Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r159-oct2-162089268400486.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBNT-PT-S10J20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089268400486
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 61K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 266K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.7K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 27 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 259K Mar 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 694K Mar 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 18M May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621226104805

Running Version 0
[2021-05-17 04:35:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 04:35:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 04:35:07] [INFO ] Load time of PNML (sax parser for PT used): 642 ms
[2021-05-17 04:35:07] [INFO ] Transformed 474 places.
[2021-05-17 04:35:07] [INFO ] Transformed 11760 transitions.
[2021-05-17 04:35:07] [INFO ] Parsed PT model containing 474 places and 11760 transitions in 772 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :2
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2021-05-17 04:35:08] [INFO ] Flow matrix only has 1641 transitions (discarded 9 similar events)
// Phase 1: matrix 1641 rows 474 cols
[2021-05-17 04:35:08] [INFO ] Computed 72 place invariants in 78 ms
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive place invariants in 31 ms returned sat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 24 ms returned unsat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive place invariants in 63 ms returned sat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 19 ms returned unsat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive place invariants in 30 ms returned unsat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2021-05-17 04:35:09] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 12 ms returned sat
[2021-05-17 04:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:10] [INFO ] [Real]Absence check using state equation in 612 ms returned sat
[2021-05-17 04:35:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:35:10] [INFO ] [Nat]Absence check using 45 positive place invariants in 34 ms returned sat
[2021-05-17 04:35:10] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 26 ms returned sat
[2021-05-17 04:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:10] [INFO ] [Nat]Absence check using state equation in 536 ms returned sat
[2021-05-17 04:35:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 04:35:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 1996 ms returned sat
[2021-05-17 04:35:13] [INFO ] Computed and/alt/rep : 1307/4443/1307 causal constraints (skipped 323 transitions) in 211 ms.
[2021-05-17 04:35:14] [INFO ] Deduced a trap composed of 20 places in 367 ms of which 3 ms to minimize.
[2021-05-17 04:35:14] [INFO ] Deduced a trap composed of 19 places in 335 ms of which 1 ms to minimize.
[2021-05-17 04:35:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1022 ms
[2021-05-17 04:35:14] [INFO ] Added : 37 causal constraints over 8 iterations in 2058 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive place invariants in 16 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 6 ms returned unsat
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 11 ms returned unsat
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 24 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:15] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2021-05-17 04:35:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:35:15] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 12 ms returned sat
[2021-05-17 04:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:16] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2021-05-17 04:35:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 944 ms returned sat
[2021-05-17 04:35:17] [INFO ] Computed and/alt/rep : 1307/4443/1307 causal constraints (skipped 323 transitions) in 109 ms.
[2021-05-17 04:35:18] [INFO ] Deduced a trap composed of 20 places in 317 ms of which 1 ms to minimize.
[2021-05-17 04:35:19] [INFO ] Deduced a trap composed of 19 places in 284 ms of which 1 ms to minimize.
[2021-05-17 04:35:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1084 ms
[2021-05-17 04:35:19] [INFO ] Added : 42 causal constraints over 9 iterations in 2379 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-17 04:35:19] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2021-05-17 04:35:19] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 6 ms returned unsat
[2021-05-17 04:35:19] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2021-05-17 04:35:19] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 12 ms returned sat
[2021-05-17 04:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:20] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2021-05-17 04:35:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:35:20] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2021-05-17 04:35:20] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 10 ms returned sat
[2021-05-17 04:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:21] [INFO ] [Nat]Absence check using state equation in 968 ms returned sat
[2021-05-17 04:35:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 122 ms returned sat
[2021-05-17 04:35:21] [INFO ] Computed and/alt/rep : 1307/4443/1307 causal constraints (skipped 323 transitions) in 214 ms.
[2021-05-17 04:35:23] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 0 ms to minimize.
[2021-05-17 04:35:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 512 ms
[2021-05-17 04:35:23] [INFO ] Added : 39 causal constraints over 9 iterations in 2133 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 5 ms returned unsat
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using 45 positive place invariants in 6 ms returned unsat
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 12 ms returned sat
[2021-05-17 04:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:24] [INFO ] [Real]Absence check using state equation in 754 ms returned sat
[2021-05-17 04:35:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:35:25] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2021-05-17 04:35:25] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 12 ms returned sat
[2021-05-17 04:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:29] [INFO ] [Nat]Absence check using state equation in 4115 ms returned sat
[2021-05-17 04:35:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 38 ms returned sat
[2021-05-17 04:35:29] [INFO ] Deduced a trap composed of 20 places in 297 ms of which 0 ms to minimize.
[2021-05-17 04:35:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 528 ms
[2021-05-17 04:35:29] [INFO ] Computed and/alt/rep : 1307/4443/1307 causal constraints (skipped 323 transitions) in 101 ms.
[2021-05-17 04:35:30] [INFO ] Deduced a trap composed of 11 places in 463 ms of which 0 ms to minimize.
[2021-05-17 04:35:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
[2021-05-17 04:35:30] [INFO ] [Real]Absence check using 45 positive place invariants in 4 ms returned unsat
[2021-05-17 04:35:30] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2021-05-17 04:35:30] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-17 04:35:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:31] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2021-05-17 04:35:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:35:31] [INFO ] [Nat]Absence check using 45 positive place invariants in 12 ms returned sat
[2021-05-17 04:35:31] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 15 ms returned sat
[2021-05-17 04:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:35:36] [INFO ] [Nat]Absence check using state equation in 4905 ms returned unknown
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 15000 steps, including 898 resets, run finished after 197 ms. (steps per millisecond=76 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15500 steps, including 927 resets, run finished after 200 ms. (steps per millisecond=77 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15500 steps, including 944 resets, run finished after 189 ms. (steps per millisecond=82 ) properties (out of 5) seen :0 could not realise parikh vector
Support contains 62 out of 474 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 474/474 places, 1650/1650 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 464 transition count 1626
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 58 place count 440 transition count 1626
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 58 place count 440 transition count 1604
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 102 place count 418 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 417 transition count 1603
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 417 transition count 1603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 415 transition count 1601
Applied a total of 108 rules in 230 ms. Remains 415 /474 variables (removed 59) and now considering 1601/1650 (removed 49) transitions.
[2021-05-17 04:35:37] [INFO ] Flow matrix only has 1592 transitions (discarded 9 similar events)
// Phase 1: matrix 1592 rows 415 cols
[2021-05-17 04:35:37] [INFO ] Computed 62 place invariants in 41 ms
[2021-05-17 04:35:37] [INFO ] Dead Transitions using invariants and state equation in 738 ms returned [6, 8, 14, 43, 44, 58, 68, 78, 80, 89, 93, 114, 127, 131, 143, 144, 156, 160, 174, 175, 179, 182, 183, 187, 202, 203, 205, 206, 207, 214, 216, 217, 220, 222, 224, 227, 229, 233, 235, 241, 244, 255, 256, 262, 264, 269, 272, 275, 276, 277, 279, 284, 288, 289, 296, 303, 305, 308, 310, 318, 319, 320, 321, 322, 324, 331, 332, 337, 340, 343, 345, 346, 347, 355, 356, 357, 361, 364, 370, 371, 372, 378, 379, 380, 384, 387, 390, 391, 393, 395, 397, 402, 403, 406, 410, 412, 413, 415, 418, 419, 422, 425, 427, 428, 431, 433, 434, 438, 440, 442, 447, 449, 451, 453, 454, 455, 457, 459, 460, 464, 467, 471, 472, 474, 481, 484, 486, 487, 491, 492, 493, 495, 496, 497, 499, 500, 501, 504, 505, 506, 507, 510, 511, 512, 514, 515, 521, 522, 523, 524, 525, 526, 528, 530, 533, 535, 536, 537, 542, 543, 545, 549, 551, 554, 556, 558, 560, 561, 562, 564, 566, 567, 569, 570, 571, 572, 574, 576, 577, 578, 579, 582, 583, 584, 585, 586, 587, 588, 590, 593, 594, 596, 597, 598, 599, 602, 609, 612, 613, 614, 615, 618, 619, 620, 622, 623, 628, 630, 631, 634, 635, 636, 637, 640, 643, 645, 646, 648, 649, 652, 653, 655, 656, 658, 659, 663, 664, 667, 668, 669, 670, 672, 673, 678, 681, 682, 683, 685, 687, 688, 689, 693, 694, 696, 698, 699, 701, 702, 703, 705, 708, 710, 711, 712, 713, 715, 716, 718, 719, 722, 723, 724, 725, 727, 728, 730, 731, 733, 734, 735, 737, 738, 740, 741, 742, 743, 744, 745, 748, 749, 750, 751, 752, 753, 754, 755, 757, 758, 759, 760, 763, 766, 767, 769, 770, 772, 773, 774, 775, 778, 780, 781, 783, 786, 787, 788, 789, 791, 792, 794, 795, 796, 797, 798, 801, 805, 806, 807, 812, 813, 814, 816, 817, 819, 821, 822, 825, 827, 828, 829, 830, 831, 833, 835, 838, 839, 840, 841, 843, 844, 845, 846, 849, 850, 851, 853, 855, 856, 859, 861, 863, 864, 865, 866, 868, 869, 870, 871, 874, 875, 877, 879, 880, 882, 883, 884, 885, 891, 892, 894, 896, 898, 899, 902, 903, 904, 909, 910, 911, 913, 914, 915, 916, 917, 919, 922, 925, 927, 929, 930, 932, 933, 936, 937, 938, 939, 940, 941, 942, 943, 945, 947, 949, 957, 958, 961, 966, 967, 969, 970, 971, 972, 973, 974, 976, 978, 979, 982, 983, 984, 985, 986, 990, 991, 992, 994, 995, 996, 997, 999, 1001, 1002, 1003, 1004, 1005, 1006, 1008, 1010, 1011, 1012, 1014, 1015, 1017, 1018, 1021, 1022, 1024, 1027, 1029, 1030, 1031, 1032, 1034, 1035, 1036, 1037, 1039, 1040, 1041, 1042, 1044, 1046, 1049, 1051, 1053, 1054, 1057, 1058, 1060, 1062, 1063, 1064, 1065, 1067, 1068, 1070, 1076, 1077, 1078, 1079, 1081, 1082, 1083, 1086, 1087, 1088, 1089, 1092, 1095, 1099, 1100, 1103, 1105, 1106, 1108, 1109, 1113, 1115, 1117, 1119, 1121, 1123, 1127, 1130, 1131, 1132, 1137, 1139, 1142, 1146, 1147, 1151, 1152, 1153, 1155, 1156, 1161, 1162, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1173, 1175, 1178, 1179, 1185, 1187, 1191, 1192, 1196, 1197, 1199, 1201, 1203, 1207, 1208, 1212, 1213, 1214, 1215, 1216, 1217, 1220, 1221, 1222, 1226, 1228, 1229, 1233, 1236, 1238, 1244, 1245, 1252, 1254, 1257, 1263, 1264, 1265, 1266, 1267, 1270, 1272, 1274, 1275, 1279, 1280, 1282, 1285, 1289, 1290, 1291, 1292, 1294, 1298, 1299, 1301, 1302, 1303, 1306, 1307, 1308, 1311, 1312, 1314, 1315, 1316, 1317, 1324, 1329, 1330, 1331, 1332, 1333, 1335, 1337, 1340, 1341, 1342, 1345, 1346, 1348, 1351, 1358, 1360, 1361, 1364, 1365, 1368, 1369, 1371]
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions :[1371, 1369, 1368, 1365, 1364, 1361, 1360, 1358, 1351, 1348, 1346, 1345, 1342, 1341, 1340, 1337, 1335, 1333, 1332, 1331, 1330, 1329, 1324, 1317, 1316, 1315, 1314, 1312, 1311, 1308, 1307, 1306, 1303, 1302, 1301, 1299, 1298, 1294, 1292, 1291, 1290, 1289, 1285, 1282, 1280, 1279, 1275, 1274, 1272, 1270, 1267, 1266, 1265, 1264, 1263, 1257, 1254, 1252, 1245, 1244, 1238, 1236, 1233, 1229, 1228, 1226, 1222, 1221, 1220, 1217, 1216, 1215, 1214, 1213, 1212, 1208, 1207, 1203, 1201, 1199, 1197, 1196, 1192, 1191, 1187, 1185, 1179, 1178, 1175, 1173, 1171, 1170, 1169, 1168, 1167, 1166, 1165, 1162, 1161, 1156, 1155, 1153, 1152, 1151, 1147, 1146, 1142, 1139, 1137, 1132, 1131, 1130, 1127, 1123, 1121, 1119, 1117, 1115, 1113, 1109, 1108, 1106, 1105, 1103, 1100, 1099, 1095, 1092, 1089, 1088, 1087, 1086, 1083, 1082, 1081, 1079, 1078, 1077, 1076, 1070, 1068, 1067, 1065, 1064, 1063, 1062, 1060, 1058, 1057, 1054, 1053, 1051, 1049, 1046, 1044, 1042, 1041, 1040, 1039, 1037, 1036, 1035, 1034, 1032, 1031, 1030, 1029, 1027, 1024, 1022, 1021, 1018, 1017, 1015, 1014, 1012, 1011, 1010, 1008, 1006, 1005, 1004, 1003, 1002, 1001, 999, 997, 996, 995, 994, 992, 991, 990, 986, 985, 984, 983, 982, 979, 978, 976, 974, 973, 972, 971, 970, 969, 967, 966, 961, 958, 957, 949, 947, 945, 943, 942, 941, 940, 939, 938, 937, 936, 933, 932, 930, 929, 927, 925, 922, 919, 917, 916, 915, 914, 913, 911, 910, 909, 904, 903, 902, 899, 898, 896, 894, 892, 891, 885, 884, 883, 882, 880, 879, 877, 875, 874, 871, 870, 869, 868, 866, 865, 864, 863, 861, 859, 856, 855, 853, 851, 850, 849, 846, 845, 844, 843, 841, 840, 839, 838, 835, 833, 831, 830, 829, 828, 827, 825, 822, 821, 819, 817, 816, 814, 813, 812, 807, 806, 805, 801, 798, 797, 796, 795, 794, 792, 791, 789, 788, 787, 786, 783, 781, 780, 778, 775, 774, 773, 772, 770, 769, 767, 766, 763, 760, 759, 758, 757, 755, 754, 753, 752, 751, 750, 749, 748, 745, 744, 743, 742, 741, 740, 738, 737, 735, 734, 733, 731, 730, 728, 727, 725, 724, 723, 722, 719, 718, 716, 715, 713, 712, 711, 710, 708, 705, 703, 702, 701, 699, 698, 696, 694, 693, 689, 688, 687, 685, 683, 682, 681, 678, 673, 672, 670, 669, 668, 667, 664, 663, 659, 658, 656, 655, 653, 652, 649, 648, 646, 645, 643, 640, 637, 636, 635, 634, 631, 630, 628, 623, 622, 620, 619, 618, 615, 614, 613, 612, 609, 602, 599, 598, 597, 596, 594, 593, 590, 588, 587, 586, 585, 584, 583, 582, 579, 578, 577, 576, 574, 572, 571, 570, 569, 567, 566, 564, 562, 561, 560, 558, 556, 554, 551, 549, 545, 543, 542, 537, 536, 535, 533, 530, 528, 526, 525, 524, 523, 522, 521, 515, 514, 512, 511, 510, 507, 506, 505, 504, 501, 500, 499, 497, 496, 495, 493, 492, 491, 487, 486, 484, 481, 474, 472, 471, 467, 464, 460, 459, 457, 455, 454, 453, 451, 449, 447, 442, 440, 438, 434, 433, 431, 428, 427, 425, 422, 419, 418, 415, 413, 412, 410, 406, 403, 402, 397, 395, 393, 391, 390, 387, 384, 380, 379, 378, 372, 371, 370, 364, 361, 357, 356, 355, 347, 346, 345, 343, 340, 337, 332, 331, 324, 322, 321, 320, 319, 318, 310, 308, 305, 303, 296, 289, 288, 284, 279, 277, 276, 275, 272, 269, 264, 262, 256, 255, 244, 241, 235, 233, 229, 227, 224, 222, 220, 217, 216, 214, 207, 206, 205, 203, 202, 187, 183, 182, 179, 175, 174, 160, 156, 144, 143, 131, 127, 114, 93, 89, 80, 78, 68, 58, 44, 43, 14, 8, 6]
Starting structural reductions, iteration 1 : 415/474 places, 986/1650 transitions.
Applied a total of 0 rules in 29 ms. Remains 415 /415 variables (removed 0) and now considering 986/986 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 415/474 places, 986/1650 transitions.
[2021-05-17 04:35:38] [INFO ] Flatten gal took : 216 ms
[2021-05-17 04:35:38] [INFO ] Flatten gal took : 102 ms
[2021-05-17 04:35:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15641460330730360250.gal : 34 ms
[2021-05-17 04:35:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16439619435035366867.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality15641460330730360250.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16439619435035366867.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality15641460330730360250.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16439619435035366867.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16439619435035366867.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 64
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :64 after 256
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :256 after 2048
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :2048 after 3077
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :3077 after 3092
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :3092 after 3124
Detected timeout of ITS tools.
[2021-05-17 04:35:53] [INFO ] Flatten gal took : 105 ms
[2021-05-17 04:35:53] [INFO ] Applying decomposition
[2021-05-17 04:35:53] [INFO ] Flatten gal took : 89 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6592830052279246439.txt, -o, /tmp/graph6592830052279246439.bin, -w, /tmp/graph6592830052279246439.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6592830052279246439.bin, -l, -1, -v, -w, /tmp/graph6592830052279246439.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 04:35:54] [INFO ] Decomposing Gal with order
[2021-05-17 04:35:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 04:35:54] [INFO ] Removed a total of 3042 redundant transitions.
[2021-05-17 04:35:54] [INFO ] Flatten gal took : 459 ms
[2021-05-17 04:35:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 800 labels/synchronizations in 106 ms.
[2021-05-17 04:35:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5901585112748938490.gal : 20 ms
[2021-05-17 04:35:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3103995021854973472.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality5901585112748938490.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3103995021854973472.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality5901585112748938490.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3103995021854973472.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3103995021854973472.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :3 after 27
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :27 after 60
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :60 after 126
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :126 after 450
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :450 after 906
Reachability property PolyORBNT-PT-S10J20-ReachabilityCardinality-10 is true.
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :906 after 1488
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1488 after 1502
Invariant property PolyORBNT-PT-S10J20-ReachabilityCardinality-13 does not hold.
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1502 after 1542
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1542 after 1605
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1605 after 1678
Reachability property PolyORBNT-PT-S10J20-ReachabilityCardinality-08 is true.
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1678 after 1930
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1930 after 2473
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4961714816166218097
[2021-05-17 04:36:10] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4961714816166218097
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4961714816166218097]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4961714816166218097] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4961714816166218097] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 2137 steps, including 142 resets, run visited all 2 properties in 39 ms. (steps per millisecond=54 )
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621226171852

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBNT-PT-S10J20"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBNT-PT-S10J20, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-oct2-162089268400486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J20.tgz
mv PolyORBNT-PT-S10J20 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;