Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533300869.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Szymanski-PT-b04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300869
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 11 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b04-UpperBounds-00
FORMULA_NAME Szymanski-PT-b04-UpperBounds-01
FORMULA_NAME Szymanski-PT-b04-UpperBounds-02
FORMULA_NAME Szymanski-PT-b04-UpperBounds-03
FORMULA_NAME Szymanski-PT-b04-UpperBounds-04
FORMULA_NAME Szymanski-PT-b04-UpperBounds-05
FORMULA_NAME Szymanski-PT-b04-UpperBounds-06
FORMULA_NAME Szymanski-PT-b04-UpperBounds-07
FORMULA_NAME Szymanski-PT-b04-UpperBounds-08
FORMULA_NAME Szymanski-PT-b04-UpperBounds-09
FORMULA_NAME Szymanski-PT-b04-UpperBounds-10
FORMULA_NAME Szymanski-PT-b04-UpperBounds-11
FORMULA_NAME Szymanski-PT-b04-UpperBounds-12
FORMULA_NAME Szymanski-PT-b04-UpperBounds-13
FORMULA_NAME Szymanski-PT-b04-UpperBounds-14
FORMULA_NAME Szymanski-PT-b04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717089897155

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-30 17:24:58] [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]
[2024-05-30 17:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:24:58] [INFO ] Load time of PNML (sax parser for PT used): 318 ms
[2024-05-30 17:24:58] [INFO ] Transformed 568 places.
[2024-05-30 17:24:58] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:24:58] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 260 places in 22 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b04-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-30 17:24:58] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 17:24:59] [INFO ] Computed 3 invariants in 62 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[9, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10001 steps (2 resets) in 79 ms. (125 steps per ms)
FORMULA Szymanski-PT-b04-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b04-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90007 steps (25 resets) in 228 ms. (393 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 0, 0, 0, 4, 0, 0, 0] Max Struct:[9, 1, 1, 1, 9, 1, 1, 1]
[2024-05-30 17:24:59] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2024-05-30 17:24:59] [INFO ] Invariant cache hit.
[2024-05-30 17:24:59] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2024-05-30 17:24:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:00] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2024-05-30 17:25:00] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:25:00] [INFO ] [Real]Added 147 Read/Feed constraints in 105 ms returned sat
[2024-05-30 17:25:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:25:01] [INFO ] [Nat]Absence check using state equation in 430 ms returned sat
[2024-05-30 17:25:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:02] [INFO ] [Nat]Added 147 Read/Feed constraints in 1039 ms returned unknown
[2024-05-30 17:25:02] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:02] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:02] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2024-05-30 17:25:02] [INFO ] [Real]Added 147 Read/Feed constraints in 78 ms returned sat
[2024-05-30 17:25:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 17:25:02] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:25:03] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2024-05-30 17:25:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:04] [INFO ] [Nat]Added 147 Read/Feed constraints in 1045 ms returned unknown
[2024-05-30 17:25:04] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:04] [INFO ] [Real]Absence check using state equation in 434 ms returned sat
[2024-05-30 17:25:05] [INFO ] [Real]Added 147 Read/Feed constraints in 110 ms returned sat
[2024-05-30 17:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-30 17:25:05] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 17:25:05] [INFO ] [Nat]Absence check using state equation in 503 ms returned sat
[2024-05-30 17:25:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:06] [INFO ] [Nat]Added 147 Read/Feed constraints in 1070 ms returned unknown
[2024-05-30 17:25:06] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 17:25:07] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2024-05-30 17:25:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:07] [INFO ] [Real]Added 147 Read/Feed constraints in 596 ms returned sat
[2024-05-30 17:25:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:08] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2024-05-30 17:25:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:09] [INFO ] [Nat]Added 147 Read/Feed constraints in 1059 ms returned unknown
[2024-05-30 17:25:09] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:09] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:09] [INFO ] [Real]Absence check using state equation in 435 ms returned unsat
[2024-05-30 17:25:09] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:09] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:10] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2024-05-30 17:25:10] [INFO ] [Real]Added 147 Read/Feed constraints in 151 ms returned sat
[2024-05-30 17:25:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:10] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:11] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2024-05-30 17:25:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:12] [INFO ] [Nat]Added 147 Read/Feed constraints in 1039 ms returned unknown
[2024-05-30 17:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 17:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:25:12] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2024-05-30 17:25:12] [INFO ] [Real]Added 147 Read/Feed constraints in 335 ms returned sat
[2024-05-30 17:25:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:25:13] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2024-05-30 17:25:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:14] [INFO ] [Nat]Added 147 Read/Feed constraints in 1044 ms returned unknown
[2024-05-30 17:25:14] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 17:25:14] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 17:25:15] [INFO ] [Real]Absence check using state equation in 519 ms returned sat
[2024-05-30 17:25:15] [INFO ] [Real]Added 147 Read/Feed constraints in 349 ms returned sat
[2024-05-30 17:25:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:15] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:25:16] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2024-05-30 17:25:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:17] [INFO ] [Nat]Added 147 Read/Feed constraints in 1032 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[4, 0, 0, 0, 4, 0, 0, 0] Max Struct:[9, 1, 1, 1, 4, 1, 1, 1]
FORMULA Szymanski-PT-b04-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 0, 0, 0, 0, 0, 0] Max Struct:[9, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 460 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 305/308 places, 7808/8064 transitions.
[2024-05-30 17:25:17] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 17:25:17] [INFO ] Computed 3 invariants in 31 ms
Current structural bounds on expressions (after invariants) : Max Seen:[4, 0, 0, 0, 0, 0, 0] Max Struct:[5, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1722 ms. (580 steps per ms)
BEST_FIRST walk for 7000005 steps (14 resets) in 6023 ms. (1162 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 0, 0, 0, 0, 0, 0] Max Struct:[5, 1, 1, 1, 1, 1, 1]
[2024-05-30 17:25:25] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:25:25] [INFO ] Invariant cache hit.
[2024-05-30 17:25:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 17:25:25] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2024-05-30 17:25:26] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:25:26] [INFO ] [Real]Added 147 Read/Feed constraints in 141 ms returned sat
[2024-05-30 17:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:26] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2024-05-30 17:25:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:25:35] [INFO ] [Nat]Added 147 Read/Feed constraints in 9045 ms returned unknown
[2024-05-30 17:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:25:36] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2024-05-30 17:25:36] [INFO ] [Real]Added 147 Read/Feed constraints in 85 ms returned sat
[2024-05-30 17:25:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:36] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2024-05-30 17:25:38] [INFO ] [Nat]Added 147 Read/Feed constraints in 1713 ms returned sat
[2024-05-30 17:25:38] [INFO ] Deduced a trap composed of 138 places in 469 ms of which 16 ms to minimize.
[2024-05-30 17:25:39] [INFO ] Deduced a trap composed of 137 places in 734 ms of which 3 ms to minimize.
[2024-05-30 17:25:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1399 ms
[2024-05-30 17:25:40] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 582 ms.
[2024-05-30 17:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 753 ms. Result :sat
Minimization took 4928 ms.
[2024-05-30 17:25:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:45] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2024-05-30 17:25:46] [INFO ] [Real]Added 147 Read/Feed constraints in 96 ms returned sat
[2024-05-30 17:25:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:46] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2024-05-30 17:25:47] [INFO ] [Nat]Added 147 Read/Feed constraints in 441 ms returned sat
[2024-05-30 17:25:47] [INFO ] Deduced a trap composed of 78 places in 517 ms of which 3 ms to minimize.
[2024-05-30 17:25:48] [INFO ] Deduced a trap composed of 129 places in 566 ms of which 3 ms to minimize.
[2024-05-30 17:25:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1262 ms
[2024-05-30 17:25:49] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 849 ms.
[2024-05-30 17:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 997 ms. Result :sat
Minimization took 4901 ms.
[2024-05-30 17:25:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:25:54] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2024-05-30 17:25:54] [INFO ] [Real]Added 147 Read/Feed constraints in 72 ms returned sat
[2024-05-30 17:25:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:25:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:25:55] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2024-05-30 17:25:57] [INFO ] [Nat]Added 147 Read/Feed constraints in 2186 ms returned sat
[2024-05-30 17:25:57] [INFO ] Deduced a trap composed of 137 places in 374 ms of which 7 ms to minimize.
[2024-05-30 17:25:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 497 ms
[2024-05-30 17:25:58] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 308 ms.
[2024-05-30 17:25:58] [INFO ] Added : 0 causal constraints over 0 iterations in 461 ms. Result :sat
Minimization took 4898 ms.
[2024-05-30 17:26:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:26:03] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:26:03] [INFO ] [Real]Added 147 Read/Feed constraints in 82 ms returned sat
[2024-05-30 17:26:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:26:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:26:04] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:26:06] [INFO ] [Nat]Added 147 Read/Feed constraints in 1697 ms returned sat
[2024-05-30 17:26:06] [INFO ] Deduced a trap composed of 137 places in 557 ms of which 2 ms to minimize.
[2024-05-30 17:26:07] [INFO ] Deduced a trap composed of 129 places in 524 ms of which 2 ms to minimize.
[2024-05-30 17:26:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1272 ms
[2024-05-30 17:26:07] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 308 ms.
[2024-05-30 17:26:07] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Minimization took 4889 ms.
[2024-05-30 17:26:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:26:13] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2024-05-30 17:26:13] [INFO ] [Real]Added 147 Read/Feed constraints in 145 ms returned sat
[2024-05-30 17:26:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:26:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:26:13] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2024-05-30 17:26:15] [INFO ] [Nat]Added 147 Read/Feed constraints in 1637 ms returned sat
[2024-05-30 17:26:15] [INFO ] Deduced a trap composed of 135 places in 560 ms of which 2 ms to minimize.
[2024-05-30 17:26:16] [INFO ] Deduced a trap composed of 136 places in 510 ms of which 2 ms to minimize.
[2024-05-30 17:26:17] [INFO ] Deduced a trap composed of 132 places in 512 ms of which 2 ms to minimize.
[2024-05-30 17:26:17] [INFO ] Deduced a trap composed of 137 places in 514 ms of which 2 ms to minimize.
[2024-05-30 17:26:18] [INFO ] Deduced a trap composed of 132 places in 544 ms of which 2 ms to minimize.
[2024-05-30 17:26:18] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3050 ms
[2024-05-30 17:26:18] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 307 ms.
[2024-05-30 17:26:18] [INFO ] Added : 0 causal constraints over 0 iterations in 461 ms. Result :sat
Minimization took 4905 ms.
[2024-05-30 17:26:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:26:24] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2024-05-30 17:26:24] [INFO ] [Real]Added 147 Read/Feed constraints in 73 ms returned sat
[2024-05-30 17:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:26:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:26:24] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2024-05-30 17:26:25] [INFO ] [Nat]Added 147 Read/Feed constraints in 1012 ms returned sat
[2024-05-30 17:26:26] [INFO ] Deduced a trap composed of 111 places in 535 ms of which 2 ms to minimize.
[2024-05-30 17:26:27] [INFO ] Deduced a trap composed of 78 places in 539 ms of which 5 ms to minimize.
[2024-05-30 17:26:27] [INFO ] Deduced a trap composed of 84 places in 533 ms of which 3 ms to minimize.
[2024-05-30 17:26:28] [INFO ] Deduced a trap composed of 140 places in 501 ms of which 2 ms to minimize.
[2024-05-30 17:26:28] [INFO ] Deduced a trap composed of 135 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:26:29] [INFO ] Deduced a trap composed of 132 places in 537 ms of which 2 ms to minimize.
[2024-05-30 17:26:29] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3789 ms
[2024-05-30 17:26:29] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 314 ms.
[2024-05-30 17:26:30] [INFO ] Added : 0 causal constraints over 0 iterations in 471 ms. Result :sat
Minimization took 4907 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4, 0, 0, 0, 0, 0, 0] Max Struct:[5, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 0, 0, 0, 0, 0, 0] Max Struct:[5, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 261 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 269 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 289 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:26:35] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:26:35] [INFO ] Invariant cache hit.
[2024-05-30 17:26:36] [INFO ] Implicit Places using invariants in 614 ms returned []
[2024-05-30 17:26:36] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:26:36] [INFO ] Invariant cache hit.
[2024-05-30 17:26:36] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:27:02] [INFO ] Implicit Places using invariants and state equation in 26204 ms returned []
Implicit Place search using SMT with State Equation took 26822 ms to find 0 implicit places.
[2024-05-30 17:27:03] [INFO ] Redundant transitions in 927 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:27:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:27:03] [INFO ] Invariant cache hit.
[2024-05-30 17:27:03] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30197 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:28:06] [INFO ] Deduced a trap composed of 138 places in 507 ms of which 2 ms to minimize.
[2024-05-30 17:28:08] [INFO ] Deduced a trap composed of 31 places in 478 ms of which 2 ms to minimize.
[2024-05-30 17:28:08] [INFO ] Deduced a trap composed of 106 places in 459 ms of which 2 ms to minimize.
[2024-05-30 17:28:09] [INFO ] Deduced a trap composed of 104 places in 491 ms of which 2 ms to minimize.
[2024-05-30 17:28:09] [INFO ] Deduced a trap composed of 37 places in 406 ms of which 1 ms to minimize.
[2024-05-30 17:28:09] [INFO ] Deduced a trap composed of 59 places in 372 ms of which 2 ms to minimize.
[2024-05-30 17:28:10] [INFO ] Deduced a trap composed of 42 places in 370 ms of which 2 ms to minimize.
[2024-05-30 17:28:10] [INFO ] Deduced a trap composed of 50 places in 338 ms of which 4 ms to minimize.
[2024-05-30 17:28:11] [INFO ] Deduced a trap composed of 42 places in 355 ms of which 2 ms to minimize.
[2024-05-30 17:28:11] [INFO ] Deduced a trap composed of 47 places in 334 ms of which 2 ms to minimize.
[2024-05-30 17:28:11] [INFO ] Deduced a trap composed of 62 places in 476 ms of which 2 ms to minimize.
[2024-05-30 17:28:12] [INFO ] Deduced a trap composed of 78 places in 438 ms of which 2 ms to minimize.
[2024-05-30 17:28:12] [INFO ] Deduced a trap composed of 48 places in 392 ms of which 2 ms to minimize.
[2024-05-30 17:28:13] [INFO ] Deduced a trap composed of 75 places in 366 ms of which 2 ms to minimize.
[2024-05-30 17:28:13] [INFO ] Deduced a trap composed of 42 places in 319 ms of which 1 ms to minimize.
[2024-05-30 17:28:13] [INFO ] Deduced a trap composed of 47 places in 272 ms of which 3 ms to minimize.
[2024-05-30 17:28:14] [INFO ] Deduced a trap composed of 50 places in 443 ms of which 3 ms to minimize.
[2024-05-30 17:28:14] [INFO ] Deduced a trap composed of 97 places in 424 ms of which 2 ms to minimize.
[2024-05-30 17:28:15] [INFO ] Deduced a trap composed of 64 places in 346 ms of which 2 ms to minimize.
[2024-05-30 17:28:15] [INFO ] Deduced a trap composed of 72 places in 429 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:28:20] [INFO ] Deduced a trap composed of 44 places in 463 ms of which 2 ms to minimize.
[2024-05-30 17:28:20] [INFO ] Deduced a trap composed of 57 places in 394 ms of which 2 ms to minimize.
[2024-05-30 17:28:21] [INFO ] Deduced a trap composed of 57 places in 384 ms of which 2 ms to minimize.
[2024-05-30 17:28:21] [INFO ] Deduced a trap composed of 72 places in 407 ms of which 2 ms to minimize.
[2024-05-30 17:28:22] [INFO ] Deduced a trap composed of 115 places in 442 ms of which 2 ms to minimize.
[2024-05-30 17:28:22] [INFO ] Deduced a trap composed of 114 places in 428 ms of which 2 ms to minimize.
[2024-05-30 17:28:22] [INFO ] Deduced a trap composed of 101 places in 354 ms of which 2 ms to minimize.
[2024-05-30 17:28:23] [INFO ] Deduced a trap composed of 114 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:28:23] [INFO ] Deduced a trap composed of 113 places in 414 ms of which 2 ms to minimize.
[2024-05-30 17:28:24] [INFO ] Deduced a trap composed of 125 places in 506 ms of which 3 ms to minimize.
[2024-05-30 17:28:25] [INFO ] Deduced a trap composed of 58 places in 435 ms of which 2 ms to minimize.
[2024-05-30 17:28:31] [INFO ] Deduced a trap composed of 86 places in 429 ms of which 2 ms to minimize.
[2024-05-30 17:28:31] [INFO ] Deduced a trap composed of 78 places in 311 ms of which 3 ms to minimize.
[2024-05-30 17:28:32] [INFO ] Deduced a trap composed of 120 places in 419 ms of which 2 ms to minimize.
[2024-05-30 17:28:32] [INFO ] Deduced a trap composed of 134 places in 280 ms of which 2 ms to minimize.
SMT process timed out in 89010ms, After SMT, problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 89111ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117197 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40005 steps (8 resets) in 1299 ms. (30 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 269 ms. (148 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 348 ms. (114 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 410 ms. (97 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 14/14 properties
[2024-05-30 17:28:33] [INFO ] Flatten gal took : 806 ms
BEST_FIRST walk for 40002 steps (8 resets) in 95 ms. (416 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 12/12 properties
[2024-05-30 17:28:34] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:28:34] [INFO ] Invariant cache hit.
[2024-05-30 17:28:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:28:34] [INFO ] Flatten gal took : 485 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 280/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-30 17:28:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8183629167726143943.gal : 164 ms
[2024-05-30 17:28:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12242877018747430126.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/ReachabilityCardinality8183629167726143943.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12242877018747430126.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
Loading property file /tmp/ReachabilityCardinality12242877018747430126.prop.
[2024-05-30 17:28:36] [INFO ] Deduced a trap composed of 75 places in 1590 ms of which 30 ms to minimize.
Problem MAX0 is UNSAT
Problem MIN0 is UNSAT
[2024-05-30 17:28:36] [INFO ] Deduced a trap composed of 132 places in 807 ms of which 3 ms to minimize.
[2024-05-30 17:28:37] [INFO ] Deduced a trap composed of 137 places in 490 ms of which 3 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :3335 after 8571
[2024-05-30 17:28:37] [INFO ] Deduced a trap composed of 131 places in 458 ms of which 9 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :8571 after 24145
[2024-05-30 17:28:38] [INFO ] Deduced a trap composed of 130 places in 777 ms of which 2 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :24145 after 30822
[2024-05-30 17:28:39] [INFO ] Deduced a trap composed of 131 places in 786 ms of which 2 ms to minimize.
SMT process timed out in 5180ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 204 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40005 steps (8 resets) in 360 ms. (110 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 131 ms. (303 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
[2024-05-30 17:28:40] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:28:40] [INFO ] Invariant cache hit.
[2024-05-30 17:28:40] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-30 17:28:41] [INFO ] Deduced a trap composed of 75 places in 456 ms of which 2 ms to minimize.
[2024-05-30 17:28:41] [INFO ] Deduced a trap composed of 131 places in 414 ms of which 1 ms to minimize.
[2024-05-30 17:28:42] [INFO ] Deduced a trap composed of 137 places in 426 ms of which 2 ms to minimize.
[2024-05-30 17:28:42] [INFO ] Deduced a trap composed of 130 places in 423 ms of which 2 ms to minimize.
[2024-05-30 17:28:42] [INFO ] Deduced a trap composed of 130 places in 412 ms of which 2 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :30822 after 75784
[2024-05-30 17:28:43] [INFO ] Deduced a trap composed of 195 places in 412 ms of which 2 ms to minimize.
[2024-05-30 17:28:43] [INFO ] Deduced a trap composed of 129 places in 397 ms of which 2 ms to minimize.
[2024-05-30 17:28:44] [INFO ] Deduced a trap composed of 138 places in 375 ms of which 2 ms to minimize.
[2024-05-30 17:28:44] [INFO ] Deduced a trap composed of 59 places in 322 ms of which 2 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :75784 after 274900
[2024-05-30 17:28:44] [INFO ] Deduced a trap composed of 85 places in 288 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/318 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :274900 after 463747
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 465 constraints, problems are : Problem set: 0 solved, 8 unsolved in 9705 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-30 17:28:50] [INFO ] Deduced a trap composed of 129 places in 397 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/319 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :463747 after 948428
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 8/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 474 constraints, problems are : Problem set: 0 solved, 8 unsolved in 16273 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 11/11 constraints]
After SMT, in 26016ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 942 ms.
Support contains 4 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 199 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40002 steps (8 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 78 ms. (506 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 134824 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 8
Probabilistic random walk after 134824 steps, saw 53785 distinct states, run finished after 3004 ms. (steps per millisecond=44 ) properties seen :0
[2024-05-30 17:29:10] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:29:10] [INFO ] Invariant cache hit.
[2024-05-30 17:29:10] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-30 17:29:11] [INFO ] Deduced a trap composed of 75 places in 388 ms of which 1 ms to minimize.
[2024-05-30 17:29:11] [INFO ] Deduced a trap composed of 131 places in 428 ms of which 2 ms to minimize.
[2024-05-30 17:29:12] [INFO ] Deduced a trap composed of 137 places in 426 ms of which 2 ms to minimize.
[2024-05-30 17:29:12] [INFO ] Deduced a trap composed of 130 places in 441 ms of which 2 ms to minimize.
[2024-05-30 17:29:13] [INFO ] Deduced a trap composed of 130 places in 425 ms of which 2 ms to minimize.
[2024-05-30 17:29:13] [INFO ] Deduced a trap composed of 195 places in 410 ms of which 2 ms to minimize.
[2024-05-30 17:29:14] [INFO ] Deduced a trap composed of 129 places in 401 ms of which 2 ms to minimize.
[2024-05-30 17:29:14] [INFO ] Deduced a trap composed of 138 places in 360 ms of which 1 ms to minimize.
[2024-05-30 17:29:14] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 2 ms to minimize.
[2024-05-30 17:29:15] [INFO ] Deduced a trap composed of 85 places in 296 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/318 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 465 constraints, problems are : Problem set: 0 solved, 8 unsolved in 9724 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-30 17:29:21] [INFO ] Deduced a trap composed of 129 places in 421 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/319 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Detected timeout of ITS tools.
[2024-05-30 17:29:25] [INFO ] Flatten gal took : 237 ms
[2024-05-30 17:29:25] [INFO ] Applying decomposition
[2024-05-30 17:29:25] [INFO ] Flatten gal took : 231 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/graph13386099280100897976.txt' '-o' '/tmp/graph13386099280100897976.bin' '-w' '/tmp/graph13386099280100897976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13386099280100897976.bin' '-l' '-1' '-v' '-w' '/tmp/graph13386099280100897976.weights' '-q' '0' '-e' '0.001'
[2024-05-30 17:29:25] [INFO ] Decomposing Gal with order
[2024-05-30 17:29:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 17:29:26] [INFO ] Removed a total of 17886 redundant transitions.
[2024-05-30 17:29:27] [INFO ] Flatten gal took : 799 ms
[2024-05-30 17:29:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 1105 labels/synchronizations in 331 ms.
[2024-05-30 17:29:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14890768635507884951.gal : 75 ms
[2024-05-30 17:29:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9517157893245941914.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/ReachabilityCardinality14890768635507884951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9517157893245941914.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/ReachabilityCardinality9517157893245941914.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :5 after 31
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :31 after 371
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :371 after 1738
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1738 after 3952
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :3952 after 4508
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :4508 after 4565
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :4565 after 4565
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :4565 after 8043
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :8043 after 20302
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/466 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 8/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 474 constraints, problems are : Problem set: 0 solved, 8 unsolved in 22735 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 11/11 constraints]
After SMT, in 32492ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 879 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 194 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40005 steps (8 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 65 ms. (606 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 67 ms. (588 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 53 ms. (740 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 143872 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 6
Probabilistic random walk after 143872 steps, saw 55240 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
[2024-05-30 17:29:47] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:29:47] [INFO ] Invariant cache hit.
[2024-05-30 17:29:47] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-30 17:29:48] [INFO ] Deduced a trap composed of 72 places in 415 ms of which 3 ms to minimize.
[2024-05-30 17:29:48] [INFO ] Deduced a trap composed of 130 places in 395 ms of which 2 ms to minimize.
[2024-05-30 17:29:49] [INFO ] Deduced a trap composed of 134 places in 437 ms of which 2 ms to minimize.
[2024-05-30 17:29:49] [INFO ] Deduced a trap composed of 176 places in 412 ms of which 2 ms to minimize.
[2024-05-30 17:29:50] [INFO ] Deduced a trap composed of 131 places in 401 ms of which 2 ms to minimize.
[2024-05-30 17:29:50] [INFO ] Deduced a trap composed of 129 places in 390 ms of which 2 ms to minimize.
[2024-05-30 17:29:50] [INFO ] Deduced a trap composed of 74 places in 401 ms of which 2 ms to minimize.
[2024-05-30 17:29:51] [INFO ] Deduced a trap composed of 45 places in 370 ms of which 2 ms to minimize.
[2024-05-30 17:29:51] [INFO ] Deduced a trap composed of 72 places in 349 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/317 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 464 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6267 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-30 17:29:54] [INFO ] Deduced a trap composed of 140 places in 214 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/318 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Invariant property MIN4 does not hold.
Reachability property MAX4 is true.
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :20302 after 455322
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/465 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 2/467 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/467 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/467 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 467 constraints, problems are : Problem set: 4 solved, 2 unsolved in 22206 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 10/10 constraints]
After SMT, in 28506ms problems are : Problem set: 4 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 152 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 179 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 305/305 places, 7808/7808 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Szymanski-PT-b04-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b04-UpperBounds-09 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b04-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b04-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b04-UpperBounds-02 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b04-UpperBounds-00 4 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 6 queries.) : Max Seen:[0] Max Struct:[1]
Starting property specific reduction for Szymanski-PT-b04-UpperBounds-15
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:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-30 17:30:16] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:30:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (2 resets) in 23 ms. (416 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-30 17:30:16] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:30:16] [INFO ] Invariant cache hit.
[2024-05-30 17:30:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:30:17] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2024-05-30 17:30:17] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:30:17] [INFO ] [Real]Added 147 Read/Feed constraints in 75 ms returned sat
[2024-05-30 17:30:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:30:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:30:17] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2024-05-30 17:30:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:30:18] [INFO ] [Nat]Added 147 Read/Feed constraints in 1040 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 305 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p165) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7807/7807 transitions.
Applied a total of 0 rules in 186 ms. Remains 305 /305 variables (removed 0) and now considering 7807/7807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 305/305 places, 7807/7807 transitions.
[2024-05-30 17:30:18] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
// Phase 1: matrix 2603 rows 305 cols
[2024-05-30 17:30:18] [INFO ] Computed 3 invariants in 16 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000001 steps (2 resets) in 1778 ms. (562 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 790 ms. (1264 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-30 17:30:21] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:30:21] [INFO ] Invariant cache hit.
[2024-05-30 17:30:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:30:21] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2024-05-30 17:30:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:30:22] [INFO ] [Real]Added 147 Read/Feed constraints in 62 ms returned sat
[2024-05-30 17:30:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:30:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-30 17:30:22] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2024-05-30 17:30:24] [INFO ] [Nat]Added 147 Read/Feed constraints in 1973 ms returned sat
[2024-05-30 17:30:25] [INFO ] Deduced a trap composed of 78 places in 615 ms of which 3 ms to minimize.
[2024-05-30 17:30:25] [INFO ] Deduced a trap composed of 138 places in 623 ms of which 2 ms to minimize.
[2024-05-30 17:30:26] [INFO ] Deduced a trap composed of 137 places in 548 ms of which 2 ms to minimize.
[2024-05-30 17:30:27] [INFO ] Deduced a trap composed of 134 places in 572 ms of which 3 ms to minimize.
[2024-05-30 17:30:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2666 ms
[2024-05-30 17:30:27] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2592 transitions) in 361 ms.
[2024-05-30 17:30:27] [INFO ] Added : 0 causal constraints over 0 iterations in 525 ms. Result :sat
Minimization took 5013 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7807/7807 transitions.
Applied a total of 0 rules in 177 ms. Remains 305 /305 variables (removed 0) and now considering 7807/7807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 305/305 places, 7807/7807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7807/7807 transitions.
Applied a total of 0 rules in 178 ms. Remains 305 /305 variables (removed 0) and now considering 7807/7807 (removed 0) transitions.
[2024-05-30 17:30:33] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:30:33] [INFO ] Invariant cache hit.
[2024-05-30 17:30:33] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-05-30 17:30:33] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:30:33] [INFO ] Invariant cache hit.
[2024-05-30 17:30:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:30:53] [INFO ] Implicit Places using invariants and state equation in 19389 ms returned []
Implicit Place search using SMT with State Equation took 20018 ms to find 0 implicit places.
[2024-05-30 17:30:53] [INFO ] Redundant transitions in 855 ms returned []
Running 7805 sub problems to find dead transitions.
[2024-05-30 17:30:54] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:30:54] [INFO ] Invariant cache hit.
[2024-05-30 17:30:54] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7805 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 304/2908 variables, and 2 constraints, problems are : Problem set: 0 solved, 7805 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7805/7805 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7805 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7805 unsolved
[2024-05-30 17:31:56] [INFO ] Deduced a trap composed of 81 places in 449 ms of which 2 ms to minimize.
[2024-05-30 17:31:56] [INFO ] Deduced a trap composed of 91 places in 447 ms of which 1 ms to minimize.
[2024-05-30 17:31:57] [INFO ] Deduced a trap composed of 93 places in 395 ms of which 1 ms to minimize.
[2024-05-30 17:31:57] [INFO ] Deduced a trap composed of 90 places in 399 ms of which 1 ms to minimize.
[2024-05-30 17:31:58] [INFO ] Deduced a trap composed of 87 places in 368 ms of which 1 ms to minimize.
[2024-05-30 17:31:59] [INFO ] Deduced a trap composed of 46 places in 442 ms of which 2 ms to minimize.
[2024-05-30 17:32:00] [INFO ] Deduced a trap composed of 31 places in 368 ms of which 1 ms to minimize.
[2024-05-30 17:32:00] [INFO ] Deduced a trap composed of 57 places in 342 ms of which 1 ms to minimize.
[2024-05-30 17:32:00] [INFO ] Deduced a trap composed of 44 places in 383 ms of which 1 ms to minimize.
[2024-05-30 17:32:01] [INFO ] Deduced a trap composed of 72 places in 366 ms of which 1 ms to minimize.
[2024-05-30 17:32:02] [INFO ] Deduced a trap composed of 123 places in 474 ms of which 2 ms to minimize.
[2024-05-30 17:32:03] [INFO ] Deduced a trap composed of 57 places in 369 ms of which 1 ms to minimize.
[2024-05-30 17:32:03] [INFO ] Deduced a trap composed of 36 places in 443 ms of which 1 ms to minimize.
[2024-05-30 17:32:04] [INFO ] Deduced a trap composed of 47 places in 410 ms of which 1 ms to minimize.
[2024-05-30 17:32:05] [INFO ] Deduced a trap composed of 53 places in 500 ms of which 1 ms to minimize.
[2024-05-30 17:32:05] [INFO ] Deduced a trap composed of 116 places in 431 ms of which 1 ms to minimize.
[2024-05-30 17:32:08] [INFO ] Deduced a trap composed of 140 places in 446 ms of which 1 ms to minimize.
[2024-05-30 17:32:09] [INFO ] Deduced a trap composed of 136 places in 457 ms of which 1 ms to minimize.
[2024-05-30 17:32:10] [INFO ] Deduced a trap composed of 129 places in 490 ms of which 2 ms to minimize.
[2024-05-30 17:32:10] [INFO ] Deduced a trap composed of 133 places in 531 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/304 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 7805 unsolved
[2024-05-30 17:32:17] [INFO ] Deduced a trap composed of 124 places in 495 ms of which 3 ms to minimize.
[2024-05-30 17:32:17] [INFO ] Deduced a trap composed of 92 places in 476 ms of which 1 ms to minimize.
[2024-05-30 17:32:18] [INFO ] Deduced a trap composed of 75 places in 438 ms of which 1 ms to minimize.
[2024-05-30 17:32:18] [INFO ] Deduced a trap composed of 92 places in 410 ms of which 1 ms to minimize.
[2024-05-30 17:32:19] [INFO ] Deduced a trap composed of 116 places in 442 ms of which 1 ms to minimize.
[2024-05-30 17:32:20] [INFO ] Deduced a trap composed of 124 places in 434 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 304/2908 variables, and 28 constraints, problems are : Problem set: 0 solved, 7805 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7805 constraints, Known Traps: 26/26 constraints]
After SMT, in 88820ms problems are : Problem set: 0 solved, 7805 unsolved
Search for dead transitions found 0 dead transitions in 88889ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109979 ms. Remains : 305/305 places, 7807/7807 transitions.
RANDOM walk for 40005 steps (8 resets) in 188 ms. (211 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
[2024-05-30 17:32:23] [INFO ] Flatten gal took : 200 ms
[2024-05-30 17:32:23] [INFO ] Flatten gal took : 209 ms
[2024-05-30 17:32:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14520793408895113061.gal : 51 ms
[2024-05-30 17:32:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15838880320564341950.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/ReachabilityCardinality14520793408895113061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15838880320564341950.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/ReachabilityCardinality15838880320564341950.prop.
Interrupted probabilistic random walk after 144880 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 2
Probabilistic random walk after 144880 steps, saw 55485 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2024-05-30 17:32:26] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:32:26] [INFO ] Invariant cache hit.
[2024-05-30 17:32:26] [INFO ] State equation strengthened by 147 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) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
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 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3335 after 8571
[2024-05-30 17:32:26] [INFO ] Deduced a trap composed of 129 places in 477 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8571 after 24145
[2024-05-30 17:32:27] [INFO ] Deduced a trap composed of 129 places in 455 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :24145 after 30822
At refinement iteration 8 (OVERLAPS) 2603/2908 variables, 305/310 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2908 variables, 147/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2908 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2908 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2908/2908 variables, and 457 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2008 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 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) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 17:32:28] [INFO ] Deduced a trap composed of 137 places in 408 ms of which 2 ms to minimize.
[2024-05-30 17:32:28] [INFO ] Deduced a trap composed of 59 places in 360 ms of which 2 ms to minimize.
[2024-05-30 17:32:29] [INFO ] Deduced a trap composed of 72 places in 333 ms of which 2 ms to minimize.
[2024-05-30 17:32:29] [INFO ] Deduced a trap composed of 85 places in 333 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2603/2908 variables, 305/314 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :30822 after 75784
After SMT solving in domain Int declared 2908/2908 variables, and 461 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4121 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 6154ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7807/7807 transitions.
Applied a total of 0 rules in 185 ms. Remains 305 /305 variables (removed 0) and now considering 7807/7807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 305/305 places, 7807/7807 transitions.
RANDOM walk for 40007 steps (8 resets) in 150 ms. (264 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 71 ms. (555 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :75784 after 274900
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :274900 after 463747
Interrupted probabilistic random walk after 151049 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 2
Probabilistic random walk after 151049 steps, saw 56404 distinct states, run finished after 3002 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-30 17:32:35] [INFO ] Flow matrix only has 2603 transitions (discarded 5204 similar events)
[2024-05-30 17:32:35] [INFO ] Invariant cache hit.
[2024-05-30 17:32:35] [INFO ] State equation strengthened by 147 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) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 17:32:36] [INFO ] Deduced a trap composed of 129 places in 474 ms of which 3 ms to minimize.
[2024-05-30 17:32:36] [INFO ] Deduced a trap composed of 129 places in 473 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2603/2908 variables, 305/310 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2908 variables, 147/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2908 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2908 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2908/2908 variables, and 457 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2071 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 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) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 17:32:38] [INFO ] Deduced a trap composed of 137 places in 407 ms of which 2 ms to minimize.
[2024-05-30 17:32:38] [INFO ] Deduced a trap composed of 59 places in 388 ms of which 1 ms to minimize.
[2024-05-30 17:32:38] [INFO ] Deduced a trap composed of 72 places in 359 ms of which 2 ms to minimize.
[2024-05-30 17:32:39] [INFO ] Deduced a trap composed of 85 places in 369 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2603/2908 variables, 305/314 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :463747 after 948428

BK_STOP 1717090368648

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="Szymanski-PT-b04"
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 Szymanski-PT-b04, 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 r400-tall-171690533300869"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 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 ;