Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446700237.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S02J04T10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446700237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 25K Apr 11 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 11 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Apr 11 16:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 243K Apr 11 16:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 58K Apr 11 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 293K Apr 11 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 93K Apr 11 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 478K Apr 11 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 906K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716914399757

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-28 16:40:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 16:40:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:40:01] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2024-05-28 16:40:01] [INFO ] Transformed 752 places.
[2024-05-28 16:40:01] [INFO ] Transformed 1572 transitions.
[2024-05-28 16:40:01] [INFO ] Parsed PT model containing 752 places and 1572 transitions and 7262 arcs in 470 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-28 16:40:02] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
// Phase 1: matrix 1392 rows 752 cols
[2024-05-28 16:40:02] [INFO ] Computed 54 invariants in 126 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1] Max Struct:[+inf, +inf, +inf, 1, +inf, +inf, +inf, 10, 3, +inf, 1, 1, 1, 1, 1]
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 152 ms. (65 steps per ms)
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90006 steps (20 resets) in 518 ms. (173 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 2, 2, 1, 0, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, 10, 3, +inf]
[2024-05-28 16:40:02] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
[2024-05-28 16:40:02] [INFO ] Invariant cache hit.
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 25 ms returned unsat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 26 ms returned unsat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 25 ms returned unsat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 21 ms returned unsat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-28 16:40:03] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 24 ms returned sat
[2024-05-28 16:40:04] [INFO ] [Real]Absence check using state equation in 708 ms returned sat
[2024-05-28 16:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:40:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-28 16:40:05] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 45 ms returned sat
[2024-05-28 16:40:06] [INFO ] [Nat]Absence check using state equation in 1202 ms returned sat
[2024-05-28 16:40:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:40:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 16:40:07] [INFO ] [Nat]Added 120 Read/Feed constraints in 1005 ms returned sat
[2024-05-28 16:40:08] [INFO ] Deduced a trap composed of 47 places in 464 ms of which 38 ms to minimize.
[2024-05-28 16:40:08] [INFO ] Deduced a trap composed of 412 places in 558 ms of which 5 ms to minimize.
[2024-05-28 16:40:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1462 ms
[2024-05-28 16:40:09] [INFO ] Computed and/alt/rep : 720/1388/710 causal constraints (skipped 680 transitions) in 165 ms.
[2024-05-28 16:40:09] [INFO ] Added : 15 causal constraints over 3 iterations in 883 ms. Result :unknown
[2024-05-28 16:40:09] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-28 16:40:10] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 27 ms returned sat
[2024-05-28 16:40:10] [INFO ] [Real]Absence check using state equation in 867 ms returned sat
[2024-05-28 16:40:11] [INFO ] [Real]Added 120 Read/Feed constraints in 445 ms returned sat
[2024-05-28 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:40:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 26 ms returned sat
[2024-05-28 16:40:11] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 44 ms returned sat
[2024-05-28 16:40:12] [INFO ] [Nat]Absence check using state equation in 1166 ms returned sat
[2024-05-28 16:40:13] [INFO ] [Nat]Added 120 Read/Feed constraints in 414 ms returned sat
[2024-05-28 16:40:13] [INFO ] Deduced a trap composed of 46 places in 465 ms of which 6 ms to minimize.
[2024-05-28 16:40:14] [INFO ] Deduced a trap composed of 363 places in 478 ms of which 6 ms to minimize.
[2024-05-28 16:40:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1663 ms
[2024-05-28 16:40:15] [INFO ] Computed and/alt/rep : 720/1388/710 causal constraints (skipped 680 transitions) in 131 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-28 16:40:16] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned unsat
[2024-05-28 16:40:16] [INFO ] [Real]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-28 16:40:16] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 27 ms returned sat
[2024-05-28 16:40:18] [INFO ] [Real]Absence check using state equation in 1431 ms returned sat
[2024-05-28 16:40:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:40:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-28 16:40:18] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 28 ms returned sat
[2024-05-28 16:40:19] [INFO ] [Nat]Absence check using state equation in 1573 ms returned unknown
[2024-05-28 16:40:20] [INFO ] [Real]Absence check using 15 positive place invariants in 22 ms returned sat
[2024-05-28 16:40:20] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 39 ms returned sat
[2024-05-28 16:40:21] [INFO ] [Real]Absence check using state equation in 1049 ms returned sat
[2024-05-28 16:40:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:40:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-28 16:40:21] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 24 ms returned sat
[2024-05-28 16:40:22] [INFO ] [Nat]Absence check using state equation in 984 ms returned sat
[2024-05-28 16:40:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 16:40:23] [INFO ] [Nat]Added 120 Read/Feed constraints in 653 ms returned sat
[2024-05-28 16:40:23] [INFO ] Deduced a trap composed of 59 places in 465 ms of which 6 ms to minimize.
[2024-05-28 16:40:24] [INFO ] Deduced a trap composed of 67 places in 461 ms of which 6 ms to minimize.
[2024-05-28 16:40:24] [INFO ] Deduced a trap composed of 23 places in 476 ms of which 6 ms to minimize.
[2024-05-28 16:40:25] [INFO ] Deduced a trap composed of 383 places in 490 ms of which 5 ms to minimize.
[2024-05-28 16:40:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2582 ms
[2024-05-28 16:40:25] [INFO ] Computed and/alt/rep : 720/1388/710 causal constraints (skipped 680 transitions) in 120 ms.
[2024-05-28 16:40:26] [INFO ] Added : 20 causal constraints over 4 iterations in 626 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 2, 2, 1, 0, 2] Max Struct:[1, 1, 1, 1, +inf, +inf, 1, 3, +inf]
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S02J04T10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Support contains 21 out of 752 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 750 transition count 1332
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 162 place count 670 transition count 1332
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 162 place count 670 transition count 1252
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 322 place count 590 transition count 1252
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 462 place count 520 transition count 1182
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 472 place count 520 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 482 place count 510 transition count 1172
Applied a total of 482 rules in 269 ms. Remains 510 /752 variables (removed 242) and now considering 1172/1412 (removed 240) transitions.
Running 1170 sub problems to find dead transitions.
[2024-05-28 16:40:27] [INFO ] Flow matrix only has 1152 transitions (discarded 20 similar events)
// Phase 1: matrix 1152 rows 510 cols
[2024-05-28 16:40:27] [INFO ] Computed 52 invariants in 30 ms
[2024-05-28 16:40:27] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
[2024-05-28 16:40:38] [INFO ] Deduced a trap composed of 41 places in 76 ms of which 2 ms to minimize.
[2024-05-28 16:40:38] [INFO ] Deduced a trap composed of 42 places in 64 ms of which 1 ms to minimize.
[2024-05-28 16:40:38] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
[2024-05-28 16:40:38] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 42 places in 38 ms of which 6 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 41 places in 51 ms of which 1 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 42 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 42 places in 34 ms of which 0 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 1 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 166 places in 256 ms of which 4 ms to minimize.
[2024-05-28 16:40:39] [INFO ] Deduced a trap composed of 54 places in 210 ms of which 3 ms to minimize.
[2024-05-28 16:40:40] [INFO ] Deduced a trap composed of 43 places in 132 ms of which 2 ms to minimize.
[2024-05-28 16:40:41] [INFO ] Deduced a trap composed of 103 places in 267 ms of which 3 ms to minimize.
[2024-05-28 16:40:41] [INFO ] Deduced a trap composed of 99 places in 219 ms of which 3 ms to minimize.
[2024-05-28 16:40:43] [INFO ] Deduced a trap composed of 73 places in 216 ms of which 3 ms to minimize.
[2024-05-28 16:40:47] [INFO ] Deduced a trap composed of 329 places in 217 ms of which 3 ms to minimize.
[2024-05-28 16:40:47] [INFO ] Deduced a trap composed of 327 places in 232 ms of which 3 ms to minimize.
[2024-05-28 16:40:48] [INFO ] Deduced a trap composed of 313 places in 219 ms of which 3 ms to minimize.
[2024-05-28 16:40:48] [INFO ] Deduced a trap composed of 306 places in 225 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 508/1662 variables, and 70 constraints, problems are : Problem set: 0 solved, 1170 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/510 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1170/1170 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 36/50 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
[2024-05-28 16:41:01] [INFO ] Deduced a trap composed of 183 places in 283 ms of which 4 ms to minimize.
[2024-05-28 16:41:02] [INFO ] Deduced a trap composed of 174 places in 320 ms of which 3 ms to minimize.
[2024-05-28 16:41:02] [INFO ] Deduced a trap composed of 45 places in 244 ms of which 3 ms to minimize.
[2024-05-28 16:41:02] [INFO ] Deduced a trap composed of 45 places in 292 ms of which 2 ms to minimize.
[2024-05-28 16:41:05] [INFO ] Deduced a trap composed of 86 places in 125 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/1662 variables, and 75 constraints, problems are : Problem set: 0 solved, 1170 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/510 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1170 constraints, Known Traps: 25/25 constraints]
After SMT, in 42844ms problems are : Problem set: 0 solved, 1170 unsolved
Search for dead transitions found 0 dead transitions in 42888ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43189 ms. Remains : 510/752 places, 1172/1412 transitions.
[2024-05-28 16:41:10] [INFO ] Flow matrix only has 1152 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 16:42:11] [INFO ] Flow matrix only has 1152 transitions (discarded 20 similar events)
[2024-05-28 16:42:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
RANDOM walk for 1000000 steps (282 resets) in 5952 ms. (167 steps per ms)
BEST_FIRST walk for 4000003 steps (449 resets) in 10122 ms. (395 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
[2024-05-28 16:42:27] [INFO ] Flow matrix only has 1152 transitions (discarded 20 similar events)
[2024-05-28 16:42:27] [INFO ] Invariant cache hit.
[2024-05-28 16:42:27] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-28 16:42:27] [INFO ] [Real]Absence check using 14 positive and 38 generalized place invariants in 32 ms returned sat
[2024-05-28 16:42:28] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2024-05-28 16:42:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:42:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2024-05-28 16:42:28] [INFO ] [Nat]Absence check using 14 positive and 38 generalized place invariants in 53 ms returned sat
[2024-05-28 16:42:29] [INFO ] [Nat]Absence check using state equation in 1106 ms returned sat
[2024-05-28 16:42:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:42:30] [INFO ] [Nat]Added 120 Read/Feed constraints in 500 ms returned sat
[2024-05-28 16:42:30] [INFO ] Deduced a trap composed of 44 places in 337 ms of which 4 ms to minimize.
[2024-05-28 16:42:31] [INFO ] Deduced a trap composed of 193 places in 361 ms of which 6 ms to minimize.
[2024-05-28 16:42:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 957 ms
[2024-05-28 16:42:31] [INFO ] Computed and/alt/rep : 480/1048/470 causal constraints (skipped 680 transitions) in 92 ms.
[2024-05-28 16:42:32] [INFO ] Added : 42 causal constraints over 9 iterations in 1395 ms. Result :sat
Minimization took 3824 ms.
[2024-05-28 16:42:36] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-28 16:42:36] [INFO ] [Real]Absence check using 14 positive and 38 generalized place invariants in 28 ms returned sat
[2024-05-28 16:42:37] [INFO ] [Real]Absence check using state equation in 952 ms returned sat
[2024-05-28 16:42:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:42:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-28 16:42:37] [INFO ] [Nat]Absence check using 14 positive and 38 generalized place invariants in 28 ms returned sat
[2024-05-28 16:42:38] [INFO ] [Nat]Absence check using state equation in 1100 ms returned sat
[2024-05-28 16:42:38] [INFO ] [Nat]Added 120 Read/Feed constraints in 206 ms returned sat
[2024-05-28 16:42:39] [INFO ] Deduced a trap composed of 60 places in 345 ms of which 4 ms to minimize.
[2024-05-28 16:42:40] [INFO ] Deduced a trap composed of 61 places in 202 ms of which 3 ms to minimize.
[2024-05-28 16:42:40] [INFO ] Deduced a trap composed of 23 places in 184 ms of which 3 ms to minimize.
[2024-05-28 16:42:41] [INFO ] Deduced a trap composed of 201 places in 359 ms of which 4 ms to minimize.
[2024-05-28 16:42:41] [INFO ] Deduced a trap composed of 248 places in 330 ms of which 4 ms to minimize.
[2024-05-28 16:42:42] [INFO ] Deduced a trap composed of 194 places in 298 ms of which 4 ms to minimize.
[2024-05-28 16:42:42] [INFO ] Deduced a trap composed of 194 places in 325 ms of which 4 ms to minimize.
[2024-05-28 16:42:42] [INFO ] Deduced a trap composed of 218 places in 315 ms of which 3 ms to minimize.
[2024-05-28 16:42:43] [INFO ] Deduced a trap composed of 187 places in 265 ms of which 2 ms to minimize.
[2024-05-28 16:42:43] [INFO ] Deduced a trap composed of 201 places in 297 ms of which 3 ms to minimize.
[2024-05-28 16:42:44] [INFO ] Deduced a trap composed of 165 places in 277 ms of which 2 ms to minimize.
[2024-05-28 16:42:45] [INFO ] Deduced a trap composed of 42 places in 330 ms of which 4 ms to minimize.
[2024-05-28 16:42:45] [INFO ] Deduced a trap composed of 213 places in 323 ms of which 3 ms to minimize.
[2024-05-28 16:42:46] [INFO ] Deduced a trap composed of 204 places in 225 ms of which 3 ms to minimize.
[2024-05-28 16:42:46] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 7342 ms
[2024-05-28 16:42:46] [INFO ] Computed and/alt/rep : 480/1048/470 causal constraints (skipped 680 transitions) in 58 ms.
[2024-05-28 16:42:47] [INFO ] Deduced a trap composed of 42 places in 48 ms of which 1 ms to minimize.
[2024-05-28 16:42:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2024-05-28 16:42:48] [INFO ] Added : 90 causal constraints over 18 iterations in 1794 ms. Result :sat
Minimization took 4239 ms.
[2024-05-28 16:42:52] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2024-05-28 16:42:52] [INFO ] [Real]Absence check using 14 positive and 38 generalized place invariants in 20 ms returned sat
[2024-05-28 16:42:53] [INFO ] [Real]Absence check using state equation in 628 ms returned sat
[2024-05-28 16:42:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:42:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2024-05-28 16:42:53] [INFO ] [Nat]Absence check using 14 positive and 38 generalized place invariants in 27 ms returned sat
[2024-05-28 16:43:02] [INFO ] [Nat]Absence check using state equation in 8759 ms returned sat
[2024-05-28 16:43:03] [INFO ] [Nat]Added 120 Read/Feed constraints in 1626 ms returned sat
[2024-05-28 16:43:03] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 4 ms to minimize.
[2024-05-28 16:43:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 349 ms
[2024-05-28 16:43:04] [INFO ] Computed and/alt/rep : 480/1048/470 causal constraints (skipped 680 transitions) in 120 ms.
[2024-05-28 16:43:04] [INFO ] Added : 37 causal constraints over 8 iterations in 915 ms. Result :sat
Minimization took 3885 ms.
[2024-05-28 16:43:09] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-28 16:43:09] [INFO ] [Real]Absence check using 14 positive and 38 generalized place invariants in 27 ms returned sat
[2024-05-28 16:43:09] [INFO ] [Real]Absence check using state equation in 723 ms returned sat
[2024-05-28 16:43:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:43:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-28 16:43:09] [INFO ] [Nat]Absence check using 14 positive and 38 generalized place invariants in 27 ms returned sat
[2024-05-28 16:43:10] [INFO ] [Nat]Absence check using state equation in 723 ms returned sat
[2024-05-28 16:43:10] [INFO ] [Nat]Added 120 Read/Feed constraints in 351 ms returned sat
[2024-05-28 16:43:11] [INFO ] Deduced a trap composed of 40 places in 369 ms of which 4 ms to minimize.
[2024-05-28 16:43:11] [INFO ] Deduced a trap composed of 23 places in 327 ms of which 4 ms to minimize.
[2024-05-28 16:43:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 838 ms
[2024-05-28 16:43:11] [INFO ] Computed and/alt/rep : 480/1048/470 causal constraints (skipped 680 transitions) in 106 ms.
[2024-05-28 16:43:13] [INFO ] Deduced a trap composed of 183 places in 334 ms of which 4 ms to minimize.
[2024-05-28 16:43:14] [INFO ] Deduced a trap composed of 236 places in 336 ms of which 3 ms to minimize.
[2024-05-28 16:43:14] [INFO ] Deduced a trap composed of 182 places in 333 ms of which 4 ms to minimize.
[2024-05-28 16:43:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1456 ms
[2024-05-28 16:43:14] [INFO ] Added : 43 causal constraints over 10 iterations in 3133 ms. Result :sat
Minimization took 3953 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Support contains 21 out of 510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 510/510 places, 1172/1172 transitions.
Applied a total of 0 rules in 108 ms. Remains 510 /510 variables (removed 0) and now considering 1172/1172 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 510/510 places, 1172/1172 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 510/510 places, 1172/1172 transitions.
Applied a total of 0 rules in 82 ms. Remains 510 /510 variables (removed 0) and now considering 1172/1172 (removed 0) transitions.
[2024-05-28 16:43:21] [INFO ] Flow matrix only has 1152 transitions (discarded 20 similar events)
[2024-05-28 16:43:21] [INFO ] Invariant cache hit.
[2024-05-28 16:43:22] [INFO ] Implicit Places using invariants in 847 ms returned [3, 61, 125, 178, 260, 290, 351, 385, 393, 455]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 853 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/510 places, 1172/1172 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 491 transition count 1163
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 491 transition count 1163
Applied a total of 18 rules in 51 ms. Remains 491 /500 variables (removed 9) and now considering 1163/1172 (removed 9) transitions.
[2024-05-28 16:43:22] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 491 cols
[2024-05-28 16:43:22] [INFO ] Computed 42 invariants in 27 ms
[2024-05-28 16:43:22] [INFO ] Implicit Places using invariants in 711 ms returned []
[2024-05-28 16:43:22] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:43:22] [INFO ] Invariant cache hit.
[2024-05-28 16:43:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:43:31] [INFO ] Implicit Places using invariants and state equation in 9146 ms returned []
Implicit Place search using SMT with State Equation took 9859 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 491/510 places, 1163/1172 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10846 ms. Remains : 491/510 places, 1163/1172 transitions.
[2024-05-28 16:43:31] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 16:44:25] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:44:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
RANDOM walk for 1000000 steps (279 resets) in 5100 ms. (196 steps per ms)
BEST_FIRST walk for 4000002 steps (504 resets) in 9251 ms. (432 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
[2024-05-28 16:44:39] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:44:39] [INFO ] Invariant cache hit.
[2024-05-28 16:44:39] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-28 16:44:39] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 30 ms returned sat
[2024-05-28 16:44:40] [INFO ] [Real]Absence check using state equation in 1181 ms returned sat
[2024-05-28 16:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:44:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 16:44:41] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 17 ms returned sat
[2024-05-28 16:44:42] [INFO ] [Nat]Absence check using state equation in 970 ms returned sat
[2024-05-28 16:44:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:44:42] [INFO ] [Nat]Added 120 Read/Feed constraints in 398 ms returned sat
[2024-05-28 16:44:42] [INFO ] Deduced a trap composed of 23 places in 289 ms of which 11 ms to minimize.
[2024-05-28 16:44:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 422 ms
[2024-05-28 16:44:42] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 81 ms.
[2024-05-28 16:44:43] [INFO ] Added : 38 causal constraints over 8 iterations in 996 ms. Result :sat
Minimization took 4518 ms.
[2024-05-28 16:44:48] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-28 16:44:48] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 27 ms returned sat
[2024-05-28 16:44:49] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2024-05-28 16:44:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:44:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 16:44:49] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 17 ms returned sat
[2024-05-28 16:44:50] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2024-05-28 16:44:50] [INFO ] [Nat]Added 120 Read/Feed constraints in 396 ms returned sat
[2024-05-28 16:44:50] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 86 ms.
[2024-05-28 16:44:51] [INFO ] Added : 20 causal constraints over 5 iterations in 436 ms. Result :sat
Minimization took 4501 ms.
[2024-05-28 16:44:55] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 16:44:55] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 17 ms returned sat
[2024-05-28 16:44:56] [INFO ] [Real]Absence check using state equation in 793 ms returned sat
[2024-05-28 16:44:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:44:56] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-28 16:44:56] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 27 ms returned sat
[2024-05-28 16:44:59] [INFO ] [Nat]Absence check using state equation in 2373 ms returned sat
[2024-05-28 16:44:59] [INFO ] [Nat]Added 120 Read/Feed constraints in 325 ms returned sat
[2024-05-28 16:44:59] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 69 ms.
[2024-05-28 16:45:00] [INFO ] Added : 32 causal constraints over 7 iterations in 729 ms. Result :sat
Minimization took 4522 ms.
[2024-05-28 16:45:04] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 16:45:04] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 18 ms returned sat
[2024-05-28 16:45:05] [INFO ] [Real]Absence check using state equation in 534 ms returned sat
[2024-05-28 16:45:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:45:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-28 16:45:05] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 26 ms returned sat
[2024-05-28 16:45:06] [INFO ] [Nat]Absence check using state equation in 826 ms returned sat
[2024-05-28 16:45:07] [INFO ] [Nat]Added 120 Read/Feed constraints in 936 ms returned sat
[2024-05-28 16:45:07] [INFO ] Deduced a trap composed of 60 places in 344 ms of which 4 ms to minimize.
[2024-05-28 16:45:08] [INFO ] Deduced a trap composed of 212 places in 276 ms of which 4 ms to minimize.
[2024-05-28 16:45:08] [INFO ] Deduced a trap composed of 202 places in 217 ms of which 3 ms to minimize.
[2024-05-28 16:45:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1126 ms
[2024-05-28 16:45:08] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 57 ms.
[2024-05-28 16:45:09] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 1 ms to minimize.
[2024-05-28 16:45:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2024-05-28 16:45:09] [INFO ] Added : 45 causal constraints over 10 iterations in 1159 ms. Result :sat
Minimization took 4503 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Support contains 21 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Applied a total of 0 rules in 31 ms. Remains 491 /491 variables (removed 0) and now considering 1163/1163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 491/491 places, 1163/1163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Applied a total of 0 rules in 20 ms. Remains 491 /491 variables (removed 0) and now considering 1163/1163 (removed 0) transitions.
[2024-05-28 16:45:14] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:45:14] [INFO ] Invariant cache hit.
[2024-05-28 16:45:14] [INFO ] Implicit Places using invariants in 583 ms returned []
[2024-05-28 16:45:14] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:45:14] [INFO ] Invariant cache hit.
[2024-05-28 16:45:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:45:24] [INFO ] Implicit Places using invariants and state equation in 9422 ms returned []
Implicit Place search using SMT with State Equation took 10006 ms to find 0 implicit places.
[2024-05-28 16:45:24] [INFO ] Redundant transitions in 96 ms returned []
Running 1161 sub problems to find dead transitions.
[2024-05-28 16:45:24] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:45:24] [INFO ] Invariant cache hit.
[2024-05-28 16:45:24] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 27/39 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 42 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 0 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 0 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2024-05-28 16:45:34] [INFO ] Deduced a trap composed of 41 places in 29 ms of which 1 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 187 places in 240 ms of which 3 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 199 places in 206 ms of which 3 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 166 places in 204 ms of which 3 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 41 places in 26 ms of which 1 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2024-05-28 16:45:35] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2024-05-28 16:45:36] [INFO ] Deduced a trap composed of 130 places in 185 ms of which 2 ms to minimize.
[2024-05-28 16:45:36] [INFO ] Deduced a trap composed of 31 places in 161 ms of which 2 ms to minimize.
[2024-05-28 16:45:37] [INFO ] Deduced a trap composed of 101 places in 287 ms of which 4 ms to minimize.
[2024-05-28 16:45:40] [INFO ] Deduced a trap composed of 209 places in 192 ms of which 2 ms to minimize.
[2024-05-28 16:45:41] [INFO ] Deduced a trap composed of 325 places in 298 ms of which 4 ms to minimize.
[2024-05-28 16:45:42] [INFO ] Deduced a trap composed of 45 places in 95 ms of which 2 ms to minimize.
[2024-05-28 16:45:42] [INFO ] Deduced a trap composed of 37 places in 168 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:45:43] [INFO ] Deduced a trap composed of 207 places in 203 ms of which 3 ms to minimize.
[2024-05-28 16:45:43] [INFO ] Deduced a trap composed of 185 places in 238 ms of which 3 ms to minimize.
[2024-05-28 16:45:47] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-28 16:45:49] [INFO ] Deduced a trap composed of 301 places in 194 ms of which 3 ms to minimize.
[2024-05-28 16:45:51] [INFO ] Deduced a trap composed of 168 places in 194 ms of which 2 ms to minimize.
[2024-05-28 16:45:51] [INFO ] Deduced a trap composed of 195 places in 193 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/1634 variables, and 65 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/491 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1161/1161 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 27/39 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 26/65 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:46:21] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/1634 variables, and 66 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/491 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1161 constraints, Known Traps: 27/27 constraints]
After SMT, in 63026ms problems are : Problem set: 0 solved, 1161 unsolved
Search for dead transitions found 0 dead transitions in 63046ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73188 ms. Remains : 491/491 places, 1163/1163 transitions.
[2024-05-28 16:46:27] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
RANDOM walk for 40001 steps (10 resets) in 1529 ms. (26 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (12 resets) in 625 ms. (63 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (10 resets) in 446 ms. (89 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (9 resets) in 380 ms. (104 steps per ms) remains 5/5 properties
[2024-05-28 16:47:21] [INFO ] Flatten gal took : 430 ms
BEST_FIRST walk for 40003 steps (11 resets) in 336 ms. (118 steps per ms) remains 5/5 properties
[2024-05-28 16:47:21] [INFO ] Flatten gal took : 109 ms
BEST_FIRST walk for 40004 steps (9 resets) in 233 ms. (170 steps per ms) remains 5/5 properties
[2024-05-28 16:47:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2452932528313483149.gal : 64 ms
[2024-05-28 16:47:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4793460358546923887.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2452932528313483149.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4793460358546923887.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4793460358546923887.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :11 after 13
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :13 after 14
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :14 after 19
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :19 after 123
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :123 after 270
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :270 after 2340
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :2340 after 2626
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :2626 after 4590
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :4590 after 14726
Interrupted probabilistic random walk after 122772 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 5
Probabilistic random walk after 122772 steps, saw 78503 distinct states, run finished after 3004 ms. (steps per millisecond=40 ) properties seen :0
[2024-05-28 16:47:24] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:47:24] [INFO ] Invariant cache hit.
[2024-05-28 16:47:24] [INFO ] State equation strengthened by 120 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 440/461 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:47:24] [INFO ] Deduced a trap composed of 220 places in 216 ms of which 2 ms to minimize.
[2024-05-28 16:47:25] [INFO ] Deduced a trap composed of 239 places in 202 ms of which 3 ms to minimize.
[2024-05-28 16:47:25] [INFO ] Deduced a trap composed of 242 places in 197 ms of which 3 ms to minimize.
[2024-05-28 16:47:25] [INFO ] Deduced a trap composed of 236 places in 385 ms of which 3 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :14726 after 19734
[2024-05-28 16:47:26] [INFO ] Deduced a trap composed of 242 places in 350 ms of which 3 ms to minimize.
[2024-05-28 16:47:26] [INFO ] Deduced a trap composed of 235 places in 719 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 11/472 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 17/489 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:47:27] [INFO ] Deduced a trap composed of 41 places in 240 ms of which 3 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :19734 after 45678
[2024-05-28 16:47:27] [INFO ] Deduced a trap composed of 41 places in 346 ms of which 27 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 42 places in 344 ms of which 2 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 41 places in 134 ms of which 1 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 1 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 42 places in 83 ms of which 1 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 1 ms to minimize.
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 8/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:47:28] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1632/1634 variables, and 545 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 489/491 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 440/461 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:47:30] [INFO ] Deduced a trap composed of 232 places in 345 ms of which 3 ms to minimize.
[2024-05-28 16:47:30] [INFO ] Deduced a trap composed of 244 places in 308 ms of which 2 ms to minimize.
[2024-05-28 16:47:30] [INFO ] Deduced a trap composed of 231 places in 259 ms of which 2 ms to minimize.
[2024-05-28 16:47:31] [INFO ] Deduced a trap composed of 250 places in 222 ms of which 3 ms to minimize.
[2024-05-28 16:47:31] [INFO ] Deduced a trap composed of 234 places in 316 ms of which 4 ms to minimize.
[2024-05-28 16:47:31] [INFO ] Deduced a trap composed of 240 places in 225 ms of which 2 ms to minimize.
[2024-05-28 16:47:31] [INFO ] Deduced a trap composed of 238 places in 228 ms of which 2 ms to minimize.
[2024-05-28 16:47:33] [INFO ] Deduced a trap composed of 238 places in 1136 ms of which 4 ms to minimize.
[2024-05-28 16:47:33] [INFO ] Deduced a trap composed of 227 places in 180 ms of which 3 ms to minimize.
[2024-05-28 16:47:33] [INFO ] Deduced a trap composed of 234 places in 186 ms of which 3 ms to minimize.
[2024-05-28 16:47:33] [INFO ] Deduced a trap composed of 242 places in 252 ms of which 2 ms to minimize.
[2024-05-28 16:47:34] [INFO ] Deduced a trap composed of 228 places in 224 ms of which 2 ms to minimize.
[2024-05-28 16:47:34] [INFO ] Deduced a trap composed of 248 places in 196 ms of which 2 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :45678 after 328472
[2024-05-28 16:47:34] [INFO ] Deduced a trap composed of 237 places in 265 ms of which 2 ms to minimize.
[2024-05-28 16:47:34] [INFO ] Deduced a trap composed of 222 places in 273 ms of which 2 ms to minimize.
SMT process timed out in 10331ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 21 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Applied a total of 0 rules in 26 ms. Remains 491 /491 variables (removed 0) and now considering 1163/1163 (removed 0) transitions.
Running 1161 sub problems to find dead transitions.
[2024-05-28 16:47:34] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:47:34] [INFO ] Invariant cache hit.
[2024-05-28 16:47:34] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :328472 after 550540
SMT process timed out in 22879ms, After SMT, problems are : Problem set: 0 solved, 1161 unsolved
Search for dead transitions found 0 dead transitions in 22892ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22924 ms. Remains : 491/491 places, 1163/1163 transitions.
RANDOM walk for 40000 steps (14 resets) in 897 ms. (44 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (10 resets) in 491 ms. (81 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (9 resets) in 432 ms. (92 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (11 resets) in 435 ms. (91 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (11 resets) in 354 ms. (112 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (10 resets) in 233 ms. (170 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 70005 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 5
Probabilistic random walk after 70005 steps, saw 45512 distinct states, run finished after 3013 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-28 16:48:01] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:48:01] [INFO ] Invariant cache hit.
[2024-05-28 16:48:01] [INFO ] State equation strengthened by 120 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 440/461 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:48:02] [INFO ] Deduced a trap composed of 220 places in 369 ms of which 5 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :550540 after 1.3209e+06
[2024-05-28 16:48:11] [INFO ] Deduced a trap composed of 239 places in 8960 ms of which 29 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 16:48:11] [INFO ] Deduced a trap composed of 242 places in 406 ms of which 2 ms to minimize.
[2024-05-28 16:48:11] [INFO ] Flatten gal took : 120 ms
[2024-05-28 16:48:11] [INFO ] Applying decomposition
[2024-05-28 16:48:11] [INFO ] Flatten gal took : 106 ms
[2024-05-28 16:48:12] [INFO ] Deduced a trap composed of 236 places in 593 ms of which 3 ms to minimize.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17152085399760325499.txt' '-o' '/tmp/graph17152085399760325499.bin' '-w' '/tmp/graph17152085399760325499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17152085399760325499.bin' '-l' '-1' '-v' '-w' '/tmp/graph17152085399760325499.weights' '-q' '0' '-e' '0.001'
[2024-05-28 16:48:12] [INFO ] Decomposing Gal with order
[2024-05-28 16:48:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 16:48:13] [INFO ] Removed a total of 853 redundant transitions.
[2024-05-28 16:48:13] [INFO ] Flatten gal took : 571 ms
[2024-05-28 16:48:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 312 labels/synchronizations in 102 ms.
[2024-05-28 16:48:13] [INFO ] Deduced a trap composed of 242 places in 1312 ms of which 3 ms to minimize.
[2024-05-28 16:48:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2016302925769861252.gal : 105 ms
[2024-05-28 16:48:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6195835727592608030.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2016302925769861252.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6195835727592608030.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6195835727592608030.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :13 after 15
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :15 after 17
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :17 after 23
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :23 after 32
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :32 after 38
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :38 after 140
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :140 after 270
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :270 after 2797
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :2797 after 3025
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :3025 after 5040
[2024-05-28 16:48:18] [INFO ] Deduced a trap composed of 235 places in 5085 ms of which 38 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :5040 after 9722
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 11/472 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 17/489 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:48:20] [INFO ] Deduced a trap composed of 41 places in 209 ms of which 4 ms to minimize.
[2024-05-28 16:48:20] [INFO ] Deduced a trap composed of 41 places in 182 ms of which 6 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :9722 after 16778
[2024-05-28 16:48:27] [INFO ] Deduced a trap composed of 42 places in 6436 ms of which 27 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :16778 after 28687
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 41 places in 5831 ms of which 27 ms to minimize.
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 42 places in 71 ms of which 1 ms to minimize.
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 1 ms to minimize.
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 1 ms to minimize.
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 8/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:48:33] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1143/1632 variables, 489/545 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1632 variables, 120/665 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1632 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 2/1634 variables, 2/667 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1634 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1634 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/1634 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1634/1634 variables, and 668 constraints, problems are : Problem set: 0 solved, 5 unsolved in 34685 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 491/491 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 440/461 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 16:48:36] [INFO ] Deduced a trap composed of 232 places in 325 ms of which 6 ms to minimize.
[2024-05-28 16:48:37] [INFO ] Deduced a trap composed of 244 places in 309 ms of which 5 ms to minimize.
[2024-05-28 16:48:37] [INFO ] Deduced a trap composed of 231 places in 308 ms of which 5 ms to minimize.
[2024-05-28 16:48:38] [INFO ] Deduced a trap composed of 250 places in 413 ms of which 4 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :28687 after 121712
[2024-05-28 16:48:49] [INFO ] Deduced a trap composed of 234 places in 11012 ms of which 29 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :121712 after 272618
[2024-05-28 16:49:00] [INFO ] Deduced a trap composed of 240 places in 11368 ms of which 28 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 16:49:04] [INFO ] Deduced a trap composed of 238 places in 3840 ms of which 2 ms to minimize.
[2024-05-28 16:49:04] [INFO ] Deduced a trap composed of 238 places in 261 ms of which 4 ms to minimize.
[2024-05-28 16:49:04] [INFO ] Deduced a trap composed of 227 places in 242 ms of which 4 ms to minimize.
[2024-05-28 16:49:05] [INFO ] Deduced a trap composed of 234 places in 251 ms of which 3 ms to minimize.
[2024-05-28 16:49:05] [INFO ] Deduced a trap composed of 242 places in 227 ms of which 2 ms to minimize.
[2024-05-28 16:49:05] [INFO ] Deduced a trap composed of 228 places in 199 ms of which 3 ms to minimize.
[2024-05-28 16:49:05] [INFO ] Deduced a trap composed of 248 places in 199 ms of which 2 ms to minimize.
[2024-05-28 16:49:06] [INFO ] Deduced a trap composed of 237 places in 210 ms of which 3 ms to minimize.
[2024-05-28 16:49:06] [INFO ] Deduced a trap composed of 222 places in 200 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 15/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/461 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 11/472 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 17/489 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 9/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/489 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1143/1632 variables, 489/560 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1632 variables, 120/680 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1632 variables, 5/685 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1632 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 2/1634 variables, 2/687 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1634 variables, 1/688 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1634 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/1634 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1634/1634 variables, and 688 constraints, problems are : Problem set: 0 solved, 5 unsolved in 36521 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 491/491 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 30/30 constraints]
After SMT, in 71229ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 1695 ms.
Support contains 21 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Applied a total of 0 rules in 17 ms. Remains 491 /491 variables (removed 0) and now considering 1163/1163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 491/491 places, 1163/1163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Applied a total of 0 rules in 17 ms. Remains 491 /491 variables (removed 0) and now considering 1163/1163 (removed 0) transitions.
[2024-05-28 16:49:14] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:49:14] [INFO ] Invariant cache hit.
[2024-05-28 16:49:15] [INFO ] Implicit Places using invariants in 522 ms returned []
[2024-05-28 16:49:15] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:49:15] [INFO ] Invariant cache hit.
[2024-05-28 16:49:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:49:25] [INFO ] Implicit Places using invariants and state equation in 10352 ms returned []
Implicit Place search using SMT with State Equation took 10906 ms to find 0 implicit places.
[2024-05-28 16:49:25] [INFO ] Redundant transitions in 61 ms returned []
Running 1161 sub problems to find dead transitions.
[2024-05-28 16:49:25] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:49:25] [INFO ] Invariant cache hit.
[2024-05-28 16:49:25] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 27/39 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 53 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 57 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2024-05-28 16:49:35] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 0 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 187 places in 221 ms of which 2 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 199 places in 211 ms of which 3 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 166 places in 199 ms of which 3 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 0 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 1 ms to minimize.
[2024-05-28 16:49:36] [INFO ] Deduced a trap composed of 41 places in 33 ms of which 0 ms to minimize.
[2024-05-28 16:49:37] [INFO ] Deduced a trap composed of 130 places in 183 ms of which 3 ms to minimize.
[2024-05-28 16:49:37] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 3 ms to minimize.
[2024-05-28 16:49:37] [INFO ] Deduced a trap composed of 101 places in 276 ms of which 4 ms to minimize.
[2024-05-28 16:49:41] [INFO ] Deduced a trap composed of 209 places in 327 ms of which 4 ms to minimize.
[2024-05-28 16:49:42] [INFO ] Deduced a trap composed of 325 places in 189 ms of which 3 ms to minimize.
[2024-05-28 16:49:43] [INFO ] Deduced a trap composed of 45 places in 94 ms of which 1 ms to minimize.
[2024-05-28 16:49:43] [INFO ] Deduced a trap composed of 37 places in 101 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:49:44] [INFO ] Deduced a trap composed of 207 places in 195 ms of which 2 ms to minimize.
[2024-05-28 16:49:45] [INFO ] Deduced a trap composed of 185 places in 265 ms of which 3 ms to minimize.
[2024-05-28 16:49:48] [INFO ] Deduced a trap composed of 25 places in 177 ms of which 3 ms to minimize.
[2024-05-28 16:49:51] [INFO ] Deduced a trap composed of 301 places in 300 ms of which 3 ms to minimize.
[2024-05-28 16:49:52] [INFO ] Deduced a trap composed of 168 places in 271 ms of which 4 ms to minimize.
[2024-05-28 16:49:53] [INFO ] Deduced a trap composed of 195 places in 208 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/1634 variables, and 65 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/491 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1161/1161 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 27/39 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 26/65 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-05-28 16:50:23] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/1634 variables, and 66 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/491 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1161 constraints, Known Traps: 27/27 constraints]
After SMT, in 62657ms problems are : Problem set: 0 solved, 1161 unsolved
Search for dead transitions found 0 dead transitions in 62697ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73697 ms. Remains : 491/491 places, 1163/1163 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2, 2, 0, 2] Max Struct:[+inf, +inf, 3, +inf]
Starting property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-28 16:50:28] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:50:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (4 resets) in 103 ms. (96 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 40 ms. (243 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-28 16:50:28] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 16:50:28] [INFO ] Invariant cache hit.
[2024-05-28 16:50:28] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-28 16:50:28] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 28 ms returned sat
[2024-05-28 16:50:30] [INFO ] [Real]Absence check using state equation in 1340 ms returned sat
[2024-05-28 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:50:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-28 16:50:30] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 28 ms returned sat
[2024-05-28 16:50:31] [INFO ] [Nat]Absence check using state equation in 915 ms returned sat
[2024-05-28 16:50:31] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:50:31] [INFO ] [Nat]Added 120 Read/Feed constraints in 426 ms returned sat
[2024-05-28 16:50:32] [INFO ] Deduced a trap composed of 23 places in 332 ms of which 5 ms to minimize.
[2024-05-28 16:50:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 570 ms
[2024-05-28 16:50:32] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 89 ms.
[2024-05-28 16:50:33] [INFO ] Added : 38 causal constraints over 8 iterations in 1174 ms. Result :sat
Minimization took 551 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 10 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 481 transition count 1153
Applied a total of 20 rules in 52 ms. Remains 481 /491 variables (removed 10) and now considering 1153/1163 (removed 10) transitions.
Running 1151 sub problems to find dead transitions.
[2024-05-28 16:50:34] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
// Phase 1: matrix 1133 rows 481 cols
[2024-05-28 16:50:34] [INFO ] Computed 42 invariants in 31 ms
[2024-05-28 16:50:34] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 2 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 0 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 40 places in 34 ms of which 2 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 41 places in 31 ms of which 1 ms to minimize.
[2024-05-28 16:50:43] [INFO ] Deduced a trap composed of 183 places in 271 ms of which 4 ms to minimize.
[2024-05-28 16:50:44] [INFO ] Deduced a trap composed of 178 places in 195 ms of which 3 ms to minimize.
[2024-05-28 16:50:44] [INFO ] Deduced a trap composed of 198 places in 257 ms of which 4 ms to minimize.
[2024-05-28 16:50:44] [INFO ] Deduced a trap composed of 177 places in 198 ms of which 3 ms to minimize.
[2024-05-28 16:50:44] [INFO ] Deduced a trap composed of 183 places in 198 ms of which 3 ms to minimize.
[2024-05-28 16:50:45] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 16:50:45] [INFO ] Deduced a trap composed of 223 places in 208 ms of which 3 ms to minimize.
[2024-05-28 16:50:48] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
[2024-05-28 16:50:48] [INFO ] Deduced a trap composed of 297 places in 254 ms of which 3 ms to minimize.
[2024-05-28 16:50:49] [INFO ] Deduced a trap composed of 178 places in 219 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 16:50:50] [INFO ] Deduced a trap composed of 320 places in 297 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 61 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/1614 variables, and 61 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 21/21 constraints]
After SMT, in 42168ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 42181ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42237 ms. Remains : 481/491 places, 1153/1163 transitions.
[2024-05-28 16:51:16] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 16:59:45] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 16:59:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (304 resets) in 4893 ms. (204 steps per ms)
BEST_FIRST walk for 1000000 steps (125 resets) in 2117 ms. (472 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-28 16:59:52] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 16:59:52] [INFO ] Invariant cache hit.
[2024-05-28 16:59:52] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-28 16:59:52] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 24 ms returned sat
[2024-05-28 16:59:53] [INFO ] [Real]Absence check using state equation in 1129 ms returned sat
[2024-05-28 16:59:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 16:59:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-28 16:59:53] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 21 ms returned sat
[2024-05-28 16:59:54] [INFO ] [Nat]Absence check using state equation in 1168 ms returned sat
[2024-05-28 16:59:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 16:59:54] [INFO ] [Nat]Added 120 Read/Feed constraints in 319 ms returned sat
[2024-05-28 16:59:55] [INFO ] Deduced a trap composed of 60 places in 296 ms of which 4 ms to minimize.
[2024-05-28 16:59:55] [INFO ] Deduced a trap composed of 230 places in 238 ms of which 4 ms to minimize.
[2024-05-28 16:59:55] [INFO ] Deduced a trap composed of 238 places in 293 ms of which 4 ms to minimize.
[2024-05-28 16:59:56] [INFO ] Deduced a trap composed of 200 places in 245 ms of which 3 ms to minimize.
[2024-05-28 16:59:56] [INFO ] Deduced a trap composed of 184 places in 256 ms of which 3 ms to minimize.
[2024-05-28 16:59:57] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2311 ms
[2024-05-28 16:59:57] [INFO ] Computed and/alt/rep : 371/820/361 causal constraints (skipped 770 transitions) in 84 ms.
[2024-05-28 16:59:57] [INFO ] Added : 26 causal constraints over 6 iterations in 541 ms. Result :sat
Minimization took 4502 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 41 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 481/481 places, 1153/1153 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 32 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2024-05-28 17:00:02] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:00:02] [INFO ] Invariant cache hit.
[2024-05-28 17:00:03] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-28 17:00:03] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:00:03] [INFO ] Invariant cache hit.
[2024-05-28 17:00:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:00:12] [INFO ] Implicit Places using invariants and state equation in 9561 ms returned []
Implicit Place search using SMT with State Equation took 10184 ms to find 0 implicit places.
[2024-05-28 17:00:12] [INFO ] Redundant transitions in 18 ms returned []
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:00:12] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:00:12] [INFO ] Invariant cache hit.
[2024-05-28 17:00:12] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:00:21] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:00:21] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 2 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 0 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 0 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 0 ms to minimize.
[2024-05-28 17:00:22] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 0 ms to minimize.
[2024-05-28 17:00:23] [INFO ] Deduced a trap composed of 32 places in 215 ms of which 2 ms to minimize.
[2024-05-28 17:00:23] [INFO ] Deduced a trap composed of 78 places in 255 ms of which 3 ms to minimize.
[2024-05-28 17:00:24] [INFO ] Deduced a trap composed of 110 places in 278 ms of which 3 ms to minimize.
[2024-05-28 17:00:24] [INFO ] Deduced a trap composed of 229 places in 182 ms of which 3 ms to minimize.
[2024-05-28 17:00:24] [INFO ] Deduced a trap composed of 318 places in 280 ms of which 3 ms to minimize.
[2024-05-28 17:00:25] [INFO ] Deduced a trap composed of 317 places in 249 ms of which 3 ms to minimize.
[2024-05-28 17:00:25] [INFO ] Deduced a trap composed of 183 places in 278 ms of which 4 ms to minimize.
[2024-05-28 17:00:27] [INFO ] Deduced a trap composed of 291 places in 227 ms of which 3 ms to minimize.
[2024-05-28 17:00:27] [INFO ] Deduced a trap composed of 31 places in 148 ms of which 2 ms to minimize.
[2024-05-28 17:00:28] [INFO ] Deduced a trap composed of 166 places in 177 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:00:29] [INFO ] Deduced a trap composed of 48 places in 109 ms of which 2 ms to minimize.
[2024-05-28 17:00:29] [INFO ] Deduced a trap composed of 229 places in 235 ms of which 2 ms to minimize.
[2024-05-28 17:00:29] [INFO ] Deduced a trap composed of 200 places in 230 ms of which 3 ms to minimize.
[2024-05-28 17:00:29] [INFO ] Deduced a trap composed of 227 places in 221 ms of which 3 ms to minimize.
[2024-05-28 17:00:30] [INFO ] Deduced a trap composed of 195 places in 227 ms of which 3 ms to minimize.
[2024-05-28 17:00:36] [INFO ] Deduced a trap composed of 193 places in 192 ms of which 12 ms to minimize.
[2024-05-28 17:00:36] [INFO ] Deduced a trap composed of 174 places in 176 ms of which 3 ms to minimize.
[2024-05-28 17:00:36] [INFO ] Deduced a trap composed of 164 places in 207 ms of which 16 ms to minimize.
[2024-05-28 17:00:37] [INFO ] Deduced a trap composed of 155 places in 180 ms of which 2 ms to minimize.
[2024-05-28 17:00:38] [INFO ] Deduced a trap composed of 184 places in 90 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/479 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 70 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 30/30 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 30/70 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:01:04] [INFO ] Deduced a trap composed of 102 places in 141 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/1614 variables, and 71 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 31/31 constraints]
After SMT, in 62095ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 62105ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72368 ms. Remains : 481/481 places, 1153/1153 transitions.
[2024-05-28 17:01:14] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
RANDOM walk for 40000 steps (14 resets) in 603 ms. (66 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (11 resets) in 237 ms. (168 steps per ms) remains 1/1 properties
[2024-05-28 17:09:42] [INFO ] Flatten gal took : 190 ms
[2024-05-28 17:09:42] [INFO ] Flatten gal took : 73 ms
[2024-05-28 17:09:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15201899616309556479.gal : 16 ms
[2024-05-28 17:09:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12219334742858664882.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15201899616309556479.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12219334742858664882.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12219334742858664882.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 39
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :39 after 140
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :140 after 602
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :602 after 810
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :810 after 1088
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1088 after 4180
Interrupted probabilistic random walk after 205310 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 1
Probabilistic random walk after 205310 steps, saw 128794 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
[2024-05-28 17:09:45] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:09:45] [INFO ] Invariant cache hit.
[2024-05-28 17:09:45] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/365 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 18/383 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/387 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 87/474 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/478 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/479 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
At refinement iteration 12 (INCLUDED_ONLY) 0/479 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :4180 after 41664
At refinement iteration 13 (OVERLAPS) 1133/1612 variables, 479/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1612 variables, 120/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1612 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1614 variables, 2/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1614 variables, 1/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1614/1614 variables, and 643 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1285 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/365 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/383 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/387 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 87/474 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:09:47] [INFO ] Deduced a trap composed of 40 places in 185 ms of which 3 ms to minimize.
[2024-05-28 17:09:47] [INFO ] Deduced a trap composed of 80 places in 152 ms of which 3 ms to minimize.
[2024-05-28 17:09:47] [INFO ] Deduced a trap composed of 80 places in 131 ms of which 3 ms to minimize.
[2024-05-28 17:09:47] [INFO ] Deduced a trap composed of 40 places in 125 ms of which 1 ms to minimize.
[2024-05-28 17:09:47] [INFO ] Deduced a trap composed of 40 places in 94 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :41664 after 45564
[2024-05-28 17:09:48] [INFO ] Deduced a trap composed of 41 places in 81 ms of which 2 ms to minimize.
[2024-05-28 17:09:48] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:09:48] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:09:48] [INFO ] Deduced a trap composed of 40 places in 48 ms of which 1 ms to minimize.
[2024-05-28 17:09:48] [INFO ] Deduced a trap composed of 40 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/478 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/479 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/479 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1612/1614 variables, and 530 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3056 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 479/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 4362ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 366 ms.
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 26 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:09:50] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:09:50] [INFO ] Invariant cache hit.
[2024-05-28 17:09:50] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :45564 after 72178
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:10:00] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:10:00] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:10:00] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 2 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 2 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 41 places in 32 ms of which 1 ms to minimize.
[2024-05-28 17:10:02] [INFO ] Deduced a trap composed of 32 places in 184 ms of which 3 ms to minimize.
[2024-05-28 17:10:02] [INFO ] Deduced a trap composed of 78 places in 270 ms of which 3 ms to minimize.
[2024-05-28 17:10:02] [INFO ] Deduced a trap composed of 110 places in 253 ms of which 3 ms to minimize.
[2024-05-28 17:10:03] [INFO ] Deduced a trap composed of 229 places in 259 ms of which 4 ms to minimize.
[2024-05-28 17:10:04] [INFO ] Deduced a trap composed of 318 places in 256 ms of which 3 ms to minimize.
[2024-05-28 17:10:04] [INFO ] Deduced a trap composed of 317 places in 244 ms of which 4 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :72178 after 1.99786e+06
[2024-05-28 17:10:05] [INFO ] Deduced a trap composed of 183 places in 280 ms of which 4 ms to minimize.
[2024-05-28 17:10:06] [INFO ] Deduced a trap composed of 291 places in 268 ms of which 4 ms to minimize.
[2024-05-28 17:10:07] [INFO ] Deduced a trap composed of 31 places in 181 ms of which 2 ms to minimize.
[2024-05-28 17:10:07] [INFO ] Deduced a trap composed of 166 places in 274 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:10:08] [INFO ] Deduced a trap composed of 48 places in 147 ms of which 2 ms to minimize.
[2024-05-28 17:10:09] [INFO ] Deduced a trap composed of 229 places in 241 ms of which 3 ms to minimize.
[2024-05-28 17:10:09] [INFO ] Deduced a trap composed of 200 places in 238 ms of which 2 ms to minimize.
[2024-05-28 17:10:09] [INFO ] Deduced a trap composed of 227 places in 242 ms of which 3 ms to minimize.
[2024-05-28 17:10:09] [INFO ] Deduced a trap composed of 195 places in 230 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 65 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.99786e+06 after 5.61604e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:10:31] [INFO ] Deduced a trap composed of 67 places in 192 ms of which 3 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 17:10:33] [INFO ] Flatten gal took : 67 ms
[2024-05-28 17:10:33] [INFO ] Applying decomposition
[2024-05-28 17:10:33] [INFO ] Flatten gal took : 69 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15671188059706429847.txt' '-o' '/tmp/graph15671188059706429847.bin' '-w' '/tmp/graph15671188059706429847.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15671188059706429847.bin' '-l' '-1' '-v' '-w' '/tmp/graph15671188059706429847.weights' '-q' '0' '-e' '0.001'
Solver is answering 'unknown', stopping.
[2024-05-28 17:10:33] [INFO ] Decomposing Gal with order
[2024-05-28 17:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
After SMT solving in domain Int declared 479/1614 variables, and 66 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 26/26 constraints]
After SMT, in 42833ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 42862ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42892 ms. Remains : 481/481 places, 1153/1153 transitions.
RANDOM walk for 40000 steps (16 resets) in 882 ms. (45 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (12 resets) in 226 ms. (176 steps per ms) remains 1/1 properties
[2024-05-28 17:10:33] [INFO ] Removed a total of 870 redundant transitions.
[2024-05-28 17:10:33] [INFO ] Flatten gal took : 461 ms
[2024-05-28 17:10:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 69 ms.
[2024-05-28 17:10:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12610703705988561122.gal : 32 ms
[2024-05-28 17:10:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13749265862513193300.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12610703705988561122.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13749265862513193300.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13749265862513193300.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 45
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :45 after 115
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :115 after 529
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :529 after 625
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :625 after 765
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :765 after 1885
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1885 after 24975
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :24975 after 42622
Interrupted probabilistic random walk after 176883 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 1
Probabilistic random walk after 176883 steps, saw 111638 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-28 17:10:36] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:10:36] [INFO ] Invariant cache hit.
[2024-05-28 17:10:36] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/365 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 18/383 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/387 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 87/474 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/478 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/479 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/479 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1133/1612 variables, 479/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1612 variables, 120/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1612 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1614 variables, 2/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1614 variables, 1/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1614/1614 variables, and 643 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1473 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 355/365 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/383 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/387 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 87/474 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:10:38] [INFO ] Deduced a trap composed of 40 places in 215 ms of which 6 ms to minimize.
[2024-05-28 17:10:38] [INFO ] Deduced a trap composed of 80 places in 157 ms of which 3 ms to minimize.
[2024-05-28 17:10:38] [INFO ] Deduced a trap composed of 80 places in 169 ms of which 2 ms to minimize.
[2024-05-28 17:10:39] [INFO ] Deduced a trap composed of 40 places in 151 ms of which 2 ms to minimize.
[2024-05-28 17:10:39] [INFO ] Deduced a trap composed of 40 places in 128 ms of which 2 ms to minimize.
[2024-05-28 17:10:39] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 1 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :42622 after 47070
[2024-05-28 17:10:41] [INFO ] Deduced a trap composed of 40 places in 2544 ms of which 1 ms to minimize.
[2024-05-28 17:10:42] [INFO ] Deduced a trap composed of 40 places in 86 ms of which 1 ms to minimize.
[2024-05-28 17:10:42] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:10:42] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/478 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/479 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/479 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :47070 after 55984
At refinement iteration 14 (OVERLAPS) 1133/1612 variables, 479/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1612 variables, 120/650 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1612 variables, 1/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1612 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1614 variables, 2/653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1614 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:10:44] [INFO ] Deduced a trap composed of 43 places in 318 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1614 variables, 1/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1614 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1614 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1614/1614 variables, and 655 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6667 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 11/11 constraints]
After SMT, in 8189ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 52 ms.
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 33 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 481/481 places, 1153/1153 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 26 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2024-05-28 17:10:45] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:10:45] [INFO ] Invariant cache hit.
[2024-05-28 17:10:45] [INFO ] Implicit Places using invariants in 630 ms returned []
[2024-05-28 17:10:45] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:10:45] [INFO ] Invariant cache hit.
[2024-05-28 17:10:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:10:55] [INFO ] Implicit Places using invariants and state equation in 10176 ms returned []
Implicit Place search using SMT with State Equation took 10816 ms to find 0 implicit places.
[2024-05-28 17:10:55] [INFO ] Redundant transitions in 39 ms returned []
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:10:55] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:10:55] [INFO ] Invariant cache hit.
[2024-05-28 17:10:55] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :55984 after 83042
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:11:07] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:11:07] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-05-28 17:11:07] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 0 ms to minimize.
[2024-05-28 17:11:08] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 0 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 40 places in 2147 ms of which 27 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 1 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 0 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:11:10] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:11:11] [INFO ] Deduced a trap composed of 32 places in 210 ms of which 4 ms to minimize.
[2024-05-28 17:11:11] [INFO ] Deduced a trap composed of 78 places in 342 ms of which 4 ms to minimize.
[2024-05-28 17:11:12] [INFO ] Deduced a trap composed of 110 places in 349 ms of which 7 ms to minimize.
[2024-05-28 17:11:12] [INFO ] Deduced a trap composed of 229 places in 309 ms of which 5 ms to minimize.
[2024-05-28 17:11:13] [INFO ] Deduced a trap composed of 318 places in 318 ms of which 5 ms to minimize.
[2024-05-28 17:11:13] [INFO ] Deduced a trap composed of 317 places in 338 ms of which 7 ms to minimize.
[2024-05-28 17:11:14] [INFO ] Deduced a trap composed of 183 places in 351 ms of which 7 ms to minimize.
[2024-05-28 17:11:16] [INFO ] Deduced a trap composed of 291 places in 342 ms of which 10 ms to minimize.
[2024-05-28 17:11:17] [INFO ] Deduced a trap composed of 31 places in 220 ms of which 4 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 166 places in 325 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :83042 after 1.1571e+06
Detected timeout of ITS tools.
[2024-05-28 17:11:24] [INFO ] Deduced a trap composed of 48 places in 4535 ms of which 2 ms to minimize.
[2024-05-28 17:11:24] [INFO ] Deduced a trap composed of 229 places in 211 ms of which 2 ms to minimize.
[2024-05-28 17:11:25] [INFO ] Deduced a trap composed of 200 places in 265 ms of which 3 ms to minimize.
[2024-05-28 17:11:25] [INFO ] Deduced a trap composed of 227 places in 216 ms of which 2 ms to minimize.
[2024-05-28 17:11:25] [INFO ] Deduced a trap composed of 195 places in 215 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 65 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:11:38] [INFO ] Deduced a trap composed of 67 places in 149 ms of which 2 ms to minimize.
[2024-05-28 17:11:54] [INFO ] Deduced a trap composed of 230 places in 189 ms of which 3 ms to minimize.
[2024-05-28 17:11:54] [INFO ] Deduced a trap composed of 212 places in 179 ms of which 2 ms to minimize.
[2024-05-28 17:11:55] [INFO ] Deduced a trap composed of 192 places in 186 ms of which 2 ms to minimize.
[2024-05-28 17:11:55] [INFO ] Deduced a trap composed of 194 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:11:55] [INFO ] Deduced a trap composed of 189 places in 184 ms of which 3 ms to minimize.
[2024-05-28 17:11:55] [INFO ] Deduced a trap composed of 148 places in 207 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/1614 variables, and 72 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 32/32 constraints]
After SMT, in 62298ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 62320ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73217 ms. Remains : 481/481 places, 1153/1153 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-05 in 1289800 ms.
Starting property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-28 17:11:58] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 491 cols
[2024-05-28 17:11:58] [INFO ] Computed 42 invariants in 14 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (6 resets) in 47 ms. (208 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 22 ms. (434 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-28 17:11:58] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 17:11:58] [INFO ] Invariant cache hit.
[2024-05-28 17:11:58] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-28 17:11:58] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 31 ms returned sat
[2024-05-28 17:11:58] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2024-05-28 17:11:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:11:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-28 17:11:59] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 16 ms returned sat
[2024-05-28 17:12:00] [INFO ] [Nat]Absence check using state equation in 1275 ms returned sat
[2024-05-28 17:12:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:12:00] [INFO ] [Nat]Added 120 Read/Feed constraints in 428 ms returned sat
[2024-05-28 17:12:00] [INFO ] Computed and/alt/rep : 471/1030/461 causal constraints (skipped 680 transitions) in 85 ms.
[2024-05-28 17:12:01] [INFO ] Added : 20 causal constraints over 5 iterations in 491 ms. Result :sat
Minimization took 547 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 10 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 491 transition count 1153
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 481 transition count 1153
Applied a total of 20 rules in 40 ms. Remains 481 /491 variables (removed 10) and now considering 1153/1163 (removed 10) transitions.
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:12:01] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
// Phase 1: matrix 1133 rows 481 cols
[2024-05-28 17:12:01] [INFO ] Computed 42 invariants in 15 ms
[2024-05-28 17:12:01] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:12:11] [INFO ] Deduced a trap composed of 190 places in 215 ms of which 2 ms to minimize.
[2024-05-28 17:12:11] [INFO ] Deduced a trap composed of 44 places in 217 ms of which 3 ms to minimize.
[2024-05-28 17:12:11] [INFO ] Deduced a trap composed of 214 places in 212 ms of which 2 ms to minimize.
[2024-05-28 17:12:11] [INFO ] Deduced a trap composed of 40 places in 211 ms of which 3 ms to minimize.
[2024-05-28 17:12:12] [INFO ] Deduced a trap composed of 40 places in 204 ms of which 2 ms to minimize.
[2024-05-28 17:12:12] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 2 ms to minimize.
[2024-05-28 17:12:12] [INFO ] Deduced a trap composed of 190 places in 223 ms of which 3 ms to minimize.
[2024-05-28 17:12:12] [INFO ] Deduced a trap composed of 41 places in 205 ms of which 3 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 214 ms of which 2 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 191 places in 206 ms of which 3 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 203 places in 191 ms of which 2 ms to minimize.
[2024-05-28 17:12:13] [INFO ] Deduced a trap composed of 188 places in 195 ms of which 3 ms to minimize.
[2024-05-28 17:12:14] [INFO ] Deduced a trap composed of 40 places in 199 ms of which 3 ms to minimize.
[2024-05-28 17:12:14] [INFO ] Deduced a trap composed of 93 places in 205 ms of which 3 ms to minimize.
[2024-05-28 17:12:18] [INFO ] Deduced a trap composed of 178 places in 190 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:12:19] [INFO ] Deduced a trap composed of 191 places in 194 ms of which 2 ms to minimize.
[2024-05-28 17:12:19] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 2 ms to minimize.
[2024-05-28 17:12:19] [INFO ] Deduced a trap composed of 186 places in 207 ms of which 3 ms to minimize.
[2024-05-28 17:12:19] [INFO ] Deduced a trap composed of 186 places in 208 ms of which 2 ms to minimize.
[2024-05-28 17:12:20] [INFO ] Deduced a trap composed of 206 places in 195 ms of which 2 ms to minimize.
[2024-05-28 17:12:24] [INFO ] Deduced a trap composed of 306 places in 198 ms of which 3 ms to minimize.
SMT process timed out in 22721ms, After SMT, problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 22735ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22778 ms. Remains : 481/491 places, 1153/1163 transitions.
[2024-05-28 17:12:24] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 17:15:10] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:15:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (315 resets) in 4965 ms. (201 steps per ms)
BEST_FIRST walk for 1000001 steps (124 resets) in 2144 ms. (466 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-28 17:15:17] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:15:17] [INFO ] Invariant cache hit.
[2024-05-28 17:15:17] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-28 17:15:17] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 17 ms returned sat
[2024-05-28 17:15:18] [INFO ] [Real]Absence check using state equation in 1102 ms returned sat
[2024-05-28 17:15:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:15:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-28 17:15:18] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 15 ms returned sat
[2024-05-28 17:15:19] [INFO ] [Nat]Absence check using state equation in 643 ms returned sat
[2024-05-28 17:15:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:15:19] [INFO ] [Nat]Added 120 Read/Feed constraints in 407 ms returned sat
[2024-05-28 17:15:20] [INFO ] Deduced a trap composed of 42 places in 263 ms of which 3 ms to minimize.
[2024-05-28 17:15:20] [INFO ] Deduced a trap composed of 192 places in 225 ms of which 3 ms to minimize.
[2024-05-28 17:15:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 733 ms
[2024-05-28 17:15:20] [INFO ] Computed and/alt/rep : 461/1020/451 causal constraints (skipped 680 transitions) in 51 ms.
[2024-05-28 17:15:21] [INFO ] Deduced a trap composed of 41 places in 174 ms of which 2 ms to minimize.
[2024-05-28 17:15:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2024-05-28 17:15:22] [INFO ] Added : 45 causal constraints over 10 iterations in 1380 ms. Result :sat
Minimization took 4509 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 33 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 481/481 places, 1153/1153 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 30 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2024-05-28 17:15:26] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:15:26] [INFO ] Invariant cache hit.
[2024-05-28 17:15:27] [INFO ] Implicit Places using invariants in 589 ms returned []
[2024-05-28 17:15:27] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:15:27] [INFO ] Invariant cache hit.
[2024-05-28 17:15:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:15:38] [INFO ] Implicit Places using invariants and state equation in 11325 ms returned []
Implicit Place search using SMT with State Equation took 11936 ms to find 0 implicit places.
[2024-05-28 17:15:38] [INFO ] Redundant transitions in 15 ms returned []
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:15:38] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:15:38] [INFO ] Invariant cache hit.
[2024-05-28 17:15:38] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 40 places in 204 ms of which 3 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 173 places in 234 ms of which 3 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 27 places in 197 ms of which 3 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 23 places in 230 ms of which 3 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 42 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 0 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 0 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 0 ms to minimize.
[2024-05-28 17:15:49] [INFO ] Deduced a trap composed of 40 places in 236 ms of which 3 ms to minimize.
[2024-05-28 17:15:49] [INFO ] Deduced a trap composed of 190 places in 216 ms of which 2 ms to minimize.
[2024-05-28 17:15:49] [INFO ] Deduced a trap composed of 40 places in 232 ms of which 2 ms to minimize.
[2024-05-28 17:15:49] [INFO ] Deduced a trap composed of 158 places in 229 ms of which 3 ms to minimize.
[2024-05-28 17:15:50] [INFO ] Deduced a trap composed of 178 places in 206 ms of which 3 ms to minimize.
[2024-05-28 17:15:50] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2024-05-28 17:15:50] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 0 ms to minimize.
[2024-05-28 17:15:50] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-05-28 17:15:51] [INFO ] Deduced a trap composed of 92 places in 346 ms of which 5 ms to minimize.
[2024-05-28 17:15:55] [INFO ] Deduced a trap composed of 306 places in 188 ms of which 3 ms to minimize.
[2024-05-28 17:15:57] [INFO ] Deduced a trap composed of 183 places in 188 ms of which 3 ms to minimize.
[2024-05-28 17:15:58] [INFO ] Deduced a trap composed of 283 places in 191 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:15:59] [INFO ] Deduced a trap composed of 187 places in 174 ms of which 2 ms to minimize.
[2024-05-28 17:16:03] [INFO ] Deduced a trap composed of 83 places in 122 ms of which 1 ms to minimize.
[2024-05-28 17:16:06] [INFO ] Deduced a trap composed of 175 places in 260 ms of which 3 ms to minimize.
[2024-05-28 17:16:07] [INFO ] Deduced a trap composed of 227 places in 221 ms of which 2 ms to minimize.
[2024-05-28 17:16:07] [INFO ] Deduced a trap composed of 205 places in 225 ms of which 3 ms to minimize.
[2024-05-28 17:16:08] [INFO ] Deduced a trap composed of 256 places in 246 ms of which 2 ms to minimize.
[2024-05-28 17:16:08] [INFO ] Deduced a trap composed of 238 places in 239 ms of which 3 ms to minimize.
[2024-05-28 17:16:08] [INFO ] Deduced a trap composed of 203 places in 239 ms of which 2 ms to minimize.
[2024-05-28 17:16:09] [INFO ] Deduced a trap composed of 70 places in 108 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/479 variables, 9/69 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 69 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 29/69 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/1614 variables, and 69 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 29/29 constraints]
After SMT, in 62533ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 62554ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74558 ms. Remains : 481/481 places, 1153/1153 transitions.
[2024-05-28 17:16:41] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 17:19:27] [INFO ] Flatten gal took : 68 ms
[2024-05-28 17:19:27] [INFO ] Flatten gal took : 35 ms
[2024-05-28 17:19:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13300033080647989016.gal : 8 ms
[2024-05-28 17:19:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4932225028537586162.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13300033080647989016.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4932225028537586162.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (10 resets) in 664 ms. (60 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality4932225028537586162.prop.
BEST_FIRST walk for 40001 steps (13 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 22
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :22 after 123
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :123 after 270
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :270 after 2200
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2200 after 2464
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2464 after 3994
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3994 after 12334
Interrupted probabilistic random walk after 164230 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 1
Probabilistic random walk after 164230 steps, saw 103435 distinct states, run finished after 3013 ms. (steps per millisecond=54 ) properties seen :0
[2024-05-28 17:19:30] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:19:30] [INFO ] Invariant cache hit.
[2024-05-28 17:19:30] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 423/433 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/433 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 17/450 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/478 variables, 11/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1133/1612 variables, 479/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1612 variables, 120/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :12334 after 16748
At refinement iteration 12 (OVERLAPS) 2/1614 variables, 2/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1614 variables, 1/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1614/1614 variables, and 643 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1327 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 423/433 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/433 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 17/450 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/478 variables, 11/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:19:32] [INFO ] Deduced a trap composed of 40 places in 234 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :16748 after 42490
[2024-05-28 17:19:36] [INFO ] Deduced a trap composed of 40 places in 4644 ms of which 1 ms to minimize.
SMT process timed out in 6386ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 30 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:19:36] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:19:36] [INFO ] Invariant cache hit.
[2024-05-28 17:19:36] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :42490 after 339804
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :339804 after 969364
[2024-05-28 17:19:56] [INFO ] Deduced a trap composed of 40 places in 8058 ms of which 28 ms to minimize.
[2024-05-28 17:19:57] [INFO ] Deduced a trap composed of 173 places in 366 ms of which 6 ms to minimize.
[2024-05-28 17:19:57] [INFO ] Deduced a trap composed of 27 places in 324 ms of which 7 ms to minimize.
[2024-05-28 17:20:08] [INFO ] Deduced a trap composed of 23 places in 11273 ms of which 28 ms to minimize.
SMT process timed out in 32192ms, After SMT, problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 32203ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32235 ms. Remains : 481/481 places, 1153/1153 transitions.
RANDOM walk for 40000 steps (15 resets) in 485 ms. (82 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (9 resets) in 158 ms. (251 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 176531 steps, run timeout after 3026 ms. (steps per millisecond=58 ) properties seen :0 out of 1
Probabilistic random walk after 176531 steps, saw 110783 distinct states, run finished after 3026 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-28 17:20:12] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:20:12] [INFO ] Invariant cache hit.
[2024-05-28 17:20:12] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 423/433 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/433 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 17/450 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/478 variables, 11/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1133/1612 variables, 479/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
At refinement iteration 10 (INCLUDED_ONLY) 0/1612 variables, 120/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :969364 after 1.25832e+06
At refinement iteration 12 (OVERLAPS) 2/1614 variables, 2/642 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1614 variables, 1/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1614 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1614/1614 variables, and 643 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1200 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 423/433 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/433 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 17/450 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/478 variables, 11/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:20:13] [INFO ] Deduced a trap composed of 40 places in 152 ms of which 3 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 17:20:17] [INFO ] Flatten gal took : 92 ms
[2024-05-28 17:20:17] [INFO ] Applying decomposition
[2024-05-28 17:20:17] [INFO ] Flatten gal took : 74 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph439524946750767395.txt' '-o' '/tmp/graph439524946750767395.bin' '-w' '/tmp/graph439524946750767395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph439524946750767395.bin' '-l' '-1' '-v' '-w' '/tmp/graph439524946750767395.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:20:17] [INFO ] Decomposing Gal with order
[2024-05-28 17:20:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:20:17] [INFO ] Removed a total of 816 redundant transitions.
[2024-05-28 17:20:17] [INFO ] Flatten gal took : 199 ms
[2024-05-28 17:20:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 560 labels/synchronizations in 26 ms.
[2024-05-28 17:20:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9795867287416219461.gal : 19 ms
[2024-05-28 17:20:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10642176065780920601.prop : 51 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9795867287416219461.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10642176065780920601.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2024-05-28 17:20:18] [INFO ] Deduced a trap composed of 40 places in 4550 ms of which 1 ms to minimize.
Loading property file /tmp/ReachabilityCardinality10642176065780920601.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 20
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :20 after 50
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :50 after 92
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :92 after 130
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :130 after 564
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :564 after 584
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :584 after 596
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :596 after 948
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :948 after 1248
[2024-05-28 17:20:20] [INFO ] Deduced a trap composed of 40 places in 2073 ms of which 27 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1248 after 1659
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1659 after 1902
[2024-05-28 17:20:22] [INFO ] Deduced a trap composed of 40 places in 2515 ms of which 27 ms to minimize.
[2024-05-28 17:20:23] [INFO ] Deduced a trap composed of 40 places in 90 ms of which 1 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1902 after 4050
[2024-05-28 17:20:25] [INFO ] Deduced a trap composed of 40 places in 2199 ms of which 26 ms to minimize.
[2024-05-28 17:20:25] [INFO ] Deduced a trap composed of 40 places in 72 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/478 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/479 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/479 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1133/1612 variables, 479/527 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 120/647 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1612 variables, 1/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1612 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1614 variables, 2/650 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1614 variables, 1/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:20:32] [INFO ] Deduced a trap composed of 41 places in 5692 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1614 variables, 1/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1614 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1614 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1614/1614 variables, and 652 constraints, problems are : Problem set: 0 solved, 1 unsolved in 19495 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 20705ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 10 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 24 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 481/481 places, 1153/1153 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1153/1153 transitions.
Applied a total of 0 rules in 15 ms. Remains 481 /481 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2024-05-28 17:20:33] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:20:33] [INFO ] Invariant cache hit.
[2024-05-28 17:20:33] [INFO ] Implicit Places using invariants in 914 ms returned []
[2024-05-28 17:20:33] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:20:33] [INFO ] Invariant cache hit.
[2024-05-28 17:20:35] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4050 after 20802
[2024-05-28 17:20:45] [INFO ] Implicit Places using invariants and state equation in 11624 ms returned []
Implicit Place search using SMT with State Equation took 12541 ms to find 0 implicit places.
[2024-05-28 17:20:45] [INFO ] Redundant transitions in 42 ms returned []
Running 1151 sub problems to find dead transitions.
[2024-05-28 17:20:45] [INFO ] Flow matrix only has 1133 transitions (discarded 20 similar events)
[2024-05-28 17:20:45] [INFO ] Invariant cache hit.
[2024-05-28 17:20:45] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:20:56] [INFO ] Deduced a trap composed of 40 places in 340 ms of which 3 ms to minimize.
[2024-05-28 17:20:56] [INFO ] Deduced a trap composed of 173 places in 267 ms of which 3 ms to minimize.
[2024-05-28 17:20:56] [INFO ] Deduced a trap composed of 27 places in 272 ms of which 2 ms to minimize.
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 23 places in 261 ms of which 3 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 65536
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 42 places in 54 ms of which 0 ms to minimize.
SDD size :20802 after 51445
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 0 ms to minimize.
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 0 ms to minimize.
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 1 ms to minimize.
[2024-05-28 17:20:57] [INFO ] Deduced a trap composed of 40 places in 265 ms of which 2 ms to minimize.
[2024-05-28 17:20:58] [INFO ] Deduced a trap composed of 190 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:20:58] [INFO ] Deduced a trap composed of 40 places in 255 ms of which 3 ms to minimize.
[2024-05-28 17:20:58] [INFO ] Deduced a trap composed of 158 places in 259 ms of which 3 ms to minimize.
[2024-05-28 17:20:59] [INFO ] Deduced a trap composed of 178 places in 254 ms of which 3 ms to minimize.
[2024-05-28 17:20:59] [INFO ] Deduced a trap composed of 41 places in 41 ms of which 0 ms to minimize.
[2024-05-28 17:20:59] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
[2024-05-28 17:20:59] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 2 ms to minimize.
[2024-05-28 17:21:00] [INFO ] Deduced a trap composed of 92 places in 318 ms of which 5 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 17:21:08] [INFO ] Deduced a trap composed of 306 places in 1517 ms of which 2 ms to minimize.
[2024-05-28 17:21:09] [INFO ] Deduced a trap composed of 183 places in 197 ms of which 3 ms to minimize.
[2024-05-28 17:21:11] [INFO ] Deduced a trap composed of 283 places in 175 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:21:12] [INFO ] Deduced a trap composed of 187 places in 180 ms of which 3 ms to minimize.
[2024-05-28 17:21:15] [INFO ] Deduced a trap composed of 83 places in 114 ms of which 2 ms to minimize.
[2024-05-28 17:21:18] [INFO ] Deduced a trap composed of 175 places in 191 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1614 variables, and 63 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1151/1151 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 23/63 constraints. Problems are: Problem set: 0 solved, 1151 unsolved
[2024-05-28 17:21:45] [INFO ] Deduced a trap composed of 67 places in 172 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/1614 variables, and 64 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1151 constraints, Known Traps: 24/24 constraints]
After SMT, in 63045ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 63058ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75742 ms. Remains : 481/481 places, 1153/1153 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[+inf]
Ending property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-06 in 590518 ms.
Starting property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[3]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[3]
[2024-05-28 17:21:48] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 491 cols
[2024-05-28 17:21:48] [INFO ] Computed 42 invariants in 11 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3]
RANDOM walk for 10000 steps (7 resets) in 81 ms. (121 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 30 ms. (322 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3]
[2024-05-28 17:21:48] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 17:21:48] [INFO ] Invariant cache hit.
[2024-05-28 17:21:48] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2024-05-28 17:21:48] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 21 ms returned sat
[2024-05-28 17:21:49] [INFO ] [Real]Absence check using state equation in 774 ms returned sat
[2024-05-28 17:21:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:21:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-28 17:21:49] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 25 ms returned sat
[2024-05-28 17:21:51] [INFO ] [Nat]Absence check using state equation in 1863 ms returned sat
[2024-05-28 17:21:51] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:21:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 17:21:52] [INFO ] [Nat]Added 120 Read/Feed constraints in 1016 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3]
Support contains 1 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 491 transition count 1153
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 481 transition count 1153
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 40 place count 471 transition count 1143
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 50 place count 471 transition count 1133
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 60 place count 461 transition count 1133
Applied a total of 60 rules in 107 ms. Remains 461 /491 variables (removed 30) and now considering 1133/1163 (removed 30) transitions.
Running 1131 sub problems to find dead transitions.
[2024-05-28 17:21:52] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
// Phase 1: matrix 1113 rows 461 cols
[2024-05-28 17:21:52] [INFO ] Computed 42 invariants in 23 ms
[2024-05-28 17:21:52] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 0 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 29 ms of which 0 ms to minimize.
[2024-05-28 17:22:02] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 0 ms to minimize.
[2024-05-28 17:22:03] [INFO ] Deduced a trap composed of 95 places in 180 ms of which 3 ms to minimize.
[2024-05-28 17:22:04] [INFO ] Deduced a trap composed of 167 places in 234 ms of which 3 ms to minimize.
[2024-05-28 17:22:05] [INFO ] Deduced a trap composed of 287 places in 257 ms of which 2 ms to minimize.
[2024-05-28 17:22:05] [INFO ] Deduced a trap composed of 274 places in 262 ms of which 3 ms to minimize.
[2024-05-28 17:22:06] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 2 ms to minimize.
[2024-05-28 17:22:09] [INFO ] Deduced a trap composed of 204 places in 205 ms of which 2 ms to minimize.
[2024-05-28 17:22:09] [INFO ] Deduced a trap composed of 194 places in 194 ms of which 2 ms to minimize.
[2024-05-28 17:22:09] [INFO ] Deduced a trap composed of 261 places in 204 ms of which 2 ms to minimize.
[2024-05-28 17:22:09] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 2 ms to minimize.
[2024-05-28 17:22:10] [INFO ] Deduced a trap composed of 185 places in 193 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1574 variables, and 60 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1131/1131 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:22:25] [INFO ] Deduced a trap composed of 187 places in 248 ms of which 3 ms to minimize.
[2024-05-28 17:22:25] [INFO ] Deduced a trap composed of 190 places in 235 ms of which 2 ms to minimize.
[2024-05-28 17:22:25] [INFO ] Deduced a trap composed of 180 places in 240 ms of which 3 ms to minimize.
[2024-05-28 17:22:26] [INFO ] Deduced a trap composed of 167 places in 220 ms of which 2 ms to minimize.
[2024-05-28 17:22:27] [INFO ] Deduced a trap composed of 82 places in 114 ms of which 2 ms to minimize.
[2024-05-28 17:22:27] [INFO ] Deduced a trap composed of 214 places in 225 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1574 variables, and 66 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1131 constraints, Known Traps: 26/26 constraints]
After SMT, in 42340ms problems are : Problem set: 0 solved, 1131 unsolved
Search for dead transitions found 0 dead transitions in 42354ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42464 ms. Remains : 461/491 places, 1133/1163 transitions.
[2024-05-28 17:22:35] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:22:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[3]
RANDOM walk for 1000000 steps (350 resets) in 5106 ms. (195 steps per ms)
BEST_FIRST walk for 1000001 steps (138 resets) in 2229 ms. (448 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[3]
[2024-05-28 17:22:42] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:22:42] [INFO ] Invariant cache hit.
[2024-05-28 17:22:42] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-05-28 17:22:42] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 11 ms returned sat
[2024-05-28 17:22:43] [INFO ] [Real]Absence check using state equation in 441 ms returned sat
[2024-05-28 17:22:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:22:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-28 17:22:43] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 14 ms returned sat
[2024-05-28 17:22:45] [INFO ] [Nat]Absence check using state equation in 2493 ms returned sat
[2024-05-28 17:22:45] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:22:46] [INFO ] [Nat]Added 120 Read/Feed constraints in 897 ms returned sat
[2024-05-28 17:22:46] [INFO ] Computed and/alt/rep : 361/810/351 causal constraints (skipped 760 transitions) in 86 ms.
[2024-05-28 17:22:47] [INFO ] Added : 20 causal constraints over 4 iterations in 390 ms. Result :sat
Minimization took 4829 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[3]
Support contains 1 out of 461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 1133/1133 transitions.
Applied a total of 0 rules in 67 ms. Remains 461 /461 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 461/461 places, 1133/1133 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 1133/1133 transitions.
Applied a total of 0 rules in 15 ms. Remains 461 /461 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
[2024-05-28 17:22:52] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:22:52] [INFO ] Invariant cache hit.
[2024-05-28 17:22:52] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-05-28 17:22:52] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:22:52] [INFO ] Invariant cache hit.
[2024-05-28 17:22:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:23:02] [INFO ] Implicit Places using invariants and state equation in 9949 ms returned []
Implicit Place search using SMT with State Equation took 10489 ms to find 0 implicit places.
[2024-05-28 17:23:02] [INFO ] Redundant transitions in 15 ms returned []
Running 1131 sub problems to find dead transitions.
[2024-05-28 17:23:02] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:23:02] [INFO ] Invariant cache hit.
[2024-05-28 17:23:02] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 39 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 0 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:23:11] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:23:12] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 0 ms to minimize.
[2024-05-28 17:23:12] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-05-28 17:23:12] [INFO ] Deduced a trap composed of 79 places in 194 ms of which 2 ms to minimize.
[2024-05-28 17:23:14] [INFO ] Deduced a trap composed of 174 places in 258 ms of which 2 ms to minimize.
[2024-05-28 17:23:15] [INFO ] Deduced a trap composed of 186 places in 207 ms of which 3 ms to minimize.
[2024-05-28 17:23:17] [INFO ] Deduced a trap composed of 270 places in 199 ms of which 2 ms to minimize.
[2024-05-28 17:23:19] [INFO ] Deduced a trap composed of 169 places in 214 ms of which 3 ms to minimize.
[2024-05-28 17:23:19] [INFO ] Deduced a trap composed of 167 places in 201 ms of which 2 ms to minimize.
[2024-05-28 17:23:19] [INFO ] Deduced a trap composed of 176 places in 177 ms of which 2 ms to minimize.
[2024-05-28 17:23:19] [INFO ] Deduced a trap composed of 167 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:23:19] [INFO ] Deduced a trap composed of 174 places in 193 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:23:25] [INFO ] Deduced a trap composed of 222 places in 217 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1574 variables, and 61 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1131/1131 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:23:39] [INFO ] Deduced a trap composed of 38 places in 211 ms of which 2 ms to minimize.
[2024-05-28 17:23:40] [INFO ] Deduced a trap composed of 70 places in 134 ms of which 1 ms to minimize.
[2024-05-28 17:23:41] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 2 ms to minimize.
[2024-05-28 17:23:49] [INFO ] Deduced a trap composed of 66 places in 190 ms of which 3 ms to minimize.
[2024-05-28 17:23:49] [INFO ] Deduced a trap composed of 153 places in 176 ms of which 2 ms to minimize.
[2024-05-28 17:23:50] [INFO ] Deduced a trap composed of 233 places in 189 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1574 variables, and 67 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1131 constraints, Known Traps: 27/27 constraints]
After SMT, in 62090ms problems are : Problem set: 0 solved, 1131 unsolved
Search for dead transitions found 0 dead transitions in 62099ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72628 ms. Remains : 461/461 places, 1133/1133 transitions.
[2024-05-28 17:24:04] [INFO ] Flatten gal took : 124 ms
[2024-05-28 17:24:04] [INFO ] Flatten gal took : 95 ms
[2024-05-28 17:24:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15318050386925672260.gal : 5 ms
[2024-05-28 17:24:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2893271888003742080.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15318050386925672260.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2893271888003742080.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (13 resets) in 693 ms. (57 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 333 ms. (119 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality2893271888003742080.prop.
BEST_FIRST walk for 40002 steps (14 resets) in 578 ms. (69 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :12 after 17
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :17 after 23
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :23 after 28
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :28 after 70
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :70 after 270
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :270 after 850
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :850 after 1940
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1940 after 15312
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :15312 after 22946
Interrupted probabilistic random walk after 117062 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :0 out of 2
Probabilistic random walk after 117062 steps, saw 75256 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
[2024-05-28 17:24:08] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :22946 after 25446
[2024-05-28 17:24:08] [INFO ] Invariant cache hit.
[2024-05-28 17:24:08] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 78/79 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/81 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 327/408 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 10/418 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 40/458 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :25446 after 33720
[2024-05-28 17:24:15] [INFO ] Deduced a trap composed of 39 places in 7037 ms of which 3 ms to minimize.
SMT process timed out in 7297ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 1133/1133 transitions.
Applied a total of 0 rules in 15 ms. Remains 461 /461 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
Running 1131 sub problems to find dead transitions.
[2024-05-28 17:24:15] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:24:15] [INFO ] Invariant cache hit.
[2024-05-28 17:24:15] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :33720 after 350762
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :350762 after 1.43128e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 0 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 0 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 39 places in 53 ms of which 0 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 2 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 79 places in 215 ms of which 3 ms to minimize.
[2024-05-28 17:24:29] [INFO ] Deduced a trap composed of 174 places in 280 ms of which 3 ms to minimize.
[2024-05-28 17:24:31] [INFO ] Deduced a trap composed of 186 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:24:32] [INFO ] Deduced a trap composed of 270 places in 272 ms of which 3 ms to minimize.
[2024-05-28 17:24:35] [INFO ] Deduced a trap composed of 169 places in 261 ms of which 4 ms to minimize.
[2024-05-28 17:24:35] [INFO ] Deduced a trap composed of 167 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:24:35] [INFO ] Deduced a trap composed of 176 places in 274 ms of which 3 ms to minimize.
[2024-05-28 17:24:35] [INFO ] Deduced a trap composed of 167 places in 216 ms of which 2 ms to minimize.
[2024-05-28 17:24:36] [INFO ] Deduced a trap composed of 174 places in 245 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1574 variables, and 60 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1131/1131 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:24:45] [INFO ] Deduced a trap composed of 86 places in 166 ms of which 2 ms to minimize.
[2024-05-28 17:24:46] [INFO ] Deduced a trap composed of 164 places in 176 ms of which 1 ms to minimize.
[2024-05-28 17:24:46] [INFO ] Deduced a trap composed of 39 places in 149 ms of which 1 ms to minimize.
[2024-05-28 17:24:47] [INFO ] Deduced a trap composed of 174 places in 336 ms of which 5 ms to minimize.
[2024-05-28 17:24:47] [INFO ] Deduced a trap composed of 273 places in 332 ms of which 5 ms to minimize.
[2024-05-28 17:24:48] [INFO ] Deduced a trap composed of 222 places in 360 ms of which 5 ms to minimize.
[2024-05-28 17:24:48] [INFO ] Deduced a trap composed of 79 places in 187 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.43128e+06 after 5.47906e+06
Detected timeout of ITS tools.
[2024-05-28 17:24:55] [INFO ] Flatten gal took : 33 ms
[2024-05-28 17:24:55] [INFO ] Applying decomposition
[2024-05-28 17:24:55] [INFO ] Flatten gal took : 57 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15922646787956874694.txt' '-o' '/tmp/graph15922646787956874694.bin' '-w' '/tmp/graph15922646787956874694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15922646787956874694.bin' '-l' '-1' '-v' '-w' '/tmp/graph15922646787956874694.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:24:55] [INFO ] Decomposing Gal with order
[2024-05-28 17:24:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:24:55] [INFO ] Deduced a trap composed of 58 places in 331 ms of which 14 ms to minimize.
[2024-05-28 17:24:55] [INFO ] Removed a total of 1002 redundant transitions.
[2024-05-28 17:24:55] [INFO ] Flatten gal took : 180 ms
[2024-05-28 17:24:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 498 labels/synchronizations in 49 ms.
[2024-05-28 17:24:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18150785576961002984.gal : 26 ms
[2024-05-28 17:24:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8973240776166876979.prop : 36 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18150785576961002984.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8973240776166876979.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2024-05-28 17:24:55] [INFO ] Deduced a trap composed of 81 places in 327 ms of which 2 ms to minimize.
Loading property file /tmp/ReachabilityCardinality8973240776166876979.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7 after 52
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :52 after 187
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :187 after 2334
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2334 after 4176
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4176 after 4515
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4515 after 4768
[2024-05-28 17:24:59] [INFO ] Deduced a trap composed of 67 places in 3974 ms of which 28 ms to minimize.
SMT process timed out in 44079ms, After SMT, problems are : Problem set: 0 solved, 1131 unsolved
Search for dead transitions found 0 dead transitions in 44089ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44106 ms. Remains : 461/461 places, 1133/1133 transitions.
RANDOM walk for 40000 steps (16 resets) in 860 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (14 resets) in 528 ms. (75 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (11 resets) in 406 ms. (98 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :4768 after 12923
Interrupted probabilistic random walk after 111317 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 2
Probabilistic random walk after 111317 steps, saw 71654 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2024-05-28 17:25:03] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:25:03] [INFO ] Invariant cache hit.
[2024-05-28 17:25:03] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 78/79 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/81 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 327/408 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 10/418 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 40/458 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 17:25:03] [INFO ] Deduced a trap composed of 39 places in 157 ms of which 2 ms to minimize.
[2024-05-28 17:25:03] [INFO ] Deduced a trap composed of 38 places in 137 ms of which 2 ms to minimize.
[2024-05-28 17:25:03] [INFO ] Deduced a trap composed of 39 places in 113 ms of which 2 ms to minimize.
[2024-05-28 17:25:03] [INFO ] Deduced a trap composed of 39 places in 96 ms of which 2 ms to minimize.
[2024-05-28 17:25:04] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:25:04] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 1 ms to minimize.
[2024-05-28 17:25:04] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
[2024-05-28 17:25:04] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/458 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/459 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/459 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1113/1572 variables, 459/508 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1572 variables, 120/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1572 variables, 0/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1574 variables, 2/630 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1574 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1574 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1574 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1574/1574 variables, and 631 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2587 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 461/461 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 78/79 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/81 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 327/408 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 17:25:06] [INFO ] Deduced a trap composed of 223 places in 294 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 10/418 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/418 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 40/458 variables, 19/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 17:25:06] [INFO ] Deduced a trap composed of 38 places in 340 ms of which 5 ms to minimize.
[2024-05-28 17:25:07] [INFO ] Deduced a trap composed of 230 places in 329 ms of which 6 ms to minimize.
[2024-05-28 17:25:07] [INFO ] Deduced a trap composed of 174 places in 331 ms of which 5 ms to minimize.
[2024-05-28 17:25:07] [INFO ] Deduced a trap composed of 236 places in 330 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/458 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/458 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/459 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/459 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1113/1572 variables, 459/513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1572 variables, 120/633 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1572 variables, 2/635 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1572 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 2/1574 variables, 2/637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :12923 after 170468
At refinement iteration 21 (INCLUDED_ONLY) 0/1574 variables, 1/638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1574 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1574 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1574/1574 variables, and 638 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4471 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 461/461 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 13/13 constraints]
After SMT, in 7086ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 776 ms.
Support contains 1 out of 461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 1133/1133 transitions.
Applied a total of 0 rules in 24 ms. Remains 461 /461 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 461/461 places, 1133/1133 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 1133/1133 transitions.
Applied a total of 0 rules in 23 ms. Remains 461 /461 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
[2024-05-28 17:25:11] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:25:11] [INFO ] Invariant cache hit.
[2024-05-28 17:25:12] [INFO ] Implicit Places using invariants in 831 ms returned []
[2024-05-28 17:25:12] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:25:12] [INFO ] Invariant cache hit.
[2024-05-28 17:25:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:25:24] [INFO ] Implicit Places using invariants and state equation in 12895 ms returned []
Implicit Place search using SMT with State Equation took 13730 ms to find 0 implicit places.
[2024-05-28 17:25:24] [INFO ] Redundant transitions in 38 ms returned []
Running 1131 sub problems to find dead transitions.
[2024-05-28 17:25:24] [INFO ] Flow matrix only has 1113 transitions (discarded 20 similar events)
[2024-05-28 17:25:24] [INFO ] Invariant cache hit.
[2024-05-28 17:25:25] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 1 ms to minimize.
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 39 places in 358 ms of which 1 ms to minimize.
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:25:35] [INFO ] Deduced a trap composed of 38 places in 139 ms of which 1 ms to minimize.
[2024-05-28 17:25:36] [INFO ] Deduced a trap composed of 38 places in 215 ms of which 28 ms to minimize.
[2024-05-28 17:25:36] [INFO ] Deduced a trap composed of 38 places in 83 ms of which 1 ms to minimize.
[2024-05-28 17:25:36] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:25:36] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:25:37] [INFO ] Deduced a trap composed of 29 places in 313 ms of which 28 ms to minimize.
[2024-05-28 17:25:37] [INFO ] Deduced a trap composed of 79 places in 359 ms of which 2 ms to minimize.
[2024-05-28 17:25:43] [INFO ] Deduced a trap composed of 174 places in 288 ms of which 3 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 17:25:46] [INFO ] Deduced a trap composed of 186 places in 271 ms of which 4 ms to minimize.
[2024-05-28 17:25:47] [INFO ] Deduced a trap composed of 270 places in 285 ms of which 4 ms to minimize.
[2024-05-28 17:25:49] [INFO ] Deduced a trap composed of 169 places in 280 ms of which 3 ms to minimize.
[2024-05-28 17:25:49] [INFO ] Deduced a trap composed of 167 places in 243 ms of which 3 ms to minimize.
[2024-05-28 17:25:50] [INFO ] Deduced a trap composed of 176 places in 259 ms of which 3 ms to minimize.
[2024-05-28 17:25:50] [INFO ] Deduced a trap composed of 167 places in 228 ms of which 2 ms to minimize.
[2024-05-28 17:25:50] [INFO ] Deduced a trap composed of 174 places in 203 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:25:56] [INFO ] Deduced a trap composed of 222 places in 197 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1574 variables, and 61 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1131/1131 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
[2024-05-28 17:26:03] [INFO ] Deduced a trap composed of 38 places in 219 ms of which 2 ms to minimize.
[2024-05-28 17:26:03] [INFO ] Deduced a trap composed of 70 places in 148 ms of which 2 ms to minimize.
[2024-05-28 17:26:05] [INFO ] Deduced a trap composed of 42 places in 97 ms of which 1 ms to minimize.
[2024-05-28 17:26:12] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 2 ms to minimize.
[2024-05-28 17:26:13] [INFO ] Deduced a trap composed of 153 places in 194 ms of which 2 ms to minimize.
[2024-05-28 17:26:15] [INFO ] Deduced a trap composed of 233 places in 306 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 1131 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1574 variables, and 67 constraints, problems are : Problem set: 0 solved, 1131 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/27 constraints, State Equation: 0/461 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1131 constraints, Known Traps: 27/27 constraints]
After SMT, in 62969ms problems are : Problem set: 0 solved, 1131 unsolved
Search for dead transitions found 0 dead transitions in 62991ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76809 ms. Remains : 461/461 places, 1133/1133 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[3]
Ending property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-08 in 279203 ms.
Starting property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-09
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-28 17:26:27] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 491 cols
[2024-05-28 17:26:27] [INFO ] Computed 42 invariants in 15 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (4 resets) in 50 ms. (196 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 21 ms. (454 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-28 17:26:28] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-05-28 17:26:28] [INFO ] Invariant cache hit.
[2024-05-28 17:26:28] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-28 17:26:28] [INFO ] [Real]Absence check using 12 positive and 30 generalized place invariants in 31 ms returned sat
[2024-05-28 17:26:28] [INFO ] [Real]Absence check using state equation in 546 ms returned sat
[2024-05-28 17:26:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:26:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-28 17:26:28] [INFO ] [Nat]Absence check using 12 positive and 30 generalized place invariants in 29 ms returned sat
[2024-05-28 17:26:29] [INFO ] [Nat]Absence check using state equation in 921 ms returned sat
[2024-05-28 17:26:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:26:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 17:26:30] [INFO ] [Nat]Added 120 Read/Feed constraints in 1018 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1163/1163 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 491 transition count 1154
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 482 transition count 1153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 481 transition count 1153
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 38 place count 472 transition count 1144
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 3 with 9 rules applied. Total rules applied 47 place count 472 transition count 1135
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 56 place count 463 transition count 1135
Applied a total of 56 rules in 94 ms. Remains 463 /491 variables (removed 28) and now considering 1135/1163 (removed 28) transitions.
Running 1133 sub problems to find dead transitions.
[2024-05-28 17:26:30] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
// Phase 1: matrix 1115 rows 463 cols
[2024-05-28 17:26:30] [INFO ] Computed 42 invariants in 20 ms
[2024-05-28 17:26:30] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 68 places in 116 ms of which 2 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 39 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 9 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 168 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 0 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
[2024-05-28 17:26:40] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 0 ms to minimize.
[2024-05-28 17:26:41] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-05-28 17:26:41] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-05-28 17:26:41] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 0 ms to minimize.
[2024-05-28 17:26:41] [INFO ] Deduced a trap composed of 42 places in 121 ms of which 2 ms to minimize.
[2024-05-28 17:26:41] [INFO ] Deduced a trap composed of 96 places in 189 ms of which 2 ms to minimize.
[2024-05-28 17:26:42] [INFO ] Deduced a trap composed of 98 places in 210 ms of which 2 ms to minimize.
[2024-05-28 17:26:43] [INFO ] Deduced a trap composed of 273 places in 195 ms of which 3 ms to minimize.
[2024-05-28 17:26:44] [INFO ] Deduced a trap composed of 175 places in 213 ms of which 2 ms to minimize.
[2024-05-28 17:26:45] [INFO ] Deduced a trap composed of 173 places in 184 ms of which 2 ms to minimize.
[2024-05-28 17:26:45] [INFO ] Deduced a trap composed of 160 places in 222 ms of which 2 ms to minimize.
[2024-05-28 17:26:45] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 188 places in 171 ms of which 2 ms to minimize.
[2024-05-28 17:26:51] [INFO ] Deduced a trap composed of 228 places in 219 ms of which 3 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 173 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 173 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 183 places in 196 ms of which 2 ms to minimize.
[2024-05-28 17:26:52] [INFO ] Deduced a trap composed of 159 places in 186 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 461/1578 variables, and 66 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1133/1133 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 26/66 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/1578 variables, and 66 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1133 constraints, Known Traps: 26/26 constraints]
After SMT, in 42390ms problems are : Problem set: 0 solved, 1133 unsolved
Search for dead transitions found 0 dead transitions in 42404ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42502 ms. Remains : 463/491 places, 1135/1163 transitions.
[2024-05-28 17:27:13] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
When looking for a positive semi flow solution, solver replied unsat
[2024-05-28 17:30:30] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:30:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[28]
RANDOM walk for 1000000 steps (312 resets) in 5088 ms. (196 steps per ms)
BEST_FIRST walk for 1000001 steps (139 resets) in 2037 ms. (490 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[28]
[2024-05-28 17:30:37] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:30:37] [INFO ] Invariant cache hit.
[2024-05-28 17:30:37] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-05-28 17:30:37] [INFO ] [Real]Absence check using 18 positive and 24 generalized place invariants in 16 ms returned sat
[2024-05-28 17:30:38] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2024-05-28 17:30:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:30:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2024-05-28 17:30:38] [INFO ] [Nat]Absence check using 18 positive and 24 generalized place invariants in 16 ms returned sat
[2024-05-28 17:30:42] [INFO ] [Nat]Absence check using state equation in 3280 ms returned sat
[2024-05-28 17:30:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:30:42] [INFO ] [Nat]Added 120 Read/Feed constraints in 390 ms returned sat
[2024-05-28 17:30:42] [INFO ] Computed and/alt/rep : 371/831/361 causal constraints (skipped 752 transitions) in 77 ms.
[2024-05-28 17:30:43] [INFO ] Added : 20 causal constraints over 4 iterations in 565 ms. Result :sat
Minimization took 4507 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[28]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[28]
Support contains 1 out of 463 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 1135/1135 transitions.
Applied a total of 0 rules in 36 ms. Remains 463 /463 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 463/463 places, 1135/1135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 1135/1135 transitions.
Applied a total of 0 rules in 14 ms. Remains 463 /463 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
[2024-05-28 17:30:47] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:30:47] [INFO ] Invariant cache hit.
[2024-05-28 17:30:48] [INFO ] Implicit Places using invariants in 521 ms returned []
[2024-05-28 17:30:48] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:30:48] [INFO ] Invariant cache hit.
[2024-05-28 17:30:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-28 17:30:58] [INFO ] Implicit Places using invariants and state equation in 10264 ms returned []
Implicit Place search using SMT with State Equation took 10787 ms to find 0 implicit places.
[2024-05-28 17:30:58] [INFO ] Redundant transitions in 29 ms returned []
Running 1133 sub problems to find dead transitions.
[2024-05-28 17:30:58] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:30:58] [INFO ] Invariant cache hit.
[2024-05-28 17:30:58] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:31:07] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 77 places in 111 ms of which 2 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 38 places in 113 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 71 places in 123 ms of which 2 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 0 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 39 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 0 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 182 places in 185 ms of which 2 ms to minimize.
[2024-05-28 17:31:09] [INFO ] Deduced a trap composed of 38 places in 201 ms of which 2 ms to minimize.
[2024-05-28 17:31:09] [INFO ] Deduced a trap composed of 265 places in 198 ms of which 3 ms to minimize.
[2024-05-28 17:31:09] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 0 ms to minimize.
[2024-05-28 17:31:09] [INFO ] Deduced a trap composed of 33 places in 137 ms of which 2 ms to minimize.
[2024-05-28 17:31:10] [INFO ] Deduced a trap composed of 80 places in 222 ms of which 2 ms to minimize.
[2024-05-28 17:31:10] [INFO ] Deduced a trap composed of 276 places in 177 ms of which 3 ms to minimize.
[2024-05-28 17:31:11] [INFO ] Deduced a trap composed of 289 places in 189 ms of which 2 ms to minimize.
[2024-05-28 17:31:12] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 1 ms to minimize.
[2024-05-28 17:31:15] [INFO ] Deduced a trap composed of 190 places in 204 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:31:19] [INFO ] Deduced a trap composed of 182 places in 198 ms of which 2 ms to minimize.
[2024-05-28 17:31:21] [INFO ] Deduced a trap composed of 180 places in 199 ms of which 2 ms to minimize.
[2024-05-28 17:31:21] [INFO ] Deduced a trap composed of 176 places in 244 ms of which 2 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 173 places in 232 ms of which 2 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 163 places in 242 ms of which 3 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 167 places in 217 ms of which 2 ms to minimize.
[2024-05-28 17:31:23] [INFO ] Deduced a trap composed of 182 places in 238 ms of which 2 ms to minimize.
[2024-05-28 17:31:23] [INFO ] Deduced a trap composed of 210 places in 287 ms of which 3 ms to minimize.
[2024-05-28 17:31:23] [INFO ] Deduced a trap composed of 197 places in 264 ms of which 3 ms to minimize.
[2024-05-28 17:31:26] [INFO ] Deduced a trap composed of 78 places in 148 ms of which 3 ms to minimize.
[2024-05-28 17:31:26] [INFO ] Deduced a trap composed of 66 places in 128 ms of which 2 ms to minimize.
[2024-05-28 17:31:26] [INFO ] Deduced a trap composed of 58 places in 107 ms of which 2 ms to minimize.
[2024-05-28 17:31:27] [INFO ] Deduced a trap composed of 58 places in 104 ms of which 2 ms to minimize.
[2024-05-28 17:31:27] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 2 ms to minimize.
[2024-05-28 17:31:27] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 15/75 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 461/1578 variables, and 75 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1133/1133 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 35/75 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:31:39] [INFO ] Deduced a trap composed of 187 places in 226 ms of which 3 ms to minimize.
[2024-05-28 17:31:39] [INFO ] Deduced a trap composed of 183 places in 246 ms of which 3 ms to minimize.
[2024-05-28 17:31:49] [INFO ] Deduced a trap composed of 46 places in 171 ms of which 3 ms to minimize.
[2024-05-28 17:31:49] [INFO ] Deduced a trap composed of 157 places in 221 ms of which 2 ms to minimize.
[2024-05-28 17:31:50] [INFO ] Deduced a trap composed of 204 places in 212 ms of which 2 ms to minimize.
[2024-05-28 17:31:50] [INFO ] Deduced a trap composed of 199 places in 193 ms of which 3 ms to minimize.
[2024-05-28 17:31:51] [INFO ] Deduced a trap composed of 57 places in 265 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 7/82 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/1578 variables, and 82 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1133 constraints, Known Traps: 42/42 constraints]
After SMT, in 62486ms problems are : Problem set: 0 solved, 1133 unsolved
Search for dead transitions found 0 dead transitions in 62495ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73333 ms. Remains : 463/463 places, 1135/1135 transitions.
[2024-05-28 17:32:01] [INFO ] Flatten gal took : 68 ms
[2024-05-28 17:32:01] [INFO ] Flatten gal took : 50 ms
[2024-05-28 17:32:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3341692972239369740.gal : 12 ms
[2024-05-28 17:32:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6134879321785959916.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3341692972239369740.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6134879321785959916.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (17 resets) in 880 ms. (45 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality6134879321785959916.prop.
BEST_FIRST walk for 40002 steps (10 resets) in 439 ms. (90 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 497 ms. (80 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :12 after 17
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :17 after 23
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :23 after 28
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :28 after 70
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :70 after 270
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :270 after 850
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :850 after 1940
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1940 after 15320
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :15320 after 22848
Interrupted probabilistic random walk after 167681 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 2
Probabilistic random walk after 167681 steps, saw 105588 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-28 17:32:04] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:32:04] [INFO ] Invariant cache hit.
[2024-05-28 17:32:04] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 184/188 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 98/286 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 7/293 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 9 (OVERLAPS) 162/455 variables, 22/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :22848 after 25564
[2024-05-28 17:32:04] [INFO ] Deduced a trap composed of 39 places in 166 ms of which 2 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 124 ms of which 2 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 121 ms of which 2 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 2 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 0 ms to minimize.
[2024-05-28 17:32:05] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/455 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 5/460 variables, 5/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/460 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/461 variables, 1/49 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/461 variables, 0/49 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1115/1576 variables, 461/510 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1576 variables, 120/630 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/1576 variables, 0/630 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/1578 variables, 2/632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1578 variables, 1/633 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1578 variables, 0/633 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1578 variables, 0/633 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1578/1578 variables, and 633 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1929 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 463/463 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 184/188 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/286 variables, 7/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/293 variables, 4/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 162/455 variables, 22/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 17:32:06] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/455 variables, 1/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/455 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/460 variables, 5/49 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/460 variables, 0/49 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/461 variables, 1/50 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/461 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1576/1578 variables, and 511 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1485 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 461/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 9/9 constraints]
After SMT, in 3435ms problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 463 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 1135/1135 transitions.
Applied a total of 0 rules in 36 ms. Remains 463 /463 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
Running 1133 sub problems to find dead transitions.
[2024-05-28 17:32:08] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:32:08] [INFO ] Invariant cache hit.
[2024-05-28 17:32:08] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :25564 after 33756
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :33756 after 438796
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 100 ms of which 2 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 77 places in 105 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 71 places in 110 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 39 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 0 ms to minimize.
[2024-05-28 17:32:17] [INFO ] Deduced a trap composed of 38 places in 27 ms of which 1 ms to minimize.
[2024-05-28 17:32:18] [INFO ] Deduced a trap composed of 182 places in 238 ms of which 15 ms to minimize.
[2024-05-28 17:32:18] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 3 ms to minimize.
[2024-05-28 17:32:18] [INFO ] Deduced a trap composed of 265 places in 172 ms of which 3 ms to minimize.
[2024-05-28 17:32:18] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 0 ms to minimize.
[2024-05-28 17:32:18] [INFO ] Deduced a trap composed of 33 places in 122 ms of which 2 ms to minimize.
[2024-05-28 17:32:19] [INFO ] Deduced a trap composed of 80 places in 187 ms of which 2 ms to minimize.
[2024-05-28 17:32:19] [INFO ] Deduced a trap composed of 276 places in 179 ms of which 2 ms to minimize.
[2024-05-28 17:32:19] [INFO ] Deduced a trap composed of 289 places in 177 ms of which 3 ms to minimize.
[2024-05-28 17:32:21] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 2 ms to minimize.
[2024-05-28 17:32:24] [INFO ] Deduced a trap composed of 190 places in 183 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:32:28] [INFO ] Deduced a trap composed of 182 places in 186 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
SDD proceeding with computation,2 properties remain. new max is 32768
After SMT solving in domain Real declared 461/1578 variables, and 61 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1133/1133 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1133 unsolved
SDD size :438796 after 1.8006e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:32:35] [INFO ] Deduced a trap composed of 179 places in 228 ms of which 3 ms to minimize.
[2024-05-28 17:32:35] [INFO ] Deduced a trap composed of 167 places in 208 ms of which 2 ms to minimize.
[2024-05-28 17:32:36] [INFO ] Deduced a trap composed of 175 places in 189 ms of which 2 ms to minimize.
[2024-05-28 17:32:37] [INFO ] Deduced a trap composed of 176 places in 220 ms of which 2 ms to minimize.
[2024-05-28 17:32:38] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 1 ms to minimize.
[2024-05-28 17:32:44] [INFO ] Deduced a trap composed of 212 places in 188 ms of which 3 ms to minimize.
[2024-05-28 17:32:45] [INFO ] Deduced a trap composed of 199 places in 195 ms of which 3 ms to minimize.
[2024-05-28 17:32:45] [INFO ] Deduced a trap composed of 185 places in 176 ms of which 2 ms to minimize.
[2024-05-28 17:32:45] [INFO ] Deduced a trap composed of 171 places in 188 ms of which 2 ms to minimize.
[2024-05-28 17:32:45] [INFO ] Deduced a trap composed of 156 places in 182 ms of which 2 ms to minimize.
[2024-05-28 17:32:45] [INFO ] Deduced a trap composed of 160 places in 196 ms of which 2 ms to minimize.
[2024-05-28 17:32:46] [INFO ] Deduced a trap composed of 166 places in 213 ms of which 3 ms to minimize.
[2024-05-28 17:32:46] [INFO ] Deduced a trap composed of 157 places in 183 ms of which 3 ms to minimize.
[2024-05-28 17:32:46] [INFO ] Deduced a trap composed of 66 places in 185 ms of which 2 ms to minimize.
[2024-05-28 17:32:47] [INFO ] Deduced a trap composed of 153 places in 181 ms of which 2 ms to minimize.
[2024-05-28 17:32:47] [INFO ] Deduced a trap composed of 64 places in 207 ms of which 2 ms to minimize.
[2024-05-28 17:32:48] [INFO ] Deduced a trap composed of 249 places in 202 ms of which 2 ms to minimize.
[2024-05-28 17:32:48] [INFO ] Deduced a trap composed of 191 places in 197 ms of which 3 ms to minimize.
[2024-05-28 17:32:48] [INFO ] Deduced a trap composed of 238 places in 198 ms of which 3 ms to minimize.
[2024-05-28 17:32:48] [INFO ] Deduced a trap composed of 195 places in 195 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/1578 variables, and 81 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1133 constraints, Known Traps: 41/41 constraints]
After SMT, in 42036ms problems are : Problem set: 0 solved, 1133 unsolved
Search for dead transitions found 0 dead transitions in 42052ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42092 ms. Remains : 463/463 places, 1135/1135 transitions.
RANDOM walk for 40001 steps (21 resets) in 354 ms. (112 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (9 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
Detected timeout of ITS tools.
[2024-05-28 17:32:51] [INFO ] Flatten gal took : 40 ms
[2024-05-28 17:32:51] [INFO ] Applying decomposition
[2024-05-28 17:32:51] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14970871906716605621.txt' '-o' '/tmp/graph14970871906716605621.bin' '-w' '/tmp/graph14970871906716605621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14970871906716605621.bin' '-l' '-1' '-v' '-w' '/tmp/graph14970871906716605621.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:32:51] [INFO ] Decomposing Gal with order
[2024-05-28 17:32:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:32:51] [INFO ] Removed a total of 1189 redundant transitions.
[2024-05-28 17:32:51] [INFO ] Flatten gal took : 108 ms
[2024-05-28 17:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 690 labels/synchronizations in 22 ms.
[2024-05-28 17:32:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14206767054166771377.gal : 15 ms
[2024-05-28 17:32:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6434299270807080495.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14206767054166771377.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6434299270807080495.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6434299270807080495.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 34
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :34 after 196
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :196 after 448
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :448 after 502
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :502 after 1168
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1168 after 1780
Interrupted probabilistic random walk after 210802 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 210802 steps, saw 131214 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
[2024-05-28 17:32:53] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:32:53] [INFO ] Invariant cache hit.
[2024-05-28 17:32:53] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 184/188 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/286 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/293 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 162/455 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/460 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/460 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/461 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/461 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1115/1576 variables, 461/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1780 after 3624
At refinement iteration 16 (INCLUDED_ONLY) 0/1576 variables, 120/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1576 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1578 variables, 2/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1578 variables, 1/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1578 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1578 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1578/1578 variables, and 625 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1034 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 463/463 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 184/188 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 98/286 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/293 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 162/455 variables, 22/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 39 places in 145 ms of which 2 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 40 places in 127 ms of which 2 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 1 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 38 places in 143 ms of which 4 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 38 places in 124 ms of which 1 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 1 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 0 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/455 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 5/460 variables, 5/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/460 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/461 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/461 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1115/1576 variables, 461/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1576 variables, 120/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1576 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1576 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/1578 variables, 2/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1578 variables, 1/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1578 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1578 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1578/1578 variables, and 634 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3005 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 463/463 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 4069ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 32 ms.
Support contains 1 out of 463 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 1135/1135 transitions.
Applied a total of 0 rules in 15 ms. Remains 463 /463 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 463/463 places, 1135/1135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 463/463 places, 1135/1135 transitions.
Applied a total of 0 rules in 15 ms. Remains 463 /463 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
[2024-05-28 17:32:57] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:32:57] [INFO ] Invariant cache hit.
[2024-05-28 17:32:58] [INFO ] Implicit Places using invariants in 831 ms returned []
[2024-05-28 17:32:58] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:32:58] [INFO ] Invariant cache hit.
[2024-05-28 17:32:59] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3624 after 8562
[2024-05-28 17:33:11] [INFO ] Implicit Places using invariants and state equation in 12999 ms returned []
Implicit Place search using SMT with State Equation took 13834 ms to find 0 implicit places.
[2024-05-28 17:33:11] [INFO ] Redundant transitions in 39 ms returned []
Running 1133 sub problems to find dead transitions.
[2024-05-28 17:33:11] [INFO ] Flow matrix only has 1115 transitions (discarded 20 similar events)
[2024-05-28 17:33:11] [INFO ] Invariant cache hit.
[2024-05-28 17:33:11] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :8562 after 26602
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 2 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 77 places in 93 ms of which 2 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 107 ms of which 2 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 71 places in 111 ms of which 1 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 39 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 0 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 0 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 0 ms to minimize.
[2024-05-28 17:33:20] [INFO ] Deduced a trap composed of 182 places in 187 ms of which 2 ms to minimize.
[2024-05-28 17:33:21] [INFO ] Deduced a trap composed of 38 places in 187 ms of which 2 ms to minimize.
[2024-05-28 17:33:21] [INFO ] Deduced a trap composed of 265 places in 181 ms of which 2 ms to minimize.
[2024-05-28 17:33:21] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 0 ms to minimize.
[2024-05-28 17:33:21] [INFO ] Deduced a trap composed of 33 places in 135 ms of which 1 ms to minimize.
[2024-05-28 17:33:22] [INFO ] Deduced a trap composed of 80 places in 193 ms of which 2 ms to minimize.
[2024-05-28 17:33:22] [INFO ] Deduced a trap composed of 276 places in 178 ms of which 2 ms to minimize.
[2024-05-28 17:33:22] [INFO ] Deduced a trap composed of 289 places in 176 ms of which 3 ms to minimize.
[2024-05-28 17:33:24] [INFO ] Deduced a trap composed of 37 places in 107 ms of which 2 ms to minimize.
[2024-05-28 17:33:27] [INFO ] Deduced a trap composed of 190 places in 183 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:33:31] [INFO ] Deduced a trap composed of 182 places in 204 ms of which 2 ms to minimize.
[2024-05-28 17:33:33] [INFO ] Deduced a trap composed of 180 places in 184 ms of which 2 ms to minimize.
[2024-05-28 17:33:34] [INFO ] Deduced a trap composed of 176 places in 180 ms of which 3 ms to minimize.
[2024-05-28 17:33:34] [INFO ] Deduced a trap composed of 173 places in 195 ms of which 2 ms to minimize.
[2024-05-28 17:33:34] [INFO ] Deduced a trap composed of 163 places in 246 ms of which 2 ms to minimize.
[2024-05-28 17:33:34] [INFO ] Deduced a trap composed of 167 places in 192 ms of which 2 ms to minimize.
[2024-05-28 17:33:35] [INFO ] Deduced a trap composed of 182 places in 177 ms of which 2 ms to minimize.
[2024-05-28 17:33:35] [INFO ] Deduced a trap composed of 210 places in 287 ms of which 2 ms to minimize.
[2024-05-28 17:33:36] [INFO ] Deduced a trap composed of 197 places in 216 ms of which 2 ms to minimize.
[2024-05-28 17:33:38] [INFO ] Deduced a trap composed of 78 places in 145 ms of which 1 ms to minimize.
[2024-05-28 17:33:38] [INFO ] Deduced a trap composed of 66 places in 99 ms of which 2 ms to minimize.
[2024-05-28 17:33:38] [INFO ] Deduced a trap composed of 58 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:33:38] [INFO ] Deduced a trap composed of 58 places in 84 ms of which 2 ms to minimize.
[2024-05-28 17:33:38] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:33:39] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
Detected timeout of ITS tools.
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 15/75 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 461/1578 variables, and 75 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1133/1133 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/461 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/461 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 35/75 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
[2024-05-28 17:33:50] [INFO ] Deduced a trap composed of 187 places in 272 ms of which 4 ms to minimize.
[2024-05-28 17:33:50] [INFO ] Deduced a trap composed of 183 places in 246 ms of which 3 ms to minimize.
[2024-05-28 17:34:02] [INFO ] Deduced a trap composed of 46 places in 288 ms of which 3 ms to minimize.
[2024-05-28 17:34:02] [INFO ] Deduced a trap composed of 157 places in 247 ms of which 4 ms to minimize.
[2024-05-28 17:34:02] [INFO ] Deduced a trap composed of 204 places in 210 ms of which 3 ms to minimize.
[2024-05-28 17:34:02] [INFO ] Deduced a trap composed of 199 places in 234 ms of which 3 ms to minimize.
[2024-05-28 17:34:03] [INFO ] Deduced a trap composed of 57 places in 337 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/461 variables, 7/82 constraints. Problems are: Problem set: 0 solved, 1133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/1578 variables, and 82 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/463 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1133 constraints, Known Traps: 42/42 constraints]
After SMT, in 62065ms problems are : Problem set: 0 solved, 1133 unsolved
Search for dead transitions found 0 dead transitions in 62082ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75982 ms. Remains : 463/463 places, 1135/1135 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[28]
Ending property specific reduction for PolyORBLF-PT-S02J04T10-UpperBounds-09 in 465430 ms.
[2024-05-28 17:34:13] [INFO ] Flatten gal took : 56 ms
[2024-05-28 17:34:13] [INFO ] Applying decomposition
[2024-05-28 17:34:13] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12531531316700711068.txt' '-o' '/tmp/graph12531531316700711068.bin' '-w' '/tmp/graph12531531316700711068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12531531316700711068.bin' '-l' '-1' '-v' '-w' '/tmp/graph12531531316700711068.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:34:13] [INFO ] Decomposing Gal with order
[2024-05-28 17:34:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:34:13] [INFO ] Removed a total of 995 redundant transitions.
[2024-05-28 17:34:13] [INFO ] Flatten gal took : 88 ms
[2024-05-28 17:34:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 549 labels/synchronizations in 17 ms.
[2024-05-28 17:34:13] [INFO ] Time to serialize gal into /tmp/UpperBounds11688581522639454023.gal : 9 ms
[2024-05-28 17:34:13] [INFO ] Time to serialize properties into /tmp/UpperBounds14490444460795952307.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11688581522639454023.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14490444460795952307.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds14490444460795952307.prop.

BK_STOP 1716917971830

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="PolyORBLF-PT-S02J04T10"
export BK_EXAMINATION="UpperBounds"
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 PolyORBLF-PT-S02J04T10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654446700237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;