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-oct2-162089267800078.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-S02J04T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089267800078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 4.1K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-S02J04T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J04T06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621180516464

Running Version 0
[2021-05-16 15:55:18] [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 15:55:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:55:18] [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 15:55:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 15:55:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 549 ms
[2021-05-16 15:55:18] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-16 15:55:18] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-16 15:55:18] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-16 15:55:18] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-16 15:55:18] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-16 15:55:18] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-16 15:55:18] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 476 PT places and 952.0 transition bindings in 29 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 15:55:18] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions in 4 ms.
[2021-05-16 15:55:18] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_3182389707700970717.dot
Incomplete random walk after 100000 steps, including 42 resets, run finished after 191 ms. (steps per millisecond=523 ) properties (out of 16) seen :6
Running SMT prover for 10 properties.
[2021-05-16 15:55:19] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 15:55:19] [INFO ] Computed 26 place invariants in 16 ms
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned unsat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-16 15:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2021-05-16 15:55:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-16 15:55:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 15:55:19] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 2 ms to minimize.
[2021-05-16 15:55:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2021-05-16 15:55:19] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-16 15:55:19] [INFO ] Added : 62 causal constraints over 13 iterations in 142 ms. Result :sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned unsat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Added 9 Read/Feed constraints in 13 ms returned sat
[2021-05-16 15:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 13 ms returned sat
[2021-05-16 15:55:19] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2021-05-16 15:55:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned unsat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned unsat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned unsat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-16 15:55:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 15:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:20] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-16 15:55:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-16 15:55:20] [INFO ] Added : 51 causal constraints over 11 iterations in 72 ms. Result :sat
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-16 15:55:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:20] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 20 ms returned sat
[2021-05-16 15:55:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-16 15:55:20] [INFO ] Added : 63 causal constraints over 13 iterations in 122 ms. Result :sat
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 1 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 15:55:20] [INFO ] Flatten gal took : 48 ms
[2021-05-16 15:55:20] [INFO ] Flatten gal took : 8 ms
[2021-05-16 15:55:20] [INFO ] Unfolded HLPN to a Petri net with 476 places and 824 transitions in 12 ms.
[2021-05-16 15:55:20] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_8251139882684138218.dot
Incomplete random walk after 10000 steps, including 3 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :6
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-16 15:55:20] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2021-05-16 15:55:20] [INFO ] Computed 46 place invariants in 28 ms
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 18 ms returned sat
[2021-05-16 15:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:21] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-16 15:55:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-16 15:55:21] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 15 ms returned sat
[2021-05-16 15:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:26] [INFO ] [Nat]Absence check using state equation in 4961 ms returned unknown
[2021-05-16 15:55:26] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-16 15:55:26] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 17 ms returned sat
[2021-05-16 15:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:26] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2021-05-16 15:55:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:26] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-16 15:55:26] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 15 ms returned sat
[2021-05-16 15:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:26] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2021-05-16 15:55:26] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-16 15:55:27] [INFO ] [Nat]Added 78 Read/Feed constraints in 293 ms returned sat
[2021-05-16 15:55:27] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 38 ms.
[2021-05-16 15:55:31] [INFO ] Added : 325 causal constraints over 65 iterations in 4392 ms. Result :unknown
[2021-05-16 15:55:31] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2021-05-16 15:55:31] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 16 ms returned sat
[2021-05-16 15:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:31] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2021-05-16 15:55:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:55:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 13 ms returned sat
[2021-05-16 15:55:31] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 35 ms returned sat
[2021-05-16 15:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:55:36] [INFO ] [Nat]Absence check using state equation in 4923 ms returned unknown
Fused 3 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 260300 steps, including 1000 resets, run finished after 821 ms. (steps per millisecond=317 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 17 out of 476 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 474 transition count 788
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 74 place count 438 transition count 788
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 74 place count 438 transition count 734
Deduced a syphon composed of 54 places in 8 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 182 place count 384 transition count 734
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 242 place count 354 transition count 704
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 248 place count 354 transition count 698
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 254 place count 348 transition count 698
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 260 place count 348 transition count 698
Applied a total of 260 rules in 177 ms. Remains 348 /476 variables (removed 128) and now considering 698/824 (removed 126) transitions.
[2021-05-16 15:55:37] [INFO ] Flow matrix only has 686 transitions (discarded 12 similar events)
// Phase 1: matrix 686 rows 348 cols
[2021-05-16 15:55:37] [INFO ] Computed 44 place invariants in 15 ms
[2021-05-16 15:55:38] [INFO ] Dead Transitions using invariants and state equation in 472 ms returned [610, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 624, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 638, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 652, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 666, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 680, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[691, 690, 689, 688, 687, 686, 685, 684, 683, 682, 680, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 666, 663, 662, 661, 660, 659, 658, 657, 656, 655, 654, 652, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 638, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 624, 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, 610]
Starting structural reductions, iteration 1 : 348/476 places, 632/824 transitions.
Reduce places removed 0 places and 12 transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 336 transition count 608
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 12 rules in 41 ms. Remains 336 /348 variables (removed 12) and now considering 608/632 (removed 24) transitions.
Finished structural reductions, in 2 iterations. Remains : 336/476 places, 608/824 transitions.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 15:55:38] [INFO ] Flatten gal took : 92 ms
[2021-05-16 15:55:38] [INFO ] Flatten gal took : 71 ms
[2021-05-16 15:55:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10881643830071531219.gal : 40 ms
[2021-05-16 15:55:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4742584364946994006.prop : 2 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/ReachabilityCardinality10881643830071531219.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4742584364946994006.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/ReachabilityCardinality10881643830071531219.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4742584364946994006.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4742584364946994006.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :10 after 34
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :34 after 58
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :58 after 94
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :94 after 125
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :125 after 189
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :189 after 228
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :228 after 528
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :528 after 1195
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1195 after 3091
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3091 after 23312
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :23312 after 36261
Detected timeout of ITS tools.
[2021-05-16 15:55:53] [INFO ] Flatten gal took : 36 ms
[2021-05-16 15:55:53] [INFO ] Applying decomposition
[2021-05-16 15:55:53] [INFO ] Flatten gal took : 35 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/graph7425867193069720686.txt, -o, /tmp/graph7425867193069720686.bin, -w, /tmp/graph7425867193069720686.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/graph7425867193069720686.bin, -l, -1, -v, -w, /tmp/graph7425867193069720686.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 15:55:53] [INFO ] Decomposing Gal with order
[2021-05-16 15:55:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 15:55:54] [INFO ] Removed a total of 408 redundant transitions.
[2021-05-16 15:55:54] [INFO ] Flatten gal took : 214 ms
[2021-05-16 15:55:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 349 labels/synchronizations in 37 ms.
[2021-05-16 15:55:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5886979375570667374.gal : 34 ms
[2021-05-16 15:55:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16185255096236967278.prop : 0 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/ReachabilityCardinality5886979375570667374.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16185255096236967278.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/ReachabilityCardinality5886979375570667374.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16185255096236967278.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16185255096236967278.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :10 after 33
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :33 after 35
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :35 after 50
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :50 after 100
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :100 after 155
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :155 after 378
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :378 after 721
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :721 after 1533
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1533 after 3797
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3797 after 10044
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :10044 after 22951
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :22951 after 82462
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11174215048115323574
[2021-05-16 15:56:09] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11174215048115323574
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/ltsmin11174215048115323574]
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/ltsmin11174215048115323574] 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/ltsmin11174215048115323574] 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 1000001 steps, including 491 resets, run finished after 2443 ms. (steps per millisecond=409 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 214 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 229 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5668666 steps, run timeout after 30001 ms. (steps per millisecond=188 ) properties seen :{}
Probabilistic random walk after 5668666 steps, saw 2569520 distinct states, run finished after 30007 ms. (steps per millisecond=188 ) properties seen :{}
Running SMT prover for 2 properties.
[2021-05-16 15:56:45] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
// Phase 1: matrix 596 rows 334 cols
[2021-05-16 15:56:45] [INFO ] Computed 44 place invariants in 42 ms
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J04T06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.

BK_STOP 1621180606074

--------------------
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-S02J04T06"
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-S02J04T06, 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-oct2-162089267800078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T06.tgz
mv PolyORBLF-COL-S02J04T06 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 ;