 168 ms. (236 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 741576 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :0 out of 1
Probabilistic random walk after 741576 steps, saw 100163 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
[2024-05-27 07:15:51] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:15:51] [INFO ] Invariant cache hit.
[2024-05-27 07:15:51] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 222/582 variables, 42/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/582 variables, 42/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 6/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 360/942 variables, 60/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/942 variables, 60/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/942 variables, 294/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 190/1132 variables, 5/755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1132 variables, 190/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1132 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 5/1137 variables, 5/950 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1137 variables, 5/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1137 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/1297 variables, 195/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1297 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1297/1297 variables, and 1150 constraints, problems are : Problem set: 0 solved, 1 unsolved in 556 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 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) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 100/102 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 100/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/103 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 257/360 variables, 103/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 36/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 222/582 variables, 42/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/582 variables, 42/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/582 variables, 6/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:52] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 2 ms to minimize.
[2024-05-27 07:15:52] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 2 ms to minimize.
[2024-05-27 07:15:52] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/582 variables, 3/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/582 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 360/942 variables, 60/400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/942 variables, 60/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/942 variables, 294/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/942 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 190/1132 variables, 5/759 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1132 variables, 190/949 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:53] [INFO ] Deduced a trap composed of 19 places in 337 ms of which 4 ms to minimize.
[2024-05-27 07:15:53] [INFO ] Deduced a trap composed of 31 places in 335 ms of which 4 ms to minimize.
[2024-05-27 07:15:54] [INFO ] Deduced a trap composed of 10 places in 323 ms of which 3 ms to minimize.
[2024-05-27 07:15:54] [INFO ] Deduced a trap composed of 64 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:15:54] [INFO ] Deduced a trap composed of 27 places in 303 ms of which 3 ms to minimize.
[2024-05-27 07:15:54] [INFO ] Deduced a trap composed of 52 places in 300 ms of which 3 ms to minimize.
[2024-05-27 07:15:55] [INFO ] Deduced a trap composed of 19 places in 276 ms of which 4 ms to minimize.
[2024-05-27 07:15:55] [INFO ] Deduced a trap composed of 21 places in 299 ms of which 3 ms to minimize.
[2024-05-27 07:15:55] [INFO ] Deduced a trap composed of 22 places in 254 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1132 variables, 9/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1132 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 5/1137 variables, 5/963 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1137 variables, 5/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1137 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 160/1297 variables, 195/1163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 07:15:56] [INFO ] Deduced a trap composed of 13 places in 235 ms of which 3 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1297 variables, 1/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1297 variables, 0/1164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1297/1297 variables, and 1164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4160 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 400/400 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 4729ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 400/400 places, 1107/1107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:15:56] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:15:56] [INFO ] Invariant cache hit.
[2024-05-27 07:15:57] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-05-27 07:15:57] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:15:57] [INFO ] Invariant cache hit.
[2024-05-27 07:15:57] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:15:59] [INFO ] Implicit Places using invariants and state equation in 2255 ms returned []
Implicit Place search using SMT with State Equation took 2893 ms to find 0 implicit places.
[2024-05-27 07:15:59] [INFO ] Redundant transitions in 14 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:15:59] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:15:59] [INFO ] Invariant cache hit.
[2024-05-27 07:15:59] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:10] [INFO ] Deduced a trap composed of 46 places in 403 ms of which 5 ms to minimize.
[2024-05-27 07:16:10] [INFO ] Deduced a trap composed of 29 places in 385 ms of which 4 ms to minimize.
[2024-05-27 07:16:11] [INFO ] Deduced a trap composed of 51 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:16:11] [INFO ] Deduced a trap composed of 19 places in 303 ms of which 3 ms to minimize.
[2024-05-27 07:16:11] [INFO ] Deduced a trap composed of 12 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:16:12] [INFO ] Deduced a trap composed of 11 places in 304 ms of which 4 ms to minimize.
[2024-05-27 07:16:12] [INFO ] Deduced a trap composed of 13 places in 305 ms of which 4 ms to minimize.
[2024-05-27 07:16:12] [INFO ] Deduced a trap composed of 10 places in 339 ms of which 6 ms to minimize.
[2024-05-27 07:16:13] [INFO ] Deduced a trap composed of 55 places in 427 ms of which 4 ms to minimize.
[2024-05-27 07:16:13] [INFO ] Deduced a trap composed of 11 places in 327 ms of which 3 ms to minimize.
[2024-05-27 07:16:13] [INFO ] Deduced a trap composed of 21 places in 278 ms of which 3 ms to minimize.
[2024-05-27 07:16:14] [INFO ] Deduced a trap composed of 29 places in 295 ms of which 3 ms to minimize.
[2024-05-27 07:16:14] [INFO ] Deduced a trap composed of 29 places in 285 ms of which 4 ms to minimize.
[2024-05-27 07:16:14] [INFO ] Deduced a trap composed of 27 places in 324 ms of which 5 ms to minimize.
[2024-05-27 07:16:15] [INFO ] Deduced a trap composed of 29 places in 404 ms of which 3 ms to minimize.
[2024-05-27 07:16:15] [INFO ] Deduced a trap composed of 56 places in 255 ms of which 3 ms to minimize.
[2024-05-27 07:16:15] [INFO ] Deduced a trap composed of 38 places in 206 ms of which 3 ms to minimize.
[2024-05-27 07:16:16] [INFO ] Deduced a trap composed of 22 places in 282 ms of which 4 ms to minimize.
[2024-05-27 07:16:16] [INFO ] Deduced a trap composed of 21 places in 266 ms of which 4 ms to minimize.
[2024-05-27 07:16:16] [INFO ] Deduced a trap composed of 51 places in 260 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:17] [INFO ] Deduced a trap composed of 62 places in 324 ms of which 4 ms to minimize.
[2024-05-27 07:16:17] [INFO ] Deduced a trap composed of 60 places in 326 ms of which 3 ms to minimize.
[2024-05-27 07:16:18] [INFO ] Deduced a trap composed of 14 places in 333 ms of which 5 ms to minimize.
[2024-05-27 07:16:18] [INFO ] Deduced a trap composed of 11 places in 433 ms of which 5 ms to minimize.
[2024-05-27 07:16:19] [INFO ] Deduced a trap composed of 21 places in 315 ms of which 4 ms to minimize.
[2024-05-27 07:16:19] [INFO ] Deduced a trap composed of 12 places in 310 ms of which 4 ms to minimize.
[2024-05-27 07:16:19] [INFO ] Deduced a trap composed of 36 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:16:20] [INFO ] Deduced a trap composed of 22 places in 281 ms of which 3 ms to minimize.
[2024-05-27 07:16:20] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:16:20] [INFO ] Deduced a trap composed of 27 places in 301 ms of which 4 ms to minimize.
[2024-05-27 07:16:20] [INFO ] Deduced a trap composed of 33 places in 266 ms of which 4 ms to minimize.
[2024-05-27 07:16:21] [INFO ] Deduced a trap composed of 51 places in 272 ms of which 3 ms to minimize.
[2024-05-27 07:16:21] [INFO ] Deduced a trap composed of 19 places in 273 ms of which 4 ms to minimize.
[2024-05-27 07:16:21] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:16:21] [INFO ] Deduced a trap composed of 30 places in 202 ms of which 3 ms to minimize.
[2024-05-27 07:16:22] [INFO ] Deduced a trap composed of 40 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:16:22] [INFO ] Deduced a trap composed of 36 places in 251 ms of which 4 ms to minimize.
[2024-05-27 07:16:22] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 3 ms to minimize.
[2024-05-27 07:16:22] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 3 ms to minimize.
[2024-05-27 07:16:23] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30047 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:32] [INFO ] Deduced a trap composed of 26 places in 445 ms of which 4 ms to minimize.
[2024-05-27 07:16:33] [INFO ] Deduced a trap composed of 10 places in 326 ms of which 4 ms to minimize.
[2024-05-27 07:16:33] [INFO ] Deduced a trap composed of 51 places in 308 ms of which 4 ms to minimize.
[2024-05-27 07:16:33] [INFO ] Deduced a trap composed of 35 places in 327 ms of which 5 ms to minimize.
[2024-05-27 07:16:34] [INFO ] Deduced a trap composed of 19 places in 439 ms of which 4 ms to minimize.
[2024-05-27 07:16:34] [INFO ] Deduced a trap composed of 19 places in 302 ms of which 4 ms to minimize.
[2024-05-27 07:16:34] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:16:35] [INFO ] Deduced a trap composed of 47 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:16:35] [INFO ] Deduced a trap composed of 59 places in 180 ms of which 2 ms to minimize.
[2024-05-27 07:16:35] [INFO ] Deduced a trap composed of 43 places in 187 ms of which 3 ms to minimize.
[2024-05-27 07:16:35] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:16:36] [INFO ] Deduced a trap composed of 18 places in 291 ms of which 4 ms to minimize.
[2024-05-27 07:16:36] [INFO ] Deduced a trap composed of 30 places in 289 ms of which 4 ms to minimize.
[2024-05-27 07:16:36] [INFO ] Deduced a trap composed of 50 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:16:36] [INFO ] Deduced a trap composed of 51 places in 232 ms of which 3 ms to minimize.
[2024-05-27 07:16:36] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 2 ms to minimize.
[2024-05-27 07:16:37] [INFO ] Deduced a trap composed of 13 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:16:37] [INFO ] Deduced a trap composed of 10 places in 326 ms of which 4 ms to minimize.
[2024-05-27 07:16:37] [INFO ] Deduced a trap composed of 35 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:16:38] [INFO ] Deduced a trap composed of 27 places in 227 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:39] [INFO ] Deduced a trap composed of 10 places in 222 ms of which 6 ms to minimize.
[2024-05-27 07:16:39] [INFO ] Deduced a trap composed of 10 places in 282 ms of which 3 ms to minimize.
[2024-05-27 07:16:39] [INFO ] Deduced a trap composed of 62 places in 219 ms of which 4 ms to minimize.
[2024-05-27 07:16:40] [INFO ] Deduced a trap composed of 37 places in 240 ms of which 3 ms to minimize.
[2024-05-27 07:16:40] [INFO ] Deduced a trap composed of 73 places in 232 ms of which 3 ms to minimize.
[2024-05-27 07:16:40] [INFO ] Deduced a trap composed of 43 places in 213 ms of which 3 ms to minimize.
[2024-05-27 07:16:40] [INFO ] Deduced a trap composed of 68 places in 238 ms of which 3 ms to minimize.
[2024-05-27 07:16:41] [INFO ] Deduced a trap composed of 54 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:16:41] [INFO ] Deduced a trap composed of 64 places in 183 ms of which 3 ms to minimize.
[2024-05-27 07:16:41] [INFO ] Deduced a trap composed of 20 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:16:42] [INFO ] Deduced a trap composed of 76 places in 242 ms of which 4 ms to minimize.
[2024-05-27 07:16:42] [INFO ] Deduced a trap composed of 18 places in 229 ms of which 4 ms to minimize.
[2024-05-27 07:16:43] [INFO ] Deduced a trap composed of 28 places in 182 ms of which 3 ms to minimize.
[2024-05-27 07:16:43] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:16:43] [INFO ] Deduced a trap composed of 19 places in 241 ms of which 3 ms to minimize.
[2024-05-27 07:16:43] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 2 ms to minimize.
[2024-05-27 07:16:44] [INFO ] Deduced a trap composed of 26 places in 204 ms of which 3 ms to minimize.
[2024-05-27 07:16:44] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 3 ms to minimize.
[2024-05-27 07:16:44] [INFO ] Deduced a trap composed of 39 places in 152 ms of which 2 ms to minimize.
[2024-05-27 07:16:45] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:46] [INFO ] Deduced a trap composed of 54 places in 205 ms of which 3 ms to minimize.
[2024-05-27 07:16:46] [INFO ] Deduced a trap composed of 72 places in 200 ms of which 3 ms to minimize.
[2024-05-27 07:16:46] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 2 ms to minimize.
[2024-05-27 07:16:46] [INFO ] Deduced a trap composed of 69 places in 202 ms of which 3 ms to minimize.
[2024-05-27 07:16:47] [INFO ] Deduced a trap composed of 20 places in 265 ms of which 3 ms to minimize.
[2024-05-27 07:16:47] [INFO ] Deduced a trap composed of 30 places in 262 ms of which 3 ms to minimize.
[2024-05-27 07:16:47] [INFO ] Deduced a trap composed of 30 places in 254 ms of which 3 ms to minimize.
[2024-05-27 07:16:47] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 3 ms to minimize.
[2024-05-27 07:16:48] [INFO ] Deduced a trap composed of 21 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:16:48] [INFO ] Deduced a trap composed of 29 places in 257 ms of which 3 ms to minimize.
[2024-05-27 07:16:48] [INFO ] Deduced a trap composed of 30 places in 272 ms of which 4 ms to minimize.
[2024-05-27 07:16:49] [INFO ] Deduced a trap composed of 18 places in 272 ms of which 4 ms to minimize.
[2024-05-27 07:16:49] [INFO ] Deduced a trap composed of 40 places in 215 ms of which 3 ms to minimize.
[2024-05-27 07:16:49] [INFO ] Deduced a trap composed of 24 places in 245 ms of which 3 ms to minimize.
[2024-05-27 07:16:49] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:16:49] [INFO ] Deduced a trap composed of 27 places in 221 ms of which 3 ms to minimize.
[2024-05-27 07:16:50] [INFO ] Deduced a trap composed of 23 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:16:50] [INFO ] Deduced a trap composed of 18 places in 235 ms of which 3 ms to minimize.
[2024-05-27 07:16:50] [INFO ] Deduced a trap composed of 40 places in 199 ms of which 2 ms to minimize.
[2024-05-27 07:16:50] [INFO ] Deduced a trap composed of 31 places in 223 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:16:52] [INFO ] Deduced a trap composed of 38 places in 183 ms of which 3 ms to minimize.
[2024-05-27 07:16:52] [INFO ] Deduced a trap composed of 37 places in 214 ms of which 3 ms to minimize.
[2024-05-27 07:16:52] [INFO ] Deduced a trap composed of 34 places in 217 ms of which 4 ms to minimize.
[2024-05-27 07:16:53] [INFO ] Deduced a trap composed of 37 places in 185 ms of which 3 ms to minimize.
[2024-05-27 07:16:53] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 2 ms to minimize.
[2024-05-27 07:16:53] [INFO ] Deduced a trap composed of 22 places in 251 ms of which 3 ms to minimize.
[2024-05-27 07:16:55] [INFO ] Deduced a trap composed of 39 places in 166 ms of which 2 ms to minimize.
[2024-05-27 07:16:55] [INFO ] Deduced a trap composed of 34 places in 147 ms of which 2 ms to minimize.
[2024-05-27 07:16:55] [INFO ] Deduced a trap composed of 26 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:16:56] [INFO ] Deduced a trap composed of 23 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:16:56] [INFO ] Deduced a trap composed of 22 places in 271 ms of which 4 ms to minimize.
[2024-05-27 07:16:56] [INFO ] Deduced a trap composed of 11 places in 273 ms of which 3 ms to minimize.
[2024-05-27 07:16:56] [INFO ] Deduced a trap composed of 33 places in 261 ms of which 4 ms to minimize.
[2024-05-27 07:16:57] [INFO ] Deduced a trap composed of 74 places in 264 ms of which 3 ms to minimize.
[2024-05-27 07:16:57] [INFO ] Deduced a trap composed of 43 places in 280 ms of which 4 ms to minimize.
[2024-05-27 07:16:58] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:16:58] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:16:58] [INFO ] Deduced a trap composed of 23 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:16:58] [INFO ] Deduced a trap composed of 15 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:16:59] [INFO ] Deduced a trap composed of 15 places in 220 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30023 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60460ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60473ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63405 ms. Remains : 400/400 places, 1107/1107 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 838 edges and 400 vertex of which 291 / 400 are part of one of the 42 SCC in 0 ms
Free SCC test removed 249 places
Drop transitions (Empty/Sink Transition effects.) removed 498 transitions
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 749 transitions.
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 41 Pre rules applied. Total rules applied 1 place count 151 transition count 317
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 0 with 82 rules applied. Total rules applied 83 place count 110 transition count 317
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 87 place count 108 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 89 place count 108 transition count 313
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 109 place count 95 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 49 edges and 95 vertex of which 42 / 95 are part of one of the 6 SCC in 0 ms
Free SCC test removed 36 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 111 place count 59 transition count 312
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Graph (trivial) has 187 edges and 54 vertex of which 30 / 54 are part of one of the 6 SCC in 0 ms
Free SCC test removed 24 places
Iterating post reduction 2 with 48 rules applied. Total rules applied 159 place count 30 transition count 270
Drop transitions (Empty/Sink Transition effects.) removed 120 transitions
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 3 with 220 rules applied. Total rules applied 379 place count 30 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 382 place count 30 transition count 47
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 383 place count 30 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 384 place count 29 transition count 46
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 385 place count 29 transition count 46
Applied a total of 385 rules in 19 ms. Remains 29 /400 variables (removed 371) and now considering 46/1107 (removed 1061) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 29 cols
[2024-05-27 07:16:59] [INFO ] Computed 9 invariants in 1 ms
[2024-05-27 07:16:59] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 07:16:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-27 07:16:59] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 07:16:59] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 07:16:59] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 108 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 247 ms.
Product exploration explored 100000 steps with 0 reset in 295 ms.
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 1107/1107 transitions.
Applied a total of 0 rules in 14 ms. Remains 400 /400 variables (removed 0) and now considering 1107/1107 (removed 0) transitions.
[2024-05-27 07:17:00] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
// Phase 1: matrix 897 rows 400 cols
[2024-05-27 07:17:00] [INFO ] Computed 20 invariants in 2 ms
[2024-05-27 07:17:01] [INFO ] Implicit Places using invariants in 635 ms returned []
[2024-05-27 07:17:01] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:17:01] [INFO ] Invariant cache hit.
[2024-05-27 07:17:01] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 07:17:03] [INFO ] Implicit Places using invariants and state equation in 2205 ms returned []
Implicit Place search using SMT with State Equation took 2842 ms to find 0 implicit places.
[2024-05-27 07:17:03] [INFO ] Redundant transitions in 13 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-27 07:17:03] [INFO ] Flow matrix only has 897 transitions (discarded 210 similar events)
[2024-05-27 07:17:03] [INFO ] Invariant cache hit.
[2024-05-27 07:17:03] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:13] [INFO ] Deduced a trap composed of 46 places in 318 ms of which 4 ms to minimize.
[2024-05-27 07:17:14] [INFO ] Deduced a trap composed of 29 places in 313 ms of which 4 ms to minimize.
[2024-05-27 07:17:14] [INFO ] Deduced a trap composed of 51 places in 316 ms of which 4 ms to minimize.
[2024-05-27 07:17:14] [INFO ] Deduced a trap composed of 19 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:17:15] [INFO ] Deduced a trap composed of 12 places in 310 ms of which 3 ms to minimize.
[2024-05-27 07:17:15] [INFO ] Deduced a trap composed of 11 places in 333 ms of which 4 ms to minimize.
[2024-05-27 07:17:15] [INFO ] Deduced a trap composed of 13 places in 339 ms of which 4 ms to minimize.
[2024-05-27 07:17:16] [INFO ] Deduced a trap composed of 10 places in 336 ms of which 4 ms to minimize.
[2024-05-27 07:17:16] [INFO ] Deduced a trap composed of 55 places in 333 ms of which 3 ms to minimize.
[2024-05-27 07:17:16] [INFO ] Deduced a trap composed of 11 places in 340 ms of which 4 ms to minimize.
[2024-05-27 07:17:17] [INFO ] Deduced a trap composed of 21 places in 303 ms of which 3 ms to minimize.
[2024-05-27 07:17:17] [INFO ] Deduced a trap composed of 29 places in 307 ms of which 4 ms to minimize.
[2024-05-27 07:17:17] [INFO ] Deduced a trap composed of 29 places in 317 ms of which 4 ms to minimize.
[2024-05-27 07:17:18] [INFO ] Deduced a trap composed of 27 places in 285 ms of which 3 ms to minimize.
[2024-05-27 07:17:18] [INFO ] Deduced a trap composed of 29 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:17:18] [INFO ] Deduced a trap composed of 56 places in 264 ms of which 4 ms to minimize.
[2024-05-27 07:17:18] [INFO ] Deduced a trap composed of 38 places in 194 ms of which 3 ms to minimize.
[2024-05-27 07:17:19] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 4 ms to minimize.
[2024-05-27 07:17:19] [INFO ] Deduced a trap composed of 21 places in 273 ms of which 3 ms to minimize.
[2024-05-27 07:17:19] [INFO ] Deduced a trap composed of 51 places in 285 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:20] [INFO ] Deduced a trap composed of 62 places in 325 ms of which 4 ms to minimize.
[2024-05-27 07:17:20] [INFO ] Deduced a trap composed of 60 places in 334 ms of which 4 ms to minimize.
[2024-05-27 07:17:21] [INFO ] Deduced a trap composed of 14 places in 303 ms of which 4 ms to minimize.
[2024-05-27 07:17:21] [INFO ] Deduced a trap composed of 11 places in 308 ms of which 3 ms to minimize.
[2024-05-27 07:17:21] [INFO ] Deduced a trap composed of 21 places in 293 ms of which 4 ms to minimize.
[2024-05-27 07:17:22] [INFO ] Deduced a trap composed of 12 places in 301 ms of which 3 ms to minimize.
[2024-05-27 07:17:22] [INFO ] Deduced a trap composed of 36 places in 278 ms of which 4 ms to minimize.
[2024-05-27 07:17:22] [INFO ] Deduced a trap composed of 22 places in 281 ms of which 4 ms to minimize.
[2024-05-27 07:17:23] [INFO ] Deduced a trap composed of 52 places in 275 ms of which 4 ms to minimize.
[2024-05-27 07:17:23] [INFO ] Deduced a trap composed of 27 places in 293 ms of which 5 ms to minimize.
[2024-05-27 07:17:23] [INFO ] Deduced a trap composed of 33 places in 361 ms of which 5 ms to minimize.
[2024-05-27 07:17:24] [INFO ] Deduced a trap composed of 51 places in 270 ms of which 4 ms to minimize.
[2024-05-27 07:17:24] [INFO ] Deduced a trap composed of 19 places in 257 ms of which 3 ms to minimize.
[2024-05-27 07:17:24] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 3 ms to minimize.
[2024-05-27 07:17:24] [INFO ] Deduced a trap composed of 30 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:17:25] [INFO ] Deduced a trap composed of 40 places in 247 ms of which 3 ms to minimize.
[2024-05-27 07:17:25] [INFO ] Deduced a trap composed of 36 places in 245 ms of which 3 ms to minimize.
[2024-05-27 07:17:25] [INFO ] Deduced a trap composed of 19 places in 253 ms of which 4 ms to minimize.
[2024-05-27 07:17:25] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 4 ms to minimize.
[2024-05-27 07:17:26] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 400/1297 variables, and 460 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30022 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/400 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 40/460 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:37] [INFO ] Deduced a trap composed of 26 places in 384 ms of which 4 ms to minimize.
[2024-05-27 07:17:37] [INFO ] Deduced a trap composed of 10 places in 336 ms of which 6 ms to minimize.
[2024-05-27 07:17:37] [INFO ] Deduced a trap composed of 51 places in 435 ms of which 4 ms to minimize.
[2024-05-27 07:17:38] [INFO ] Deduced a trap composed of 35 places in 311 ms of which 4 ms to minimize.
[2024-05-27 07:17:38] [INFO ] Deduced a trap composed of 19 places in 312 ms of which 4 ms to minimize.
[2024-05-27 07:17:38] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:17:39] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 3 ms to minimize.
[2024-05-27 07:17:39] [INFO ] Deduced a trap composed of 47 places in 229 ms of which 4 ms to minimize.
[2024-05-27 07:17:39] [INFO ] Deduced a trap composed of 59 places in 182 ms of which 2 ms to minimize.
[2024-05-27 07:17:39] [INFO ] Deduced a trap composed of 43 places in 171 ms of which 3 ms to minimize.
[2024-05-27 07:17:39] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 3 ms to minimize.
[2024-05-27 07:17:40] [INFO ] Deduced a trap composed of 18 places in 286 ms of which 4 ms to minimize.
[2024-05-27 07:17:40] [INFO ] Deduced a trap composed of 30 places in 268 ms of which 4 ms to minimize.
[2024-05-27 07:17:40] [INFO ] Deduced a trap composed of 50 places in 222 ms of which 3 ms to minimize.
[2024-05-27 07:17:40] [INFO ] Deduced a trap composed of 51 places in 229 ms of which 3 ms to minimize.
[2024-05-27 07:17:41] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 1 ms to minimize.
[2024-05-27 07:17:41] [INFO ] Deduced a trap composed of 13 places in 327 ms of which 4 ms to minimize.
[2024-05-27 07:17:41] [INFO ] Deduced a trap composed of 10 places in 314 ms of which 4 ms to minimize.
[2024-05-27 07:17:41] [INFO ] Deduced a trap composed of 35 places in 227 ms of which 3 ms to minimize.
[2024-05-27 07:17:42] [INFO ] Deduced a trap composed of 27 places in 243 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:43] [INFO ] Deduced a trap composed of 10 places in 356 ms of which 5 ms to minimize.
[2024-05-27 07:17:43] [INFO ] Deduced a trap composed of 10 places in 363 ms of which 3 ms to minimize.
[2024-05-27 07:17:44] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 3 ms to minimize.
[2024-05-27 07:17:44] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 3 ms to minimize.
[2024-05-27 07:17:44] [INFO ] Deduced a trap composed of 73 places in 213 ms of which 3 ms to minimize.
[2024-05-27 07:17:44] [INFO ] Deduced a trap composed of 43 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:17:45] [INFO ] Deduced a trap composed of 68 places in 225 ms of which 3 ms to minimize.
[2024-05-27 07:17:45] [INFO ] Deduced a trap composed of 54 places in 211 ms of which 3 ms to minimize.
[2024-05-27 07:17:45] [INFO ] Deduced a trap composed of 64 places in 194 ms of which 2 ms to minimize.
[2024-05-27 07:17:45] [INFO ] Deduced a trap composed of 20 places in 226 ms of which 3 ms to minimize.
[2024-05-27 07:17:46] [INFO ] Deduced a trap composed of 76 places in 232 ms of which 3 ms to minimize.
[2024-05-27 07:17:46] [INFO ] Deduced a trap composed of 18 places in 230 ms of which 3 ms to minimize.
[2024-05-27 07:17:47] [INFO ] Deduced a trap composed of 28 places in 170 ms of which 2 ms to minimize.
[2024-05-27 07:17:47] [INFO ] Deduced a trap composed of 11 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:17:47] [INFO ] Deduced a trap composed of 19 places in 234 ms of which 3 ms to minimize.
[2024-05-27 07:17:48] [INFO ] Deduced a trap composed of 31 places in 175 ms of which 3 ms to minimize.
[2024-05-27 07:17:48] [INFO ] Deduced a trap composed of 26 places in 195 ms of which 3 ms to minimize.
[2024-05-27 07:17:48] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 3 ms to minimize.
[2024-05-27 07:17:49] [INFO ] Deduced a trap composed of 39 places in 157 ms of which 3 ms to minimize.
[2024-05-27 07:17:49] [INFO ] Deduced a trap composed of 49 places in 159 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/400 variables, 20/500 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:50] [INFO ] Deduced a trap composed of 54 places in 175 ms of which 3 ms to minimize.
[2024-05-27 07:17:50] [INFO ] Deduced a trap composed of 72 places in 188 ms of which 3 ms to minimize.
[2024-05-27 07:17:50] [INFO ] Deduced a trap composed of 37 places in 187 ms of which 3 ms to minimize.
[2024-05-27 07:17:51] [INFO ] Deduced a trap composed of 69 places in 190 ms of which 3 ms to minimize.
[2024-05-27 07:17:51] [INFO ] Deduced a trap composed of 20 places in 254 ms of which 3 ms to minimize.
[2024-05-27 07:17:51] [INFO ] Deduced a trap composed of 30 places in 252 ms of which 3 ms to minimize.
[2024-05-27 07:17:52] [INFO ] Deduced a trap composed of 30 places in 251 ms of which 3 ms to minimize.
[2024-05-27 07:17:52] [INFO ] Deduced a trap composed of 22 places in 199 ms of which 3 ms to minimize.
[2024-05-27 07:17:52] [INFO ] Deduced a trap composed of 21 places in 232 ms of which 3 ms to minimize.
[2024-05-27 07:17:52] [INFO ] Deduced a trap composed of 29 places in 269 ms of which 3 ms to minimize.
[2024-05-27 07:17:53] [INFO ] Deduced a trap composed of 30 places in 276 ms of which 3 ms to minimize.
[2024-05-27 07:17:53] [INFO ] Deduced a trap composed of 18 places in 223 ms of which 4 ms to minimize.
[2024-05-27 07:17:53] [INFO ] Deduced a trap composed of 40 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:17:53] [INFO ] Deduced a trap composed of 24 places in 228 ms of which 3 ms to minimize.
[2024-05-27 07:17:54] [INFO ] Deduced a trap composed of 50 places in 219 ms of which 3 ms to minimize.
[2024-05-27 07:17:54] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 3 ms to minimize.
[2024-05-27 07:17:54] [INFO ] Deduced a trap composed of 23 places in 223 ms of which 3 ms to minimize.
[2024-05-27 07:17:54] [INFO ] Deduced a trap composed of 18 places in 239 ms of which 3 ms to minimize.
[2024-05-27 07:17:54] [INFO ] Deduced a trap composed of 40 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:17:55] [INFO ] Deduced a trap composed of 31 places in 222 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 20/520 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-27 07:17:56] [INFO ] Deduced a trap composed of 38 places in 255 ms of which 3 ms to minimize.
[2024-05-27 07:17:56] [INFO ] Deduced a trap composed of 37 places in 216 ms of which 3 ms to minimize.
[2024-05-27 07:17:56] [INFO ] Deduced a trap composed of 34 places in 217 ms of which 3 ms to minimize.
[2024-05-27 07:17:57] [INFO ] Deduced a trap composed of 37 places in 186 ms of which 2 ms to minimize.
[2024-05-27 07:17:57] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 2 ms to minimize.
[2024-05-27 07:17:57] [INFO ] Deduced a trap composed of 22 places in 251 ms of which 3 ms to minimize.
[2024-05-27 07:17:59] [INFO ] Deduced a trap composed of 39 places in 176 ms of which 3 ms to minimize.
[2024-05-27 07:17:59] [INFO ] Deduced a trap composed of 34 places in 141 ms of which 2 ms to minimize.
[2024-05-27 07:17:59] [INFO ] Deduced a trap composed of 26 places in 218 ms of which 3 ms to minimize.
[2024-05-27 07:18:00] [INFO ] Deduced a trap composed of 23 places in 231 ms of which 3 ms to minimize.
[2024-05-27 07:18:00] [INFO ] Deduced a trap composed of 22 places in 279 ms of which 4 ms to minimize.
[2024-05-27 07:18:00] [INFO ] Deduced a trap composed of 11 places in 275 ms of which 4 ms to minimize.
[2024-05-27 07:18:01] [INFO ] Deduced a trap composed of 33 places in 274 ms of which 3 ms to minimize.
[2024-05-27 07:18:01] [INFO ] Deduced a trap composed of 74 places in 259 ms of which 4 ms to minimize.
[2024-05-27 07:18:01] [INFO ] Deduced a trap composed of 43 places in 261 ms of which 4 ms to minimize.
[2024-05-27 07:18:02] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 3 ms to minimize.
[2024-05-27 07:18:02] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 3 ms to minimize.
[2024-05-27 07:18:02] [INFO ] Deduced a trap composed of 23 places in 203 ms of which 3 ms to minimize.
[2024-05-27 07:18:02] [INFO ] Deduced a trap composed of 15 places in 209 ms of which 3 ms to minimize.
[2024-05-27 07:18:03] [INFO ] Deduced a trap composed of 15 places in 209 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 20/540 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/1297 variables, and 540 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30024 ms.
Refiners :[Domain max(s): 400/400 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/400 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 120/120 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 60452ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63331 ms. Remains : 400/400 places, 1107/1107 transitions.
Treatment of property Peterson-PT-6-LTLFireability-13 finished in 287508 ms.
[2024-05-27 07:18:04] [INFO ] Flatten gal took : 110 ms
[2024-05-27 07:18:04] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 14 ms.
[2024-05-27 07:18:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 23 ms.
Total runtime 1411368 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-PT-6
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1330
TRANSITIONS: 2030
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.055s, Sys 0.000s]
SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.011s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 6495
MODEL NAME: /home/mcc/execution/415/model
1330 places, 2030 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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-6"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Peterson-PT-6, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406100284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;