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.r356-tall-171683761500635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPt-PT-020B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761500635
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 14:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 14:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 376K 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 ShieldPPPt-PT-020B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-020B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717012357187

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-020B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 19:52:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 19:52:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:52:38] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2024-05-29 19:52:38] [INFO ] Transformed 1563 places.
[2024-05-29 19:52:38] [INFO ] Transformed 1423 transitions.
[2024-05-29 19:52:38] [INFO ] Found NUPN structural information;
[2024-05-29 19:52:38] [INFO ] Parsed PT model containing 1563 places and 1423 transitions and 3566 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPt-PT-020B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-020B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 1563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1563/1563 places, 1423/1423 transitions.
Discarding 216 places :
Symmetric choice reduction at 0 with 216 rule applications. Total rules 216 place count 1347 transition count 1207
Iterating global reduction 0 with 216 rules applied. Total rules applied 432 place count 1347 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 433 place count 1346 transition count 1206
Iterating global reduction 0 with 1 rules applied. Total rules applied 434 place count 1346 transition count 1206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 435 place count 1345 transition count 1205
Iterating global reduction 0 with 1 rules applied. Total rules applied 436 place count 1345 transition count 1205
Applied a total of 436 rules in 564 ms. Remains 1345 /1563 variables (removed 218) and now considering 1205/1423 (removed 218) transitions.
// Phase 1: matrix 1205 rows 1345 cols
[2024-05-29 19:52:39] [INFO ] Computed 221 invariants in 34 ms
[2024-05-29 19:52:40] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-29 19:52:40] [INFO ] Invariant cache hit.
[2024-05-29 19:52:40] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1541 ms to find 0 implicit places.
Running 1204 sub problems to find dead transitions.
[2024-05-29 19:52:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1344 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
SMT process timed out in 30375ms, After SMT, problems are : Problem set: 0 solved, 1204 unsolved
Search for dead transitions found 0 dead transitions in 30397ms
Starting structural reductions in LTL mode, iteration 1 : 1345/1563 places, 1205/1423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32527 ms. Remains : 1345/1563 places, 1205/1423 transitions.
Support contains 21 out of 1345 places after structural reductions.
[2024-05-29 19:53:11] [INFO ] Flatten gal took : 103 ms
[2024-05-29 19:53:11] [INFO ] Flatten gal took : 55 ms
[2024-05-29 19:53:11] [INFO ] Input system was already deterministic with 1205 transitions.
Support contains 19 out of 1345 places (down from 21) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1599 ms. (25 steps per ms) remains 4/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
[2024-05-29 19:53:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1075/1082 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1082 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 263/1345 variables, 44/221 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1345 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1205/2550 variables, 1345/1566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2550 variables, 0/1566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/2550 variables, 0/1566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2550/2550 variables, and 1566 constraints, problems are : Problem set: 0 solved, 4 unsolved in 887 ms.
Refiners :[Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 1345/1345 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1075/1082 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-29 19:53:13] [INFO ] Deduced a trap composed of 21 places in 144 ms of which 31 ms to minimize.
[2024-05-29 19:53:13] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 3 ms to minimize.
[2024-05-29 19:53:13] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 3 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 3 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 3 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 2 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 1 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-05-29 19:53:14] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-29 19:53:15] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-05-29 19:53:15] [INFO ] Deduced a trap composed of 34 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1082 variables, 17/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1082 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 263/1345 variables, 44/238 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-29 19:53:15] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-29 19:53:15] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-29 19:53:15] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1345 variables, 3/241 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1345 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1205/2550 variables, 1345/1586 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2550 variables, 4/1590 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-29 19:53:16] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 4 ms to minimize.
[2024-05-29 19:53:16] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 3 ms to minimize.
[2024-05-29 19:53:16] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 3 ms to minimize.
[2024-05-29 19:53:16] [INFO ] Deduced a trap composed of 28 places in 149 ms of which 3 ms to minimize.
[2024-05-29 19:53:16] [INFO ] Deduced a trap composed of 19 places in 145 ms of which 3 ms to minimize.
[2024-05-29 19:53:17] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 3 ms to minimize.
[2024-05-29 19:53:17] [INFO ] Deduced a trap composed of 23 places in 172 ms of which 3 ms to minimize.
[2024-05-29 19:53:17] [INFO ] Deduced a trap composed of 23 places in 147 ms of which 3 ms to minimize.
[2024-05-29 19:53:17] [INFO ] Deduced a trap composed of 27 places in 138 ms of which 3 ms to minimize.
[2024-05-29 19:53:17] [INFO ] Deduced a trap composed of 17 places in 140 ms of which 4 ms to minimize.
[2024-05-29 19:53:18] [INFO ] Deduced a trap composed of 33 places in 129 ms of which 4 ms to minimize.
[2024-05-29 19:53:18] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 3 ms to minimize.
[2024-05-29 19:53:18] [INFO ] Deduced a trap composed of 18 places in 130 ms of which 3 ms to minimize.
[2024-05-29 19:53:18] [INFO ] Deduced a trap composed of 34 places in 130 ms of which 7 ms to minimize.
SMT process timed out in 6027ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 1345 transition count 930
Reduce places removed 275 places and 0 transitions.
Iterating post reduction 1 with 275 rules applied. Total rules applied 550 place count 1070 transition count 930
Performed 158 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 158 Pre rules applied. Total rules applied 550 place count 1070 transition count 772
Deduced a syphon composed of 158 places in 2 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 2 with 316 rules applied. Total rules applied 866 place count 912 transition count 772
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 867 place count 911 transition count 771
Iterating global reduction 2 with 1 rules applied. Total rules applied 868 place count 911 transition count 771
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 868 place count 911 transition count 770
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 870 place count 910 transition count 770
Performed 341 Post agglomeration using F-continuation condition.Transition count delta: 341
Deduced a syphon composed of 341 places in 1 ms
Reduce places removed 341 places and 0 transitions.
Iterating global reduction 2 with 682 rules applied. Total rules applied 1552 place count 569 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1553 place count 569 transition count 428
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1555 place count 568 transition count 427
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 1669 place count 511 transition count 427
Partial Free-agglomeration rule applied 58 times.
Drop transitions (Partial Free agglomeration) removed 58 transitions
Iterating global reduction 3 with 58 rules applied. Total rules applied 1727 place count 511 transition count 427
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1728 place count 510 transition count 426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1729 place count 509 transition count 426
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1729 place count 509 transition count 424
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1733 place count 507 transition count 424
Applied a total of 1733 rules in 315 ms. Remains 507 /1345 variables (removed 838) and now considering 424/1205 (removed 781) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 507/1345 places, 424/1205 transitions.
RANDOM walk for 40000 steps (8 resets) in 1289 ms. (31 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
// Phase 1: matrix 424 rows 507 cols
[2024-05-29 19:53:19] [INFO ] Computed 220 invariants in 5 ms
[2024-05-29 19:53:19] [INFO ] State equation strengthened by 115 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 406/412 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/437 variables, 11/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 368/805 variables, 437/625 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/805 variables, 113/738 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/805 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 13/818 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/818 variables, 3/748 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/818 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 19/837 variables, 8/756 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/837 variables, 2/758 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/837 variables, 0/758 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/839 variables, 2/760 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/839 variables, 2/762 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/839 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 4/843 variables, 2/764 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/843 variables, 0/764 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 21/864 variables, 15/779 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/864 variables, 5/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/864 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 19/883 variables, 8/792 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/883 variables, 2/794 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/883 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/883 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 2/885 variables, 2/797 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/885 variables, 2/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/885 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 4/889 variables, 2/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/889 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 18/907 variables, 14/815 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/907 variables, 5/820 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/907 variables, 0/820 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 13/920 variables, 6/826 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/920 variables, 2/828 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/920 variables, 1/829 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/920 variables, 0/829 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 1/921 variables, 1/830 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/921 variables, 1/831 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/921 variables, 0/831 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 1/922 variables, 1/832 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/922 variables, 1/833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/922 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (OVERLAPS) 9/931 variables, 6/839 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/931 variables, 3/842 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/931 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (OVERLAPS) 0/931 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 931/931 variables, and 842 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1095 ms.
Refiners :[Positive P Invariants (semi-flows): 220/220 constraints, State Equation: 507/507 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 406/412 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/437 variables, 11/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 368/805 variables, 437/625 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/805 variables, 113/738 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/805 variables, 3/741 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:53:20] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/805 variables, 1/742 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/805 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 13/818 variables, 7/749 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/818 variables, 3/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/818 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 19/837 variables, 8/760 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/837 variables, 2/762 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/837 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 2/839 variables, 2/764 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/839 variables, 2/766 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/839 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 4/843 variables, 2/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/843 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 21/864 variables, 15/783 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 5/788 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/864 variables, 0/788 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 19/883 variables, 8/796 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/883 variables, 2/798 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/883 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/883 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 2/885 variables, 2/801 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/885 variables, 2/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/885 variables, 0/803 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 4/889 variables, 2/805 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/889 variables, 0/805 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 18/907 variables, 14/819 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/907 variables, 5/824 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/907 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 13/920 variables, 6/830 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/920 variables, 2/832 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/920 variables, 1/833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/920 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 1/921 variables, 1/834 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/921 variables, 1/835 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/921 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 1/922 variables, 1/836 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/922 variables, 1/837 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/922 variables, 0/837 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 9/931 variables, 6/843 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/931 variables, 3/846 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/931 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 0/931 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 931/931 variables, and 846 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1913 ms.
Refiners :[Positive P Invariants (semi-flows): 220/220 constraints, State Equation: 507/507 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 3041ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2207 steps, including 67 resets, run visited all 3 properties in 30 ms. (steps per millisecond=73 )
Parikh walk visited 3 properties in 35 ms.
Computed a total of 318 stabilizing places and 318 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)||X(F(p1)))))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1342 transition count 1202
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1342 transition count 1202
Applied a total of 6 rules in 164 ms. Remains 1342 /1345 variables (removed 3) and now considering 1202/1205 (removed 3) transitions.
// Phase 1: matrix 1202 rows 1342 cols
[2024-05-29 19:53:22] [INFO ] Computed 221 invariants in 5 ms
[2024-05-29 19:53:23] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-29 19:53:23] [INFO ] Invariant cache hit.
[2024-05-29 19:53:24] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Running 1201 sub problems to find dead transitions.
[2024-05-29 19:53:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
SMT process timed out in 30254ms, After SMT, problems are : Problem set: 0 solved, 1201 unsolved
Search for dead transitions found 0 dead transitions in 30267ms
Starting structural reductions in LTL mode, iteration 1 : 1342/1345 places, 1202/1205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31731 ms. Remains : 1342/1345 places, 1202/1205 transitions.
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Product exploration explored 100000 steps with 50000 reset in 368 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-020B-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-00 finished in 32830 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((G((!p0 U ((p1 U p2)||F(p1)))) U p0))))'
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 1344 transition count 929
Reduce places removed 275 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 276 rules applied. Total rules applied 551 place count 1069 transition count 928
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 552 place count 1068 transition count 928
Performed 157 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 157 Pre rules applied. Total rules applied 552 place count 1068 transition count 771
Deduced a syphon composed of 157 places in 2 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 866 place count 911 transition count 771
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 868 place count 909 transition count 769
Iterating global reduction 3 with 2 rules applied. Total rules applied 870 place count 909 transition count 769
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 870 place count 909 transition count 767
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 874 place count 907 transition count 767
Performed 338 Post agglomeration using F-continuation condition.Transition count delta: 338
Deduced a syphon composed of 338 places in 1 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 3 with 676 rules applied. Total rules applied 1550 place count 569 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1551 place count 569 transition count 428
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 1553 place count 568 transition count 427
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 1667 place count 511 transition count 427
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1669 place count 509 transition count 425
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1670 place count 508 transition count 425
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1670 place count 508 transition count 423
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1674 place count 506 transition count 423
Applied a total of 1674 rules in 230 ms. Remains 506 /1345 variables (removed 839) and now considering 423/1205 (removed 782) transitions.
// Phase 1: matrix 423 rows 506 cols
[2024-05-29 19:53:55] [INFO ] Computed 220 invariants in 3 ms
[2024-05-29 19:53:55] [INFO ] Implicit Places using invariants in 239 ms returned [489, 493]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 241 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 504/1345 places, 423/1205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 502 transition count 421
Applied a total of 4 rules in 16 ms. Remains 502 /504 variables (removed 2) and now considering 421/423 (removed 2) transitions.
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:53:55] [INFO ] Computed 218 invariants in 2 ms
[2024-05-29 19:53:56] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-29 19:53:56] [INFO ] Invariant cache hit.
[2024-05-29 19:53:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 19:53:56] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 502/1345 places, 421/1205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1154 ms. Remains : 502/1345 places, 421/1205 transitions.
Stuttering acceptance computed with spot in 329 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 462 ms.
Product exploration explored 100000 steps with 0 reset in 737 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 10 factoid took 222 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter insensitive) to 7 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 305 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 488 ms. (81 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 262 ms. (152 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
[2024-05-29 19:53:59] [INFO ] Invariant cache hit.
[2024-05-29 19:53:59] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1580 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 19:54:00] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 77/170 variables, 40/99 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 11/110 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 5/115 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 10/180 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 10/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 10/190 variables, 5/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/190 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 103/293 variables, 55/195 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/293 variables, 11/206 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 11/304 variables, 13/219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/304 variables, 11/230 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 6/310 variables, 3/233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/310 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (OVERLAPS) 135/445 variables, 67/300 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/445 variables, 18/318 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (OVERLAPS) 14/459 variables, 14/332 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/459 variables, 14/346 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (OVERLAPS) 16/475 variables, 8/354 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/475 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (OVERLAPS) 145/620 variables, 83/437 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/620 variables, 15/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 38 (OVERLAPS) 14/634 variables, 20/472 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/634 variables, 14/486 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 41 (OVERLAPS) 4/638 variables, 2/488 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/638 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 43 (OVERLAPS) 78/716 variables, 47/535 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/716 variables, 16/551 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 46 (OVERLAPS) 5/721 variables, 6/557 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/721 variables, 5/562 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 49 (OVERLAPS) 4/725 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/725 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 51 (OVERLAPS) 65/790 variables, 37/601 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/790 variables, 11/612 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 54 (OVERLAPS) 4/794 variables, 6/618 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/794 variables, 4/622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 57 (OVERLAPS) 37/831 variables, 19/641 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/831 variables, 6/647 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 60 (OVERLAPS) 4/835 variables, 4/651 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/835 variables, 4/655 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 63 (OVERLAPS) 4/839 variables, 2/657 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/839 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 65 (OVERLAPS) 44/883 variables, 25/682 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/883 variables, 5/687 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 0/687 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 68 (OVERLAPS) 4/887 variables, 6/693 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/887 variables, 4/697 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 0/697 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 71 (OVERLAPS) 24/911 variables, 13/710 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/911 variables, 4/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 74 (OVERLAPS) 3/914 variables, 3/717 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/914 variables, 3/720 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 0/720 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 77 (OVERLAPS) 2/916 variables, 1/721 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/916 variables, 0/721 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 79 (OVERLAPS) 7/923 variables, 6/727 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/923 variables, 2/729 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 82 (OVERLAPS) 0/923 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 729 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2273 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 3861ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 1596 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 502 transition count 421
Applied a total of 4 rules in 40 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 502/502 places, 421/421 transitions.
RANDOM walk for 40000 steps (8 resets) in 290 ms. (137 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 113 ms. (350 steps per ms) remains 5/5 properties
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:54:04] [INFO ] Computed 218 invariants in 4 ms
[2024-05-29 19:54:04] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1400 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-29 19:54:06] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 77/170 variables, 40/99 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 11/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 4/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-29 19:54:06] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-29 19:54:06] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/170 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/170 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 10/180 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 10/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/180 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 10/190 variables, 5/141 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/190 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 103/293 variables, 55/196 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 11/207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/293 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 11/304 variables, 13/220 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 11/231 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/304 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (OVERLAPS) 6/310 variables, 3/234 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/310 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (OVERLAPS) 135/445 variables, 67/301 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 18/319 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/445 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (OVERLAPS) 14/459 variables, 14/333 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 14/347 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/459 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (OVERLAPS) 16/475 variables, 8/355 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/475 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (OVERLAPS) 145/620 variables, 83/438 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 15/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/620 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 39 (OVERLAPS) 14/634 variables, 20/473 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 14/487 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/634 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 42 (OVERLAPS) 4/638 variables, 2/489 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/638 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 44 (OVERLAPS) 78/716 variables, 47/536 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 16/552 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/716 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 47 (OVERLAPS) 5/721 variables, 6/558 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 5/563 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/721 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 50 (OVERLAPS) 4/725 variables, 2/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/725 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 52 (OVERLAPS) 65/790 variables, 37/602 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 11/613 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/790 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 55 (OVERLAPS) 4/794 variables, 6/619 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 4/623 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/794 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 58 (OVERLAPS) 37/831 variables, 19/642 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 6/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/831 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 61 (OVERLAPS) 4/835 variables, 4/652 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 4/656 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/835 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 64 (OVERLAPS) 4/839 variables, 2/658 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/839 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 66 (OVERLAPS) 44/883 variables, 25/683 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 5/688 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/883 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 69 (OVERLAPS) 4/887 variables, 6/694 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 4/698 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/887 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 72 (OVERLAPS) 24/911 variables, 13/711 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 4/715 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/911 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 75 (OVERLAPS) 3/914 variables, 3/718 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 3/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/914 variables, 0/721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 78 (OVERLAPS) 2/916 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/916 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 80 (OVERLAPS) 7/923 variables, 6/728 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 2/730 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/923 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 83 (OVERLAPS) 0/923 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 730 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2060 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints]
After SMT, in 3473ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 776 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 22 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 502/502 places, 421/421 transitions.
RANDOM walk for 40000 steps (8 resets) in 327 ms. (121 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 3/3 properties
[2024-05-29 19:54:09] [INFO ] Invariant cache hit.
[2024-05-29 19:54:09] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 3 unsolved in 918 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:54:10] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 77/170 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 11/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 10/180 variables, 10/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 10/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:54:10] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 10/190 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/190 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 103/293 variables, 55/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/293 variables, 11/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 11/304 variables, 13/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/304 variables, 11/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/310 variables, 3/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/310 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 135/445 variables, 67/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/445 variables, 18/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 14/459 variables, 14/330 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/459 variables, 14/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 16/475 variables, 8/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/475 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 145/620 variables, 83/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/620 variables, 15/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 14/634 variables, 20/470 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/634 variables, 14/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 4/638 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/638 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 78/716 variables, 47/533 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/716 variables, 16/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 5/721 variables, 6/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/721 variables, 5/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 4/725 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/725 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 65/790 variables, 37/599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/790 variables, 11/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 4/794 variables, 6/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/794 variables, 4/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 37/831 variables, 19/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/831 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/835 variables, 4/649 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/835 variables, 4/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 4/839 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/839 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 44/883 variables, 25/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/883 variables, 5/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 4/887 variables, 6/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/887 variables, 4/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 24/911 variables, 13/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/911 variables, 4/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 3/914 variables, 3/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/914 variables, 3/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (OVERLAPS) 2/916 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/916 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 7/923 variables, 6/725 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/923 variables, 2/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (OVERLAPS) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 727 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1327 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 2254ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 981 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 10 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 502/502 places, 421/421 transitions.
RANDOM walk for 40000 steps (8 resets) in 311 ms. (128 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 166 ms. (239 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 239721 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 3
Probabilistic random walk after 239721 steps, saw 165942 distinct states, run finished after 3004 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-29 19:54:16] [INFO ] Invariant cache hit.
[2024-05-29 19:54:16] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 3 unsolved in 930 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:54:17] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 77/170 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 11/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 10/180 variables, 10/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 10/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:54:17] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 10/190 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/190 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 103/293 variables, 55/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/293 variables, 11/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 11/304 variables, 13/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/304 variables, 11/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/310 variables, 3/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/310 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 135/445 variables, 67/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/445 variables, 18/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 14/459 variables, 14/330 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/459 variables, 14/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 16/475 variables, 8/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/475 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 145/620 variables, 83/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/620 variables, 15/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 14/634 variables, 20/470 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/634 variables, 14/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 4/638 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/638 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 78/716 variables, 47/533 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/716 variables, 16/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 5/721 variables, 6/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/721 variables, 5/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 4/725 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/725 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 65/790 variables, 37/599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/790 variables, 11/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 4/794 variables, 6/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/794 variables, 4/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 37/831 variables, 19/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/831 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/835 variables, 4/649 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/835 variables, 4/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 4/839 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/839 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 44/883 variables, 25/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/883 variables, 5/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 4/887 variables, 6/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/887 variables, 4/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 24/911 variables, 13/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/911 variables, 4/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 3/914 variables, 3/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/914 variables, 3/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (OVERLAPS) 2/916 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/916 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 7/923 variables, 6/725 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/923 variables, 2/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (OVERLAPS) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 727 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1327 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 2265ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 552 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 10 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 502/502 places, 421/421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 9 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
[2024-05-29 19:54:18] [INFO ] Invariant cache hit.
[2024-05-29 19:54:19] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-05-29 19:54:19] [INFO ] Invariant cache hit.
[2024-05-29 19:54:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 19:54:19] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
[2024-05-29 19:54:19] [INFO ] Redundant transitions in 22 ms returned []
Running 415 sub problems to find dead transitions.
[2024-05-29 19:54:19] [INFO ] Invariant cache hit.
[2024-05-29 19:54:19] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 4/502 variables, 13/218 constraints. Problems are: Problem set: 0 solved, 415 unsolved
[2024-05-29 19:54:26] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-29 19:54:26] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-29 19:54:26] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-29 19:54:27] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 421/923 variables, 502/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (OVERLAPS) 0/923 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 726 constraints, problems are : Problem set: 0 solved, 415 unsolved in 25907 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 3/208 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (OVERLAPS) 4/502 variables, 13/221 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (OVERLAPS) 421/923 variables, 502/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 415/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 10 (OVERLAPS) 0/923 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 1141 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 4/4 constraints]
After SMT, in 55976ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 55980ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56679 ms. Remains : 502/502 places, 421/421 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 113 times.
Drop transitions (Partial Free agglomeration) removed 113 transitions
Iterating global reduction 0 with 113 rules applied. Total rules applied 113 place count 502 transition count 421
Applied a total of 113 rules in 19 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:55:15] [INFO ] Computed 218 invariants in 2 ms
[2024-05-29 19:55:15] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 19:55:15] [INFO ] [Nat]Absence check using 218 positive place invariants in 26 ms returned sat
[2024-05-29 19:55:15] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 19:55:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-29 19:55:16] [INFO ] After 58ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-29 19:55:16] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-05-29 19:55:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
TRAPS : Iteration 1
[2024-05-29 19:55:16] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-05-29 19:55:16] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-29 19:55:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2024-05-29 19:55:16] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
[2024-05-29 19:55:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
TRAPS : Iteration 2
[2024-05-29 19:55:16] [INFO ] After 531ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-29 19:55:16] [INFO ] After 905ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 1025 ms.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p0) p2 p1)))]
Knowledge based reduction with 10 factoid took 406 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter insensitive) to 7 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 270 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 18 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:55:17] [INFO ] Computed 218 invariants in 2 ms
[2024-05-29 19:55:17] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-29 19:55:17] [INFO ] Invariant cache hit.
[2024-05-29 19:55:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 19:55:18] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2024-05-29 19:55:18] [INFO ] Redundant transitions in 5 ms returned []
Running 415 sub problems to find dead transitions.
[2024-05-29 19:55:18] [INFO ] Invariant cache hit.
[2024-05-29 19:55:18] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 4/502 variables, 13/218 constraints. Problems are: Problem set: 0 solved, 415 unsolved
[2024-05-29 19:55:25] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-29 19:55:25] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 2/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 421/923 variables, 502/722 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (OVERLAPS) 0/923 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 724 constraints, problems are : Problem set: 0 solved, 415 unsolved in 27863 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (OVERLAPS) 4/502 variables, 13/219 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (OVERLAPS) 421/923 variables, 502/722 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 415/1139 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/1139 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1139 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 2/2 constraints]
After SMT, in 57934ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 57939ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58679 ms. Remains : 502/502 places, 421/421 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 10 factoid took 243 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter insensitive) to 7 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 300 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 555 ms. (71 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 132 ms. (300 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 3/3 properties
[2024-05-29 19:56:17] [INFO ] Invariant cache hit.
[2024-05-29 19:56:17] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 3 unsolved in 891 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:56:18] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 77/170 variables, 40/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 11/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 3/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 10/180 variables, 10/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 10/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:56:18] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 10/190 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/190 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 103/293 variables, 55/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/293 variables, 11/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 11/304 variables, 13/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/304 variables, 11/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/310 variables, 3/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/310 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 135/445 variables, 67/298 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/445 variables, 18/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 14/459 variables, 14/330 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/459 variables, 14/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 16/475 variables, 8/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/475 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 145/620 variables, 83/435 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/620 variables, 15/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 14/634 variables, 20/470 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/634 variables, 14/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 4/638 variables, 2/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/638 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 78/716 variables, 47/533 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/716 variables, 16/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 5/721 variables, 6/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/721 variables, 5/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 4/725 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/725 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 65/790 variables, 37/599 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/790 variables, 11/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 0/610 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 4/794 variables, 6/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/794 variables, 4/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 37/831 variables, 19/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/831 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/835 variables, 4/649 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/835 variables, 4/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 4/839 variables, 2/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/839 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 44/883 variables, 25/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/883 variables, 5/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 4/887 variables, 6/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/887 variables, 4/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 24/911 variables, 13/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/911 variables, 4/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 3/914 variables, 3/715 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/914 variables, 3/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (OVERLAPS) 2/916 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/916 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 7/923 variables, 6/725 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/923 variables, 2/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (OVERLAPS) 0/923 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 727 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1392 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 2288ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 442 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 502 transition count 421
Applied a total of 4 rules in 15 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 502/502 places, 421/421 transitions.
RANDOM walk for 40000 steps (8 resets) in 321 ms. (124 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 280609 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :0 out of 3
Probabilistic random walk after 280609 steps, saw 194226 distinct states, run finished after 3002 ms. (steps per millisecond=93 ) properties seen :0
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:56:23] [INFO ] Computed 218 invariants in 6 ms
[2024-05-29 19:56:23] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 52/93 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 77/170 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 11/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 10/180 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/180 variables, 10/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 10/190 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/190 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 103/293 variables, 55/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/293 variables, 11/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/293 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 11/304 variables, 13/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/304 variables, 11/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/304 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 6/310 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/310 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 135/445 variables, 67/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/445 variables, 18/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/445 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 14/459 variables, 14/325 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/459 variables, 14/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/459 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 16/475 variables, 8/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/475 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 145/620 variables, 83/430 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/620 variables, 15/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/620 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 14/634 variables, 20/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/634 variables, 14/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/634 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 4/638 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/638 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 78/716 variables, 47/528 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/716 variables, 16/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/716 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 5/721 variables, 6/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/721 variables, 5/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/721 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 4/725 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/725 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (OVERLAPS) 65/790 variables, 37/594 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/790 variables, 11/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/790 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 4/794 variables, 6/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/794 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/794 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 37/831 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/831 variables, 6/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/831 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 4/835 variables, 4/644 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/835 variables, 4/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/835 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/839 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/839 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (OVERLAPS) 44/883 variables, 25/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/883 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/883 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 4/887 variables, 6/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/887 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/887 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 24/911 variables, 13/703 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/911 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/911 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 3/914 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/914 variables, 3/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/914 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 2/916 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/916 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 76 (OVERLAPS) 7/923 variables, 6/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/923 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (OVERLAPS) 0/923 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 722 constraints, problems are : Problem set: 0 solved, 3 unsolved in 981 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 14/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 22/41 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:56:24] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 2 ms to minimize.
[2024-05-29 19:56:24] [INFO ] Deduced a trap composed of 5 places in 14 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 52/93 variables, 41/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 77/170 variables, 40/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 11/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 3/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/170 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 10/180 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/180 variables, 10/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:56:24] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/180 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/180 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 10/190 variables, 5/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/190 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 103/293 variables, 55/194 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/293 variables, 11/205 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/293 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 11/304 variables, 13/218 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/304 variables, 11/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/304 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 6/310 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/310 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 135/445 variables, 67/299 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/445 variables, 18/317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/445 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 14/459 variables, 14/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/459 variables, 14/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/459 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (OVERLAPS) 16/475 variables, 8/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/475 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 145/620 variables, 83/436 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/620 variables, 15/451 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/620 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 14/634 variables, 20/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/634 variables, 14/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/634 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 4/638 variables, 2/487 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/638 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 78/716 variables, 47/534 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/716 variables, 16/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/716 variables, 0/550 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 5/721 variables, 6/556 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/721 variables, 5/561 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/721 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 4/725 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/725 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (OVERLAPS) 65/790 variables, 37/600 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/790 variables, 11/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/790 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 54 (OVERLAPS) 4/794 variables, 6/617 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/794 variables, 4/621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/794 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 57 (OVERLAPS) 37/831 variables, 19/640 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/831 variables, 6/646 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/831 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 60 (OVERLAPS) 4/835 variables, 4/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/835 variables, 4/654 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/835 variables, 0/654 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 63 (OVERLAPS) 4/839 variables, 2/656 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/839 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 65 (OVERLAPS) 44/883 variables, 25/681 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/883 variables, 5/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/883 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 68 (OVERLAPS) 4/887 variables, 6/692 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/887 variables, 4/696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/887 variables, 0/696 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 71 (OVERLAPS) 24/911 variables, 13/709 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/911 variables, 4/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/911 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 74 (OVERLAPS) 3/914 variables, 3/716 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/914 variables, 3/719 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 19:56:25] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
At refinement iteration 76 (INCLUDED_ONLY) 0/914 variables, 1/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/914 variables, 0/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 78 (OVERLAPS) 2/916 variables, 1/721 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/916 variables, 0/721 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 80 (OVERLAPS) 7/923 variables, 6/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/923 variables, 2/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/923 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 83 (OVERLAPS) 0/923 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 729 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1472 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 2478ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 965 ms.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 7 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 502/502 places, 421/421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 7 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
[2024-05-29 19:56:26] [INFO ] Invariant cache hit.
[2024-05-29 19:56:26] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-05-29 19:56:26] [INFO ] Invariant cache hit.
[2024-05-29 19:56:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 19:56:27] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2024-05-29 19:56:27] [INFO ] Redundant transitions in 2 ms returned []
Running 415 sub problems to find dead transitions.
[2024-05-29 19:56:27] [INFO ] Invariant cache hit.
[2024-05-29 19:56:27] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 4/502 variables, 13/218 constraints. Problems are: Problem set: 0 solved, 415 unsolved
[2024-05-29 19:56:33] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-29 19:56:34] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-29 19:56:34] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-29 19:56:34] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 421/923 variables, 502/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (OVERLAPS) 0/923 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 726 constraints, problems are : Problem set: 0 solved, 415 unsolved in 25589 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 3/208 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (OVERLAPS) 4/502 variables, 13/221 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (OVERLAPS) 421/923 variables, 502/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 2/726 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 415/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 10 (OVERLAPS) 0/923 variables, 0/1141 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Int declared 923/923 variables, and 1141 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 4/4 constraints]
After SMT, in 55657ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 55661ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56288 ms. Remains : 502/502 places, 421/421 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 113 times.
Drop transitions (Partial Free agglomeration) removed 113 transitions
Iterating global reduction 0 with 113 rules applied. Total rules applied 113 place count 502 transition count 421
Applied a total of 113 rules in 16 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:57:22] [INFO ] Computed 218 invariants in 3 ms
[2024-05-29 19:57:22] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 19:57:23] [INFO ] [Nat]Absence check using 218 positive place invariants in 26 ms returned sat
[2024-05-29 19:57:23] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 19:57:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-29 19:57:23] [INFO ] After 52ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-05-29 19:57:23] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
[2024-05-29 19:57:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
TRAPS : Iteration 1
[2024-05-29 19:57:23] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2024-05-29 19:57:23] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-29 19:57:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2024-05-29 19:57:23] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-05-29 19:57:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
TRAPS : Iteration 2
[2024-05-29 19:57:23] [INFO ] After 552ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-05-29 19:57:23] [INFO ] After 908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 1015 ms.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p0) p2 p1)))]
Knowledge based reduction with 10 factoid took 401 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter insensitive) to 7 states, 23 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 287 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 324 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 396 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 429 ms.
Product exploration explored 100000 steps with 0 reset in 545 ms.
Built C files in :
/tmp/ltsmin11236938613669143824
[2024-05-29 19:57:26] [INFO ] Computing symmetric may disable matrix : 421 transitions.
[2024-05-29 19:57:26] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:57:26] [INFO ] Computing symmetric may enable matrix : 421 transitions.
[2024-05-29 19:57:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:57:26] [INFO ] Computing Do-Not-Accords matrix : 421 transitions.
[2024-05-29 19:57:26] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:57:26] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11236938613669143824
Running compilation step : cd /tmp/ltsmin11236938613669143824;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1160 ms.
Running link step : cd /tmp/ltsmin11236938613669143824;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin11236938613669143824;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5124079736255811136.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 421/421 transitions.
Applied a total of 0 rules in 7 ms. Remains 502 /502 variables (removed 0) and now considering 421/421 (removed 0) transitions.
// Phase 1: matrix 421 rows 502 cols
[2024-05-29 19:57:41] [INFO ] Computed 218 invariants in 2 ms
[2024-05-29 19:57:41] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-29 19:57:41] [INFO ] Invariant cache hit.
[2024-05-29 19:57:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 19:57:42] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2024-05-29 19:57:42] [INFO ] Redundant transitions in 1 ms returned []
Running 415 sub problems to find dead transitions.
[2024-05-29 19:57:42] [INFO ] Invariant cache hit.
[2024-05-29 19:57:42] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 4/502 variables, 13/218 constraints. Problems are: Problem set: 0 solved, 415 unsolved
[2024-05-29 19:57:48] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-29 19:57:48] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 2/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (OVERLAPS) 421/923 variables, 502/722 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/923 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (OVERLAPS) 0/923 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 724 constraints, problems are : Problem set: 0 solved, 415 unsolved in 27313 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/498 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (OVERLAPS) 4/502 variables, 13/219 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 6 (OVERLAPS) 421/923 variables, 502/722 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/923 variables, 415/1139 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/923 variables, 0/1139 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 1139 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 502/502 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 2/2 constraints]
After SMT, in 57380ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 57384ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58040 ms. Remains : 502/502 places, 421/421 transitions.
Built C files in :
/tmp/ltsmin5731250513134413722
[2024-05-29 19:58:39] [INFO ] Computing symmetric may disable matrix : 421 transitions.
[2024-05-29 19:58:39] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:58:39] [INFO ] Computing symmetric may enable matrix : 421 transitions.
[2024-05-29 19:58:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:58:39] [INFO ] Computing Do-Not-Accords matrix : 421 transitions.
[2024-05-29 19:58:39] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 19:58:39] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5731250513134413722
Running compilation step : cd /tmp/ltsmin5731250513134413722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1031 ms.
Running link step : cd /tmp/ltsmin5731250513134413722;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5731250513134413722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15919283477939393633.hoa' '--buchi-type=spotba'
LTSmin run took 2987 ms.
FORMULA ShieldPPPt-PT-020B-LTLCardinality-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-02 finished in 288131 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(p1)||p0)))'
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1343 transition count 1203
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1343 transition count 1203
Applied a total of 4 rules in 88 ms. Remains 1343 /1345 variables (removed 2) and now considering 1203/1205 (removed 2) transitions.
// Phase 1: matrix 1203 rows 1343 cols
[2024-05-29 19:58:43] [INFO ] Computed 221 invariants in 13 ms
[2024-05-29 19:58:44] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-29 19:58:44] [INFO ] Invariant cache hit.
[2024-05-29 19:58:44] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2024-05-29 19:58:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1342 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
SMT process timed out in 30185ms, After SMT, problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 30196ms
Starting structural reductions in LTL mode, iteration 1 : 1343/1345 places, 1203/1205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31464 ms. Remains : 1343/1345 places, 1203/1205 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-020B-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-04 finished in 32255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 1344 transition count 926
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 1066 transition count 926
Performed 159 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 159 Pre rules applied. Total rules applied 556 place count 1066 transition count 767
Deduced a syphon composed of 159 places in 1 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 2 with 318 rules applied. Total rules applied 874 place count 907 transition count 767
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 877 place count 904 transition count 764
Iterating global reduction 2 with 3 rules applied. Total rules applied 880 place count 904 transition count 764
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 880 place count 904 transition count 761
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 886 place count 901 transition count 761
Performed 338 Post agglomeration using F-continuation condition.Transition count delta: 338
Deduced a syphon composed of 338 places in 0 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 2 with 676 rules applied. Total rules applied 1562 place count 563 transition count 423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1563 place count 563 transition count 422
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 1565 place count 562 transition count 421
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 1683 place count 503 transition count 421
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1685 place count 501 transition count 419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1686 place count 500 transition count 419
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1686 place count 500 transition count 417
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1690 place count 498 transition count 417
Applied a total of 1690 rules in 144 ms. Remains 498 /1345 variables (removed 847) and now considering 417/1205 (removed 788) transitions.
// Phase 1: matrix 417 rows 498 cols
[2024-05-29 19:59:16] [INFO ] Computed 220 invariants in 1 ms
[2024-05-29 19:59:16] [INFO ] Implicit Places using invariants in 239 ms returned [481, 485]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 241 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 496/1345 places, 417/1205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 494 transition count 415
Applied a total of 4 rules in 11 ms. Remains 494 /496 variables (removed 2) and now considering 415/417 (removed 2) transitions.
// Phase 1: matrix 415 rows 494 cols
[2024-05-29 19:59:16] [INFO ] Computed 218 invariants in 1 ms
[2024-05-29 19:59:16] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-29 19:59:16] [INFO ] Invariant cache hit.
[2024-05-29 19:59:16] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 494/1345 places, 415/1205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 993 ms. Remains : 494/1345 places, 415/1205 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 378 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-020B-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-05 finished in 1414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 276 transitions
Trivial Post-agglo rules discarded 276 transitions
Performed 276 trivial Post agglomeration. Transition count delta: 276
Iterating post reduction 0 with 276 rules applied. Total rules applied 276 place count 1344 transition count 928
Reduce places removed 276 places and 0 transitions.
Iterating post reduction 1 with 276 rules applied. Total rules applied 552 place count 1068 transition count 928
Performed 158 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 158 Pre rules applied. Total rules applied 552 place count 1068 transition count 770
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 2 with 316 rules applied. Total rules applied 868 place count 910 transition count 770
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 871 place count 907 transition count 767
Iterating global reduction 2 with 3 rules applied. Total rules applied 874 place count 907 transition count 767
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 874 place count 907 transition count 764
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 880 place count 904 transition count 764
Performed 340 Post agglomeration using F-continuation condition.Transition count delta: 340
Deduced a syphon composed of 340 places in 0 ms
Reduce places removed 340 places and 0 transitions.
Iterating global reduction 2 with 680 rules applied. Total rules applied 1560 place count 564 transition count 424
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1561 place count 564 transition count 423
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 1563 place count 563 transition count 422
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 1677 place count 506 transition count 422
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1679 place count 504 transition count 420
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1680 place count 503 transition count 420
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1680 place count 503 transition count 418
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1684 place count 501 transition count 418
Applied a total of 1684 rules in 116 ms. Remains 501 /1345 variables (removed 844) and now considering 418/1205 (removed 787) transitions.
// Phase 1: matrix 418 rows 501 cols
[2024-05-29 19:59:17] [INFO ] Computed 220 invariants in 2 ms
[2024-05-29 19:59:17] [INFO ] Implicit Places using invariants in 247 ms returned [482, 486]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 254 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 499/1345 places, 418/1205 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 497 transition count 416
Applied a total of 4 rules in 12 ms. Remains 497 /499 variables (removed 2) and now considering 416/418 (removed 2) transitions.
// Phase 1: matrix 416 rows 497 cols
[2024-05-29 19:59:17] [INFO ] Computed 218 invariants in 1 ms
[2024-05-29 19:59:17] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-29 19:59:17] [INFO ] Invariant cache hit.
[2024-05-29 19:59:18] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 497/1345 places, 416/1205 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 970 ms. Remains : 497/1345 places, 416/1205 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-06
Product exploration explored 100000 steps with 7677 reset in 343 ms.
Product exploration explored 100000 steps with 7781 reset in 409 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 16 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 497 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 497/497 places, 416/416 transitions.
Applied a total of 0 rules in 11 ms. Remains 497 /497 variables (removed 0) and now considering 416/416 (removed 0) transitions.
[2024-05-29 19:59:19] [INFO ] Invariant cache hit.
[2024-05-29 19:59:19] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-29 19:59:19] [INFO ] Invariant cache hit.
[2024-05-29 19:59:20] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
[2024-05-29 19:59:20] [INFO ] Redundant transitions in 2 ms returned []
Running 413 sub problems to find dead transitions.
[2024-05-29 19:59:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 2/497 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/497 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (OVERLAPS) 416/913 variables, 497/715 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/913 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 6 (OVERLAPS) 0/913 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 413 unsolved
No progress, stopping.
After SMT solving in domain Real declared 913/913 variables, and 715 constraints, problems are : Problem set: 0 solved, 413 unsolved in 26116 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 497/497 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 413 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 216/216 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 2/497 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/497 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (OVERLAPS) 416/913 variables, 497/715 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/913 variables, 413/1128 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/913 variables, 0/1128 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 7 (OVERLAPS) 0/913 variables, 0/1128 constraints. Problems are: Problem set: 0 solved, 413 unsolved
No progress, stopping.
After SMT solving in domain Int declared 913/913 variables, and 1128 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 218/218 constraints, State Equation: 497/497 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints]
After SMT, in 56183ms problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 56186ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56808 ms. Remains : 497/497 places, 416/416 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 21 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7739 reset in 318 ms.
Product exploration explored 100000 steps with 7743 reset in 394 ms.
Built C files in :
/tmp/ltsmin9798934679254875950
[2024-05-29 20:00:17] [INFO ] Computing symmetric may disable matrix : 416 transitions.
[2024-05-29 20:00:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:00:17] [INFO ] Computing symmetric may enable matrix : 416 transitions.
[2024-05-29 20:00:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:00:17] [INFO ] Computing Do-Not-Accords matrix : 416 transitions.
[2024-05-29 20:00:17] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:00:17] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9798934679254875950
Running compilation step : cd /tmp/ltsmin9798934679254875950;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1156 ms.
Running link step : cd /tmp/ltsmin9798934679254875950;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9798934679254875950;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4276761977628977688.hoa' '--buchi-type=spotba'
LTSmin run took 3597 ms.
FORMULA ShieldPPPt-PT-020B-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-06 finished in 65190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(X(F(G(p0))))))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1341 transition count 1201
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1341 transition count 1201
Applied a total of 8 rules in 88 ms. Remains 1341 /1345 variables (removed 4) and now considering 1201/1205 (removed 4) transitions.
// Phase 1: matrix 1201 rows 1341 cols
[2024-05-29 20:00:22] [INFO ] Computed 221 invariants in 8 ms
[2024-05-29 20:00:23] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-29 20:00:23] [INFO ] Invariant cache hit.
[2024-05-29 20:00:23] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
Running 1200 sub problems to find dead transitions.
[2024-05-29 20:00:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1340 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
SMT process timed out in 30174ms, After SMT, problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 30185ms
Starting structural reductions in LTL mode, iteration 1 : 1341/1345 places, 1201/1205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31470 ms. Remains : 1341/1345 places, 1201/1205 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Product exploration explored 100000 steps with 50000 reset in 317 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-020B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-07 finished in 32355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 1205/1205 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1341 transition count 1201
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1341 transition count 1201
Applied a total of 8 rules in 82 ms. Remains 1341 /1345 variables (removed 4) and now considering 1201/1205 (removed 4) transitions.
[2024-05-29 20:00:54] [INFO ] Invariant cache hit.
[2024-05-29 20:00:55] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-29 20:00:55] [INFO ] Invariant cache hit.
[2024-05-29 20:00:56] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
Running 1200 sub problems to find dead transitions.
[2024-05-29 20:00:56] [INFO ] Invariant cache hit.
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) 0/1340 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
SMT process timed out in 30173ms, After SMT, problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 30185ms
Starting structural reductions in LTL mode, iteration 1 : 1341/1345 places, 1201/1205 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31489 ms. Remains : 1341/1345 places, 1201/1205 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-020B-LTLCardinality-10
Product exploration explored 100000 steps with 33333 reset in 240 ms.
Product exploration explored 100000 steps with 33333 reset in 241 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-020B-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-020B-LTLCardinality-10 finished in 32123 ms.
All properties solved by simple procedures.
Total runtime 528604 ms.

BK_STOP 1717012887000

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-020B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-020B, 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 r356-tall-171683761500635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020B.tgz
mv ShieldPPPt-PT-020B 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;