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 |
| 9399.092 | 3600000.00 | 12795456.00 | 1751.00 | F?TFTFFFFFFTFFFT | 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-171654406100283.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406100283
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME Peterson-PT-6-LTLCardinality-01
FORMULA_NAME Peterson-PT-6-LTLCardinality-02
FORMULA_NAME Peterson-PT-6-LTLCardinality-03
FORMULA_NAME Peterson-PT-6-LTLCardinality-04
FORMULA_NAME Peterson-PT-6-LTLCardinality-05
FORMULA_NAME Peterson-PT-6-LTLCardinality-06
FORMULA_NAME Peterson-PT-6-LTLCardinality-07
FORMULA_NAME Peterson-PT-6-LTLCardinality-08
FORMULA_NAME Peterson-PT-6-LTLCardinality-09
FORMULA_NAME Peterson-PT-6-LTLCardinality-10
FORMULA_NAME Peterson-PT-6-LTLCardinality-11
FORMULA_NAME Peterson-PT-6-LTLCardinality-12
FORMULA_NAME Peterson-PT-6-LTLCardinality-13
FORMULA_NAME Peterson-PT-6-LTLCardinality-14
FORMULA_NAME Peterson-PT-6-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716790868257
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
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 06:21:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-27 06:21:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:21:10] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2024-05-27 06:21:10] [INFO ] Transformed 1330 places.
[2024-05-27 06:21:10] [INFO ] Transformed 2030 transitions.
[2024-05-27 06:21:10] [INFO ] Found NUPN structural information;
[2024-05-27 06:21:10] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 505 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 132 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-6-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1276 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 51 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:21:11] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:21:11] [INFO ] Computed 27 invariants in 55 ms
[2024-05-27 06:21:12] [INFO ] Implicit Places using invariants in 1185 ms returned []
[2024-05-27 06:21:12] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:21:12] [INFO ] Invariant cache hit.
[2024-05-27 06:21:13] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:21:15] [INFO ] Implicit Places using invariants and state equation in 3043 ms returned []
Implicit Place search using SMT with State Equation took 4277 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:21:15] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:21:15] [INFO ] Invariant cache hit.
[2024-05-27 06:21:15] [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 31234ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 31302ms
Finished structural reductions in LTL mode , in 1 iterations and 35687 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1276 out of 1330 places after structural reductions.
[2024-05-27 06:21:47] [INFO ] Flatten gal took : 222 ms
[2024-05-27 06:21:47] [INFO ] Flatten gal took : 138 ms
[2024-05-27 06:21:47] [INFO ] Input system was already deterministic with 2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 2949 ms. (13 steps per ms) remains 2/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 672 ms. (59 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 2/2 properties
[2024-05-27 06:21:49] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:21:49] [INFO ] Invariant cache hit.
[2024-05-27 06:21:49] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/588 variables, 588/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/588 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 688/1276 variables, 9/597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1276 variables, 688/1285 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1276 variables, 0/1285 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5/1281 variables, 5/1290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1281 variables, 5/1295 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 0/1295 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1288 variables, 7/1302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1288 variables, 7/1309 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1288 variables, 0/1309 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1820/3108 variables, 1288/2597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3108 variables, 330/2927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3108 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 42/3150 variables, 42/2969 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3150 variables, 42/3011 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3150 variables, 6/3017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3150 variables, 0/3017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/3150 variables, 0/3017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 3017 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2837 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: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/588 variables, 588/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/588 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 688/1276 variables, 9/597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1276 variables, 688/1285 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1276 variables, 0/1285 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5/1281 variables, 5/1290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1281 variables, 5/1295 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1281 variables, 0/1295 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1288 variables, 7/1302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1288 variables, 7/1309 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1288 variables, 0/1309 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1820/3108 variables, 1288/2597 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3108 variables, 330/2927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3108 variables, 1/2928 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3108 variables, 0/2928 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 42/3150 variables, 42/2970 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3150 variables, 42/3012 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3150 variables, 6/3018 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:21:55] [INFO ] Deduced a trap composed of 43 places in 1138 ms of which 108 ms to minimize.
[2024-05-27 06:21:56] [INFO ] Deduced a trap composed of 12 places in 941 ms of which 12 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/3150 variables, 2/3020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3150/3150 variables, and 3020 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5022 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: 2/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 8057ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 588 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 1330 transition count 1988
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 1288 transition count 1988
Applied a total of 84 rules in 249 ms. Remains 1288 /1330 variables (removed 42) and now considering 1988/2030 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 1288/1330 places, 1988/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 1169 ms. (34 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 631 ms. (63 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 129832 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 2
Probabilistic random walk after 129832 steps, saw 79985 distinct states, run finished after 3007 ms. (steps per millisecond=43 ) properties seen :0
[2024-05-27 06:22:01] [INFO ] Flow matrix only has 1778 transitions (discarded 210 similar events)
// Phase 1: matrix 1778 rows 1288 cols
[2024-05-27 06:22:01] [INFO ] Computed 27 invariants in 14 ms
[2024-05-27 06:22:01] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/588 variables, 588/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/588 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 645/1233 variables, 8/596 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1233 variables, 645/1241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1233 variables, 0/1241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/1239 variables, 6/1247 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1239 variables, 6/1253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1239 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1246 variables, 7/1260 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1246 variables, 7/1267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1246 variables, 0/1267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1778/3024 variables, 1246/2513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3024 variables, 330/2843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3024 variables, 0/2843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 42/3066 variables, 42/2885 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3066 variables, 42/2927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3066 variables, 6/2933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3066 variables, 0/2933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/3066 variables, 0/2933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3066/3066 variables, and 2933 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2573 ms.
Refiners :[Domain max(s): 1288/1288 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1288/1288 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/588 variables, 588/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/588 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 645/1233 variables, 8/596 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1233 variables, 645/1241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1233 variables, 0/1241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/1239 variables, 6/1247 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1239 variables, 6/1253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1239 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/1246 variables, 7/1260 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1246 variables, 7/1267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1246 variables, 0/1267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1778/3024 variables, 1246/2513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3024 variables, 330/2843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3024 variables, 1/2844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3024 variables, 0/2844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 42/3066 variables, 42/2886 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3066 variables, 42/2928 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3066 variables, 6/2934 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:22:07] [INFO ] Deduced a trap composed of 22 places in 1029 ms of which 12 ms to minimize.
[2024-05-27 06:22:08] [INFO ] Deduced a trap composed of 26 places in 940 ms of which 11 ms to minimize.
[2024-05-27 06:22:09] [INFO ] Deduced a trap composed of 12 places in 900 ms of which 11 ms to minimize.
[2024-05-27 06:22:10] [INFO ] Deduced a trap composed of 24 places in 1013 ms of which 11 ms to minimize.
[2024-05-27 06:22:11] [INFO ] Deduced a trap composed of 12 places in 1034 ms of which 11 ms to minimize.
[2024-05-27 06:22:12] [INFO ] Deduced a trap composed of 12 places in 949 ms of which 11 ms to minimize.
[2024-05-27 06:22:13] [INFO ] Deduced a trap composed of 12 places in 1181 ms of which 11 ms to minimize.
[2024-05-27 06:22:15] [INFO ] Deduced a trap composed of 26 places in 910 ms of which 11 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/3066 variables, 8/2942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3066 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/3066 variables, 0/2942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3066/3066 variables, and 2942 constraints, problems are : Problem set: 0 solved, 2 unsolved in 12726 ms.
Refiners :[Domain max(s): 1288/1288 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1288/1288 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 15438ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 182 ms.
Support contains 1 out of 1288 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1288/1288 places, 1988/1988 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 543 place count 1288 transition count 1445
Reduce places removed 543 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 544 rules applied. Total rules applied 1087 place count 745 transition count 1444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1088 place count 744 transition count 1444
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 294 Pre rules applied. Total rules applied 1088 place count 744 transition count 1150
Deduced a syphon composed of 294 places in 1 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 3 with 588 rules applied. Total rules applied 1676 place count 450 transition count 1150
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 1760 place count 408 transition count 1108
Applied a total of 1760 rules in 158 ms. Remains 408 /1288 variables (removed 880) and now considering 1108/1988 (removed 880) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 408/1288 places, 1108/1988 transitions.
RANDOM walk for 40000 steps (8 resets) in 172 ms. (231 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 702416 steps, run timeout after 3001 ms. (steps per millisecond=234 ) properties seen :0 out of 1
Probabilistic random walk after 702416 steps, saw 92370 distinct states, run finished after 3001 ms. (steps per millisecond=234 ) properties seen :0
[2024-05-27 06:22:20] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 408 cols
[2024-05-27 06:22:20] [INFO ] Computed 27 invariants in 8 ms
[2024-05-27 06:22:20] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 51/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/54 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/54 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 130/184 variables, 54/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/184 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/184 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 258/442 variables, 42/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/442 variables, 42/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/442 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 432/874 variables, 72/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/874 variables, 72/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/874 variables, 318/675 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/874 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 228/1102 variables, 6/681 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1102 variables, 228/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1102 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 6/1108 variables, 6/915 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1108 variables, 6/921 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1108 variables, 0/921 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 6/1114 variables, 6/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1114 variables, 6/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1114 variables, 0/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 192/1306 variables, 240/1173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1306 variables, 0/1173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 0/1306 variables, 0/1173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1306/1306 variables, and 1173 constraints, problems are : Problem set: 0 solved, 1 unsolved in 619 ms.
Refiners :[Domain max(s): 408/408 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 408/408 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) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 51/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/54 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/54 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 130/184 variables, 54/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/184 variables, 12/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/184 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/184 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 258/442 variables, 42/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 42/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/442 variables, 6/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/442 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 432/874 variables, 72/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/874 variables, 72/358 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/874 variables, 318/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/874 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 228/1102 variables, 6/682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1102 variables, 228/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1102 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 6/1108 variables, 6/916 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1108 variables, 6/922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1108 variables, 0/922 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 6/1114 variables, 6/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1114 variables, 6/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 06:22:21] [INFO ] Deduced a trap composed of 19 places in 349 ms of which 4 ms to minimize.
[2024-05-27 06:22:21] [INFO ] Deduced a trap composed of 42 places in 323 ms of which 5 ms to minimize.
[2024-05-27 06:22:22] [INFO ] Deduced a trap composed of 37 places in 341 ms of which 5 ms to minimize.
[2024-05-27 06:22:22] [INFO ] Deduced a trap composed of 76 places in 320 ms of which 4 ms to minimize.
[2024-05-27 06:22:22] [INFO ] Deduced a trap composed of 78 places in 331 ms of which 4 ms to minimize.
[2024-05-27 06:22:23] [INFO ] Deduced a trap composed of 10 places in 327 ms of which 4 ms to minimize.
[2024-05-27 06:22:23] [INFO ] Deduced a trap composed of 14 places in 344 ms of which 4 ms to minimize.
[2024-05-27 06:22:23] [INFO ] Deduced a trap composed of 20 places in 341 ms of which 4 ms to minimize.
[2024-05-27 06:22:24] [INFO ] Deduced a trap composed of 21 places in 339 ms of which 4 ms to minimize.
[2024-05-27 06:22:24] [INFO ] Deduced a trap composed of 24 places in 331 ms of which 4 ms to minimize.
[2024-05-27 06:22:25] [INFO ] Deduced a trap composed of 11 places in 333 ms of which 4 ms to minimize.
[2024-05-27 06:22:25] [INFO ] Deduced a trap composed of 38 places in 327 ms of which 4 ms to minimize.
[2024-05-27 06:22:25] [INFO ] Deduced a trap composed of 40 places in 298 ms of which 4 ms to minimize.
[2024-05-27 06:22:26] [INFO ] Deduced a trap composed of 13 places in 303 ms of which 4 ms to minimize.
[2024-05-27 06:22:26] [INFO ] Deduced a trap composed of 13 places in 312 ms of which 4 ms to minimize.
[2024-05-27 06:22:26] [INFO ] Deduced a trap composed of 15 places in 306 ms of which 3 ms to minimize.
[2024-05-27 06:22:26] [INFO ] Deduced a trap composed of 54 places in 224 ms of which 3 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/1114 variables, 17/951 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1114 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 192/1306 variables, 240/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1306 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 0/1306 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1306/1306 variables, and 1191 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6544 ms.
Refiners :[Domain max(s): 408/408 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 408/408 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 17/17 constraints]
After SMT, in 7219ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 408/408 places, 1108/1108 transitions.
Applied a total of 0 rules in 42 ms. Remains 408 /408 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 408/408 places, 1108/1108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 408/408 places, 1108/1108 transitions.
Applied a total of 0 rules in 26 ms. Remains 408 /408 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
[2024-05-27 06:22:27] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:22:27] [INFO ] Invariant cache hit.
[2024-05-27 06:22:28] [INFO ] Implicit Places using invariants in 772 ms returned [389, 390, 392, 400, 401, 402, 403]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 779 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 401/408 places, 1108/1108 transitions.
Applied a total of 0 rules in 36 ms. Remains 401 /401 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 843 ms. Remains : 401/408 places, 1108/1108 transitions.
RANDOM walk for 40000 steps (8 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 684104 steps, run timeout after 3001 ms. (steps per millisecond=227 ) properties seen :0 out of 1
Probabilistic random walk after 684104 steps, saw 90736 distinct states, run finished after 3001 ms. (steps per millisecond=227 ) properties seen :0
[2024-05-27 06:22:31] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 401 cols
[2024-05-27 06:22:31] [INFO ] Computed 20 invariants in 5 ms
[2024-05-27 06:22:31] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 51/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 130/183 variables, 53/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 12/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 258/441 variables, 42/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/441 variables, 42/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/441 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/441 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 432/873 variables, 72/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/873 variables, 72/354 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 318/672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 228/1101 variables, 6/678 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1101 variables, 228/906 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1101 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 6/1107 variables, 6/912 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1107 variables, 6/918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1107 variables, 0/918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 192/1299 variables, 234/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1299 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/1299 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1299/1299 variables, and 1152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 631 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 401/401 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) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 51/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 51/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 130/183 variables, 53/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 12/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 258/441 variables, 42/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/441 variables, 42/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/441 variables, 6/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/441 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 432/873 variables, 72/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/873 variables, 72/355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/873 variables, 318/673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/873 variables, 0/673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 228/1101 variables, 6/679 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1101 variables, 228/907 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 06:22:32] [INFO ] Deduced a trap composed of 30 places in 335 ms of which 4 ms to minimize.
[2024-05-27 06:22:32] [INFO ] Deduced a trap composed of 29 places in 328 ms of which 4 ms to minimize.
[2024-05-27 06:22:33] [INFO ] Deduced a trap composed of 21 places in 329 ms of which 4 ms to minimize.
[2024-05-27 06:22:33] [INFO ] Deduced a trap composed of 39 places in 319 ms of which 3 ms to minimize.
[2024-05-27 06:22:33] [INFO ] Deduced a trap composed of 29 places in 314 ms of which 4 ms to minimize.
[2024-05-27 06:22:34] [INFO ] Deduced a trap composed of 66 places in 298 ms of which 4 ms to minimize.
[2024-05-27 06:22:34] [INFO ] Deduced a trap composed of 51 places in 324 ms of which 4 ms to minimize.
[2024-05-27 06:22:34] [INFO ] Deduced a trap composed of 14 places in 322 ms of which 5 ms to minimize.
[2024-05-27 06:22:35] [INFO ] Deduced a trap composed of 31 places in 299 ms of which 4 ms to minimize.
[2024-05-27 06:22:35] [INFO ] Deduced a trap composed of 10 places in 319 ms of which 4 ms to minimize.
[2024-05-27 06:22:35] [INFO ] Deduced a trap composed of 12 places in 300 ms of which 4 ms to minimize.
[2024-05-27 06:22:36] [INFO ] Deduced a trap composed of 11 places in 315 ms of which 4 ms to minimize.
[2024-05-27 06:22:36] [INFO ] Deduced a trap composed of 13 places in 290 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1101 variables, 13/920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1101 variables, 0/920 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 6/1107 variables, 6/926 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1107 variables, 6/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1107 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 192/1299 variables, 234/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1299 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1299 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1299/1299 variables, and 1166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4965 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 401/401 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 13/13 constraints]
After SMT, in 5621ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 1108/1108 transitions.
Applied a total of 0 rules in 23 ms. Remains 401 /401 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 401/401 places, 1108/1108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 1108/1108 transitions.
Applied a total of 0 rules in 19 ms. Remains 401 /401 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
[2024-05-27 06:22:36] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:22:36] [INFO ] Invariant cache hit.
[2024-05-27 06:22:37] [INFO ] Implicit Places using invariants in 641 ms returned []
[2024-05-27 06:22:37] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:22:37] [INFO ] Invariant cache hit.
[2024-05-27 06:22:37] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:22:39] [INFO ] Implicit Places using invariants and state equation in 2205 ms returned []
Implicit Place search using SMT with State Equation took 2848 ms to find 0 implicit places.
[2024-05-27 06:22:39] [INFO ] Redundant transitions in 90 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-27 06:22:39] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:22:39] [INFO ] Invariant cache hit.
[2024-05-27 06:22:39] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 20/421 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:22:50] [INFO ] Deduced a trap composed of 13 places in 348 ms of which 5 ms to minimize.
[2024-05-27 06:22:51] [INFO ] Deduced a trap composed of 50 places in 309 ms of which 4 ms to minimize.
[2024-05-27 06:22:51] [INFO ] Deduced a trap composed of 31 places in 302 ms of which 4 ms to minimize.
[2024-05-27 06:22:51] [INFO ] Deduced a trap composed of 63 places in 272 ms of which 4 ms to minimize.
[2024-05-27 06:22:51] [INFO ] Deduced a trap composed of 40 places in 287 ms of which 4 ms to minimize.
[2024-05-27 06:22:52] [INFO ] Deduced a trap composed of 18 places in 281 ms of which 4 ms to minimize.
[2024-05-27 06:22:52] [INFO ] Deduced a trap composed of 22 places in 306 ms of which 4 ms to minimize.
[2024-05-27 06:22:52] [INFO ] Deduced a trap composed of 19 places in 305 ms of which 4 ms to minimize.
[2024-05-27 06:22:53] [INFO ] Deduced a trap composed of 25 places in 238 ms of which 4 ms to minimize.
[2024-05-27 06:22:53] [INFO ] Deduced a trap composed of 29 places in 306 ms of which 4 ms to minimize.
[2024-05-27 06:22:53] [INFO ] Deduced a trap composed of 63 places in 289 ms of which 4 ms to minimize.
[2024-05-27 06:22:54] [INFO ] Deduced a trap composed of 54 places in 260 ms of which 4 ms to minimize.
[2024-05-27 06:22:54] [INFO ] Deduced a trap composed of 60 places in 269 ms of which 4 ms to minimize.
[2024-05-27 06:22:54] [INFO ] Deduced a trap composed of 64 places in 265 ms of which 5 ms to minimize.
[2024-05-27 06:22:54] [INFO ] Deduced a trap composed of 54 places in 268 ms of which 3 ms to minimize.
[2024-05-27 06:22:55] [INFO ] Deduced a trap composed of 30 places in 239 ms of which 4 ms to minimize.
[2024-05-27 06:22:55] [INFO ] Deduced a trap composed of 21 places in 267 ms of which 14 ms to minimize.
[2024-05-27 06:22:55] [INFO ] Deduced a trap composed of 46 places in 210 ms of which 4 ms to minimize.
[2024-05-27 06:22:55] [INFO ] Deduced a trap composed of 77 places in 239 ms of which 4 ms to minimize.
[2024-05-27 06:22:56] [INFO ] Deduced a trap composed of 43 places in 213 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 20/441 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:22:57] [INFO ] Deduced a trap composed of 20 places in 389 ms of which 6 ms to minimize.
[2024-05-27 06:22:57] [INFO ] Deduced a trap composed of 10 places in 405 ms of which 4 ms to minimize.
[2024-05-27 06:22:57] [INFO ] Deduced a trap composed of 10 places in 324 ms of which 5 ms to minimize.
[2024-05-27 06:22:58] [INFO ] Deduced a trap composed of 13 places in 336 ms of which 5 ms to minimize.
[2024-05-27 06:22:58] [INFO ] Deduced a trap composed of 13 places in 335 ms of which 5 ms to minimize.
[2024-05-27 06:22:58] [INFO ] Deduced a trap composed of 10 places in 347 ms of which 4 ms to minimize.
[2024-05-27 06:22:59] [INFO ] Deduced a trap composed of 35 places in 322 ms of which 4 ms to minimize.
[2024-05-27 06:22:59] [INFO ] Deduced a trap composed of 20 places in 317 ms of which 4 ms to minimize.
[2024-05-27 06:22:59] [INFO ] Deduced a trap composed of 20 places in 325 ms of which 4 ms to minimize.
[2024-05-27 06:23:00] [INFO ] Deduced a trap composed of 26 places in 316 ms of which 4 ms to minimize.
[2024-05-27 06:23:00] [INFO ] Deduced a trap composed of 18 places in 286 ms of which 3 ms to minimize.
[2024-05-27 06:23:00] [INFO ] Deduced a trap composed of 13 places in 300 ms of which 4 ms to minimize.
[2024-05-27 06:23:01] [INFO ] Deduced a trap composed of 10 places in 305 ms of which 3 ms to minimize.
[2024-05-27 06:23:01] [INFO ] Deduced a trap composed of 18 places in 270 ms of which 3 ms to minimize.
[2024-05-27 06:23:01] [INFO ] Deduced a trap composed of 79 places in 281 ms of which 3 ms to minimize.
[2024-05-27 06:23:02] [INFO ] Deduced a trap composed of 38 places in 285 ms of which 4 ms to minimize.
[2024-05-27 06:23:02] [INFO ] Deduced a trap composed of 59 places in 247 ms of which 4 ms to minimize.
[2024-05-27 06:23:02] [INFO ] Deduced a trap composed of 20 places in 298 ms of which 3 ms to minimize.
[2024-05-27 06:23:02] [INFO ] Deduced a trap composed of 21 places in 304 ms of which 4 ms to minimize.
[2024-05-27 06:23:03] [INFO ] Deduced a trap composed of 54 places in 273 ms of which 3 ms to minimize.
(s179 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
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(s10 0.0)
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(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
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(s19 0.0)
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(s22 0.0)
(s23 0.0)
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(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
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(s40 0.0)
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(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
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(s49 0.0)
(s50 0.0)
(s51 0.0)
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(s59 0.0)
(s60 0.0)
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(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
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(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
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(s77 0.0)
(s78 0.0)
(s79 0.0)
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(s81 0.0)
(s82 0.0)
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(s84 0.0)
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(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 1.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 20/461 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 401/1299 variables, and 461 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30038 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/401 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 20/421 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 40/461 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:23:12] [INFO ] Deduced a trap composed of 19 places in 299 ms of which 4 ms to minimize.
[2024-05-27 06:23:13] [INFO ] Deduced a trap composed of 36 places in 276 ms of which 4 ms to minimize.
[2024-05-27 06:23:13] [INFO ] Deduced a trap composed of 34 places in 266 ms of which 4 ms to minimize.
[2024-05-27 06:23:13] [INFO ] Deduced a trap composed of 34 places in 276 ms of which 4 ms to minimize.
[2024-05-27 06:23:13] [INFO ] Deduced a trap composed of 46 places in 260 ms of which 4 ms to minimize.
[2024-05-27 06:23:14] [INFO ] Deduced a trap composed of 46 places in 279 ms of which 4 ms to minimize.
[2024-05-27 06:23:14] [INFO ] Deduced a trap composed of 53 places in 280 ms of which 4 ms to minimize.
[2024-05-27 06:23:14] [INFO ] Deduced a trap composed of 30 places in 278 ms of which 3 ms to minimize.
[2024-05-27 06:23:15] [INFO ] Deduced a trap composed of 27 places in 287 ms of which 4 ms to minimize.
[2024-05-27 06:23:15] [INFO ] Deduced a trap composed of 37 places in 285 ms of which 4 ms to minimize.
[2024-05-27 06:23:15] [INFO ] Deduced a trap composed of 45 places in 258 ms of which 3 ms to minimize.
[2024-05-27 06:23:15] [INFO ] Deduced a trap composed of 43 places in 267 ms of which 4 ms to minimize.
[2024-05-27 06:23:16] [INFO ] Deduced a trap composed of 42 places in 277 ms of which 4 ms to minimize.
[2024-05-27 06:23:16] [INFO ] Deduced a trap composed of 28 places in 262 ms of which 4 ms to minimize.
[2024-05-27 06:23:16] [INFO ] Deduced a trap composed of 28 places in 270 ms of which 4 ms to minimize.
[2024-05-27 06:23:17] [INFO ] Deduced a trap composed of 29 places in 293 ms of which 5 ms to minimize.
[2024-05-27 06:23:17] [INFO ] Deduced a trap composed of 46 places in 188 ms of which 4 ms to minimize.
[2024-05-27 06:23:17] [INFO ] Deduced a trap composed of 44 places in 193 ms of which 3 ms to minimize.
[2024-05-27 06:23:17] [INFO ] Deduced a trap composed of 35 places in 225 ms of which 3 ms to minimize.
[2024-05-27 06:23:17] [INFO ] Deduced a trap composed of 33 places in 219 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 20/481 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:23:19] [INFO ] Deduced a trap composed of 37 places in 186 ms of which 3 ms to minimize.
[2024-05-27 06:23:19] [INFO ] Deduced a trap composed of 55 places in 182 ms of which 2 ms to minimize.
[2024-05-27 06:23:19] [INFO ] Deduced a trap composed of 38 places in 168 ms of which 3 ms to minimize.
[2024-05-27 06:23:19] [INFO ] Deduced a trap composed of 45 places in 179 ms of which 3 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 38 places in 174 ms of which 3 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 38 places in 162 ms of which 2 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 54 places in 184 ms of which 3 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 54 places in 153 ms of which 2 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 67 places in 161 ms of which 3 ms to minimize.
[2024-05-27 06:23:20] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 3 ms to minimize.
[2024-05-27 06:23:21] [INFO ] Deduced a trap composed of 28 places in 282 ms of which 15 ms to minimize.
[2024-05-27 06:23:21] [INFO ] Deduced a trap composed of 23 places in 246 ms of which 3 ms to minimize.
[2024-05-27 06:23:21] [INFO ] Deduced a trap composed of 19 places in 260 ms of which 4 ms to minimize.
[2024-05-27 06:23:22] [INFO ] Deduced a trap composed of 21 places in 260 ms of which 4 ms to minimize.
[2024-05-27 06:23:22] [INFO ] Deduced a trap composed of 31 places in 189 ms of which 3 ms to minimize.
[2024-05-27 06:23:22] [INFO ] Deduced a trap composed of 29 places in 202 ms of which 3 ms to minimize.
[2024-05-27 06:23:22] [INFO ] Deduced a trap composed of 31 places in 204 ms of which 3 ms to minimize.
[2024-05-27 06:23:22] [INFO ] Deduced a trap composed of 29 places in 230 ms of which 3 ms to minimize.
[2024-05-27 06:23:23] [INFO ] Deduced a trap composed of 27 places in 248 ms of which 3 ms to minimize.
[2024-05-27 06:23:23] [INFO ] Deduced a trap composed of 29 places in 333 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 20/501 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:23:25] [INFO ] Deduced a trap composed of 18 places in 276 ms of which 4 ms to minimize.
[2024-05-27 06:23:25] [INFO ] Deduced a trap composed of 19 places in 253 ms of which 3 ms to minimize.
[2024-05-27 06:23:25] [INFO ] Deduced a trap composed of 23 places in 266 ms of which 4 ms to minimize.
[2024-05-27 06:23:26] [INFO ] Deduced a trap composed of 37 places in 213 ms of which 3 ms to minimize.
[2024-05-27 06:23:26] [INFO ] Deduced a trap composed of 46 places in 122 ms of which 2 ms to minimize.
[2024-05-27 06:23:26] [INFO ] Deduced a trap composed of 38 places in 236 ms of which 20 ms to minimize.
[2024-05-27 06:23:26] [INFO ] Deduced a trap composed of 45 places in 138 ms of which 3 ms to minimize.
[2024-05-27 06:23:26] [INFO ] Deduced a trap composed of 30 places in 207 ms of which 3 ms to minimize.
[2024-05-27 06:23:27] [INFO ] Deduced a trap composed of 10 places in 353 ms of which 4 ms to minimize.
[2024-05-27 06:23:27] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 4 ms to minimize.
[2024-05-27 06:23:27] [INFO ] Deduced a trap composed of 19 places in 255 ms of which 3 ms to minimize.
[2024-05-27 06:23:28] [INFO ] Deduced a trap composed of 36 places in 254 ms of which 3 ms to minimize.
[2024-05-27 06:23:28] [INFO ] Deduced a trap composed of 30 places in 264 ms of which 3 ms to minimize.
[2024-05-27 06:23:28] [INFO ] Deduced a trap composed of 21 places in 256 ms of which 4 ms to minimize.
[2024-05-27 06:23:28] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-27 06:23:29] [INFO ] Deduced a trap composed of 35 places in 271 ms of which 3 ms to minimize.
[2024-05-27 06:23:29] [INFO ] Deduced a trap composed of 21 places in 276 ms of which 3 ms to minimize.
[2024-05-27 06:23:29] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 2 ms to minimize.
[2024-05-27 06:23:29] [INFO ] Deduced a trap composed of 44 places in 107 ms of which 2 ms to minimize.
[2024-05-27 06:23:29] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/401 variables, 20/521 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:23:32] [INFO ] Deduced a trap composed of 18 places in 263 ms of which 4 ms to minimize.
[2024-05-27 06:23:32] [INFO ] Deduced a trap composed of 46 places in 123 ms of which 2 ms to minimize.
[2024-05-27 06:23:32] [INFO ] Deduced a trap composed of 55 places in 142 ms of which 2 ms to minimize.
[2024-05-27 06:23:33] [INFO ] Deduced a trap composed of 47 places in 139 ms of which 3 ms to minimize.
[2024-05-27 06:23:33] [INFO ] Deduced a trap composed of 52 places in 263 ms of which 3 ms to minimize.
[2024-05-27 06:23:33] [INFO ] Deduced a trap composed of 21 places in 248 ms of which 3 ms to minimize.
[2024-05-27 06:23:34] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 3 ms to minimize.
[2024-05-27 06:23:34] [INFO ] Deduced a trap composed of 27 places in 203 ms of which 3 ms to minimize.
[2024-05-27 06:23:35] [INFO ] Deduced a trap composed of 12 places in 246 ms of which 4 ms to minimize.
[2024-05-27 06:23:35] [INFO ] Deduced a trap composed of 12 places in 239 ms of which 3 ms to minimize.
[2024-05-27 06:23:35] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 3 ms to minimize.
[2024-05-27 06:23:35] [INFO ] Deduced a trap composed of 26 places in 249 ms of which 3 ms to minimize.
[2024-05-27 06:23:36] [INFO ] Deduced a trap composed of 45 places in 195 ms of which 2 ms to minimize.
[2024-05-27 06:23:36] [INFO ] Deduced a trap composed of 31 places in 181 ms of which 2 ms to minimize.
[2024-05-27 06:23:36] [INFO ] Deduced a trap composed of 30 places in 198 ms of which 2 ms to minimize.
[2024-05-27 06:23:36] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 2 ms to minimize.
[2024-05-27 06:23:37] [INFO ] Deduced a trap composed of 29 places in 171 ms of which 3 ms to minimize.
[2024-05-27 06:23:37] [INFO ] Deduced a trap composed of 18 places in 241 ms of which 3 ms to minimize.
[2024-05-27 06:23:37] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 3 ms to minimize.
[2024-05-27 06:23:38] [INFO ] Deduced a trap composed of 39 places in 161 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 20/541 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 401/1299 variables, and 541 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30039 ms.
Refiners :[Domain max(s): 401/401 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/401 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 0/1101 constraints, Known Traps: 120/120 constraints]
After SMT, in 60501ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63491 ms. Remains : 401/401 places, 1108/1108 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 588 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 18 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:23:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:23:40] [INFO ] Computed 27 invariants in 10 ms
[2024-05-27 06:23:41] [INFO ] Implicit Places using invariants in 660 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 664 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 18 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 702 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 1325 ms.
Stack based approach found an accepted trace after 479 steps with 0 reset with depth 480 and stack size 480 in 8 ms.
FORMULA Peterson-PT-6-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-00 finished in 2398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0||G(p1))) U X(X(p2)))))'
Support contains 595 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 20 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:23:43] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:23:43] [INFO ] Invariant cache hit.
[2024-05-27 06:23:43] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-05-27 06:23:43] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:23:43] [INFO ] Invariant cache hit.
[2024-05-27 06:23:44] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:23:47] [INFO ] Implicit Places using invariants and state equation in 3728 ms returned []
Implicit Place search using SMT with State Equation took 4369 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:23:47] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:23:47] [INFO ] Invariant cache hit.
[2024-05-27 06:23:47] [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 30723ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30747ms
Finished structural reductions in LTL mode , in 1 iterations and 35145 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-01
Product exploration explored 100000 steps with 26821 reset in 1180 ms.
Product exploration explored 100000 steps with 26724 reset in 1146 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 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
RANDOM walk for 29834 steps (6 resets) in 551 ms. (54 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR p0 p2))), (F (NOT (OR p1 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 321 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 310 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 595 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 19 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:24:22] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:24:22] [INFO ] Invariant cache hit.
[2024-05-27 06:24:23] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-27 06:24:23] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:24:23] [INFO ] Invariant cache hit.
[2024-05-27 06:24:24] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:24:26] [INFO ] Implicit Places using invariants and state equation in 3663 ms returned []
Implicit Place search using SMT with State Equation took 4284 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:24:26] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:24:26] [INFO ] Invariant cache hit.
[2024-05-27 06:24:26] [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 30743ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30769ms
Finished structural reductions in LTL mode , in 1 iterations and 35077 ms. Remains : 1330/1330 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 p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
RANDOM walk for 25303 steps (5 resets) in 296 ms. (85 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR p0 p2))), (F (NOT (OR p1 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 317 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 283 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 295 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 26803 reset in 1107 ms.
Product exploration explored 100000 steps with 26726 reset in 1122 ms.
Applying partial POR strategy [false, false, false, true, false, false, true]
Stuttering acceptance computed with spot in 295 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 595 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 2030
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 252 place count 1330 transition count 2030
Deduced a syphon composed of 301 places in 1 ms
Iterating global reduction 1 with 49 rules applied. Total rules applied 301 place count 1330 transition count 2030
Deduced a syphon composed of 301 places in 1 ms
Applied a total of 301 rules in 190 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:25:02] [INFO ] Redundant transitions in 179 ms returned []
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:25:02] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:25:02] [INFO ] Computed 27 invariants in 12 ms
[2024-05-27 06:25:02] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 30745ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30767ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1330/1330 places, 2030/2030 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31149 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 595 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 20 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:25:33] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:25:33] [INFO ] Computed 27 invariants in 9 ms
[2024-05-27 06:25:34] [INFO ] Implicit Places using invariants in 649 ms returned []
[2024-05-27 06:25:34] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:25:34] [INFO ] Invariant cache hit.
[2024-05-27 06:25:35] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:25:37] [INFO ] Implicit Places using invariants and state equation in 3626 ms returned []
Implicit Place search using SMT with State Equation took 4280 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:25:37] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:25:37] [INFO ] Invariant cache hit.
[2024-05-27 06:25:37] [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 30714ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30736ms
Finished structural reductions in LTL mode , in 1 iterations and 35042 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Treatment of property Peterson-PT-6-LTLCardinality-01 finished in 145726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(((X(p0)&&F(p1)) U p2))) U p3)))'
Support contains 602 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 20 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:26:08] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:08] [INFO ] Invariant cache hit.
[2024-05-27 06:26:09] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-05-27 06:26:09] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:09] [INFO ] Invariant cache hit.
[2024-05-27 06:26:10] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:26:12] [INFO ] Implicit Places using invariants and state equation in 3376 ms returned []
Implicit Place search using SMT with State Equation took 3974 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:26:12] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:12] [INFO ] Invariant cache hit.
[2024-05-27 06:26:12] [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 30681ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30703ms
Finished structural reductions in LTL mode , in 1 iterations and 34703 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p3), (NOT p3), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 1437 ms.
Product exploration explored 100000 steps with 50000 reset in 1425 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 p3 p2 p1 p0), (X p2), (X p3), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 18 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-02 finished in 37889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&G(p1))))))'
Support contains 882 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 10 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:26:46] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:46] [INFO ] Invariant cache hit.
[2024-05-27 06:26:47] [INFO ] Implicit Places using invariants in 641 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 644 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 9 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 665 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-03 finished in 892 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 49 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 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 582 place count 1330 transition count 1448
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 1 with 582 rules applied. Total rules applied 1164 place count 748 transition count 1448
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 1164 place count 748 transition count 1190
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 1680 place count 490 transition count 1190
Applied a total of 1680 rules in 82 ms. Remains 490 /1330 variables (removed 840) and now considering 1190/2030 (removed 840) transitions.
[2024-05-27 06:26:47] [INFO ] Flow matrix only has 980 transitions (discarded 210 similar events)
// Phase 1: matrix 980 rows 490 cols
[2024-05-27 06:26:47] [INFO ] Computed 27 invariants in 3 ms
[2024-05-27 06:26:48] [INFO ] Implicit Places using invariants in 624 ms returned [429, 430, 432, 461, 462, 463, 464]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 625 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 483/1330 places, 1190/2030 transitions.
Applied a total of 0 rules in 21 ms. Remains 483 /483 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 728 ms. Remains : 483/1330 places, 1190/2030 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 417 ms.
Stack based approach found an accepted trace after 215 steps with 0 reset with depth 216 and stack size 185 in 2 ms.
FORMULA Peterson-PT-6-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-05 finished in 1202 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' '!((p0 U X(X(G(p1)))))'
Support contains 56 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 38 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:26:48] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:26:48] [INFO ] Computed 27 invariants in 9 ms
[2024-05-27 06:26:49] [INFO ] Implicit Places using invariants in 944 ms returned []
[2024-05-27 06:26:49] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:49] [INFO ] Invariant cache hit.
[2024-05-27 06:26:50] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:26:57] [INFO ] Implicit Places using invariants and state equation in 7483 ms returned []
Implicit Place search using SMT with State Equation took 8432 ms to find 0 implicit places.
Running 2023 sub problems to find dead transitions.
[2024-05-27 06:26:57] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-27 06:26:57] [INFO ] Invariant cache hit.
[2024-05-27 06:26:57] [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 30690ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30713ms
Finished structural reductions in LTL mode , in 1 iterations and 39189 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-06 finished in 39339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 84 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 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 582 place count 1330 transition count 1448
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 1 with 582 rules applied. Total rules applied 1164 place count 748 transition count 1448
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 1164 place count 748 transition count 1190
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 1680 place count 490 transition count 1190
Applied a total of 1680 rules in 76 ms. Remains 490 /1330 variables (removed 840) and now considering 1190/2030 (removed 840) transitions.
[2024-05-27 06:27:28] [INFO ] Flow matrix only has 980 transitions (discarded 210 similar events)
// Phase 1: matrix 980 rows 490 cols
[2024-05-27 06:27:28] [INFO ] Computed 27 invariants in 4 ms
[2024-05-27 06:27:28] [INFO ] Implicit Places using invariants in 621 ms returned [429, 430, 432, 461, 462, 463, 464]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 623 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 483/1330 places, 1190/2030 transitions.
Applied a total of 0 rules in 21 ms. Remains 483 /483 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 722 ms. Remains : 483/1330 places, 1190/2030 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-07
Product exploration explored 100000 steps with 8064 reset in 470 ms.
Stack based approach found an accepted trace after 239 steps with 20 reset with depth 6 and stack size 6 in 2 ms.
FORMULA Peterson-PT-6-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-07 finished in 1287 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) U p1))'
Support contains 3 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 586 rules applied. Total rules applied 1171 place count 745 transition count 1444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1172 place count 744 transition count 1444
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 294 Pre rules applied. Total rules applied 1172 place count 744 transition count 1150
Deduced a syphon composed of 294 places in 0 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 3 with 588 rules applied. Total rules applied 1760 place count 450 transition count 1150
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 3 with 84 rules applied. Total rules applied 1844 place count 408 transition count 1108
Applied a total of 1844 rules in 74 ms. Remains 408 /1330 variables (removed 922) and now considering 1108/2030 (removed 922) transitions.
[2024-05-27 06:27:29] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 408 cols
[2024-05-27 06:27:29] [INFO ] Computed 27 invariants in 3 ms
[2024-05-27 06:27:29] [INFO ] Implicit Places using invariants in 516 ms returned [389, 392, 400, 401, 402, 403]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 535 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 402/1330 places, 1108/2030 transitions.
Applied a total of 0 rules in 16 ms. Remains 402 /402 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 628 ms. Remains : 402/1330 places, 1108/2030 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 267 ms.
Product exploration explored 100000 steps with 2 reset in 415 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) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 283 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 205 ms. (194 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
[2024-05-27 06:27:31] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 402 cols
[2024-05-27 06:27:31] [INFO ] Computed 21 invariants in 3 ms
[2024-05-27 06:27:31] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 102/105 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/155 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 50/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 386/542 variables, 156/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 72/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 186/728 variables, 42/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/728 variables, 42/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/728 variables, 6/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/728 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 288/1016 variables, 48/529 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1016 variables, 48/577 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1016 variables, 258/835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1016 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 152/1168 variables, 4/839 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1168 variables, 152/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1168 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/1172 variables, 4/995 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1172 variables, 4/999 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1172 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 128/1300 variables, 156/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1300 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/1300 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1300/1300 variables, and 1155 constraints, problems are : Problem set: 0 solved, 2 unsolved in 766 ms.
Refiners :[Domain max(s): 402/402 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 402/402 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 102/105 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/155 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 50/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 386/542 variables, 156/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 72/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 2/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/542 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 186/728 variables, 42/435 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/728 variables, 42/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/728 variables, 6/483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:27:32] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-27 06:27:32] [INFO ] Deduced a trap composed of 46 places in 107 ms of which 2 ms to minimize.
[2024-05-27 06:27:32] [INFO ] Deduced a trap composed of 38 places in 77 ms of which 1 ms to minimize.
[2024-05-27 06:27:32] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/728 variables, 4/487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/728 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 288/1016 variables, 48/535 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1016 variables, 48/583 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1016 variables, 258/841 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:27:33] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-27 06:27:33] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1016 variables, 2/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1016 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 152/1168 variables, 4/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1168 variables, 152/999 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:27:33] [INFO ] Deduced a trap composed of 45 places in 324 ms of which 4 ms to minimize.
[2024-05-27 06:27:34] [INFO ] Deduced a trap composed of 34 places in 296 ms of which 4 ms to minimize.
[2024-05-27 06:27:34] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 4 ms to minimize.
[2024-05-27 06:27:34] [INFO ] Deduced a trap composed of 10 places in 299 ms of which 4 ms to minimize.
[2024-05-27 06:27:34] [INFO ] Deduced a trap composed of 29 places in 293 ms of which 4 ms to minimize.
[2024-05-27 06:27:35] [INFO ] Deduced a trap composed of 35 places in 277 ms of which 4 ms to minimize.
[2024-05-27 06:27:35] [INFO ] Deduced a trap composed of 64 places in 295 ms of which 4 ms to minimize.
[2024-05-27 06:27:35] [INFO ] Deduced a trap composed of 23 places in 289 ms of which 3 ms to minimize.
[2024-05-27 06:27:36] [INFO ] Deduced a trap composed of 53 places in 268 ms of which 4 ms to minimize.
[2024-05-27 06:27:36] [INFO ] Deduced a trap composed of 22 places in 240 ms of which 3 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1168 variables, 10/1009 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1168 variables, 0/1009 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 4/1172 variables, 4/1013 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1172 variables, 4/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1172 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 128/1300 variables, 156/1173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1300 variables, 0/1173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/1300 variables, 0/1173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1300/1300 variables, and 1173 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4763 ms.
Refiners :[Domain max(s): 402/402 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 402/402 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 16/16 constraints]
After SMT, in 5549ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 3 out of 402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 1108/1108 transitions.
Applied a total of 0 rules in 15 ms. Remains 402 /402 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 402/402 places, 1108/1108 transitions.
RANDOM walk for 40000 steps (8 resets) in 479 ms. (83 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 513136 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :0 out of 2
Probabilistic random walk after 513136 steps, saw 69593 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
[2024-05-27 06:27:40] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:27:40] [INFO ] Invariant cache hit.
[2024-05-27 06:27:40] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 102/105 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/155 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 50/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 386/542 variables, 156/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 72/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 186/728 variables, 42/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/728 variables, 42/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/728 variables, 6/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/728 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 288/1016 variables, 48/529 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1016 variables, 48/577 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1016 variables, 258/835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1016 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 152/1168 variables, 4/839 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1168 variables, 152/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1168 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/1172 variables, 4/995 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1172 variables, 4/999 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1172 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 128/1300 variables, 156/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1300 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/1300 variables, 0/1155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1300/1300 variables, and 1155 constraints, problems are : Problem set: 0 solved, 2 unsolved in 759 ms.
Refiners :[Domain max(s): 402/402 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 402/402 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 102/105 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/155 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 50/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 386/542 variables, 156/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 72/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/542 variables, 2/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/542 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 186/728 variables, 42/435 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/728 variables, 42/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/728 variables, 6/483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:27:41] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-27 06:27:41] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/728 variables, 2/485 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/728 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 288/1016 variables, 48/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1016 variables, 48/581 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1016 variables, 258/839 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1016 variables, 0/839 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 152/1168 variables, 4/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1168 variables, 152/995 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 06:27:42] [INFO ] Deduced a trap composed of 10 places in 309 ms of which 4 ms to minimize.
[2024-05-27 06:27:42] [INFO ] Deduced a trap composed of 43 places in 331 ms of which 4 ms to minimize.
[2024-05-27 06:27:42] [INFO ] Deduced a trap composed of 11 places in 291 ms of which 4 ms to minimize.
[2024-05-27 06:27:43] [INFO ] Deduced a trap composed of 15 places in 290 ms of which 3 ms to minimize.
[2024-05-27 06:27:43] [INFO ] Deduced a trap composed of 72 places in 220 ms of which 3 ms to minimize.
[2024-05-27 06:27:43] [INFO ] Deduced a trap composed of 38 places in 159 ms of which 3 ms to minimize.
[2024-05-27 06:27:43] [INFO ] Deduced a trap composed of 14 places in 284 ms of which 4 ms to minimize.
[2024-05-27 06:27:44] [INFO ] Deduced a trap composed of 54 places in 269 ms of which 3 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1168 variables, 8/1003 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1168 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 4/1172 variables, 4/1007 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1172 variables, 4/1011 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1172 variables, 0/1011 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 128/1300 variables, 156/1167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1300 variables, 0/1167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (OVERLAPS) 0/1300 variables, 0/1167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1300/1300 variables, and 1167 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3499 ms.
Refiners :[Domain max(s): 402/402 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 402/402 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 10/10 constraints]
After SMT, in 4275ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 86 ms.
Support contains 3 out of 402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 1108/1108 transitions.
Applied a total of 0 rules in 15 ms. Remains 402 /402 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 402/402 places, 1108/1108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 1108/1108 transitions.
Applied a total of 0 rules in 18 ms. Remains 402 /402 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
[2024-05-27 06:27:44] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:27:44] [INFO ] Invariant cache hit.
[2024-05-27 06:27:45] [INFO ] Implicit Places using invariants in 602 ms returned []
[2024-05-27 06:27:45] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:27:45] [INFO ] Invariant cache hit.
[2024-05-27 06:27:45] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:27:47] [INFO ] Implicit Places using invariants and state equation in 2241 ms returned []
Implicit Place search using SMT with State Equation took 2845 ms to find 0 implicit places.
[2024-05-27 06:27:47] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-27 06:27:47] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
[2024-05-27 06:27:47] [INFO ] Invariant cache hit.
[2024-05-27 06:27:47] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 401/401 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 18/419 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:27:58] [INFO ] Deduced a trap composed of 19 places in 239 ms of which 3 ms to minimize.
[2024-05-27 06:27:58] [INFO ] Deduced a trap composed of 10 places in 279 ms of which 4 ms to minimize.
[2024-05-27 06:27:58] [INFO ] Deduced a trap composed of 10 places in 269 ms of which 4 ms to minimize.
[2024-05-27 06:27:59] [INFO ] Deduced a trap composed of 34 places in 238 ms of which 4 ms to minimize.
[2024-05-27 06:27:59] [INFO ] Deduced a trap composed of 52 places in 233 ms of which 3 ms to minimize.
[2024-05-27 06:27:59] [INFO ] Deduced a trap composed of 42 places in 241 ms of which 3 ms to minimize.
[2024-05-27 06:27:59] [INFO ] Deduced a trap composed of 30 places in 246 ms of which 3 ms to minimize.
[2024-05-27 06:28:00] [INFO ] Deduced a trap composed of 16 places in 246 ms of which 4 ms to minimize.
[2024-05-27 06:28:00] [INFO ] Deduced a trap composed of 21 places in 244 ms of which 3 ms to minimize.
[2024-05-27 06:28:00] [INFO ] Deduced a trap composed of 10 places in 222 ms of which 3 ms to minimize.
[2024-05-27 06:28:00] [INFO ] Deduced a trap composed of 49 places in 187 ms of which 3 ms to minimize.
[2024-05-27 06:28:01] [INFO ] Deduced a trap composed of 23 places in 199 ms of which 3 ms to minimize.
[2024-05-27 06:28:01] [INFO ] Deduced a trap composed of 64 places in 205 ms of which 3 ms to minimize.
[2024-05-27 06:28:01] [INFO ] Deduced a trap composed of 22 places in 181 ms of which 2 ms to minimize.
[2024-05-27 06:28:01] [INFO ] Deduced a trap composed of 34 places in 248 ms of which 4 ms to minimize.
[2024-05-27 06:28:01] [INFO ] Deduced a trap composed of 29 places in 196 ms of which 3 ms to minimize.
[2024-05-27 06:28:02] [INFO ] Deduced a trap composed of 18 places in 197 ms of which 3 ms to minimize.
[2024-05-27 06:28:02] [INFO ] Deduced a trap composed of 12 places in 220 ms of which 3 ms to minimize.
[2024-05-27 06:28:02] [INFO ] Deduced a trap composed of 14 places in 217 ms of which 3 ms to minimize.
[2024-05-27 06:28:02] [INFO ] Deduced a trap composed of 54 places in 198 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 20/439 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:28:03] [INFO ] Deduced a trap composed of 12 places in 276 ms of which 4 ms to minimize.
[2024-05-27 06:28:03] [INFO ] Deduced a trap composed of 36 places in 249 ms of which 3 ms to minimize.
[2024-05-27 06:28:04] [INFO ] Deduced a trap composed of 45 places in 271 ms of which 4 ms to minimize.
[2024-05-27 06:28:04] [INFO ] Deduced a trap composed of 20 places in 242 ms of which 3 ms to minimize.
[2024-05-27 06:28:04] [INFO ] Deduced a trap composed of 18 places in 262 ms of which 3 ms to minimize.
[2024-05-27 06:28:04] [INFO ] Deduced a trap composed of 54 places in 218 ms of which 3 ms to minimize.
[2024-05-27 06:28:05] [INFO ] Deduced a trap composed of 40 places in 207 ms of which 3 ms to minimize.
[2024-05-27 06:28:05] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 2 ms to minimize.
[2024-05-27 06:28:05] [INFO ] Deduced a trap composed of 10 places in 267 ms of which 4 ms to minimize.
[2024-05-27 06:28:05] [INFO ] Deduced a trap composed of 34 places in 237 ms of which 3 ms to minimize.
[2024-05-27 06:28:05] [INFO ] Deduced a trap composed of 53 places in 230 ms of which 4 ms to minimize.
[2024-05-27 06:28:06] [INFO ] Deduced a trap composed of 18 places in 211 ms of which 3 ms to minimize.
[2024-05-27 06:28:06] [INFO ] Deduced a trap composed of 58 places in 157 ms of which 3 ms to minimize.
[2024-05-27 06:28:06] [INFO ] Deduced a trap composed of 35 places in 189 ms of which 3 ms to minimize.
[2024-05-27 06:28:06] [INFO ] Deduced a trap composed of 43 places in 170 ms of which 2 ms to minimize.
[2024-05-27 06:28:06] [INFO ] Deduced a trap composed of 46 places in 160 ms of which 3 ms to minimize.
[2024-05-27 06:28:07] [INFO ] Deduced a trap composed of 19 places in 205 ms of which 3 ms to minimize.
[2024-05-27 06:28:07] [INFO ] Deduced a trap composed of 58 places in 103 ms of which 2 ms to minimize.
[2024-05-27 06:28:07] [INFO ] Deduced a trap composed of 52 places in 215 ms of which 4 ms to minimize.
[2024-05-27 06:28:07] [INFO ] Deduced a trap composed of 57 places in 195 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 20/459 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-27 06:28:17] [INFO ] Deduced a trap composed of 34 places in 238 ms of which 4 ms to minimize.
[2024-05-27 06:28:17] [INFO ] Deduced a trap composed of 64 places in 183 ms of which 3 ms to minimize.
[2024-05-27 06:28:17] [INFO ] Deduced a trap composed of 62 places in 202 ms of which 3 ms to minimize.
[2024-05-27 06:28:17] [INFO ] Deduced a trap composed of 70 places in 71 ms of which 1 ms to minimize.
[2024-05-27 06:28:17] [INFO ] Deduced a trap composed of 54 places in 145 ms of which 2 ms to minimize.
[2024-05-27 06:28:18] [INFO ] Deduced a trap composed of 50 places in 157 ms of which 3 ms to minimize.
SMT process timed out in 30401ms, After SMT, problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 30414ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33310 ms. Remains : 402/402 places, 1108/1108 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 840 edges and 402 vertex of which 293 / 402 are part of one of the 42 SCC in 5 ms
Free SCC test removed 251 places
Drop transitions (Empty/Sink Transition effects.) removed 502 transitions
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 753 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 150 transition count 355
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 41 Pre rules applied. Total rules applied 2 place count 150 transition count 314
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 1 with 82 rules applied. Total rules applied 84 place count 109 transition count 314
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 108 transition count 313
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 17 rules applied. Total rules applied 103 place count 97 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 48 edges and 97 vertex of which 35 / 97 are part of one of the 5 SCC in 0 ms
Free SCC test removed 30 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 105 place count 67 transition count 313
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Graph (trivial) has 157 edges and 63 vertex of which 24 / 63 are part of one of the 6 SCC in 0 ms
Free SCC test removed 18 places
Iterating post reduction 2 with 40 rules applied. Total rules applied 145 place count 45 transition count 278
Drop transitions (Empty/Sink Transition effects.) removed 72 transitions
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 183 transitions.
Iterating post reduction 3 with 183 rules applied. Total rules applied 328 place count 45 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 332 place count 45 transition count 91
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 333 place count 45 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 334 place count 44 transition count 90
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 336 place count 44 transition count 90
Applied a total of 336 rules in 42 ms. Remains 44 /402 variables (removed 358) and now considering 90/1108 (removed 1018) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 90 rows 44 cols
[2024-05-27 06:28:18] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 06:28:18] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 06:28:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-27 06:28:18] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-27 06:28:18] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-27 06:28:18] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 193 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p1) p0))), (F p1)]
Knowledge based reduction with 5 factoid took 341 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p0)]
[2024-05-27 06:28:18] [INFO ] Flow matrix only has 898 transitions (discarded 210 similar events)
// Phase 1: matrix 898 rows 402 cols
[2024-05-27 06:28:18] [INFO ] Computed 21 invariants in 2 ms
[2024-05-27 06:28:19] [INFO ] [Real]Absence check using 20 positive place invariants in 20 ms returned sat
[2024-05-27 06:28:19] [INFO ] [Real]Absence check using 20 positive and 1 generalized place invariants in 6 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p1) p0))), (F p1), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 5 factoid took 368 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-09 finished in 50750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0||X(G(p1)))))))'
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 45 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-27 06:28:20] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-27 06:28:20] [INFO ] Computed 27 invariants in 7 ms
[2024-05-27 06:28:21] [INFO ] Implicit Places using invariants in 998 ms returned [1205, 1206, 1301, 1302, 1303, 1304]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 999 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 40 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 1084 ms. Remains : 1324/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-6-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-10 finished in 1303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0||G(p1))) U X(X(p2)))))'
Found a Lengthening insensitive property : Peterson-PT-6-LTLCardinality-01
Stuttering acceptance computed with spot in 284 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 595 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 1 with 252 rules applied. Total rules applied 504 place count 1078 transition count 1778
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 504 place count 1078 transition count 1729
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 602 place count 1029 transition count 1729
Applied a total of 602 rules in 102 ms. Remains 1029 /1330 variables (removed 301) and now considering 1729/2030 (removed 301) transitions.
[2024-05-27 06:28:21] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
// Phase 1: matrix 1519 rows 1029 cols
[2024-05-27 06:28:21] [INFO ] Computed 27 invariants in 4 ms
[2024-05-27 06:28:22] [INFO ] Implicit Places using invariants in 529 ms returned []
[2024-05-27 06:28:22] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:28:22] [INFO ] Invariant cache hit.
[2024-05-27 06:28:23] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:28:25] [INFO ] Implicit Places using invariants and state equation in 2738 ms returned []
Implicit Place search using SMT with State Equation took 3271 ms to find 0 implicit places.
Running 1722 sub problems to find dead transitions.
[2024-05-27 06:28:25] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:28:25] [INFO ] Invariant cache hit.
[2024-05-27 06:28:25] [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) 0/1022 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
SMT process timed out in 30780ms, After SMT, problems are : Problem set: 0 solved, 1722 unsolved
Search for dead transitions found 0 dead transitions in 30801ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1029/1330 places, 1729/2030 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 34179 ms. Remains : 1029/1330 places, 1729/2030 transitions.
Running random walk in product with property : Peterson-PT-6-LTLCardinality-01
Product exploration explored 100000 steps with 26817 reset in 1059 ms.
Product exploration explored 100000 steps with 26834 reset in 1073 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 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 286 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
RANDOM walk for 7277 steps (1 resets) in 138 ms. (52 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR p0 p2))), (F (NOT (OR p1 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 315 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 278 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 595 out of 1029 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 1729/1729 transitions.
Applied a total of 0 rules in 8 ms. Remains 1029 /1029 variables (removed 0) and now considering 1729/1729 (removed 0) transitions.
[2024-05-27 06:28:59] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:28:59] [INFO ] Invariant cache hit.
[2024-05-27 06:29:00] [INFO ] Implicit Places using invariants in 531 ms returned []
[2024-05-27 06:29:00] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:29:00] [INFO ] Invariant cache hit.
[2024-05-27 06:29:01] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:29:02] [INFO ] Implicit Places using invariants and state equation in 2595 ms returned []
Implicit Place search using SMT with State Equation took 3128 ms to find 0 implicit places.
Running 1722 sub problems to find dead transitions.
[2024-05-27 06:29:02] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:29:02] [INFO ] Invariant cache hit.
[2024-05-27 06:29:02] [INFO ] State equation strengthened by 330 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1022 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
SMT process timed out in 30555ms, After SMT, problems are : Problem set: 0 solved, 1722 unsolved
Search for dead transitions found 0 dead transitions in 30574ms
Finished structural reductions in LTL mode , in 1 iterations and 33713 ms. Remains : 1029/1029 places, 1729/1729 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 p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
RANDOM walk for 35299 steps (8 resets) in 842 ms. (41 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR p0 p2))), (F (NOT (OR p1 p0))), (F (NOT p2)), (F (NOT (OR (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 314 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 278 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 26821 reset in 1036 ms.
Product exploration explored 100000 steps with 26863 reset in 1051 ms.
Applying partial POR strategy [false, false, false, true, false, false, true]
Stuttering acceptance computed with spot in 275 ms :[(NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 595 out of 1029 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1029/1029 places, 1729/1729 transitions.
Applied a total of 0 rules in 25 ms. Remains 1029 /1029 variables (removed 0) and now considering 1729/1729 (removed 0) transitions.
[2024-05-27 06:29:37] [INFO ] Redundant transitions in 35 ms returned []
Running 1722 sub problems to find dead transitions.
[2024-05-27 06:29:37] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:29:37] [INFO ] Invariant cache hit.
[2024-05-27 06:29:37] [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) 0/1022 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
SMT process timed out in 30566ms, After SMT, problems are : Problem set: 0 solved, 1722 unsolved
Search for dead transitions found 0 dead transitions in 30584ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30655 ms. Remains : 1029/1029 places, 1729/1729 transitions.
Support contains 595 out of 1029 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 1729/1729 transitions.
Applied a total of 0 rules in 8 ms. Remains 1029 /1029 variables (removed 0) and now considering 1729/1729 (removed 0) transitions.
[2024-05-27 06:30:08] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:30:08] [INFO ] Invariant cache hit.
[2024-05-27 06:30:08] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-27 06:30:08] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:30:08] [INFO ] Invariant cache hit.
[2024-05-27 06:30:09] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-27 06:30:11] [INFO ] Implicit Places using invariants and state equation in 2576 ms returned []
Implicit Place search using SMT with State Equation took 3095 ms to find 0 implicit places.
Running 1722 sub problems to find dead transitions.
[2024-05-27 06:30:11] [INFO ] Flow matrix only has 1519 transitions (discarded 210 similar events)
[2024-05-27 06:30:11] [INFO ] Invariant cache hit.
[2024-05-27 06:30:11] [INFO ] State equation strengthened by 330 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1022 variables, 1022/1022 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
SMT process timed out in 30543ms, After SMT, problems are : Problem set: 0 solved, 1722 unsolved
Search for dead transitions found 0 dead transitions in 30561ms
Finished structural reductions in LTL mode , in 1 iterations and 33668 ms. Remains : 1029/1029 places, 1729/1729 transitions.
Treatment of property Peterson-PT-6-LTLCardinality-01 finished in 140743 ms.
[2024-05-27 06:30:42] [INFO ] Flatten gal took : 83 ms
[2024-05-27 06:30:42] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2024-05-27 06:30:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 21 ms.
Total runtime 572233 ms.
There are residual formulas that ITS could not solve within timeout
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GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-PT-6
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/405/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 0.048s, Sys 0.006s]
SAVING FILE /home/mcc/execution/405/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.007s]
----------------------------------------------------------------------
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: 2379
MODEL NAME: /home/mcc/execution/405/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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406100283"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;