Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r180-tall-165277027800368.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is PolyORBLF-PT-S02J04T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-165277027800368
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 21K Apr 29 13:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 29 13:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 29 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 134K Apr 29 13:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 9 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 862K May 10 09:34 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 1652832651829

Running Version 0
[2022-05-18 00:10:53] [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]
[2022-05-18 00:10:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:10:53] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2022-05-18 00:10:53] [INFO ] Transformed 476 places.
[2022-05-18 00:10:53] [INFO ] Transformed 920 transitions.
[2022-05-18 00:10:53] [INFO ] Parsed PT model containing 476 places and 920 transitions in 254 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 95 ms. (steps per millisecond=105 ) properties (out of 476) seen :462
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-05-18 00:10:54] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2022-05-18 00:10:54] [INFO ] Computed 46 place invariants in 64 ms
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 22 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:55] [INFO ] [Real]Absence check using state equation in 633 ms returned sat
[2022-05-18 00:10:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2022-05-18 00:10:55] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 30 ms returned sat
[2022-05-18 00:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:57] [INFO ] [Nat]Absence check using state equation in 2232 ms returned sat
[2022-05-18 00:10:57] [INFO ] State equation strengthened by 78 read => feed constraints.
[2022-05-18 00:10:58] [INFO ] [Nat]Added 78 Read/Feed constraints in 500 ms returned sat
[2022-05-18 00:10:58] [INFO ] Deduced a trap composed of 263 places in 245 ms of which 7 ms to minimize.
[2022-05-18 00:10:58] [INFO ] Deduced a trap composed of 258 places in 226 ms of which 2 ms to minimize.
[2022-05-18 00:10:58] [INFO ] Deduced a trap composed of 66 places in 95 ms of which 1 ms to minimize.
[2022-05-18 00:10:59] [INFO ] Deduced a trap composed of 66 places in 52 ms of which 1 ms to minimize.
[2022-05-18 00:10:59] [INFO ] Deduced a trap composed of 65 places in 56 ms of which 1 ms to minimize.
[2022-05-18 00:10:59] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1357 ms
[2022-05-18 00:10:59] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 57 ms.
[2022-05-18 00:11:00] [INFO ] Added : 30 causal constraints over 6 iterations in 813 ms. Result :unknown
[2022-05-18 00:11:00] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2022-05-18 00:11:00] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 20 ms returned sat
[2022-05-18 00:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:00] [INFO ] [Real]Absence check using state equation in 534 ms returned sat
[2022-05-18 00:11:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:01] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:02] [INFO ] [Nat]Absence check using state equation in 1089 ms returned sat
[2022-05-18 00:11:02] [INFO ] [Nat]Added 78 Read/Feed constraints in 295 ms returned sat
[2022-05-18 00:11:02] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 55 ms.
[2022-05-18 00:11:05] [INFO ] Added : 10 causal constraints over 2 iterations in 3500 ms. Result :unknown
[2022-05-18 00:11:06] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:06] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:06] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2022-05-18 00:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:06] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using state equation in 2811 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Added 78 Read/Feed constraints in 329 ms returned sat
[2022-05-18 00:11:09] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 58 ms.
[2022-05-18 00:11:11] [INFO ] Added : 70 causal constraints over 14 iterations in 1744 ms. Result :unknown
[2022-05-18 00:11:11] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:11] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:12] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2022-05-18 00:11:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:12] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:17] [INFO ] [Nat]Absence check using state equation in 4934 ms returned unknown
[2022-05-18 00:11:17] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:17] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:17] [INFO ] [Real]Absence check using state equation in 519 ms returned sat
[2022-05-18 00:11:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:17] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 32 ms returned sat
[2022-05-18 00:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:21] [INFO ] [Nat]Absence check using state equation in 3081 ms returned sat
[2022-05-18 00:11:21] [INFO ] [Nat]Added 78 Read/Feed constraints in 610 ms returned sat
[2022-05-18 00:11:21] [INFO ] Deduced a trap composed of 66 places in 232 ms of which 1 ms to minimize.
[2022-05-18 00:11:22] [INFO ] Deduced a trap composed of 65 places in 56 ms of which 0 ms to minimize.
[2022-05-18 00:11:23] [INFO ] Deduced a trap composed of 3 places in 213 ms of which 1 ms to minimize.
[2022-05-18 00:11:23] [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 4
[2022-05-18 00:11:23] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2022-05-18 00:11:23] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 28 ms returned sat
[2022-05-18 00:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:23] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2022-05-18 00:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:23] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 36 ms returned sat
[2022-05-18 00:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 2312 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Nat]Added 78 Read/Feed constraints in 674 ms returned sat
[2022-05-18 00:11:26] [INFO ] Deduced a trap composed of 66 places in 47 ms of which 0 ms to minimize.
[2022-05-18 00:11:27] [INFO ] Deduced a trap composed of 65 places in 169 ms of which 1 ms to minimize.
[2022-05-18 00:11:27] [INFO ] Deduced a trap composed of 65 places in 175 ms of which 1 ms to minimize.
[2022-05-18 00:11:27] [INFO ] Deduced a trap composed of 211 places in 174 ms of which 1 ms to minimize.
[2022-05-18 00:11:28] [INFO ] Deduced a trap composed of 245 places in 204 ms of which 0 ms to minimize.
[2022-05-18 00:11:28] [INFO ] Deduced a trap composed of 237 places in 162 ms of which 1 ms to minimize.
[2022-05-18 00:11:28] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2022-05-18 00:11:28] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1921 ms
[2022-05-18 00:11:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
[2022-05-18 00:11:28] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:28] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:29] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2022-05-18 00:11:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:29] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:34] [INFO ] [Nat]Absence check using state equation in 4953 ms returned unknown
[2022-05-18 00:11:34] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:34] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:34] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2022-05-18 00:11:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:34] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 24 ms returned sat
[2022-05-18 00:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:36] [INFO ] [Nat]Absence check using state equation in 1586 ms returned sat
[2022-05-18 00:11:36] [INFO ] [Nat]Added 78 Read/Feed constraints in 139 ms returned sat
[2022-05-18 00:11:36] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 50 ms.
[2022-05-18 00:11:40] [INFO ] Deduced a trap composed of 3 places in 210 ms of which 1 ms to minimize.
[2022-05-18 00:11:40] [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 7
[2022-05-18 00:11:40] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2022-05-18 00:11:40] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 20 ms returned sat
[2022-05-18 00:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:40] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2022-05-18 00:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:40] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 25 ms returned sat
[2022-05-18 00:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:42] [INFO ] [Nat]Absence check using state equation in 2241 ms returned sat
[2022-05-18 00:11:43] [INFO ] [Nat]Added 78 Read/Feed constraints in 179 ms returned sat
[2022-05-18 00:11:43] [INFO ] Deduced a trap composed of 66 places in 164 ms of which 0 ms to minimize.
[2022-05-18 00:11:43] [INFO ] Deduced a trap composed of 66 places in 65 ms of which 1 ms to minimize.
[2022-05-18 00:11:45] [INFO ] Deduced a trap composed of 65 places in 37 ms of which 1 ms to minimize.
[2022-05-18 00:11:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2512 ms
[2022-05-18 00:11:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 8
[2022-05-18 00:11:45] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:45] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 20 ms returned sat
[2022-05-18 00:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:46] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2022-05-18 00:11:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2022-05-18 00:11:46] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 34 ms returned sat
[2022-05-18 00:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:47] [INFO ] [Nat]Absence check using state equation in 700 ms returned sat
[2022-05-18 00:11:47] [INFO ] [Nat]Added 78 Read/Feed constraints in 318 ms returned sat
[2022-05-18 00:11:47] [INFO ] Deduced a trap composed of 65 places in 174 ms of which 0 ms to minimize.
[2022-05-18 00:11:47] [INFO ] Deduced a trap composed of 65 places in 172 ms of which 0 ms to minimize.
[2022-05-18 00:11:48] [INFO ] Deduced a trap composed of 229 places in 169 ms of which 0 ms to minimize.
[2022-05-18 00:11:48] [INFO ] Deduced a trap composed of 266 places in 169 ms of which 1 ms to minimize.
[2022-05-18 00:11:48] [INFO ] Deduced a trap composed of 246 places in 192 ms of which 1 ms to minimize.
[2022-05-18 00:11:48] [INFO ] Deduced a trap composed of 15 places in 168 ms of which 0 ms to minimize.
[2022-05-18 00:11:48] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1597 ms
[2022-05-18 00:11:48] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 50 ms.
[2022-05-18 00:11:51] [INFO ] Deduced a trap composed of 3 places in 194 ms of which 0 ms to minimize.
[2022-05-18 00:11:51] [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 9
[2022-05-18 00:11:51] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:51] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:51] [INFO ] [Real]Absence check using state equation in 464 ms returned sat
[2022-05-18 00:11:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:52] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2022-05-18 00:11:52] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:52] [INFO ] [Nat]Absence check using state equation in 765 ms returned sat
[2022-05-18 00:11:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 300 ms returned sat
[2022-05-18 00:11:53] [INFO ] Deduced a trap composed of 63 places in 171 ms of which 0 ms to minimize.
[2022-05-18 00:11:53] [INFO ] Deduced a trap composed of 65 places in 176 ms of which 0 ms to minimize.
[2022-05-18 00:11:53] [INFO ] Deduced a trap composed of 224 places in 167 ms of which 0 ms to minimize.
[2022-05-18 00:11:54] [INFO ] Deduced a trap composed of 252 places in 167 ms of which 0 ms to minimize.
[2022-05-18 00:11:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1073 ms
[2022-05-18 00:11:54] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 39 ms.
[2022-05-18 00:11:57] [INFO ] Added : 200 causal constraints over 40 iterations in 2799 ms. Result :unknown
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 16 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:58] [INFO ] [Nat]Absence check using state equation in 1072 ms returned sat
[2022-05-18 00:12:01] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 00:12:02] [INFO ] [Nat]Added 78 Read/Feed constraints in 3859 ms returned unknown
[2022-05-18 00:12:02] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:12:02] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:03] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2022-05-18 00:12:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:03] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:12:03] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 25 ms returned sat
[2022-05-18 00:12:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:08] [INFO ] [Nat]Absence check using state equation in 4928 ms returned unknown
[2022-05-18 00:12:08] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:12:08] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:08] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2022-05-18 00:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:08] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 00:12:08] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 17 ms returned sat
[2022-05-18 00:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:10] [INFO ] [Nat]Absence check using state equation in 1998 ms returned sat
[2022-05-18 00:12:11] [INFO ] [Nat]Added 78 Read/Feed constraints in 887 ms returned sat
[2022-05-18 00:12:11] [INFO ] Deduced a trap composed of 65 places in 37 ms of which 1 ms to minimize.
[2022-05-18 00:12:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 563 ms
[2022-05-18 00:12:12] [INFO ] Computed and/alt/rep : 558/1858/552 causal constraints (skipped 258 transitions) in 40 ms.
[2022-05-18 00:12:13] [INFO ] Added : 65 causal constraints over 13 iterations in 1486 ms. Result :unknown
Fused 14 Parikh solutions to 6 different solutions.
Incomplete Parikh walk after 153600 steps, including 1002 resets, run finished after 533 ms. (steps per millisecond=288 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 217200 steps, including 1002 resets, run finished after 762 ms. (steps per millisecond=285 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 179000 steps, including 1002 resets, run finished after 589 ms. (steps per millisecond=303 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 234400 steps, including 1002 resets, run finished after 764 ms. (steps per millisecond=306 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 156100 steps, including 1002 resets, run finished after 507 ms. (steps per millisecond=307 ) properties (out of 14) seen :0 could not realise parikh vector
Support contains 14 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 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 474 transition count 770
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 420 transition count 770
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 110 place count 420 transition count 722
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 206 place count 372 transition count 722
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 302 place count 324 transition count 674
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 314 place count 324 transition count 662
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 326 place count 312 transition count 662
Applied a total of 326 rules in 198 ms. Remains 312 /476 variables (removed 164) and now considering 662/824 (removed 162) transitions.
[2022-05-18 00:12:16] [INFO ] Flow matrix only has 650 transitions (discarded 12 similar events)
// Phase 1: matrix 650 rows 312 cols
[2022-05-18 00:12:17] [INFO ] Computed 44 place invariants in 25 ms
[2022-05-18 00:12:17] [INFO ] Dead Transitions using invariants and state equation in 460 ms returned [558, 559, 560, 562, 564, 565, 566, 568, 569, 570, 571, 576, 577, 579, 581, 582, 583, 584, 585, 586, 587, 589, 599, 600, 601, 602, 603, 605, 606, 607, 609, 610, 611, 612, 613, 614, 615, 618, 619, 620, 621, 622, 623, 624, 631, 632, 633, 634, 635, 636, 638, 640, 641, 642, 643, 644, 646, 647, 648, 649, 650, 651, 653, 655, 656, 657]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[657, 656, 655, 653, 651, 650, 649, 648, 647, 646, 644, 643, 642, 641, 640, 638, 636, 635, 634, 633, 632, 631, 624, 623, 622, 621, 620, 619, 618, 615, 614, 613, 612, 611, 610, 609, 607, 606, 605, 603, 602, 601, 600, 599, 589, 587, 586, 585, 584, 583, 582, 581, 579, 577, 576, 571, 570, 569, 568, 566, 565, 564, 562, 560, 559, 558]
Starting structural reductions, iteration 1 : 312/476 places, 596/824 transitions.
Reduce places removed 0 places and 12 transitions.
Graph (complete) has 1814 edges and 312 vertex of which 14 are kept as prefixes of interest. Removing 298 places using SCC suffix rule.4 ms
Discarding 298 places :
Also discarding 572 output transitions
Drop transitions removed 572 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 11 ms. Remains 14 /312 variables (removed 298) and now considering 0/596 (removed 596) transitions.
Finished structural reductions, in 2 iterations. Remains : 14/476 places, 0/824 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 TOPOLOGICAL INITIAL_STATE

BK_STOP 1652832740104

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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-S02J04T06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is PolyORBLF-PT-S02J04T06, 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 r180-tall-165277027800368"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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