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.r166-oct2-162089278500153.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-PT-S02J06T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278500153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 71K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 328K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 81K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 400K 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 11K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 983K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1621287825622

Running Version 0
[2021-05-17 21:43:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2021-05-17 21:43:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:43:47] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2021-05-17 21:43:47] [INFO ] Transformed 536 places.
[2021-05-17 21:43:47] [INFO ] Transformed 1064 transitions.
[2021-05-17 21:43:47] [INFO ] Parsed PT model containing 536 places and 1064 transitions in 145 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 536) seen :520
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2021-05-17 21:43:48] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2021-05-17 21:43:48] [INFO ] Computed 50 place invariants in 106 ms
[2021-05-17 21:43:48] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2021-05-17 21:43:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 18 ms returned sat
[2021-05-17 21:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:48] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2021-05-17 21:43:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:43:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 17 ms returned sat
[2021-05-17 21:43:49] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 43 ms returned sat
[2021-05-17 21:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:50] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2021-05-17 21:43:50] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-17 21:43:50] [INFO ] [Nat]Added 78 Read/Feed constraints in 454 ms returned sat
[2021-05-17 21:43:50] [INFO ] Deduced a trap composed of 263 places in 382 ms of which 9 ms to minimize.
[2021-05-17 21:43:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 554 ms
[2021-05-17 21:43:51] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 99 ms.
[2021-05-17 21:43:54] [INFO ] Added : 60 causal constraints over 12 iterations in 3017 ms. Result :unknown
[2021-05-17 21:43:54] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:43:54] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-17 21:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:54] [INFO ] [Real]Absence check using state equation in 719 ms returned sat
[2021-05-17 21:43:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:43:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:43:54] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 16 ms returned sat
[2021-05-17 21:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:56] [INFO ] [Nat]Absence check using state equation in 1618 ms returned sat
[2021-05-17 21:43:56] [INFO ] [Nat]Added 78 Read/Feed constraints in 178 ms returned sat
[2021-05-17 21:43:56] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 63 ms.
[2021-05-17 21:43:59] [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
[2021-05-17 21:43:59] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2021-05-17 21:43:59] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 16 ms returned sat
[2021-05-17 21:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:00] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2021-05-17 21:44:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:00] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 114 ms returned sat
[2021-05-17 21:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:01] [INFO ] [Nat]Absence check using state equation in 1207 ms returned sat
[2021-05-17 21:44:03] [INFO ] [Nat]Added 78 Read/Feed constraints in 2250 ms returned sat
[2021-05-17 21:44:04] [INFO ] Deduced a trap composed of 224 places in 216 ms of which 2 ms to minimize.
[2021-05-17 21:44:04] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 1 ms to minimize.
[2021-05-17 21:44:04] [INFO ] Deduced a trap composed of 73 places in 190 ms of which 2 ms to minimize.
[2021-05-17 21:44:04] [INFO ] Deduced a trap composed of 67 places in 203 ms of which 1 ms to minimize.
[2021-05-17 21:44:05] [INFO ] Deduced a trap composed of 3 places in 214 ms of which 0 ms to minimize.
[2021-05-17 21:44:05] [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 2
[2021-05-17 21:44:05] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:05] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 16 ms returned sat
[2021-05-17 21:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:06] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2021-05-17 21:44:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:06] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:11] [INFO ] [Nat]Absence check using state equation in 4937 ms returned unknown
[2021-05-17 21:44:11] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:11] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2021-05-17 21:44:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 24 ms returned sat
[2021-05-17 21:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:16] [INFO ] [Nat]Absence check using state equation in 4926 ms returned unknown
[2021-05-17 21:44:16] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:16] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 18 ms returned sat
[2021-05-17 21:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:17] [INFO ] [Real]Absence check using state equation in 1135 ms returned sat
[2021-05-17 21:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:17] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:44:17] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2021-05-17 21:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:20] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2021-05-17 21:44:20] [INFO ] [Nat]Added 78 Read/Feed constraints in 210 ms returned sat
[2021-05-17 21:44:20] [INFO ] Deduced a trap composed of 289 places in 247 ms of which 1 ms to minimize.
[2021-05-17 21:44:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 400 ms
[2021-05-17 21:44:20] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 73 ms.
[2021-05-17 21:44:23] [INFO ] Deduced a trap composed of 3 places in 498 ms of which 3 ms to minimize.
[2021-05-17 21:44:23] [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 5
[2021-05-17 21:44:23] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:23] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 23 ms returned sat
[2021-05-17 21:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:24] [INFO ] [Real]Absence check using state equation in 579 ms returned sat
[2021-05-17 21:44:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:24] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2021-05-17 21:44:24] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 27 ms returned sat
[2021-05-17 21:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:25] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2021-05-17 21:44:25] [INFO ] [Nat]Added 78 Read/Feed constraints in 361 ms returned sat
[2021-05-17 21:44:25] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 85 ms.
[2021-05-17 21:44:29] [INFO ] Added : 10 causal constraints over 2 iterations in 3663 ms. Result :unknown
[2021-05-17 21:44:29] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:29] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 16 ms returned sat
[2021-05-17 21:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:29] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2021-05-17 21:44:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:29] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:29] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:31] [INFO ] [Nat]Absence check using state equation in 1729 ms returned sat
[2021-05-17 21:44:31] [INFO ] [Nat]Added 78 Read/Feed constraints in 402 ms returned sat
[2021-05-17 21:44:32] [INFO ] Deduced a trap composed of 264 places in 160 ms of which 0 ms to minimize.
[2021-05-17 21:44:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 597 ms
[2021-05-17 21:44:32] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 50 ms.
[2021-05-17 21:44:34] [INFO ] Added : 55 causal constraints over 11 iterations in 2184 ms. Result :unknown
[2021-05-17 21:44:34] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-17 21:44:34] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 25 ms returned sat
[2021-05-17 21:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:35] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2021-05-17 21:44:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:35] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 17 ms returned sat
[2021-05-17 21:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:36] [INFO ] [Nat]Absence check using state equation in 1463 ms returned sat
[2021-05-17 21:44:37] [INFO ] [Nat]Added 78 Read/Feed constraints in 361 ms returned sat
[2021-05-17 21:44:37] [INFO ] Deduced a trap composed of 260 places in 154 ms of which 0 ms to minimize.
[2021-05-17 21:44:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
[2021-05-17 21:44:37] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 50 ms.
[2021-05-17 21:44:40] [INFO ] Added : 35 causal constraints over 7 iterations in 2784 ms. Result :unknown
[2021-05-17 21:44:40] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:44:40] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:40] [INFO ] [Real]Absence check using state equation in 451 ms returned sat
[2021-05-17 21:44:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:41] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:41] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 25 ms returned sat
[2021-05-17 21:44:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:46] [INFO ] [Nat]Absence check using state equation in 4933 ms returned unknown
[2021-05-17 21:44:46] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:46] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-17 21:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:46] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2021-05-17 21:44:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2021-05-17 21:44:46] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-17 21:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:48] [INFO ] [Nat]Absence check using state equation in 1970 ms returned sat
[2021-05-17 21:44:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 21:44:51] [INFO ] [Nat]Added 78 Read/Feed constraints in 2990 ms returned unknown
[2021-05-17 21:44:51] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-17 21:44:51] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 25 ms returned sat
[2021-05-17 21:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:52] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2021-05-17 21:44:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:52] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:52] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 17 ms returned sat
[2021-05-17 21:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:53] [INFO ] [Nat]Absence check using state equation in 1553 ms returned sat
[2021-05-17 21:44:54] [INFO ] [Nat]Added 78 Read/Feed constraints in 591 ms returned sat
[2021-05-17 21:44:54] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 0 ms to minimize.
[2021-05-17 21:44:54] [INFO ] Deduced a trap composed of 73 places in 65 ms of which 1 ms to minimize.
[2021-05-17 21:44:55] [INFO ] Deduced a trap composed of 75 places in 44 ms of which 0 ms to minimize.
[2021-05-17 21:44:55] [INFO ] Deduced a trap composed of 272 places in 165 ms of which 1 ms to minimize.
[2021-05-17 21:44:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1505 ms
[2021-05-17 21:44:55] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 42 ms.
[2021-05-17 21:44:57] [INFO ] Added : 65 causal constraints over 13 iterations in 1261 ms. Result :unknown
[2021-05-17 21:44:57] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:57] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2021-05-17 21:44:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:44:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2021-05-17 21:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:44:58] [INFO ] [Nat]Absence check using state equation in 1379 ms returned sat
[2021-05-17 21:44:59] [INFO ] [Nat]Added 78 Read/Feed constraints in 334 ms returned sat
[2021-05-17 21:44:59] [INFO ] Deduced a trap composed of 73 places in 25 ms of which 0 ms to minimize.
[2021-05-17 21:45:02] [INFO ] Deduced a trap composed of 3 places in 252 ms of which 1 ms to minimize.
[2021-05-17 21:45:02] [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 12
[2021-05-17 21:45:02] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-17 21:45:02] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2021-05-17 21:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:03] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2021-05-17 21:45:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 21:45:03] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2021-05-17 21:45:03] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 87 ms returned sat
[2021-05-17 21:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:45:08] [INFO ] [Nat]Absence check using state equation in 4866 ms returned unknown
Fused 14 Parikh solutions to 6 different solutions.
Incomplete Parikh walk after 167600 steps, including 1002 resets, run finished after 630 ms. (steps per millisecond=266 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 148500 steps, including 1002 resets, run finished after 527 ms. (steps per millisecond=281 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 145000 steps, including 1000 resets, run finished after 460 ms. (steps per millisecond=315 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 172200 steps, including 1002 resets, run finished after 566 ms. (steps per millisecond=304 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 170900 steps, including 1002 resets, run finished after 542 ms. (steps per millisecond=315 ) properties (out of 14) seen :0 could not realise parikh vector
Support contains 14 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 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 534 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 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 2 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 326 place count 372 transition count 806
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 372 transition count 794
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 350 place count 360 transition count 794
Applied a total of 350 rules in 128 ms. Remains 360 /536 variables (removed 176) and now considering 794/968 (removed 174) transitions.
[2021-05-17 21:45:11] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
// Phase 1: matrix 782 rows 360 cols
[2021-05-17 21:45:11] [INFO ] Computed 48 place invariants in 19 ms
[2021-05-17 21:45:11] [INFO ] Dead Transitions using invariants and state equation in 621 ms returned [687, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 706, 707, 708, 709, 711, 712, 713, 714, 715, 716, 717, 722, 724, 725, 726, 727, 728, 729, 730, 732, 734, 735, 736, 737, 738, 739, 740, 742, 743, 744, 745, 747, 749, 762, 763, 765, 766, 768, 769, 770, 772, 773, 774, 775, 776, 777, 778, 779, 781, 782, 784, 785, 786, 787, 788]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[788, 787, 786, 785, 784, 782, 781, 779, 778, 777, 776, 775, 774, 773, 772, 770, 769, 768, 766, 765, 763, 762, 749, 747, 745, 744, 743, 742, 740, 739, 738, 737, 736, 735, 734, 732, 730, 729, 728, 727, 726, 725, 724, 722, 717, 716, 715, 714, 713, 712, 711, 709, 708, 707, 706, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 687]
Starting structural reductions, iteration 1 : 360/536 places, 728/968 transitions.
Reduce places removed 0 places and 12 transitions.
Graph (complete) has 2170 edges and 360 vertex of which 14 are kept as prefixes of interest. Removing 346 places using SCC suffix rule.3 ms
Discarding 346 places :
Also discarding 704 output transitions
Drop transitions removed 704 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 12
Reduce places removed 0 places and 12 transitions.
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 1 rules in 7 ms. Remains 14 /360 variables (removed 346) and now considering 0/728 (removed 728) transitions.
Finished structural reductions, in 2 iterations. Remains : 14/536 places, 0/968 transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1621287911844

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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-PT-S02J06T06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-PT-S02J06T06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-oct2-162089278500153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T06.tgz
mv PolyORBLF-PT-S02J06T06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;