Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533300877.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Szymanski-PT-b06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300877
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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-b06-UpperBounds-00
FORMULA_NAME Szymanski-PT-b06-UpperBounds-01
FORMULA_NAME Szymanski-PT-b06-UpperBounds-02
FORMULA_NAME Szymanski-PT-b06-UpperBounds-03
FORMULA_NAME Szymanski-PT-b06-UpperBounds-04
FORMULA_NAME Szymanski-PT-b06-UpperBounds-05
FORMULA_NAME Szymanski-PT-b06-UpperBounds-06
FORMULA_NAME Szymanski-PT-b06-UpperBounds-07
FORMULA_NAME Szymanski-PT-b06-UpperBounds-08
FORMULA_NAME Szymanski-PT-b06-UpperBounds-09
FORMULA_NAME Szymanski-PT-b06-UpperBounds-10
FORMULA_NAME Szymanski-PT-b06-UpperBounds-11
FORMULA_NAME Szymanski-PT-b06-UpperBounds-12
FORMULA_NAME Szymanski-PT-b06-UpperBounds-13
FORMULA_NAME Szymanski-PT-b06-UpperBounds-14
FORMULA_NAME Szymanski-PT-b06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717090726250

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-b06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-30 17:38:47] [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 17:38:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:38:47] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2024-05-30 17:38:47] [INFO ] Transformed 568 places.
[2024-05-30 17:38:47] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:38:47] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 482 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 260 places in 20 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-30 17:38:48] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 17:38:48] [INFO ] Computed 3 invariants in 65 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[13, 13, 13, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10002 steps (2 resets) in 59 ms. (166 steps per ms)
FORMULA Szymanski-PT-b06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70007 steps (23 resets) in 196 ms. (355 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 3, 6, 0, 0, 0, 0] Max Struct:[13, 13, 13, 1, 1, 1, 1]
[2024-05-30 17:38:48] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2024-05-30 17:38:48] [INFO ] Invariant cache hit.
[2024-05-30 17:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-30 17:38:48] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 17:38:49] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2024-05-30 17:38:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:38:49] [INFO ] [Real]Added 147 Read/Feed constraints in 101 ms returned sat
[2024-05-30 17:38:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:38:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-30 17:38:49] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:38:50] [INFO ] [Nat]Absence check using state equation in 444 ms returned sat
[2024-05-30 17:38:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:38:51] [INFO ] [Nat]Added 147 Read/Feed constraints in 1043 ms returned unknown
[2024-05-30 17:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:38:51] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2024-05-30 17:38:51] [INFO ] [Real]Added 147 Read/Feed constraints in 166 ms returned sat
[2024-05-30 17:38:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:51] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 17:38:52] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2024-05-30 17:38:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:38:53] [INFO ] [Nat]Added 147 Read/Feed constraints in 1048 ms returned unknown
[2024-05-30 17:38:53] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 17:38:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:38:53] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2024-05-30 17:38:53] [INFO ] [Real]Added 147 Read/Feed constraints in 134 ms returned sat
[2024-05-30 17:38:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:54] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-30 17:38:54] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2024-05-30 17:38:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:38:55] [INFO ] [Nat]Added 147 Read/Feed constraints in 1063 ms returned unknown
[2024-05-30 17:38:55] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-30 17:38:55] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:38:56] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2024-05-30 17:38:56] [INFO ] [Real]Added 147 Read/Feed constraints in 253 ms returned sat
[2024-05-30 17:38:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:38:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:56] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:38:56] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2024-05-30 17:38:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:38:57] [INFO ] [Nat]Added 147 Read/Feed constraints in 1031 ms returned unknown
[2024-05-30 17:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 17:38:58] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2024-05-30 17:38:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:38:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:38:58] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2024-05-30 17:38:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:38:59] [INFO ] [Nat]Added 147 Read/Feed constraints in 1042 ms returned unknown
[2024-05-30 17:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:38:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:39:00] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2024-05-30 17:39:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-30 17:39:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:39:00] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2024-05-30 17:39:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:39:01] [INFO ] [Nat]Added 147 Read/Feed constraints in 879 ms returned sat
[2024-05-30 17:39:02] [INFO ] Deduced a trap composed of 138 places in 577 ms of which 22 ms to minimize.
[2024-05-30 17:39:03] [INFO ] Deduced a trap composed of 130 places in 556 ms of which 2 ms to minimize.
[2024-05-30 17:39:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1367 ms
[2024-05-30 17:39:03] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 550 ms.
[2024-05-30 17:39:03] [INFO ] Added : 0 causal constraints over 0 iterations in 738 ms. Result :sat
Minimization took 590 ms.
[2024-05-30 17:39:04] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 17:39:04] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2024-05-30 17:39:05] [INFO ] [Real]Added 147 Read/Feed constraints in 319 ms returned sat
[2024-05-30 17:39:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:05] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 17:39:05] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2024-05-30 17:39:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:39:06] [INFO ] [Nat]Added 147 Read/Feed constraints in 1041 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[5, 3, 6, 0, 0, 0, 0] Max Struct:[13, 13, 13, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5, 3, 6, 0, 0, 0, 0] Max Struct:[13, 13, 13, 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.17 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 465 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 481 ms. Remains : 305/308 places, 7808/8064 transitions.
[2024-05-30 17:39:07] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 17:39:07] [INFO ] Computed 3 invariants in 28 ms
Current structural bounds on expressions (after invariants) : Max Seen:[5, 3, 6, 0, 0, 0, 0] Max Struct:[6, 7, 7, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1143 ms. (874 steps per ms)
FORMULA Szymanski-PT-b06-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000003 steps (12 resets) in 4461 ms. (1344 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 6, 0, 0, 0, 0] Max Struct:[7, 7, 1, 1, 1, 1]
[2024-05-30 17:39:12] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:39:12] [INFO ] Invariant cache hit.
[2024-05-30 17:39:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:13] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2024-05-30 17:39:13] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:39:13] [INFO ] [Real]Added 147 Read/Feed constraints in 87 ms returned sat
[2024-05-30 17:39:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:14] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2024-05-30 17:39:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:39:22] [INFO ] [Nat]Added 147 Read/Feed constraints in 8385 ms returned sat
[2024-05-30 17:39:22] [INFO ] Deduced a trap composed of 131 places in 519 ms of which 2 ms to minimize.
[2024-05-30 17:39:23] [INFO ] Deduced a trap composed of 131 places in 531 ms of which 2 ms to minimize.
[2024-05-30 17:39:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1213 ms
[2024-05-30 17:39:24] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 478 ms.
[2024-05-30 17:39:24] [INFO ] Added : 1 causal constraints over 1 iterations in 731 ms. Result :sat
Minimization took 4913 ms.
[2024-05-30 17:39:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:39:29] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:39:30] [INFO ] [Real]Added 147 Read/Feed constraints in 333 ms returned sat
[2024-05-30 17:39:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:30] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2024-05-30 17:39:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:39:39] [INFO ] [Nat]Added 147 Read/Feed constraints in 9041 ms returned unknown
[2024-05-30 17:39:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 17:39:39] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:39:40] [INFO ] [Real]Added 147 Read/Feed constraints in 163 ms returned sat
[2024-05-30 17:39:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:39:40] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2024-05-30 17:39:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:39:45] [INFO ] [Nat]Added 147 Read/Feed constraints in 4715 ms returned sat
[2024-05-30 17:39:45] [INFO ] Deduced a trap composed of 38 places in 515 ms of which 5 ms to minimize.
[2024-05-30 17:39:46] [INFO ] Deduced a trap composed of 37 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:39:47] [INFO ] Deduced a trap composed of 50 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:39:47] [INFO ] Deduced a trap composed of 80 places in 500 ms of which 3 ms to minimize.
[2024-05-30 17:39:48] [INFO ] Deduced a trap composed of 139 places in 481 ms of which 2 ms to minimize.
[2024-05-30 17:39:48] [INFO ] Deduced a trap composed of 131 places in 498 ms of which 3 ms to minimize.
[2024-05-30 17:39:49] [INFO ] Deduced a trap composed of 137 places in 499 ms of which 2 ms to minimize.
[2024-05-30 17:39:49] [INFO ] Deduced a trap composed of 133 places in 501 ms of which 2 ms to minimize.
[2024-05-30 17:39:49] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4516 ms
[2024-05-30 17:39:50] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 314 ms.
[2024-05-30 17:39:50] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
Minimization took 4901 ms.
[2024-05-30 17:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:39:55] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2024-05-30 17:39:55] [INFO ] [Real]Added 147 Read/Feed constraints in 87 ms returned sat
[2024-05-30 17:39:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:39:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:39:56] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2024-05-30 17:40:00] [INFO ] [Nat]Added 147 Read/Feed constraints in 3951 ms returned sat
[2024-05-30 17:40:00] [INFO ] Deduced a trap composed of 134 places in 507 ms of which 4 ms to minimize.
[2024-05-30 17:40:01] [INFO ] Deduced a trap composed of 137 places in 503 ms of which 2 ms to minimize.
[2024-05-30 17:40:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1212 ms
[2024-05-30 17:40:01] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 301 ms.
[2024-05-30 17:40:01] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Minimization took 4909 ms.
[2024-05-30 17:40:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:07] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2024-05-30 17:40:07] [INFO ] [Real]Added 147 Read/Feed constraints in 85 ms returned sat
[2024-05-30 17:40:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:40:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:07] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2024-05-30 17:40:09] [INFO ] [Nat]Added 147 Read/Feed constraints in 1928 ms returned sat
[2024-05-30 17:40:10] [INFO ] Deduced a trap composed of 136 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:40:10] [INFO ] Deduced a trap composed of 144 places in 516 ms of which 2 ms to minimize.
[2024-05-30 17:40:11] [INFO ] Deduced a trap composed of 134 places in 517 ms of which 2 ms to minimize.
[2024-05-30 17:40:11] [INFO ] Deduced a trap composed of 137 places in 490 ms of which 2 ms to minimize.
[2024-05-30 17:40:12] [INFO ] Deduced a trap composed of 132 places in 511 ms of which 2 ms to minimize.
[2024-05-30 17:40:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2868 ms
[2024-05-30 17:40:12] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 304 ms.
[2024-05-30 17:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 471 ms. Result :sat
Minimization took 4894 ms.
[2024-05-30 17:40:18] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:40:18] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2024-05-30 17:40:18] [INFO ] [Real]Added 147 Read/Feed constraints in 93 ms returned sat
[2024-05-30 17:40:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:40:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:18] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2024-05-30 17:40:19] [INFO ] [Nat]Added 147 Read/Feed constraints in 776 ms returned sat
[2024-05-30 17:40:20] [INFO ] Deduced a trap composed of 97 places in 512 ms of which 2 ms to minimize.
[2024-05-30 17:40:20] [INFO ] Deduced a trap composed of 136 places in 511 ms of which 4 ms to minimize.
[2024-05-30 17:40:21] [INFO ] Deduced a trap composed of 136 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:40:21] [INFO ] Deduced a trap composed of 153 places in 475 ms of which 2 ms to minimize.
[2024-05-30 17:40:22] [INFO ] Deduced a trap composed of 38 places in 470 ms of which 2 ms to minimize.
[2024-05-30 17:40:23] [INFO ] Deduced a trap composed of 50 places in 458 ms of which 2 ms to minimize.
[2024-05-30 17:40:23] [INFO ] Deduced a trap composed of 50 places in 448 ms of which 2 ms to minimize.
[2024-05-30 17:40:23] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3889 ms
[2024-05-30 17:40:23] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 301 ms.
[2024-05-30 17:40:24] [INFO ] Added : 2 causal constraints over 1 iterations in 540 ms. Result :sat
Minimization took 4903 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3, 6, 0, 0, 0, 0] Max Struct:[7, 7, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 6, 0, 0, 0, 0] Max Struct:[7, 7, 1, 1, 1, 1]
Support contains 6 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 268 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 268 ms. Remains : 305/305 places, 7808/7808 transitions.
[2024-05-30 17:40:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:40:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 6, 0, 0, 0, 0] Max Struct:[7, 7, 1, 1, 1, 1]
RANDOM walk for 1000001 steps (2 resets) in 1217 ms. (821 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 4545 ms. (1319 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 6, 0, 0, 0, 0] Max Struct:[7, 7, 1, 1, 1, 1]
[2024-05-30 17:40:35] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:40:35] [INFO ] Invariant cache hit.
[2024-05-30 17:40:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:35] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2024-05-30 17:40:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:40:35] [INFO ] [Real]Added 147 Read/Feed constraints in 99 ms returned sat
[2024-05-30 17:40:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:40:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:36] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2024-05-30 17:40:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:40:45] [INFO ] [Nat]Added 147 Read/Feed constraints in 9055 ms returned unknown
[2024-05-30 17:40:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:45] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:40:45] [INFO ] [Real]Added 147 Read/Feed constraints in 312 ms returned sat
[2024-05-30 17:40:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:40:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:40:46] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2024-05-30 17:40:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:40:51] [INFO ] [Nat]Added 147 Read/Feed constraints in 5199 ms returned sat
[2024-05-30 17:40:52] [INFO ] Deduced a trap composed of 31 places in 519 ms of which 2 ms to minimize.
[2024-05-30 17:40:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 563 ms
[2024-05-30 17:40:52] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:40:52] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:40:52] [INFO ] [Real]Added 147 Read/Feed constraints in 153 ms returned sat
[2024-05-30 17:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:40:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:40:53] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2024-05-30 17:40:57] [INFO ] [Nat]Added 147 Read/Feed constraints in 4479 ms returned sat
[2024-05-30 17:40:58] [INFO ] Deduced a trap composed of 37 places in 519 ms of which 2 ms to minimize.
[2024-05-30 17:40:58] [INFO ] Deduced a trap composed of 78 places in 494 ms of which 2 ms to minimize.
[2024-05-30 17:40:59] [INFO ] Deduced a trap composed of 84 places in 498 ms of which 2 ms to minimize.
[2024-05-30 17:40:59] [INFO ] Deduced a trap composed of 137 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:41:00] [INFO ] Deduced a trap composed of 137 places in 498 ms of which 2 ms to minimize.
[2024-05-30 17:41:01] [INFO ] Deduced a trap composed of 136 places in 514 ms of which 2 ms to minimize.
[2024-05-30 17:41:01] [INFO ] Deduced a trap composed of 133 places in 498 ms of which 3 ms to minimize.
[2024-05-30 17:41:01] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4186 ms
[2024-05-30 17:41:02] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 311 ms.
[2024-05-30 17:41:02] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
Minimization took 4907 ms.
[2024-05-30 17:41:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:41:07] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:41:07] [INFO ] [Real]Added 147 Read/Feed constraints in 83 ms returned sat
[2024-05-30 17:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:41:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:41:08] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:41:12] [INFO ] [Nat]Added 147 Read/Feed constraints in 3787 ms returned sat
[2024-05-30 17:41:12] [INFO ] Deduced a trap composed of 134 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:41:13] [INFO ] Deduced a trap composed of 137 places in 523 ms of which 2 ms to minimize.
[2024-05-30 17:41:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1218 ms
[2024-05-30 17:41:13] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 314 ms.
[2024-05-30 17:41:13] [INFO ] Added : 0 causal constraints over 0 iterations in 468 ms. Result :sat
Minimization took 4891 ms.
[2024-05-30 17:41:18] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 17:41:19] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2024-05-30 17:41:19] [INFO ] [Real]Added 147 Read/Feed constraints in 87 ms returned sat
[2024-05-30 17:41:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:41:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:41:19] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2024-05-30 17:41:21] [INFO ] [Nat]Added 147 Read/Feed constraints in 1870 ms returned sat
[2024-05-30 17:41:22] [INFO ] Deduced a trap composed of 136 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:41:22] [INFO ] Deduced a trap composed of 144 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:41:23] [INFO ] Deduced a trap composed of 134 places in 502 ms of which 2 ms to minimize.
[2024-05-30 17:41:23] [INFO ] Deduced a trap composed of 137 places in 492 ms of which 2 ms to minimize.
[2024-05-30 17:41:24] [INFO ] Deduced a trap composed of 132 places in 490 ms of which 2 ms to minimize.
[2024-05-30 17:41:24] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2830 ms
[2024-05-30 17:41:24] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 370 ms.
[2024-05-30 17:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 530 ms. Result :sat
Minimization took 4910 ms.
[2024-05-30 17:41:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:41:30] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2024-05-30 17:41:30] [INFO ] [Real]Added 147 Read/Feed constraints in 97 ms returned sat
[2024-05-30 17:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:41:30] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2024-05-30 17:41:31] [INFO ] [Nat]Added 147 Read/Feed constraints in 770 ms returned sat
[2024-05-30 17:41:32] [INFO ] Deduced a trap composed of 97 places in 492 ms of which 3 ms to minimize.
[2024-05-30 17:41:32] [INFO ] Deduced a trap composed of 136 places in 493 ms of which 2 ms to minimize.
[2024-05-30 17:41:33] [INFO ] Deduced a trap composed of 136 places in 491 ms of which 2 ms to minimize.
[2024-05-30 17:41:33] [INFO ] Deduced a trap composed of 153 places in 483 ms of which 2 ms to minimize.
[2024-05-30 17:41:34] [INFO ] Deduced a trap composed of 38 places in 479 ms of which 2 ms to minimize.
[2024-05-30 17:41:34] [INFO ] Deduced a trap composed of 50 places in 464 ms of which 2 ms to minimize.
[2024-05-30 17:41:35] [INFO ] Deduced a trap composed of 50 places in 439 ms of which 2 ms to minimize.
[2024-05-30 17:41:35] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3842 ms
[2024-05-30 17:41:35] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 295 ms.
[2024-05-30 17:41:35] [INFO ] Added : 2 causal constraints over 1 iterations in 519 ms. Result :sat
Minimization took 4903 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4, 6, 0, 0, 0, 0] Max Struct:[7, 6, 1, 1, 1, 1]
FORMULA Szymanski-PT-b06-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
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 294 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 295 ms. Remains : 305/305 places, 7808/7808 transitions.
[2024-05-30 17:41:41] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:41:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[4, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1049 ms. (952 steps per ms)
BEST_FIRST walk for 5000004 steps (10 resets) in 3695 ms. (1352 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
[2024-05-30 17:41:45] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:41:45] [INFO ] Invariant cache hit.
[2024-05-30 17:41:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:41:46] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2024-05-30 17:41:46] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:41:46] [INFO ] [Real]Added 147 Read/Feed constraints in 125 ms returned sat
[2024-05-30 17:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:41:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:41:46] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2024-05-30 17:41:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:41:55] [INFO ] [Nat]Added 147 Read/Feed constraints in 9051 ms returned unknown
[2024-05-30 17:41:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:41:56] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2024-05-30 17:41:56] [INFO ] [Real]Added 147 Read/Feed constraints in 154 ms returned sat
[2024-05-30 17:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:41:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:41:56] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2024-05-30 17:42:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:42:01] [INFO ] [Nat]Added 147 Read/Feed constraints in 4876 ms returned sat
[2024-05-30 17:42:02] [INFO ] Deduced a trap composed of 133 places in 508 ms of which 2 ms to minimize.
[2024-05-30 17:42:02] [INFO ] Deduced a trap composed of 133 places in 501 ms of which 2 ms to minimize.
[2024-05-30 17:42:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1188 ms
[2024-05-30 17:42:03] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 320 ms.
[2024-05-30 17:42:03] [INFO ] Added : 0 causal constraints over 0 iterations in 477 ms. Result :sat
Minimization took 4888 ms.
[2024-05-30 17:42:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:42:08] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:42:08] [INFO ] [Real]Added 147 Read/Feed constraints in 84 ms returned sat
[2024-05-30 17:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:42:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:42:09] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:42:13] [INFO ] [Nat]Added 147 Read/Feed constraints in 3919 ms returned sat
[2024-05-30 17:42:13] [INFO ] Deduced a trap composed of 134 places in 501 ms of which 2 ms to minimize.
[2024-05-30 17:42:14] [INFO ] Deduced a trap composed of 137 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:42:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1199 ms
[2024-05-30 17:42:14] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 310 ms.
[2024-05-30 17:42:15] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
Minimization took 4888 ms.
[2024-05-30 17:42:19] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:42:20] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:42:20] [INFO ] [Real]Added 147 Read/Feed constraints in 82 ms returned sat
[2024-05-30 17:42:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:42:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:42:20] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2024-05-30 17:42:22] [INFO ] [Nat]Added 147 Read/Feed constraints in 1884 ms returned sat
[2024-05-30 17:42:23] [INFO ] Deduced a trap composed of 136 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:42:23] [INFO ] Deduced a trap composed of 144 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:42:24] [INFO ] Deduced a trap composed of 134 places in 501 ms of which 2 ms to minimize.
[2024-05-30 17:42:24] [INFO ] Deduced a trap composed of 137 places in 483 ms of which 2 ms to minimize.
[2024-05-30 17:42:25] [INFO ] Deduced a trap composed of 132 places in 515 ms of which 5 ms to minimize.
[2024-05-30 17:42:25] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2833 ms
[2024-05-30 17:42:25] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 309 ms.
[2024-05-30 17:42:26] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Minimization took 4907 ms.
[2024-05-30 17:42:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:42:31] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2024-05-30 17:42:31] [INFO ] [Real]Added 147 Read/Feed constraints in 89 ms returned sat
[2024-05-30 17:42:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:42:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:42:31] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2024-05-30 17:42:32] [INFO ] [Nat]Added 147 Read/Feed constraints in 789 ms returned sat
[2024-05-30 17:42:33] [INFO ] Deduced a trap composed of 97 places in 507 ms of which 2 ms to minimize.
[2024-05-30 17:42:33] [INFO ] Deduced a trap composed of 136 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:42:34] [INFO ] Deduced a trap composed of 136 places in 489 ms of which 2 ms to minimize.
[2024-05-30 17:42:34] [INFO ] Deduced a trap composed of 153 places in 480 ms of which 2 ms to minimize.
[2024-05-30 17:42:35] [INFO ] Deduced a trap composed of 38 places in 479 ms of which 2 ms to minimize.
[2024-05-30 17:42:36] [INFO ] Deduced a trap composed of 50 places in 470 ms of which 2 ms to minimize.
[2024-05-30 17:42:36] [INFO ] Deduced a trap composed of 50 places in 449 ms of which 2 ms to minimize.
[2024-05-30 17:42:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3874 ms
[2024-05-30 17:42:36] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 294 ms.
[2024-05-30 17:42:37] [INFO ] Added : 2 causal constraints over 1 iterations in 514 ms. Result :sat
Minimization took 4900 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
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 200 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 200 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 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:42:42] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:42:42] [INFO ] Invariant cache hit.
[2024-05-30 17:42:43] [INFO ] Implicit Places using invariants in 586 ms returned []
[2024-05-30 17:42:43] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:42:43] [INFO ] Invariant cache hit.
[2024-05-30 17:42:43] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:42:57] [INFO ] Implicit Places using invariants and state equation in 14062 ms returned []
Implicit Place search using SMT with State Equation took 14653 ms to find 0 implicit places.
[2024-05-30 17:42:57] [INFO ] Redundant transitions in 900 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:42:58] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:42:58] [INFO ] Invariant cache hit.
[2024-05-30 17:42:58] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 timeout
0.0)
(s238 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30154 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 17:43:59] [INFO ] Deduced a trap composed of 138 places in 374 ms of which 2 ms to minimize.
[2024-05-30 17:44:00] [INFO ] Deduced a trap composed of 36 places in 410 ms of which 2 ms to minimize.
[2024-05-30 17:44:01] [INFO ] Deduced a trap composed of 49 places in 398 ms of which 2 ms to minimize.
[2024-05-30 17:44:01] [INFO ] Deduced a trap composed of 42 places in 318 ms of which 2 ms to minimize.
[2024-05-30 17:44:02] [INFO ] Deduced a trap composed of 42 places in 309 ms of which 2 ms to minimize.
[2024-05-30 17:44:02] [INFO ] Deduced a trap composed of 42 places in 299 ms of which 2 ms to minimize.
[2024-05-30 17:44:02] [INFO ] Deduced a trap composed of 47 places in 281 ms of which 2 ms to minimize.
[2024-05-30 17:44:03] [INFO ] Deduced a trap composed of 57 places in 378 ms of which 2 ms to minimize.
[2024-05-30 17:44:03] [INFO ] Deduced a trap composed of 57 places in 433 ms of which 2 ms to minimize.
[2024-05-30 17:44:04] [INFO ] Deduced a trap composed of 62 places in 427 ms of which 2 ms to minimize.
[2024-05-30 17:44:04] [INFO ] Deduced a trap composed of 70 places in 413 ms of which 2 ms to minimize.
[2024-05-30 17:44:04] [INFO ] Deduced a trap composed of 75 places in 360 ms of which 1 ms to minimize.
[2024-05-30 17:44:05] [INFO ] Deduced a trap composed of 102 places in 433 ms of which 2 ms to minimize.
[2024-05-30 17:44:05] [INFO ] Deduced a trap composed of 72 places in 283 ms of which 1 ms to minimize.
[2024-05-30 17:44:06] [INFO ] Deduced a trap composed of 101 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:44:06] [INFO ] Deduced a trap composed of 114 places in 382 ms of which 1 ms to minimize.
[2024-05-30 17:44:07] [INFO ] Deduced a trap composed of 78 places in 291 ms of which 2 ms to minimize.
[2024-05-30 17:44:07] [INFO ] Deduced a trap composed of 134 places in 274 ms of which 2 ms to minimize.
[2024-05-30 17:44:07] [INFO ] Deduced a trap composed of 137 places in 296 ms of which 2 ms to minimize.
[2024-05-30 17:44:08] [INFO ] Deduced a trap composed of 195 places in 247 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 17:44:12] [INFO ] Deduced a trap composed of 111 places in 328 ms of which 2 ms to minimize.
[2024-05-30 17:44:16] [INFO ] Deduced a trap composed of 195 places in 481 ms of which 2 ms to minimize.
[2024-05-30 17:44:16] [INFO ] Deduced a trap composed of 204 places in 465 ms of which 1 ms to minimize.
[2024-05-30 17:44:17] [INFO ] Deduced a trap composed of 209 places in 467 ms of which 2 ms to minimize.
[2024-05-30 17:44:17] [INFO ] Deduced a trap composed of 116 places in 473 ms of which 2 ms to minimize.
[2024-05-30 17:44:18] [INFO ] Deduced a trap composed of 136 places in 459 ms of which 2 ms to minimize.
[2024-05-30 17:44:18] [INFO ] Deduced a trap composed of 139 places in 458 ms of which 2 ms to minimize.
[2024-05-30 17:44:19] [INFO ] Deduced a trap composed of 208 places in 402 ms of which 2 ms to minimize.
[2024-05-30 17:44:20] [INFO ] Deduced a trap composed of 116 places in 305 ms of which 2 ms to minimize.
[2024-05-30 17:44:21] [INFO ] Deduced a trap composed of 146 places in 308 ms of which 2 ms to minimize.
[2024-05-30 17:44:21] [INFO ] Deduced a trap composed of 209 places in 329 ms of which 1 ms to minimize.
[2024-05-30 17:44:21] [INFO ] Deduced a trap composed of 208 places in 339 ms of which 2 ms to minimize.
[2024-05-30 17:44:22] [INFO ] Deduced a trap composed of 144 places in 218 ms of which 1 ms to minimize.
[2024-05-30 17:44:24] [INFO ] Deduced a trap composed of 64 places in 309 ms of which 1 ms to minimize.
[2024-05-30 17:44:24] [INFO ] Deduced a trap composed of 77 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:44:25] [INFO ] Deduced a trap composed of 72 places in 418 ms of which 2 ms to minimize.
[2024-05-30 17:44:25] [INFO ] Deduced a trap composed of 85 places in 349 ms of which 2 ms to minimize.
SMT process timed out in 87561ms, After SMT, problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 87655ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103454 ms. Remains : 305/305 places, 7808/7808 transitions.
[2024-05-30 17:44:25] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:44:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[5, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
RANDOM walk for 1000004 steps (2 resets) in 1309 ms. (763 steps per ms)
BEST_FIRST walk for 5000002 steps (10 resets) in 3705 ms. (1349 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 0, 0, 0, 0] Max Struct:[7, 1, 1, 1, 1]
[2024-05-30 17:44:30] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:44:30] [INFO ] Invariant cache hit.
[2024-05-30 17:44:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:44:31] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2024-05-30 17:44:31] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:44:31] [INFO ] [Real]Added 147 Read/Feed constraints in 184 ms returned sat
[2024-05-30 17:44:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:44:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:44:31] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2024-05-30 17:44:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:44:40] [INFO ] [Nat]Added 147 Read/Feed constraints in 8371 ms returned sat
[2024-05-30 17:44:40] [INFO ] Deduced a trap composed of 31 places in 574 ms of which 2 ms to minimize.
[2024-05-30 17:44:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 618 ms
[2024-05-30 17:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:44:41] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2024-05-30 17:44:41] [INFO ] [Real]Added 147 Read/Feed constraints in 151 ms returned sat
[2024-05-30 17:44:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:44:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 17:44:41] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2024-05-30 17:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:44:46] [INFO ] [Nat]Added 147 Read/Feed constraints in 4756 ms returned sat
[2024-05-30 17:44:47] [INFO ] Deduced a trap composed of 37 places in 507 ms of which 2 ms to minimize.
[2024-05-30 17:44:47] [INFO ] Deduced a trap composed of 78 places in 503 ms of which 2 ms to minimize.
[2024-05-30 17:44:48] [INFO ] Deduced a trap composed of 84 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:44:48] [INFO ] Deduced a trap composed of 137 places in 503 ms of which 2 ms to minimize.
[2024-05-30 17:44:49] [INFO ] Deduced a trap composed of 136 places in 515 ms of which 2 ms to minimize.
[2024-05-30 17:44:49] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2893 ms
[2024-05-30 17:44:49] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 300 ms.
[2024-05-30 17:44:50] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :sat
Minimization took 4918 ms.
[2024-05-30 17:44:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:44:55] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2024-05-30 17:44:55] [INFO ] [Real]Added 147 Read/Feed constraints in 82 ms returned sat
[2024-05-30 17:44:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:44:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:44:55] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2024-05-30 17:44:59] [INFO ] [Nat]Added 147 Read/Feed constraints in 3922 ms returned sat
[2024-05-30 17:45:00] [INFO ] Deduced a trap composed of 134 places in 520 ms of which 2 ms to minimize.
[2024-05-30 17:45:01] [INFO ] Deduced a trap composed of 137 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:45:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1225 ms
[2024-05-30 17:45:01] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 307 ms.
[2024-05-30 17:45:01] [INFO ] Added : 0 causal constraints over 0 iterations in 467 ms. Result :sat
Minimization took 4904 ms.
[2024-05-30 17:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:06] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2024-05-30 17:45:07] [INFO ] [Real]Added 147 Read/Feed constraints in 83 ms returned sat
[2024-05-30 17:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:45:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:07] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2024-05-30 17:45:09] [INFO ] [Nat]Added 147 Read/Feed constraints in 1893 ms returned sat
[2024-05-30 17:45:09] [INFO ] Deduced a trap composed of 136 places in 504 ms of which 2 ms to minimize.
[2024-05-30 17:45:10] [INFO ] Deduced a trap composed of 144 places in 516 ms of which 2 ms to minimize.
[2024-05-30 17:45:11] [INFO ] Deduced a trap composed of 134 places in 502 ms of which 3 ms to minimize.
[2024-05-30 17:45:11] [INFO ] Deduced a trap composed of 137 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:45:12] [INFO ] Deduced a trap composed of 132 places in 505 ms of which 2 ms to minimize.
[2024-05-30 17:45:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2880 ms
[2024-05-30 17:45:12] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 287 ms.
[2024-05-30 17:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 431 ms. Result :sat
Minimization took 4910 ms.
[2024-05-30 17:45:17] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:45:18] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2024-05-30 17:45:18] [INFO ] [Real]Added 147 Read/Feed constraints in 86 ms returned sat
[2024-05-30 17:45:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:45:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:18] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2024-05-30 17:45:19] [INFO ] [Nat]Added 147 Read/Feed constraints in 778 ms returned sat
[2024-05-30 17:45:19] [INFO ] Deduced a trap composed of 97 places in 502 ms of which 2 ms to minimize.
[2024-05-30 17:45:20] [INFO ] Deduced a trap composed of 136 places in 516 ms of which 2 ms to minimize.
[2024-05-30 17:45:21] [INFO ] Deduced a trap composed of 136 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:45:21] [INFO ] Deduced a trap composed of 153 places in 482 ms of which 2 ms to minimize.
[2024-05-30 17:45:22] [INFO ] Deduced a trap composed of 38 places in 498 ms of which 2 ms to minimize.
[2024-05-30 17:45:22] [INFO ] Deduced a trap composed of 50 places in 487 ms of which 2 ms to minimize.
[2024-05-30 17:45:23] [INFO ] Deduced a trap composed of 50 places in 453 ms of which 2 ms to minimize.
[2024-05-30 17:45:23] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3941 ms
[2024-05-30 17:45:23] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 301 ms.
[2024-05-30 17:45:23] [INFO ] Added : 2 causal constraints over 1 iterations in 524 ms. Result :sat
Minimization took 4921 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 0, 0, 0, 0] Max Struct:[6, 1, 1, 1, 1]
FORMULA Szymanski-PT-b06-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
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 192 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 193 ms. Remains : 305/305 places, 7808/7808 transitions.
[2024-05-30 17:45:28] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:45:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1110 ms. (900 steps per ms)
BEST_FIRST walk for 4000001 steps (8 resets) in 3060 ms. (1306 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-30 17:45:33] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:45:33] [INFO ] Invariant cache hit.
[2024-05-30 17:45:33] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:45:33] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2024-05-30 17:45:33] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:45:33] [INFO ] [Real]Added 147 Read/Feed constraints in 157 ms returned sat
[2024-05-30 17:45:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:45:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:34] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2024-05-30 17:45:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 17:45:39] [INFO ] [Nat]Added 147 Read/Feed constraints in 4775 ms returned sat
[2024-05-30 17:45:39] [INFO ] Deduced a trap composed of 37 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:45:40] [INFO ] Deduced a trap composed of 78 places in 500 ms of which 2 ms to minimize.
[2024-05-30 17:45:40] [INFO ] Deduced a trap composed of 134 places in 497 ms of which 3 ms to minimize.
[2024-05-30 17:45:41] [INFO ] Deduced a trap composed of 138 places in 347 ms of which 3 ms to minimize.
[2024-05-30 17:45:41] [INFO ] Deduced a trap composed of 140 places in 329 ms of which 1 ms to minimize.
[2024-05-30 17:45:41] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2493 ms
[2024-05-30 17:45:41] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 303 ms.
[2024-05-30 17:45:41] [INFO ] Added : 0 causal constraints over 0 iterations in 461 ms. Result :sat
Minimization took 4900 ms.
[2024-05-30 17:45:46] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 17:45:47] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2024-05-30 17:45:47] [INFO ] [Real]Added 147 Read/Feed constraints in 83 ms returned sat
[2024-05-30 17:45:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:47] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2024-05-30 17:45:51] [INFO ] [Nat]Added 147 Read/Feed constraints in 3971 ms returned sat
[2024-05-30 17:45:52] [INFO ] Deduced a trap composed of 134 places in 509 ms of which 2 ms to minimize.
[2024-05-30 17:45:52] [INFO ] Deduced a trap composed of 137 places in 502 ms of which 2 ms to minimize.
[2024-05-30 17:45:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1198 ms
[2024-05-30 17:45:53] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 319 ms.
[2024-05-30 17:45:53] [INFO ] Added : 0 causal constraints over 0 iterations in 479 ms. Result :sat
Minimization took 4904 ms.
[2024-05-30 17:45:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:58] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2024-05-30 17:45:58] [INFO ] [Real]Added 147 Read/Feed constraints in 85 ms returned sat
[2024-05-30 17:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:45:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:45:59] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2024-05-30 17:46:01] [INFO ] [Nat]Added 147 Read/Feed constraints in 1853 ms returned sat
[2024-05-30 17:46:01] [INFO ] Deduced a trap composed of 136 places in 506 ms of which 2 ms to minimize.
[2024-05-30 17:46:02] [INFO ] Deduced a trap composed of 144 places in 513 ms of which 2 ms to minimize.
[2024-05-30 17:46:02] [INFO ] Deduced a trap composed of 134 places in 498 ms of which 2 ms to minimize.
[2024-05-30 17:46:03] [INFO ] Deduced a trap composed of 137 places in 510 ms of which 2 ms to minimize.
[2024-05-30 17:46:04] [INFO ] Deduced a trap composed of 132 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:46:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2846 ms
[2024-05-30 17:46:04] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 303 ms.
[2024-05-30 17:46:04] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Minimization took 4904 ms.
[2024-05-30 17:46:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:46:09] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2024-05-30 17:46:09] [INFO ] [Real]Added 147 Read/Feed constraints in 94 ms returned sat
[2024-05-30 17:46:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 17:46:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-30 17:46:10] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2024-05-30 17:46:11] [INFO ] [Nat]Added 147 Read/Feed constraints in 828 ms returned sat
[2024-05-30 17:46:11] [INFO ] Deduced a trap composed of 97 places in 513 ms of which 2 ms to minimize.
[2024-05-30 17:46:12] [INFO ] Deduced a trap composed of 136 places in 518 ms of which 2 ms to minimize.
[2024-05-30 17:46:12] [INFO ] Deduced a trap composed of 136 places in 502 ms of which 3 ms to minimize.
[2024-05-30 17:46:13] [INFO ] Deduced a trap composed of 153 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:46:14] [INFO ] Deduced a trap composed of 38 places in 497 ms of which 2 ms to minimize.
[2024-05-30 17:46:14] [INFO ] Deduced a trap composed of 50 places in 489 ms of which 2 ms to minimize.
[2024-05-30 17:46:15] [INFO ] Deduced a trap composed of 50 places in 461 ms of which 2 ms to minimize.
[2024-05-30 17:46:15] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3982 ms
[2024-05-30 17:46:15] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 340 ms.
[2024-05-30 17:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 566 ms. Result :sat
Minimization took 4907 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
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 187 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 187 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 177 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:46:21] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:46:21] [INFO ] Invariant cache hit.
[2024-05-30 17:46:21] [INFO ] Implicit Places using invariants in 544 ms returned []
[2024-05-30 17:46:21] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:46:21] [INFO ] Invariant cache hit.
[2024-05-30 17:46:22] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:46:36] [INFO ] Implicit Places using invariants and state equation in 15254 ms returned []
Implicit Place search using SMT with State Equation took 15800 ms to find 0 implicit places.
[2024-05-30 17:46:37] [INFO ] Redundant transitions in 818 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:46:37] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:46:37] [INFO ] Invariant cache hit.
[2024-05-30 17:46:37] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 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 30103 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 17:47:39] [INFO ] Deduced a trap composed of 138 places in 376 ms of which 2 ms to minimize.
[2024-05-30 17:47:41] [INFO ] Deduced a trap composed of 36 places in 386 ms of which 2 ms to minimize.
[2024-05-30 17:47:41] [INFO ] Deduced a trap composed of 49 places in 375 ms of which 3 ms to minimize.
[2024-05-30 17:47:41] [INFO ] Deduced a trap composed of 42 places in 313 ms of which 2 ms to minimize.
[2024-05-30 17:47:42] [INFO ] Deduced a trap composed of 42 places in 304 ms of which 2 ms to minimize.
[2024-05-30 17:47:42] [INFO ] Deduced a trap composed of 42 places in 292 ms of which 2 ms to minimize.
[2024-05-30 17:47:42] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 2 ms to minimize.
[2024-05-30 17:47:43] [INFO ] Deduced a trap composed of 57 places in 401 ms of which 2 ms to minimize.
[2024-05-30 17:47:43] [INFO ] Deduced a trap composed of 57 places in 400 ms of which 2 ms to minimize.
[2024-05-30 17:47:44] [INFO ] Deduced a trap composed of 62 places in 435 ms of which 3 ms to minimize.
[2024-05-30 17:47:44] [INFO ] Deduced a trap composed of 70 places in 387 ms of which 2 ms to minimize.
[2024-05-30 17:47:44] [INFO ] Deduced a trap composed of 75 places in 367 ms of which 2 ms to minimize.
[2024-05-30 17:47:45] [INFO ] Deduced a trap composed of 102 places in 404 ms of which 2 ms to minimize.
[2024-05-30 17:47:45] [INFO ] Deduced a trap composed of 72 places in 260 ms of which 1 ms to minimize.
[2024-05-30 17:47:46] [INFO ] Deduced a trap composed of 101 places in 383 ms of which 2 ms to minimize.
[2024-05-30 17:47:46] [INFO ] Deduced a trap composed of 114 places in 353 ms of which 2 ms to minimize.
[2024-05-30 17:47:47] [INFO ] Deduced a trap composed of 78 places in 288 ms of which 2 ms to minimize.
[2024-05-30 17:47:47] [INFO ] Deduced a trap composed of 134 places in 266 ms of which 2 ms to minimize.
[2024-05-30 17:47:47] [INFO ] Deduced a trap composed of 137 places in 271 ms of which 1 ms to minimize.
[2024-05-30 17:47:47] [INFO ] Deduced a trap composed of 195 places in 223 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 17:47:52] [INFO ] Deduced a trap composed of 111 places in 341 ms of which 1 ms to minimize.
[2024-05-30 17:47:55] [INFO ] Deduced a trap composed of 195 places in 436 ms of which 2 ms to minimize.
[2024-05-30 17:47:56] [INFO ] Deduced a trap composed of 204 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:47:56] [INFO ] Deduced a trap composed of 209 places in 436 ms of which 2 ms to minimize.
[2024-05-30 17:47:57] [INFO ] Deduced a trap composed of 116 places in 420 ms of which 2 ms to minimize.
[2024-05-30 17:47:57] [INFO ] Deduced a trap composed of 136 places in 424 ms of which 2 ms to minimize.
[2024-05-30 17:47:58] [INFO ] Deduced a trap composed of 139 places in 430 ms of which 2 ms to minimize.
[2024-05-30 17:47:58] [INFO ] Deduced a trap composed of 208 places in 372 ms of which 2 ms to minimize.
[2024-05-30 17:47:59] [INFO ] Deduced a trap composed of 116 places in 316 ms of which 2 ms to minimize.
[2024-05-30 17:48:00] [INFO ] Deduced a trap composed of 146 places in 321 ms of which 1 ms to minimize.
[2024-05-30 17:48:01] [INFO ] Deduced a trap composed of 209 places in 308 ms of which 2 ms to minimize.
[2024-05-30 17:48:01] [INFO ] Deduced a trap composed of 208 places in 311 ms of which 2 ms to minimize.
[2024-05-30 17:48:02] [INFO ] Deduced a trap composed of 144 places in 222 ms of which 1 ms to minimize.
[2024-05-30 17:48:04] [INFO ] Deduced a trap composed of 64 places in 318 ms of which 1 ms to minimize.
[2024-05-30 17:48:04] [INFO ] Deduced a trap composed of 77 places in 400 ms of which 2 ms to minimize.
[2024-05-30 17:48:04] [INFO ] Deduced a trap composed of 72 places in 375 ms of which 2 ms to minimize.
[2024-05-30 17:48:05] [INFO ] Deduced a trap composed of 85 places in 344 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 40 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7806 constraints, Known Traps: 37/37 constraints]
After SMT, in 87970ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 88038ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104853 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40006 steps (8 resets) in 1171 ms. (34 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
[2024-05-30 17:48:07] [INFO ] Flatten gal took : 690 ms
[2024-05-30 17:48:07] [INFO ] Flatten gal took : 267 ms
[2024-05-30 17:48:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9153837324379565287.gal : 120 ms
[2024-05-30 17:48:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7328856450067232530.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/ReachabilityCardinality9153837324379565287.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7328856450067232530.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/ReachabilityCardinality7328856450067232530.prop.
Interrupted probabilistic random walk after 130277 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 8
Probabilistic random walk after 130277 steps, saw 68522 distinct states, run finished after 3004 ms. (steps per millisecond=43 ) properties seen :0
[2024-05-30 17:48:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:48:09] [INFO ] Invariant cache hit.
[2024-05-30 17:48:09] [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 17:48:10] [INFO ] Deduced a trap composed of 31 places in 444 ms of which 3 ms to minimize.
[2024-05-30 17:48:10] [INFO ] Deduced a trap composed of 93 places in 431 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :18 after 80
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :80 after 714
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :714 after 11559
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :11559 after 25722
[2024-05-30 17:48:11] [INFO ] Deduced a trap composed of 131 places in 441 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :25722 after 150696
[2024-05-30 17:48:11] [INFO ] Deduced a trap composed of 45 places in 409 ms of which 2 ms to minimize.
[2024-05-30 17:48:12] [INFO ] Deduced a trap composed of 138 places in 401 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :150696 after 268073
[2024-05-30 17:48:12] [INFO ] Deduced a trap composed of 130 places in 387 ms of which 2 ms to minimize.
[2024-05-30 17:48:12] [INFO ] Deduced a trap composed of 129 places in 384 ms of which 2 ms to minimize.
[2024-05-30 17:48:13] [INFO ] Deduced a trap composed of 130 places in 389 ms of which 2 ms to minimize.
[2024-05-30 17:48:13] [INFO ] Deduced a trap composed of 154 places in 377 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, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :268073 after 305696
[2024-05-30 17:48:14] [INFO ] Deduced a trap composed of 164 places in 484 ms of which 2 ms to minimize.
SMT process timed out in 5124ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
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 184 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 187 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40006 steps (8 resets) in 611 ms. (65 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 169 ms. (235 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 141 ms. (281 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 121 ms. (327 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
[2024-05-30 17:48:15] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:48:15] [INFO ] Invariant cache hit.
[2024-05-30 17:48:15] [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 17:48:16] [INFO ] Deduced a trap composed of 31 places in 442 ms of which 1 ms to minimize.
[2024-05-30 17:48:16] [INFO ] Deduced a trap composed of 31 places in 429 ms of which 2 ms to minimize.
[2024-05-30 17:48:17] [INFO ] Deduced a trap composed of 42 places in 422 ms of which 2 ms to minimize.
[2024-05-30 17:48:17] [INFO ] Deduced a trap composed of 36 places in 438 ms of which 2 ms to minimize.
[2024-05-30 17:48:18] [INFO ] Deduced a trap composed of 60 places in 440 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :305696 after 995582
[2024-05-30 17:48:18] [INFO ] Deduced a trap composed of 78 places in 426 ms of which 2 ms to minimize.
[2024-05-30 17:48:18] [INFO ] Deduced a trap composed of 131 places in 439 ms of which 2 ms to minimize.
[2024-05-30 17:48:19] [INFO ] Deduced a trap composed of 45 places in 427 ms of which 2 ms to minimize.
[2024-05-30 17:48:19] [INFO ] Deduced a trap composed of 37 places in 502 ms of which 2 ms to minimize.
[2024-05-30 17:48:20] [INFO ] Deduced a trap composed of 147 places in 435 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, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-30 17:48:21] [INFO ] Deduced a trap composed of 144 places in 474 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :995582 after 4.38018e+06
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/319 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/466 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-30 17:48:23] [INFO ] Deduced a trap composed of 50 places in 601 ms of which 7 ms to minimize.
[2024-05-30 17:48:24] [INFO ] Deduced a trap composed of 84 places in 556 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :4.38018e+06 after 7.37855e+06
[2024-05-30 17:48:24] [INFO ] Deduced a trap composed of 84 places in 636 ms of which 33 ms to minimize.
[2024-05-30 17:48:26] [INFO ] Deduced a trap composed of 78 places in 1073 ms of which 62 ms to minimize.

BK_STOP 1717091315886

--------------------
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="Szymanski-PT-b06"
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-b06, 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-171690533300877"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;