Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r071-tall-162039088800188.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-04b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039088800188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 07:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 07:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 547K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1620479158109

Running Version 0
[2021-05-08 13:05:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-08 13:05:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 13:05:59] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2021-05-08 13:05:59] [INFO ] Transformed 1680 places.
[2021-05-08 13:05:59] [INFO ] Transformed 2364 transitions.
[2021-05-08 13:05:59] [INFO ] Found NUPN structural information;
[2021-05-08 13:05:59] [INFO ] Parsed PT model containing 1680 places and 2364 transitions in 179 ms.
Graph (trivial) has 1616 edges and 1680 vertex of which 344 / 1680 are part of one of the 24 SCC in 18 ms
Free SCC test removed 320 places
Structural test allowed to assert that 975 places are NOT stable. Took 38 ms.
Ensure Unique test removed 334 transitions
Reduce redundant transitions removed 334 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 705) seen :685
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) 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 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
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 2 ms. (steps per millisecond=500 ) properties (out of 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2021-05-08 13:06:00] [INFO ] Flow matrix only has 2007 transitions (discarded 23 similar events)
// Phase 1: matrix 2007 rows 1360 cols
[2021-05-08 13:06:00] [INFO ] Computed 69 place invariants in 33 ms
[2021-05-08 13:06:00] [INFO ] [Real]Absence check using 69 positive place invariants in 40 ms returned sat
[2021-05-08 13:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:01] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2021-05-08 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:01] [INFO ] [Nat]Absence check using 69 positive place invariants in 50 ms returned sat
[2021-05-08 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:01] [INFO ] [Nat]Absence check using state equation in 490 ms returned sat
[2021-05-08 13:06:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 13:06:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 13 ms returned sat
[2021-05-08 13:06:02] [INFO ] Deduced a trap composed of 121 places in 319 ms of which 5 ms to minimize.
[2021-05-08 13:06:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 523 ms
[2021-05-08 13:06:02] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 127 ms.
[2021-05-08 13:06:06] [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 0
[2021-05-08 13:06:06] [INFO ] [Real]Absence check using 69 positive place invariants in 45 ms returned sat
[2021-05-08 13:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:06] [INFO ] [Real]Absence check using state equation in 500 ms returned sat
[2021-05-08 13:06:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:07] [INFO ] [Nat]Absence check using 69 positive place invariants in 42 ms returned sat
[2021-05-08 13:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:07] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2021-05-08 13:06:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 20 ms returned sat
[2021-05-08 13:06:08] [INFO ] Deduced a trap composed of 68 places in 176 ms of which 2 ms to minimize.
[2021-05-08 13:06:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2021-05-08 13:06:08] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 86 ms.
[2021-05-08 13:06:12] [INFO ] Deduced a trap composed of 14 places in 556 ms of which 5 ms to minimize.
[2021-05-08 13:06:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-08 13:06:12] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:13] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2021-05-08 13:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:13] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:14] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2021-05-08 13:06:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2021-05-08 13:06:14] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 114 ms.
[2021-05-08 13:06:18] [INFO ] Added : 270 causal constraints over 54 iterations in 4248 ms. Result :unknown
[2021-05-08 13:06:18] [INFO ] [Real]Absence check using 69 positive place invariants in 36 ms returned sat
[2021-05-08 13:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:19] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:06:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:19] [INFO ] [Nat]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:19] [INFO ] [Nat]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:06:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2021-05-08 13:06:20] [INFO ] Deduced a trap composed of 68 places in 253 ms of which 2 ms to minimize.
[2021-05-08 13:06:20] [INFO ] Deduced a trap composed of 118 places in 203 ms of which 1 ms to minimize.
[2021-05-08 13:06:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2021-05-08 13:06:20] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 97 ms.
[2021-05-08 13:06:24] [INFO ] Added : 240 causal constraints over 48 iterations in 3687 ms. Result :unknown
[2021-05-08 13:06:24] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:24] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2021-05-08 13:06:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:25] [INFO ] [Nat]Absence check using 69 positive place invariants in 40 ms returned sat
[2021-05-08 13:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:25] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2021-05-08 13:06:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:06:25] [INFO ] Deduced a trap composed of 97 places in 188 ms of which 1 ms to minimize.
[2021-05-08 13:06:26] [INFO ] Deduced a trap composed of 68 places in 182 ms of which 1 ms to minimize.
[2021-05-08 13:06:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 540 ms
[2021-05-08 13:06:26] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 96 ms.
[2021-05-08 13:06:30] [INFO ] Deduced a trap composed of 14 places in 520 ms of which 2 ms to minimize.
[2021-05-08 13:06:30] [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
[2021-05-08 13:06:30] [INFO ] [Real]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:31] [INFO ] [Real]Absence check using state equation in 488 ms returned sat
[2021-05-08 13:06:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:31] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:31] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2021-05-08 13:06:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:06:32] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 95 ms.
[2021-05-08 13:06:36] [INFO ] Deduced a trap composed of 14 places in 529 ms of which 1 ms to minimize.
[2021-05-08 13:06:36] [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 5
[2021-05-08 13:06:37] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:37] [INFO ] [Real]Absence check using state equation in 488 ms returned sat
[2021-05-08 13:06:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:37] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:38] [INFO ] [Nat]Absence check using state equation in 482 ms returned sat
[2021-05-08 13:06:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2021-05-08 13:06:38] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 94 ms.
[2021-05-08 13:06:43] [INFO ] Deduced a trap composed of 14 places in 510 ms of which 1 ms to minimize.
[2021-05-08 13:06:43] [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 6
[2021-05-08 13:06:43] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:43] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2021-05-08 13:06:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:44] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:44] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2021-05-08 13:06:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2021-05-08 13:06:44] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 94 ms.
[2021-05-08 13:06:49] [INFO ] Deduced a trap composed of 14 places in 514 ms of which 1 ms to minimize.
[2021-05-08 13:06:49] [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 7
[2021-05-08 13:06:49] [INFO ] [Real]Absence check using 69 positive place invariants in 42 ms returned sat
[2021-05-08 13:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:50] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:06:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:50] [INFO ] [Nat]Absence check using 69 positive place invariants in 39 ms returned sat
[2021-05-08 13:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:50] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2021-05-08 13:06:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:06:50] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 97 ms.
[2021-05-08 13:06:55] [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
[2021-05-08 13:06:55] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:55] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:06:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:06:56] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:06:56] [INFO ] [Nat]Absence check using state equation in 481 ms returned sat
[2021-05-08 13:06:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:06:56] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 97 ms.
[2021-05-08 13:07:01] [INFO ] Deduced a trap composed of 14 places in 513 ms of which 1 ms to minimize.
[2021-05-08 13:07:01] [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 9
[2021-05-08 13:07:01] [INFO ] [Real]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:02] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2021-05-08 13:07:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:02] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:02] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2021-05-08 13:07:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:03] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 93 ms.
[2021-05-08 13:07:07] [INFO ] Deduced a trap composed of 14 places in 486 ms of which 1 ms to minimize.
[2021-05-08 13:07:07] [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
[2021-05-08 13:07:07] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:08] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2021-05-08 13:07:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:08] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:09] [INFO ] [Nat]Absence check using state equation in 479 ms returned sat
[2021-05-08 13:07:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:09] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 90 ms.
[2021-05-08 13:07:13] [INFO ] Added : 265 causal constraints over 53 iterations in 4236 ms. Result :unknown
[2021-05-08 13:07:13] [INFO ] [Real]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:14] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2021-05-08 13:07:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:14] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:14] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2021-05-08 13:07:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:15] [INFO ] Deduced a trap composed of 146 places in 172 ms of which 0 ms to minimize.
[2021-05-08 13:07:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2021-05-08 13:07:15] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 95 ms.
[2021-05-08 13:07:19] [INFO ] Deduced a trap composed of 14 places in 516 ms of which 1 ms to minimize.
[2021-05-08 13:07:19] [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 12
[2021-05-08 13:07:20] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:20] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2021-05-08 13:07:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:20] [INFO ] [Nat]Absence check using 69 positive place invariants in 39 ms returned sat
[2021-05-08 13:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:21] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2021-05-08 13:07:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2021-05-08 13:07:21] [INFO ] Deduced a trap composed of 68 places in 224 ms of which 0 ms to minimize.
[2021-05-08 13:07:21] [INFO ] Deduced a trap composed of 118 places in 192 ms of which 1 ms to minimize.
[2021-05-08 13:07:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 581 ms
[2021-05-08 13:07:22] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 95 ms.
[2021-05-08 13:07:26] [INFO ] Deduced a trap composed of 14 places in 539 ms of which 1 ms to minimize.
[2021-05-08 13:07:26] [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
[2021-05-08 13:07:26] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:26] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2021-05-08 13:07:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:27] [INFO ] [Nat]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:27] [INFO ] [Nat]Absence check using state equation in 484 ms returned sat
[2021-05-08 13:07:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:27] [INFO ] Deduced a trap composed of 68 places in 209 ms of which 1 ms to minimize.
[2021-05-08 13:07:28] [INFO ] Deduced a trap composed of 118 places in 175 ms of which 1 ms to minimize.
[2021-05-08 13:07:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 549 ms
[2021-05-08 13:07:28] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 93 ms.
[2021-05-08 13:07:31] [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 14
[2021-05-08 13:07:32] [INFO ] [Real]Absence check using 69 positive place invariants in 38 ms returned sat
[2021-05-08 13:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:32] [INFO ] [Real]Absence check using state equation in 489 ms returned sat
[2021-05-08 13:07:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:32] [INFO ] [Nat]Absence check using 69 positive place invariants in 39 ms returned sat
[2021-05-08 13:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:33] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2021-05-08 13:07:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:33] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 96 ms.
[2021-05-08 13:07:38] [INFO ] Deduced a trap composed of 14 places in 511 ms of which 1 ms to minimize.
[2021-05-08 13:07:38] [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
[2021-05-08 13:07:38] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:38] [INFO ] [Real]Absence check using state equation in 489 ms returned sat
[2021-05-08 13:07:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:39] [INFO ] [Nat]Absence check using 69 positive place invariants in 40 ms returned sat
[2021-05-08 13:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:39] [INFO ] [Nat]Absence check using state equation in 483 ms returned sat
[2021-05-08 13:07:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:39] [INFO ] Deduced a trap composed of 97 places in 188 ms of which 0 ms to minimize.
[2021-05-08 13:07:40] [INFO ] Deduced a trap composed of 68 places in 186 ms of which 0 ms to minimize.
[2021-05-08 13:07:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 545 ms
[2021-05-08 13:07:40] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 96 ms.
[2021-05-08 13:07:44] [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 16
[2021-05-08 13:07:44] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:44] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:44] [INFO ] [Nat]Absence check using 69 positive place invariants in 40 ms returned sat
[2021-05-08 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:45] [INFO ] [Nat]Absence check using state equation in 486 ms returned sat
[2021-05-08 13:07:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:45] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 95 ms.
[2021-05-08 13:07:50] [INFO ] Deduced a trap composed of 14 places in 513 ms of which 1 ms to minimize.
[2021-05-08 13:07:50] [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
[2021-05-08 13:07:50] [INFO ] [Real]Absence check using 69 positive place invariants in 37 ms returned sat
[2021-05-08 13:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:51] [INFO ] [Real]Absence check using state equation in 480 ms returned sat
[2021-05-08 13:07:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:07:51] [INFO ] [Nat]Absence check using 69 positive place invariants in 39 ms returned sat
[2021-05-08 13:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:07:51] [INFO ] [Nat]Absence check using state equation in 483 ms returned sat
[2021-05-08 13:07:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-08 13:07:51] [INFO ] Computed and/alt/rep : 1855/3631/1855 causal constraints (skipped 151 transitions) in 97 ms.
[2021-05-08 13:07:56] [INFO ] Added : 270 causal constraints over 54 iterations in 4224 ms. Result :unknown
Fused 19 Parikh solutions to 5 different solutions.
Incomplete Parikh walk after 17880 steps, including 55 resets, run finished after 108 ms. (steps per millisecond=165 ) properties (out of 19) seen :3 could not realise parikh vector
Incomplete Parikh walk after 17870 steps, including 55 resets, run finished after 87 ms. (steps per millisecond=205 ) properties (out of 16) seen :0 could not realise parikh vector
Incomplete Parikh walk after 18150 steps, including 67 resets, run finished after 94 ms. (steps per millisecond=193 ) properties (out of 16) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17740 steps, including 53 resets, run finished after 89 ms. (steps per millisecond=199 ) properties (out of 16) seen :0 could not realise parikh vector
Support contains 16 out of 1360 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1360/1360 places, 2030/2030 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 652 transitions
Trivial Post-agglo rules discarded 652 transitions
Performed 652 trivial Post agglomeration. Transition count delta: 652
Iterating post reduction 0 with 676 rules applied. Total rules applied 676 place count 1360 transition count 1354
Reduce places removed 652 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 701 rules applied. Total rules applied 1377 place count 708 transition count 1305
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 30 rules applied. Total rules applied 1407 place count 686 transition count 1297
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1411 place count 682 transition count 1297
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 1411 place count 682 transition count 1293
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1419 place count 678 transition count 1293
Discarding 190 places :
Symmetric choice reduction at 4 with 190 rule applications. Total rules 1609 place count 488 transition count 1103
Iterating global reduction 4 with 190 rules applied. Total rules applied 1799 place count 488 transition count 1103
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 75 Pre rules applied. Total rules applied 1799 place count 488 transition count 1028
Deduced a syphon composed of 75 places in 6 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 1949 place count 413 transition count 1028
Discarding 40 places :
Symmetric choice reduction at 4 with 40 rule applications. Total rules 1989 place count 373 transition count 732
Iterating global reduction 4 with 40 rules applied. Total rules applied 2029 place count 373 transition count 732
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2047 place count 373 transition count 714
Performed 97 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 5 with 194 rules applied. Total rules applied 2241 place count 276 transition count 612
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2246 place count 276 transition count 607
Performed 27 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 2300 place count 249 transition count 771
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 2312 place count 249 transition count 759
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 2322 place count 239 transition count 613
Iterating global reduction 7 with 10 rules applied. Total rules applied 2332 place count 239 transition count 613
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 2355 place count 239 transition count 590
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 8 with 65 rules applied. Total rules applied 2420 place count 239 transition count 525
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2425 place count 234 transition count 484
Iterating global reduction 8 with 5 rules applied. Total rules applied 2430 place count 234 transition count 484
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 2435 place count 234 transition count 479
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2443 place count 230 transition count 506
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2448 place count 230 transition count 501
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 2469 place count 230 transition count 480
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2477 place count 226 transition count 511
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2483 place count 226 transition count 505
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 2504 place count 226 transition count 484
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2512 place count 222 transition count 514
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2517 place count 222 transition count 509
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 12 with 20 rules applied. Total rules applied 2537 place count 222 transition count 489
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2545 place count 218 transition count 520
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2551 place count 218 transition count 514
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 2572 place count 218 transition count 493
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2580 place count 214 transition count 525
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2586 place count 214 transition count 519
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 14 with 20 rules applied. Total rules applied 2606 place count 214 transition count 499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2614 place count 210 transition count 530
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2620 place count 210 transition count 524
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2641 place count 210 transition count 503
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2649 place count 206 transition count 535
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2655 place count 206 transition count 529
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 16 with 20 rules applied. Total rules applied 2675 place count 206 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2683 place count 202 transition count 536
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 2689 place count 202 transition count 530
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2710 place count 202 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2718 place count 198 transition count 537
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2724 place count 198 transition count 531
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 18 with 20 rules applied. Total rules applied 2744 place count 198 transition count 511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2752 place count 194 transition count 530
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 2756 place count 194 transition count 526
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 2775 place count 194 transition count 507
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2783 place count 190 transition count 534
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 2787 place count 190 transition count 530
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 2806 place count 190 transition count 511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2814 place count 186 transition count 538
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 2818 place count 186 transition count 534
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 2837 place count 186 transition count 515
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2845 place count 182 transition count 542
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 2849 place count 182 transition count 538
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 2868 place count 182 transition count 519
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2876 place count 178 transition count 538
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 2880 place count 178 transition count 534
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 2899 place count 178 transition count 515
Free-agglomeration rule applied 25 times.
Iterating global reduction 23 with 25 rules applied. Total rules applied 2924 place count 178 transition count 490
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Graph (complete) has 492 edges and 153 vertex of which 137 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Iterating post reduction 23 with 160 rules applied. Total rules applied 3084 place count 137 transition count 356
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 24 with 16 rules applied. Total rules applied 3100 place count 137 transition count 340
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 25 with 40 rules applied. Total rules applied 3140 place count 137 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 3141 place count 136 transition count 299
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 3143 place count 134 transition count 299
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 26 with 24 rules applied. Total rules applied 3167 place count 118 transition count 291
Drop transitions removed 6 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 22 edges and 118 vertex of which 2 / 118 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 26 with 22 rules applied. Total rules applied 3189 place count 117 transition count 270
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 27 with 5 rules applied. Total rules applied 3194 place count 117 transition count 265
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 28 with 42 rules applied. Total rules applied 3236 place count 89 transition count 251
Drop transitions removed 18 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (trivial) has 12 edges and 89 vertex of which 12 / 89 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Iterating post reduction 28 with 44 rules applied. Total rules applied 3280 place count 83 transition count 208
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 47 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 72 transitions.
Graph (complete) has 172 edges and 80 vertex of which 64 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Iterating post reduction 29 with 76 rules applied. Total rules applied 3356 place count 64 transition count 128
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 30 with 8 rules applied. Total rules applied 3364 place count 64 transition count 120
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 31 with 27 rules applied. Total rules applied 3391 place count 46 transition count 111
Drop transitions removed 9 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 31 with 33 rules applied. Total rules applied 3424 place count 46 transition count 78
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 32 with 18 rules applied. Total rules applied 3442 place count 46 transition count 60
Applied a total of 3442 rules in 495 ms. Remains 46 /1360 variables (removed 1314) and now considering 60/2030 (removed 1970) transitions.
Finished structural reductions, in 1 iterations. Remains : 46/1360 places, 60/2030 transitions.
[2021-05-08 13:07:57] [INFO ] Flatten gal took : 25 ms
[2021-05-08 13:07:57] [INFO ] Flatten gal took : 7 ms
[2021-05-08 13:07:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4580969397700644931.gal : 5 ms
[2021-05-08 13:07:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16332615755519420557.prop : 90 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4580969397700644931.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16332615755519420557.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4580969397700644931.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16332615755519420557.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16332615755519420557.prop.
Invariant property smplace_196 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
SDD proceeding with computation,13 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :5 after 8
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :8 after 16
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :16 after 96
Invariant property smplace_536 does not hold.
Invariant property smplace_535 does not hold.
Invariant property smplace_534 does not hold.
Invariant property smplace_531 does not hold.
Invariant property smplace_530 does not hold.
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :96 after 438
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :438 after 448
Invariant property smplace_533 does not hold.
Invariant property smplace_532 does not hold.
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :448 after 960
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :960 after 2272
Invariant property smplace_905 does not hold.
Invariant property smplace_904 does not hold.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2272 after 24576
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :24576 after 49152
Invariant property smplace_601 does not hold.
Invariant property smplace_600 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4.71859e+06,0.026262,4468,2,143,32,3082,6,0,247,2005,0
Total reachable state count : 4718592

Verifying 16 reachability properties.
Invariant property smplace_194 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_194,1,0.026948,4468,2,47,32,3082,7,0,250,2005,0
Invariant property smplace_195 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_195,2,0.027291,4468,2,49,32,3082,8,0,252,2005,0
Invariant property smplace_196 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_196,2,0.027693,4468,2,49,32,3082,9,0,254,2005,0
Invariant property smplace_464 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_464,320,0.028065,4468,2,98,32,3082,10,0,256,2005,0
Invariant property smplace_465 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_465,320,0.028461,4468,2,98,32,3082,11,0,258,2005,0
Invariant property smplace_530 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_530,6,0.028834,4468,2,51,32,3082,12,0,260,2005,0
Invariant property smplace_531 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_531,1,0.029116,4468,2,47,32,3082,13,0,262,2005,0
Invariant property smplace_532 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_532,256,0.029488,4468,2,68,32,3082,14,0,264,2005,0
Invariant property smplace_533 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_533,256,0.029708,4468,2,68,32,3082,15,0,266,2005,0
Invariant property smplace_534 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_534,3,0.029859,4468,2,50,32,3082,16,0,268,2005,0
Invariant property smplace_535 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_535,1,0.030007,4468,2,47,32,3082,17,0,270,2005,0
Invariant property smplace_536 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_536,32,0.030758,4468,2,65,32,3082,18,0,272,2005,0
Invariant property smplace_600 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_600,786432,0.031149,4468,2,137,32,3082,19,0,274,2005,0
Invariant property smplace_601 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_601,786432,0.031549,4468,2,137,32,3082,20,0,276,2005,0
Invariant property smplace_904 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_904,6144,0.031702,4468,2,129,32,3082,21,0,278,2005,0
Invariant property smplace_905 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_905,6144,0.03214,4468,2,129,32,3082,22,0,280,2005,0
Able to resolve query StableMarking after proving 707 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL

BK_STOP 1620479278604

--------------------
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="DLCround-PT-04b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-04b, 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 r071-tall-162039088800188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04b.tgz
mv DLCround-PT-04b 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 ;