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-165277027800383.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-S02J06T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-165277027800383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 12K Apr 29 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 29 13:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 29 13:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K May 9 08:28 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 601K 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 1652832749080

Running Version 0
[2022-05-18 00:12:30] [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 00:12:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:12:30] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2022-05-18 00:12:30] [INFO ] Transformed 536 places.
[2022-05-18 00:12:30] [INFO ] Transformed 1064 transitions.
[2022-05-18 00:12:30] [INFO ] Parsed PT model containing 536 places and 1064 transitions in 143 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 536) seen :519
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) 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 17) 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 17) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) seen :1
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 8 ms. (steps per millisecond=125 ) 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 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 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 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 1000 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 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 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-05-18 00:12:31] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2022-05-18 00:12:31] [INFO ] Computed 50 place invariants in 66 ms
[2022-05-18 00:12:31] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2022-05-18 00:12:31] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 27 ms returned sat
[2022-05-18 00:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:31] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2022-05-18 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-05-18 00:12:32] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 35 ms returned sat
[2022-05-18 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:32] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2022-05-18 00:12:32] [INFO ] State equation strengthened by 78 read => feed constraints.
[2022-05-18 00:12:33] [INFO ] [Nat]Added 78 Read/Feed constraints in 594 ms returned sat
[2022-05-18 00:12:33] [INFO ] Deduced a trap composed of 263 places in 259 ms of which 10 ms to minimize.
[2022-05-18 00:12:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 475 ms
[2022-05-18 00:12:34] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 103 ms.
[2022-05-18 00:12:37] [INFO ] Added : 50 causal constraints over 10 iterations in 3035 ms. Result :unknown
[2022-05-18 00:12:37] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-18 00:12:37] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 23 ms returned sat
[2022-05-18 00:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:38] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2022-05-18 00:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:38] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-18 00:12:38] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 61 ms returned sat
[2022-05-18 00:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:40] [INFO ] [Nat]Absence check using state equation in 2258 ms returned sat
[2022-05-18 00:12:40] [INFO ] [Nat]Added 78 Read/Feed constraints in 229 ms returned sat
[2022-05-18 00:12:41] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 74 ms.
[2022-05-18 00:12:43] [INFO ] Added : 130 causal constraints over 26 iterations in 2314 ms. Result :unknown
[2022-05-18 00:12:43] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:43] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2022-05-18 00:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 134 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using state equation in 1392 ms returned sat
[2022-05-18 00:12:48] [INFO ] [Nat]Added 78 Read/Feed constraints in 2644 ms returned sat
[2022-05-18 00:12:48] [INFO ] Deduced a trap composed of 224 places in 266 ms of which 2 ms to minimize.
[2022-05-18 00:12:48] [INFO ] Deduced a trap composed of 15 places in 222 ms of which 2 ms to minimize.
[2022-05-18 00:12:48] [INFO ] Deduced a trap composed of 73 places in 205 ms of which 1 ms to minimize.
[2022-05-18 00:12:48] [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
[2022-05-18 00:12:48] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:49] [INFO ] [Real]Absence check using state equation in 441 ms returned sat
[2022-05-18 00:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:49] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:54] [INFO ] [Nat]Absence check using state equation in 4543 ms returned sat
[2022-05-18 00:12:54] [INFO ] [Nat]Added 78 Read/Feed constraints in 237 ms returned sat
[2022-05-18 00:12:54] [INFO ] Deduced a trap composed of 246 places in 352 ms of which 2 ms to minimize.
[2022-05-18 00:12:54] [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 3
[2022-05-18 00:12:54] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2022-05-18 00:12:54] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 41 ms returned sat
[2022-05-18 00:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:55] [INFO ] [Real]Absence check using state equation in 783 ms returned sat
[2022-05-18 00:12:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:55] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-05-18 00:12:55] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2022-05-18 00:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:00] [INFO ] [Nat]Absence check using state equation in 4905 ms returned unknown
[2022-05-18 00:13:00] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:00] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 18 ms returned sat
[2022-05-18 00:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2022-05-18 00:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:04] [INFO ] [Nat]Absence check using state equation in 2793 ms returned sat
[2022-05-18 00:13:04] [INFO ] [Nat]Added 78 Read/Feed constraints in 295 ms returned sat
[2022-05-18 00:13:05] [INFO ] Deduced a trap composed of 289 places in 376 ms of which 1 ms to minimize.
[2022-05-18 00:13:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 603 ms
[2022-05-18 00:13:05] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 115 ms.
[2022-05-18 00:13:06] [INFO ] Added : 25 causal constraints over 5 iterations in 1215 ms. Result :unknown
[2022-05-18 00:13:06] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:06] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2022-05-18 00:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:06] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2022-05-18 00:13:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:07] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:07] [INFO ] [Nat]Absence check using state equation in 691 ms returned sat
[2022-05-18 00:13:08] [INFO ] [Nat]Added 78 Read/Feed constraints in 493 ms returned sat
[2022-05-18 00:13:08] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 53 ms.
[2022-05-18 00:13:11] [INFO ] Added : 10 causal constraints over 2 iterations in 3702 ms. Result :unknown
[2022-05-18 00:13:12] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:13:12] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:12] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2022-05-18 00:13:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:12] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 17 ms returned sat
[2022-05-18 00:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:14] [INFO ] [Nat]Absence check using state equation in 2074 ms returned sat
[2022-05-18 00:13:15] [INFO ] [Nat]Added 78 Read/Feed constraints in 426 ms returned sat
[2022-05-18 00:13:15] [INFO ] Deduced a trap composed of 264 places in 220 ms of which 0 ms to minimize.
[2022-05-18 00:13:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 700 ms
[2022-05-18 00:13:15] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 51 ms.
[2022-05-18 00:13:17] [INFO ] Added : 30 causal constraints over 6 iterations in 1725 ms. Result :unknown
[2022-05-18 00:13:17] [INFO ] [Real]Absence check using 19 positive place invariants in 35 ms returned sat
[2022-05-18 00:13:17] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 18 ms returned sat
[2022-05-18 00:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 581 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:20] [INFO ] [Nat]Absence check using state equation in 1779 ms returned sat
[2022-05-18 00:13:20] [INFO ] [Nat]Added 78 Read/Feed constraints in 478 ms returned sat
[2022-05-18 00:13:20] [INFO ] Deduced a trap composed of 260 places in 191 ms of which 1 ms to minimize.
[2022-05-18 00:13:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 431 ms
[2022-05-18 00:13:21] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 67 ms.
[2022-05-18 00:13:23] [INFO ] Deduced a trap composed of 3 places in 270 ms of which 1 ms to minimize.
[2022-05-18 00:13:23] [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 8
[2022-05-18 00:13:23] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:23] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:24] [INFO ] [Real]Absence check using state equation in 599 ms returned sat
[2022-05-18 00:13:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:24] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2022-05-18 00:13:24] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 29 ms returned sat
[2022-05-18 00:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:29] [INFO ] [Nat]Absence check using state equation in 4904 ms returned unknown
[2022-05-18 00:13:29] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:13:29] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2022-05-18 00:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:29] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2022-05-18 00:13:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:30] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:13:30] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2022-05-18 00:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:32] [INFO ] [Nat]Absence check using state equation in 2346 ms returned sat
[2022-05-18 00:13:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 00:13:34] [INFO ] [Nat]Added 78 Read/Feed constraints in 2583 ms returned unknown
[2022-05-18 00:13:35] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:35] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2022-05-18 00:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:35] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2022-05-18 00:13:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:35] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2022-05-18 00:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:37] [INFO ] [Nat]Absence check using state equation in 1724 ms returned sat
[2022-05-18 00:13:38] [INFO ] [Nat]Added 78 Read/Feed constraints in 758 ms returned sat
[2022-05-18 00:13:38] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 0 ms to minimize.
[2022-05-18 00:13:38] [INFO ] Deduced a trap composed of 73 places in 60 ms of which 1 ms to minimize.
[2022-05-18 00:13:39] [INFO ] Deduced a trap composed of 75 places in 63 ms of which 1 ms to minimize.
[2022-05-18 00:13:39] [INFO ] Deduced a trap composed of 272 places in 206 ms of which 1 ms to minimize.
[2022-05-18 00:13:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1802 ms
[2022-05-18 00:13:39] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 49 ms.
[2022-05-18 00:13:40] [INFO ] Added : 25 causal constraints over 5 iterations in 640 ms. Result :unknown
[2022-05-18 00:13:40] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2022-05-18 00:13:40] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2022-05-18 00:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:41] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2022-05-18 00:13:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:41] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:41] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 44 ms returned sat
[2022-05-18 00:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:42] [INFO ] [Nat]Absence check using state equation in 1549 ms returned sat
[2022-05-18 00:13:43] [INFO ] [Nat]Added 78 Read/Feed constraints in 398 ms returned sat
[2022-05-18 00:13:43] [INFO ] Deduced a trap composed of 73 places in 52 ms of which 0 ms to minimize.
[2022-05-18 00:13:46] [INFO ] Deduced a trap composed of 3 places in 250 ms of which 0 ms to minimize.
[2022-05-18 00:13:46] [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
[2022-05-18 00:13:46] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:13:46] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 18 ms returned sat
[2022-05-18 00:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:46] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2022-05-18 00:13:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:13:47] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 105 ms returned sat
[2022-05-18 00:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 4838 ms returned unknown
Fused 14 Parikh solutions to 7 different solutions.
Incomplete Parikh walk after 168300 steps, including 1002 resets, run finished after 652 ms. (steps per millisecond=258 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 296400 steps, including 1000 resets, run finished after 1027 ms. (steps per millisecond=288 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 143800 steps, including 1002 resets, run finished after 494 ms. (steps per millisecond=291 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 148500 steps, including 1002 resets, run finished after 516 ms. (steps per millisecond=287 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 139500 steps, including 1002 resets, run finished after 486 ms. (steps per millisecond=287 ) properties (out of 14) seen :0 could not realise parikh vector
Incomplete Parikh walk after 150200 steps, including 1002 resets, run finished after 508 ms. (steps per millisecond=295 ) 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 173 ms. Remains 360 /536 variables (removed 176) and now considering 794/968 (removed 174) transitions.
[2022-05-18 00:13:55] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
// Phase 1: matrix 782 rows 360 cols
[2022-05-18 00:13:55] [INFO ] Computed 48 place invariants in 20 ms
[2022-05-18 00:13:56] [INFO ] Dead Transitions using invariants and state equation in 611 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.8 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 15 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 1652832837530

--------------------
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="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-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 r180-tall-165277027800383"
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 ;