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-oct2-162089267800102.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 PolyORBLF-COL-S02J06T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089267800102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K 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 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J06T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621183821373

Running Version 0
[2021-05-16 16:50:23] [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]
[2021-05-16 16:50:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 16:50:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-16 16:50:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 16:50:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 564 ms
[2021-05-16 16:50:24] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-16 16:50:24] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-16 16:50:24] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-16 16:50:24] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-16 16:50:24] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-16 16:50:24] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-16 16:50:24] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 6 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 16:50:24] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions in 9 ms.
[2021-05-16 16:50:24] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_9330655286273558542.dot
Incomplete random walk after 100000 steps, including 47 resets, run finished after 200 ms. (steps per millisecond=500 ) properties (out of 16) seen :9
Running SMT prover for 7 properties.
[2021-05-16 16:50:24] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 16:50:24] [INFO ] Computed 26 place invariants in 18 ms
[2021-05-16 16:50:24] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-16 16:50:24] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned unsat
[2021-05-16 16:50:24] [INFO ] [Real]Absence check using 11 positive place invariants in 12 ms returned sat
[2021-05-16 16:50:24] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2021-05-16 16:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:24] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-16 16:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 9 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2021-05-16 16:50:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-16 16:50:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-16 16:50:25] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 2 ms to minimize.
[2021-05-16 16:50:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2021-05-16 16:50:25] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-16 16:50:25] [INFO ] Added : 56 causal constraints over 13 iterations in 189 ms. Result :sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned unsat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned unsat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned unsat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-16 16:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 7 ms returned sat
[2021-05-16 16:50:25] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-16 16:50:25] [INFO ] Added : 63 causal constraints over 13 iterations in 187 ms. Result :sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive place invariants in 53 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-16 16:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-16 16:50:25] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 16:50:26] [INFO ] Flatten gal took : 26 ms
[2021-05-16 16:50:26] [INFO ] Flatten gal took : 10 ms
[2021-05-16 16:50:26] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 20 ms.
[2021-05-16 16:50:26] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_13562683135546766958.dot
Incomplete random walk after 10000 steps, including 4 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 11) seen :8
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-16 16:50:26] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2021-05-16 16:50:26] [INFO ] Computed 50 place invariants in 41 ms
[2021-05-16 16:50:26] [INFO ] [Real]Absence check using 17 positive place invariants in 36 ms returned sat
[2021-05-16 16:50:26] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 34 ms returned sat
[2021-05-16 16:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:27] [INFO ] [Real]Absence check using state equation in 518 ms returned sat
[2021-05-16 16:50:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:27] [INFO ] [Nat]Absence check using 17 positive place invariants in 9 ms returned sat
[2021-05-16 16:50:27] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 12 ms returned sat
[2021-05-16 16:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:28] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2021-05-16 16:50:28] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-16 16:50:28] [INFO ] [Nat]Added 78 Read/Feed constraints in 254 ms returned sat
[2021-05-16 16:50:28] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 71 ms.
[2021-05-16 16:50:32] [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: Broken pipe ... while checking expression at index 0
[2021-05-16 16:50:32] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2021-05-16 16:50:32] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 12 ms returned sat
[2021-05-16 16:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:32] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2021-05-16 16:50:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2021-05-16 16:50:32] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 26 ms returned sat
[2021-05-16 16:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:35] [INFO ] [Nat]Absence check using state equation in 2226 ms returned sat
[2021-05-16 16:50:35] [INFO ] [Nat]Added 78 Read/Feed constraints in 226 ms returned sat
[2021-05-16 16:50:35] [INFO ] Deduced a trap composed of 73 places in 43 ms of which 1 ms to minimize.
[2021-05-16 16:50:36] [INFO ] Deduced a trap composed of 73 places in 236 ms of which 1 ms to minimize.
[2021-05-16 16:50:37] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 1 ms to minimize.
[2021-05-16 16:50:37] [INFO ] Deduced a trap composed of 74 places in 139 ms of which 0 ms to minimize.
[2021-05-16 16:50:37] [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 1
[2021-05-16 16:50:37] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2021-05-16 16:50:38] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 24 ms returned sat
[2021-05-16 16:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:38] [INFO ] [Real]Absence check using state equation in 507 ms returned sat
[2021-05-16 16:50:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:50:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 24 ms returned sat
[2021-05-16 16:50:38] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 39 ms returned sat
[2021-05-16 16:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:50:39] [INFO ] [Nat]Absence check using state equation in 560 ms returned sat
[2021-05-16 16:50:39] [INFO ] [Nat]Added 78 Read/Feed constraints in 442 ms returned sat
[2021-05-16 16:50:39] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 0 ms to minimize.
[2021-05-16 16:50:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 290 ms
[2021-05-16 16:50:40] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 108 ms.
[2021-05-16 16:50:43] [INFO ] Added : 10 causal constraints over 2 iterations in 3533 ms. Result :unknown
Fused 3 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 155200 steps, including 1002 resets, run finished after 579 ms. (steps per millisecond=268 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 73 out of 536 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 534 transition count 920
Reduce places removed 48 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 54 rules applied. Total rules applied 104 place count 486 transition count 914
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 110 place count 480 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 278 place count 396 transition count 830
Applied a total of 278 rules in 111 ms. Remains 396 /536 variables (removed 140) and now considering 830/968 (removed 138) transitions.
[2021-05-16 16:50:44] [INFO ] Flow matrix only has 818 transitions (discarded 12 similar events)
// Phase 1: matrix 818 rows 396 cols
[2021-05-16 16:50:44] [INFO ] Computed 48 place invariants in 35 ms
[2021-05-16 16:50:44] [INFO ] Dead Transitions using invariants and state equation in 683 ms returned [386, 387, 388, 389, 390, 391, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 391, 390, 389, 388, 387, 386]
Starting structural reductions, iteration 1 : 396/536 places, 764/968 transitions.
Reduce places removed 0 places and 12 transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 6 places and 12 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 390 transition count 740
Deduced a syphon composed of 8 places in 1 ms
Applied a total of 6 rules in 61 ms. Remains 390 /396 variables (removed 6) and now considering 740/764 (removed 24) transitions.
Finished structural reductions, in 2 iterations. Remains : 390/536 places, 740/968 transitions.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
[2021-05-16 16:50:45] [INFO ] Flatten gal took : 88 ms
[2021-05-16 16:50:45] [INFO ] Flatten gal took : 98 ms
[2021-05-16 16:50:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8674892407195226541.gal : 38 ms
[2021-05-16 16:50:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8187655381907811218.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/ReachabilityCardinality8674892407195226541.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8187655381907811218.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/ReachabilityCardinality8674892407195226541.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8187655381907811218.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8187655381907811218.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :10 after 27
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :27 after 29
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :29 after 82
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :82 after 132
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :132 after 181
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :181 after 221
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :221 after 477
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :477 after 1181
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1181 after 3635
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :3635 after 9184
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :9184 after 41992
Detected timeout of ITS tools.
[2021-05-16 16:51:00] [INFO ] Flatten gal took : 50 ms
[2021-05-16 16:51:00] [INFO ] Applying decomposition
[2021-05-16 16:51:00] [INFO ] Flatten gal took : 54 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/graph13613001868392625369.txt, -o, /tmp/graph13613001868392625369.bin, -w, /tmp/graph13613001868392625369.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/graph13613001868392625369.bin, -l, -1, -v, -w, /tmp/graph13613001868392625369.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 16:51:00] [INFO ] Decomposing Gal with order
[2021-05-16 16:51:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 16:51:01] [INFO ] Removed a total of 835 redundant transitions.
[2021-05-16 16:51:01] [INFO ] Flatten gal took : 290 ms
[2021-05-16 16:51:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 811 labels/synchronizations in 59 ms.
[2021-05-16 16:51:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13672688269482175160.gal : 10 ms
[2021-05-16 16:51:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10262210493221703715.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/ReachabilityCardinality13672688269482175160.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10262210493221703715.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/ReachabilityCardinality13672688269482175160.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10262210493221703715.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10262210493221703715.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :21 after 60
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :60 after 70
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :70 after 197
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :197 after 351
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :351 after 468
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :468 after 890
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :890 after 1938
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1938 after 3554
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :3554 after 8834
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :8834 after 39261
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16656651073494011704
[2021-05-16 16:51:16] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16656651073494011704
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/ltsmin16656651073494011704]
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/ltsmin16656651073494011704] 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/ltsmin16656651073494011704] 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)
Incomplete random walk after 1000000 steps, including 521 resets, run finished after 3169 ms. (steps per millisecond=315 ) properties (out of 3) seen :1
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 212 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1843 ms. (steps per millisecond=542 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2021-05-16 16:51:24] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 382 cols
[2021-05-16 16:51:24] [INFO ] Computed 48 place invariants in 40 ms
[2021-05-16 16:51:24] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2021-05-16 16:51:24] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 24 ms returned unsat
[2021-05-16 16:51:24] [INFO ] [Real]Absence check using 16 positive place invariants in 56 ms returned sat
[2021-05-16 16:51:24] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 10 ms returned sat
[2021-05-16 16:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:51:24] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2021-05-16 16:51:24] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-16 16:51:24] [INFO ] [Real]Added 78 Read/Feed constraints in 48 ms returned sat
[2021-05-16 16:51:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:51:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2021-05-16 16:51:24] [INFO ] [Nat]Absence check using 16 positive and 32 generalized place invariants in 12 ms returned sat
[2021-05-16 16:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:51:25] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2021-05-16 16:51:25] [INFO ] [Nat]Added 78 Read/Feed constraints in 54 ms returned sat
[2021-05-16 16:51:25] [INFO ] Deduced a trap composed of 54 places in 158 ms of which 1 ms to minimize.
[2021-05-16 16:51:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 192 ms
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T06-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.

BK_STOP 1621183885616

--------------------
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="PolyORBLF-COL-S02J06T06"
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 PolyORBLF-COL-S02J06T06, 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-oct2-162089267800102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 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 ;