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-165277027800373.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-S02J04T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-165277027800373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 27K Apr 29 13:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 29 13:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Apr 29 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 138K 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 13K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K 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 717K 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 1652832670131

Running Version 0
[2022-05-18 00:11:11] [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 00:11:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:11:11] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-05-18 00:11:11] [INFO ] Transformed 614 places.
[2022-05-18 00:11:11] [INFO ] Transformed 1242 transitions.
[2022-05-18 00:11:11] [INFO ] Parsed PT model containing 614 places and 1242 transitions in 148 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 614) seen :595
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 19) 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 19) 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 19) 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 19) 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 19) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Running SMT prover for 18 properties.
[2022-05-18 00:11:12] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 614 cols
[2022-05-18 00:11:12] [INFO ] Computed 50 place invariants in 78 ms
[2022-05-18 00:11:12] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2022-05-18 00:11:12] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 20 ms returned sat
[2022-05-18 00:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:13] [INFO ] [Real]Absence check using state equation in 655 ms returned sat
[2022-05-18 00:11:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:11:13] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 23 ms returned sat
[2022-05-18 00:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:14] [INFO ] [Nat]Absence check using state equation in 859 ms returned sat
[2022-05-18 00:11:14] [INFO ] State equation strengthened by 104 read => feed constraints.
[2022-05-18 00:11:15] [INFO ] [Nat]Added 104 Read/Feed constraints in 1277 ms returned sat
[2022-05-18 00:11:16] [INFO ] Deduced a trap composed of 66 places in 140 ms of which 6 ms to minimize.
[2022-05-18 00:11:16] [INFO ] Deduced a trap composed of 66 places in 62 ms of which 1 ms to minimize.
[2022-05-18 00:11:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 401 ms
[2022-05-18 00:11:16] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 77 ms.
[2022-05-18 00:11:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
[2022-05-18 00:11:18] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:11:18] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:19] [INFO ] [Real]Absence check using state equation in 630 ms returned sat
[2022-05-18 00:11:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:19] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:21] [INFO ] [Nat]Absence check using state equation in 1973 ms returned sat
[2022-05-18 00:11:23] [INFO ] [Nat]Added 104 Read/Feed constraints in 1676 ms returned sat
[2022-05-18 00:11:23] [INFO ] Deduced a trap composed of 66 places in 56 ms of which 1 ms to minimize.
[2022-05-18 00:11:24] [INFO ] Deduced a trap composed of 65 places in 80 ms of which 2 ms to minimize.
[2022-05-18 00:11:24] [INFO ] Deduced a trap composed of 2 places in 261 ms of which 1 ms to minimize.
[2022-05-18 00:11:24] [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
[2022-05-18 00:11:24] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:11:24] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 920 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:30] [INFO ] [Nat]Absence check using state equation in 4920 ms returned unknown
[2022-05-18 00:11:30] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:30] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:31] [INFO ] [Real]Absence check using state equation in 574 ms returned sat
[2022-05-18 00:11:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:31] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 22 ms returned sat
[2022-05-18 00:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:32] [INFO ] [Nat]Absence check using state equation in 698 ms returned sat
[2022-05-18 00:11:32] [INFO ] [Nat]Added 104 Read/Feed constraints in 798 ms returned sat
[2022-05-18 00:11:33] [INFO ] Deduced a trap composed of 66 places in 76 ms of which 1 ms to minimize.
[2022-05-18 00:11:33] [INFO ] Deduced a trap composed of 65 places in 52 ms of which 0 ms to minimize.
[2022-05-18 00:11:33] [INFO ] Deduced a trap composed of 66 places in 34 ms of which 1 ms to minimize.
[2022-05-18 00:11:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 444 ms
[2022-05-18 00:11:33] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 91 ms.
[2022-05-18 00:11:36] [INFO ] Deduced a trap composed of 2 places in 261 ms of which 0 ms to minimize.
[2022-05-18 00:11:36] [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 00:11:36] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:36] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:37] [INFO ] [Real]Absence check using state equation in 985 ms returned sat
[2022-05-18 00:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:37] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:37] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 22 ms returned sat
[2022-05-18 00:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:39] [INFO ] [Nat]Absence check using state equation in 2014 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 104 Read/Feed constraints in 1364 ms returned sat
[2022-05-18 00:11:41] [INFO ] Deduced a trap composed of 65 places in 75 ms of which 0 ms to minimize.
[2022-05-18 00:11:41] [INFO ] Deduced a trap composed of 66 places in 54 ms of which 0 ms to minimize.
[2022-05-18 00:11:41] [INFO ] Deduced a trap composed of 66 places in 37 ms of which 1 ms to minimize.
[2022-05-18 00:11:41] [INFO ] Deduced a trap composed of 65 places in 27 ms of which 0 ms to minimize.
[2022-05-18 00:11:41] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 667 ms
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 62 ms.
[2022-05-18 00:11:42] [INFO ] Added : 25 causal constraints over 5 iterations in 873 ms. Result :unknown
[2022-05-18 00:11:42] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:11:42] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:43] [INFO ] [Real]Absence check using state equation in 690 ms returned sat
[2022-05-18 00:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:43] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:48] [INFO ] [Nat]Absence check using state equation in 4910 ms returned unknown
[2022-05-18 00:11:48] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:48] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 29 ms returned sat
[2022-05-18 00:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:49] [INFO ] [Real]Absence check using state equation in 818 ms returned sat
[2022-05-18 00:11:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:49] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:11:49] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 22 ms returned sat
[2022-05-18 00:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:51] [INFO ] [Nat]Absence check using state equation in 1563 ms returned sat
[2022-05-18 00:11:51] [INFO ] [Nat]Added 104 Read/Feed constraints in 693 ms returned sat
[2022-05-18 00:11:52] [INFO ] Deduced a trap composed of 65 places in 103 ms of which 0 ms to minimize.
[2022-05-18 00:11:52] [INFO ] Deduced a trap composed of 66 places in 88 ms of which 0 ms to minimize.
[2022-05-18 00:11:53] [INFO ] Deduced a trap composed of 66 places in 69 ms of which 0 ms to minimize.
[2022-05-18 00:11:53] [INFO ] Deduced a trap composed of 65 places in 49 ms of which 0 ms to minimize.
[2022-05-18 00:11:54] [INFO ] Deduced a trap composed of 65 places in 36 ms of which 0 ms to minimize.
[2022-05-18 00:11:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2440 ms
[2022-05-18 00:11:54] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 57 ms.
[2022-05-18 00:11:54] [INFO ] Added : 5 causal constraints over 1 iterations in 233 ms. Result :unknown
[2022-05-18 00:11:54] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:54] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:55] [INFO ] [Real]Absence check using state equation in 742 ms returned sat
[2022-05-18 00:11:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:55] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:11:55] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 17 ms returned sat
[2022-05-18 00:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:00] [INFO ] [Nat]Absence check using state equation in 4925 ms returned unknown
[2022-05-18 00:12:00] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:12:00] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:01] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2022-05-18 00:12:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:01] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 22 ms returned sat
[2022-05-18 00:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:03] [INFO ] [Nat]Absence check using state equation in 1659 ms returned sat
[2022-05-18 00:12:04] [INFO ] [Nat]Added 104 Read/Feed constraints in 1067 ms returned sat
[2022-05-18 00:12:04] [INFO ] Deduced a trap composed of 310 places in 229 ms of which 1 ms to minimize.
[2022-05-18 00:12:05] [INFO ] Deduced a trap composed of 65 places in 51 ms of which 0 ms to minimize.
[2022-05-18 00:12:06] [INFO ] Deduced a trap composed of 66 places in 66 ms of which 0 ms to minimize.
[2022-05-18 00:12:06] [INFO ] Deduced a trap composed of 65 places in 49 ms of which 0 ms to minimize.
[2022-05-18 00:12:06] [INFO ] Deduced a trap composed of 2 places in 274 ms of which 1 ms to minimize.
[2022-05-18 00:12:06] [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 00:12:06] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:12:06] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:07] [INFO ] [Real]Absence check using state equation in 943 ms returned sat
[2022-05-18 00:12:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:07] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2022-05-18 00:12:07] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:12] [INFO ] [Nat]Absence check using state equation in 4927 ms returned unknown
[2022-05-18 00:12:12] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:12] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:14] [INFO ] [Real]Absence check using state equation in 1119 ms returned sat
[2022-05-18 00:12:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:12:14] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 21 ms returned sat
[2022-05-18 00:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:16] [INFO ] [Nat]Absence check using state equation in 2684 ms returned sat
[2022-05-18 00:12:17] [INFO ] [Nat]Added 104 Read/Feed constraints in 538 ms returned sat
[2022-05-18 00:12:17] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 87 ms.
[2022-05-18 00:12:19] [INFO ] Deduced a trap composed of 2 places in 252 ms of which 1 ms to minimize.
[2022-05-18 00:12:19] [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 10
[2022-05-18 00:12:19] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:12:19] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:20] [INFO ] [Real]Absence check using state equation in 1122 ms returned sat
[2022-05-18 00:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 00:12:20] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:22] [INFO ] [Nat]Absence check using state equation in 1882 ms returned sat
[2022-05-18 00:12:23] [INFO ] [Nat]Added 104 Read/Feed constraints in 1190 ms returned sat
[2022-05-18 00:12:23] [INFO ] Deduced a trap composed of 66 places in 32 ms of which 1 ms to minimize.
[2022-05-18 00:12:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2022-05-18 00:12:24] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 80 ms.
[2022-05-18 00:12:25] [INFO ] Added : 20 causal constraints over 4 iterations in 1720 ms. Result :unknown
[2022-05-18 00:12:25] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:25] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:26] [INFO ] [Real]Absence check using state equation in 630 ms returned sat
[2022-05-18 00:12:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:26] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 22 ms returned sat
[2022-05-18 00:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 2854 ms returned sat
[2022-05-18 00:12:30] [INFO ] [Nat]Added 104 Read/Feed constraints in 835 ms returned sat
[2022-05-18 00:12:30] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 58 ms.
[2022-05-18 00:12:31] [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 00:12:31] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:31] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:32] [INFO ] [Real]Absence check using state equation in 562 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 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:32] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 21 ms returned sat
[2022-05-18 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:34] [INFO ] [Nat]Absence check using state equation in 2314 ms returned sat
[2022-05-18 00:12:36] [INFO ] [Nat]Added 104 Read/Feed constraints in 2435 ms returned sat
[2022-05-18 00:12:37] [INFO ] Deduced a trap composed of 65 places in 71 ms of which 1 ms to minimize.
[2022-05-18 00:12:37] [INFO ] Deduced a trap composed of 2 places in 261 ms of which 1 ms to minimize.
[2022-05-18 00:12:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 13
[2022-05-18 00:12:37] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2022-05-18 00:12:37] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 19 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 680 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 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:38] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 17 ms returned sat
[2022-05-18 00:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:43] [INFO ] [Nat]Absence check using state equation in 4927 ms returned unknown
[2022-05-18 00:12:43] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 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 570 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 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 19 ms returned sat
[2022-05-18 00:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:47] [INFO ] [Nat]Absence check using state equation in 3446 ms returned sat
[2022-05-18 00:12:48] [INFO ] [Nat]Added 104 Read/Feed constraints in 907 ms returned sat
[2022-05-18 00:12:48] [INFO ] Deduced a trap composed of 66 places in 222 ms of which 0 ms to minimize.
[2022-05-18 00:12:49] [INFO ] Deduced a trap composed of 2 places in 264 ms of which 1 ms to minimize.
[2022-05-18 00:12:49] [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 15
[2022-05-18 00:12:49] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 00:12:49] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:50] [INFO ] [Real]Absence check using state equation in 919 ms returned sat
[2022-05-18 00:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:50] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:50] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:53] [INFO ] [Nat]Absence check using state equation in 3636 ms returned sat
[2022-05-18 00:12:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-18 00:12:55] [INFO ] [Nat]Added 104 Read/Feed constraints in 1288 ms returned unknown
[2022-05-18 00:12:55] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2022-05-18 00:12:55] [INFO ] [Real]Absence check using 16 positive and 34 generalized place invariants in 18 ms returned sat
[2022-05-18 00:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:56] [INFO ] [Real]Absence check using state equation in 858 ms returned sat
[2022-05-18 00:12:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:56] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-18 00:12:56] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 17 ms returned sat
[2022-05-18 00:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:59] [INFO ] [Nat]Absence check using state equation in 3505 ms returned sat
[2022-05-18 00:13:00] [INFO ] [Nat]Added 104 Read/Feed constraints in 379 ms returned sat
[2022-05-18 00:13:00] [INFO ] Deduced a trap composed of 65 places in 228 ms of which 2 ms to minimize.
[2022-05-18 00:13:00] [INFO ] Deduced a trap composed of 65 places in 216 ms of which 1 ms to minimize.
[2022-05-18 00:13:00] [INFO ] Deduced a trap composed of 329 places in 226 ms of which 1 ms to minimize.
[2022-05-18 00:13:01] [INFO ] Deduced a trap composed of 66 places in 224 ms of which 1 ms to minimize.
[2022-05-18 00:13:01] [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 17
Fused 18 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 25590 steps, including 1000 resets, run finished after 120 ms. (steps per millisecond=213 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 20040 steps, including 1000 resets, run finished after 92 ms. (steps per millisecond=217 ) properties (out of 18) seen :0 could not realise parikh vector
Incomplete Parikh walk after 32930 steps, including 1002 resets, run finished after 135 ms. (steps per millisecond=243 ) properties (out of 18) seen :0 could not realise parikh vector
Support contains 18 out of 614 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 612 transition count 1042
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 540 transition count 1042
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 146 place count 540 transition count 978
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 274 place count 476 transition count 978
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 402 place count 412 transition count 914
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 418 place count 412 transition count 898
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 434 place count 396 transition count 898
Applied a total of 434 rules in 189 ms. Remains 396 /614 variables (removed 218) and now considering 898/1114 (removed 216) transitions.
[2022-05-18 00:13:01] [INFO ] Flow matrix only has 882 transitions (discarded 16 similar events)
// Phase 1: matrix 882 rows 396 cols
[2022-05-18 00:13:01] [INFO ] Computed 48 place invariants in 37 ms
[2022-05-18 00:13:02] [INFO ] Dead Transitions using invariants and state equation in 603 ms returned [754, 755, 758, 759, 761, 762, 763, 764, 765, 766, 767, 774, 775, 776, 778, 779, 780, 781, 782, 783, 784, 785, 791, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 812, 813, 814, 815, 817, 818, 819, 820, 821, 822, 825, 835, 836, 838, 839, 840, 841, 842, 843, 844, 846, 847, 848, 849, 851, 853, 854, 855, 856, 857, 858, 859, 861, 870, 872, 874, 875, 876, 877, 879, 880, 881, 882, 883, 884, 885, 886, 887, 890, 891, 892, 893, 894, 895, 897]
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions :[897, 895, 894, 893, 892, 891, 890, 887, 886, 885, 884, 883, 882, 881, 880, 879, 877, 876, 875, 874, 872, 870, 861, 859, 858, 857, 856, 855, 854, 853, 851, 849, 848, 847, 846, 844, 843, 842, 841, 840, 839, 838, 836, 835, 825, 822, 821, 820, 819, 818, 817, 815, 814, 813, 812, 802, 801, 800, 799, 798, 797, 796, 795, 794, 793, 791, 785, 784, 783, 782, 781, 780, 779, 778, 776, 775, 774, 767, 766, 765, 764, 763, 762, 761, 759, 758, 755, 754]
Starting structural reductions, iteration 1 : 396/614 places, 810/1114 transitions.
Reduce places removed 0 places and 16 transitions.
Graph (complete) has 2414 edges and 396 vertex of which 18 are kept as prefixes of interest. Removing 378 places using SCC suffix rule.5 ms
Discarding 378 places :
Also discarding 778 output transitions
Drop transitions removed 778 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 16
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 1 rules in 14 ms. Remains 18 /396 variables (removed 378) and now considering 0/810 (removed 810) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/614 places, 0/1114 transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1652832783351

--------------------
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-S02J04T08"
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-S02J04T08, 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-165277027800373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T08.tgz
mv PolyORBLF-PT-S02J04T08 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 ;