Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r409-tall-171690547500113.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is StigmergyCommit-PT-07b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r409-tall-171690547500113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 17:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 11 17:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 11 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 12M May 18 16:43 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 1717100370207

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-30 20:19:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-30 20:19:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 20:19:32] [INFO ] Load time of PNML (sax parser for PT used): 663 ms
[2024-05-30 20:19:32] [INFO ] Transformed 2443 places.
[2024-05-30 20:19:32] [INFO ] Transformed 15956 transitions.
[2024-05-30 20:19:32] [INFO ] Found NUPN structural information;
[2024-05-30 20:19:32] [INFO ] Parsed PT model containing 2443 places and 15956 transitions and 219500 arcs in 849 ms.
Graph (trivial) has 2426 edges and 2443 vertex of which 168 / 2443 are part of one of the 24 SCC in 11 ms
Free SCC test removed 144 places
Structural test allowed to assert that 1078 places are NOT stable. Took 73 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
RANDOM walk for 40000 steps (269 resets) in 6392 ms. (6 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 20 ms. (5 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 48 ms. (2 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 33 ms. (3 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 36 ms. (3 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1365/1365 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 1365/1365 properties
[2024-05-30 20:19:36] [INFO ] Flatten gal took : 2636 ms
Probabilistic random walk after 30001 steps, saw 11285 distinct states, run finished after 2625 ms. (steps per millisecond=11 ) properties seen :79
[2024-05-30 20:19:37] [INFO ] Flow matrix only has 15773 transitions (discarded 23 similar events)
[2024-05-30 20:19:37] [INFO ] Flatten gal took : 1193 ms
// Phase 1: matrix 15773 rows 2299 cols
[2024-05-30 20:19:37] [INFO ] Computed 9 invariants in 354 ms
[2024-05-30 20:19:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality23548283510568228.gal : 332 ms
[2024-05-30 20:19:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7709419193587128385.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality23548283510568228.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7709419193587128385.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
[2024-05-30 20:19:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality7709419193587128385.prop.
Error getting values : (error "ParserException while parsing response: ((s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
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(s71 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
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(s78 (/ 1.0 2.0))
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(s80 (/ 1.0 2.0))
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(s130 (/ 1.0 2.0))
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(s186 (/ 1.0 2.0))
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(s227 (/ 1.0 2.0))
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(s229 (/ 1.0 2.0))
(s230 (/ 1.0 2.0))
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(s233 (/ 1.0 2.0))
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(s236 (/ 1.0 2.0))
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(s418 (/ 1.0 2.0))
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(s425 (/ 1.0 2.0))
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(s430 (/ 1.0 2.0))
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(s434 (/ 1.0 2.0))
(s435 (/ 1.0 2.0))
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(s437 (/ 1.0 2.0))
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(s440 (/ 1.0 2.0))
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(s471 (/ 1.0 2.0))
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(s475 (/ 1.0 2.0))
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(s477 (/ 1.0 2.0))
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(s480 (/ 1.0 2.0))
(s481 (/ 1.0 2.0))
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(s483 (/ 1.0 2.0))
(s484 (/ 1.0 2.0))
(s485 (/ 1.0 2.0))
(s486 (/ 1.0 2.0))
(s487 (/ 1.0 2.0))
(s488 (/ 1.0 2.0))
(s489 (/ 1.0 2.0))
(s490 (/ 1.0 2.0))
(s491 (/ 1.0 2.0))
(s492 (/ 1.0 2.0))
(s493 (/ 1.0 2.0))
(s494 (/ 1.0 2.0))
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(s496 (/ 1.0 2.0))
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(s499 (/ 1.0 2.0))
(s500 (/ 1.0 2.0))
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(s512 (/ 1.0 2.0))
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(s579 (/ 1.0 2.0))
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(s587 (/ 1.0 2.0))
(s612 (/ 1.0 2.0))
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(s644 (/ 1.0 2.0))
(s645 (/ 1.0 2.0))
(s646 (/ 1.0 2.0))
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(s648 (/ 1.0 2.0))
(s649 (/ 1.0 2.0))
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(s700 (/ 1.0 2.0))
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(s708 (/ 1.0 2.0))
(s709 (/ 1.0 2.0))
(s710 (/ 1.0 2.0))
(s711 (/ 1.0 2.0))
(s712 (/ 1.0 2.0))
(s713 (/ 1.0 2.0))
(s714 (/ 1.0 2.0))
(s715 (/ 1.0 2.0))
(s716 (/ 1.0 2.0))
(s717 (/ 1.0 2.0))
(s718 (/ 1.0 2.0))
(s719 (/ 1.0 2.0))
(s720 (/ 1.0 2.0))
(s721 (/ 1.0 2.0))
(s722 (/ 1.0 2.0))
(s723 (/ 1.0 2.0))
(s724 (/ 1.0 2.0))
(s725 (/ 1.0 2.0))
(s726 (/ 1.0 2.0))
(s727 (/ 1.0 2.0))
(s728 (/ 1.0 2.0))
(s729 (/ 1.0 2.0))
(s730 (/ 1.0 2.0))
(s731 (/ 1.0 2.0))
(s732 (/ 1.0 2.0))
(s733 (/ 1.0 2.0))
(s734 (/ 1.0 2.0))
(s735 (/ 1.0 2.0))
(s736 (/ 1.0 2.0))
(s737 (/ 1.0 2.0))
(s738 (/ 1.0 2.0))
(s739 (/ 1.0 2.0))
(s740 (/ 1.0 2.0))
(s741 (/ 1.0 2.0))
(s742 (/ 1.0 2.0))
(s743 (/ 1.0 2.0))
(s744 (/ 1.0 2.0))
(s745 (/ 1.0 2.0))
(s746 (/ 1.0 2.0))
(s747 (/ 1.0 2.0))
(s748 (/ 1.0 2.0))
(s749 (/ 1.0 2.0))
(s750 (/ 1.0 2.0))
(s751 (/ 1.0 2.0))
(s752 (/ 1.0 2.0))
(s753 (/ 1.0 2.0))
(s754 (/ 1.0 2.0))
(s755 (/ 1.0 2.0))
(s756 (/ 1.0 2.0))
(s757 (/ 1.0 2.0))
(s758 (/ 1.0 2.0))
(s759 (/ 1.0 2.0))
(s760 (/ 1.0 2.0))
(s761 (/ 1.0 2.0))
(s762 (/ 1.0 2.0))
(s763 (/ 1.0 2.0))
(s764 (/ 1.0 2.0))
(s765 (/ 1.0 2.0))
(s766 (/ 1.0 2.0))
(s767 (/ 1.0 2.0))
(s768 (/ 1.0 2.0))
(s769 (/ 1.0 2.0))
(s770 (/ 1.0 2.0))
(s771 (/ 1.0 2.0))
(s772 (/ 1.0 2.0))
(s773 (/ 1.0 2.0))
(s774 (/ 1.0 2.0))
(s775 (/ 1.0 2.0))
(s776 (/ 1.0 2.0))
(s777 (/ 1.0 2.0))
(s778 (/ 1.0 2.0))
(s779 (/ 1.0 2.0))
(s780 (/ 1.0 2.0))
(s781 (/ 1.0 2.0))
(s782 (/ 1.0 2.0))
(s783 (/ 1.0 2.0))
(s784 (/ 1.0 2.0))
(s785 (/ 1.0 2.0))
(s786 (/ 1.0 2.0))
(s787 (/ 1.0 2.0))
(s788 (/ 1.0 2.0))
(s789 (/ 1.0 2.0))
(s790 (/ 1.0 2.0))
(s791 (/ 1.0 2.0))
(s792 (/ 1.0 2.0))
(s793 (/ 1.0 2.0))
(s794 (/ 1.0 2.0))
(s795 (/ 1.0 2.0))
(s796 (/ 1.0 2.0))
(s797 (/ 1.0 2.0))
(s798 (/ 1.0 2.0))
(s799 (/ 1.0 2.0))
(s800 (/ 1.0 2.0))
(s801 (/ 1.0 2.0))
(s802 (/ 1.0 2.0))
(s803 (/ 1.0 2.0))
(s804 (/ 1.0 2.0))
(s805 (/ 1.0 2.0))
(s807 (/ 1.0 2.0))
(s811 (/ 1.0 2.0))
(s812 (/ 1.0 2.0))
(s813 (/ 1.0 2.0))
(s814 (/ 1.0 2.0))
(s815 (/ 1.0 2.0))
(s816 (/ 1.0 2.0))
(s817 (/ 1.0 2.0))
(s818 (/ 1.0 2.0))
(s819 (/ 1.0 2.0))
(s820 (/ 1.0 2.0))
(s821 (/ 1.0 2.0))
(s828 (/ 1.0 2.0))
(s829 (/ 1.0 2.0))
(s830 (/ 1.0 2.0))
(s831 (/ 1.0 2.0))
(s832 (/ 1.0 2.0))
(s833 (/ 1.0 2.0))
(s834 (/ 1.0 2.0))
(s835 (/ 1.0 2.0))
(s836 (/ 1.0 2.0))
(s837 (/ 1.0 2.0))
(s838 (/ 1.0 2.0))
(s839 (/ 1.0 2.0))
(s840 (/ 1.0 2.0))
(s841 (/ 1.0 2.0))
(s842 (/ 1.0 2.0))
(s843 (/ 1.0 2.0))
(s844 (/ 1.0 2.0))
(s845 (/ 1.0 2.0))
(s846 (/ 1.0 2.0))
(s863 (/ 1.0 2.0))
(s864 (/ 1.0 2.0))
(s865 (/ 1.0 2.0))
(s866 (/ 1.0 2.0))
(s867 (/ 1.0 2.0))
(s871 (/ 1.0 2.0))
(s896 (/ 1.0 2.0))
(s918 (/ 1.0 2.0))
(s919 (/ 1.0 2.0))
(s923 (/ 1.0 2.0))
(s924 (/ 1.0 2.0))
(s925 (/ 1.0 2.0))
(s926 (/ 1.0 2.0))
(s927 (/ 1.0 2.0))
(s928 (/ 1.0 2.0))
(s929 (/ 1.0 2.0))
(s930 (/ 1.0 2.0))
(s931 (/ 1.0 2.0))
(s932 (/ 1.0 2.0))
(s933 (/ 1.0 2.0))
(s955 (/ 1.0 2.0))
(s977 (/ 1.0 2.0))
(s978 (/ 1.0 2.0))
(s982 (/ 1.0 2.0))
(s983 (/ 1.0 2.0))
(s984 (/ 1.0 2.0))
(s985 (/ 1.0 2.0))
(s986 (/ 1.0 2.0))
(s987 (/ 1.0 2.0))
(s988 (/ 1.0 2.0))
(s989 (/ 1.0 2.0))
(s990 (/ 1.0 2.0))
(s991 (/ 1.0 2.0))
(s992 (/ 1.0 2.0))
(s993 (/ 1.0 2.0))
(s994 (/ 1.0 2.0))
(s995 (/ 1.0 2.0))
(s996 (/ 1.0 2.0))
(s997 (/ 1.0 2.0))
(s998 (/ 1.0 2.0))
(s999 (/ 1.0 2.0))
(s1000 (/ 1.0 2.0))
(s1001 (/ 1.0 2.0))
(s1002 (/ 1.0 2.0))
(s1003 (/ 1.0 2.0))
(s1004 (/ 1.0 2.0))
(s1005 (/ 1.0 2.0))
(s1006 (/ 1.0 2.0))
(s1007 (/ 1.0 2.0))
(s1008 (/ 1.0 2.0))
(s1009 (/ 1.0 2.0))
(s1010 (/ 1.0 2.0))
(s1011 (/ 1.0 2.0))
(s1012 (/ 1.0 2.0))
(s1013 (/ 1.0 2.0))
(s1014 (/ 1.0 2.0))
(s1015 (/ 1.0 2.0))
(s1016 (/ 1.0 2.0))
(s1017 (/ 1.0 2.0))
(s1018 (/ 1.0 2.0))
(s1019 (/ 1.0 2.0))
(s1020 (/ 1.0 2.0))
(s1021 (/ 1.0 2.0))
(s1022 (/ 1.0 2.0))
(s1023 (/ 1.0 2.0))
(s1024 (/ 1.0 2.0))
(s1025 (/ 1.0 2.0))
(s1026 (/ 1.0 2.0))
(s1027 (/ 1.0 2.0))
(s1028 (/ 1.0 2.0))
(s1029 (/ 1.0 2.0))
(s1030 (/ 1.0 2.0))
(s1031 (/ 1.0 2.0))
(s1032 (/ 1.0 2.0))
(s1033 (/ 1.0 2.0))
(s1034 (/ 1.0 2.0))
(s1035 (/ 1.0 2.0))
(s1036 (/ 1.0 2.0))
(s1037 (/ 1.0 2.0))
(s1038 (/ 1.0 2.0))
(s1039 (/ 1.0 2.0))
(s1040 (/ 1.0 2.0))
(s1041 (/ 1.0 2.0))
(s1042 (/ 1.0 2.0))
(s1043 (/ 1.0 2.0))
(s1044 (/ 1.0 2.0))
(s1045 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1286 variables, 1286/1286 constraints. Problems are: Problem set: 0 solved, 1286 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1286/18072 variables, and 1286 constraints, problems are : Problem set: 0 solved, 1286 unsolved in 5098 ms.
Refiners :[Domain max(s): 1286/2299 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/2299 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1286/1247 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1286 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1286 variables, 1286/1286 constraints. Problems are: Problem set: 0 solved, 1286 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1286/18072 variables, and 1286 constraints, problems are : Problem set: 0 solved, 1286 unsolved in 5032 ms.
Refiners :[Domain max(s): 1286/2299 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/2299 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 39/1247 constraints, Known Traps: 0/0 constraints]
After SMT, in 15034ms problems are : Problem set: 0 solved, 1286 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1286 out of 2299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2299/2299 places, 15796/15796 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 841 transitions
Trivial Post-agglo rules discarded 841 transitions
Performed 841 trivial Post agglomeration. Transition count delta: 841
Iterating post reduction 0 with 865 rules applied. Total rules applied 865 place count 2299 transition count 14931
Reduce places removed 841 places and 0 transitions.
Iterating post reduction 1 with 841 rules applied. Total rules applied 1706 place count 1458 transition count 14931
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 1706 place count 1458 transition count 14913
Deduced a syphon composed of 18 places in 10 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1742 place count 1440 transition count 14913
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1745 place count 1437 transition count 14910
Iterating global reduction 2 with 3 rules applied. Total rules applied 1748 place count 1437 transition count 14910
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 7 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1784 place count 1419 transition count 14892
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 18 places in 31 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1820 place count 1401 transition count 14918
Free-agglomeration rule applied 68 times.
Iterating global reduction 2 with 68 rules applied. Total rules applied 1888 place count 1401 transition count 14850
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1956 place count 1333 transition count 14850
Applied a total of 1956 rules in 5588 ms. Remains 1333 /2299 variables (removed 966) and now considering 14850/15796 (removed 946) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5602 ms. Remains : 1333/2299 places, 14850/15796 transitions.
RANDOM walk for 58969 steps (30 resets) in 120133 ms. (0 steps per ms) remains 255/1286 properties
BEST_FIRST walk for 40004 steps (0 resets) in 462 ms. (86 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 353 ms. (113 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 440 ms. (90 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 362 ms. (110 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 328 ms. (121 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 295 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 302 ms. (132 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 298 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 284 ms. (140 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 283 ms. (140 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 287 ms. (138 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 280 ms. (142 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 390 ms. (102 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 296 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 297 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 299 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 304 ms. (131 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 297 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 295 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 291 ms. (137 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 283 ms. (140 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 286 ms. (139 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 295 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 291 ms. (137 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 287 ms. (138 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 278 ms. (143 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 303 ms. (131 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 297 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 291 ms. (137 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 298 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 275 ms. (144 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 303 ms. (131 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 287 ms. (138 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 298 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 298 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 314 ms. (126 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 300 ms. (132 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 302 ms. (132 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 298 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 289 ms. (137 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 296 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 308 ms. (129 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 294 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 299 ms. (133 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 296 ms. (134 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 290 ms. (137 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 295 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 283 ms. (140 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 295 ms. (135 steps per ms) remains 255/255 properties
BEST_FIRST walk for 40004 steps (0 resets) in 278 ms. (143 steps per ms) remains 255/255 properties
// Phase 1: matrix 14850 rows 1333 cols
[2024-05-30 20:20:33] [INFO ] Computed 9 invariants in 165 ms
[2024-05-30 20:20:33] [INFO ] State equation strengthened by 2331 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 1075/1330 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1330 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 3/1333 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1333 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (OVERLAPS) 14850/16183 variables, 1333/1342 constraints. Problems are: Problem set: 0 solved, 255 unsolved
SDD proceeding with computation,1286 properties remain. new max is 4
SDD size :1 after 5
SMT process timed out in 46107ms, After SMT, problems are : Problem set: 0 solved, 255 unsolved
Fused 255 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 255 out of 1333 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1333/1333 places, 14850/14850 transitions.
Graph (complete) has 2092 edges and 1333 vertex of which 1317 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.25 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 764 transitions
Trivial Post-agglo rules discarded 764 transitions
Performed 764 trivial Post agglomeration. Transition count delta: 764
Iterating post reduction 0 with 772 rules applied. Total rules applied 773 place count 1317 transition count 14070
Reduce places removed 764 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 791 rules applied. Total rules applied 1564 place count 553 transition count 14043
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1572 place count 545 transition count 14043
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 1572 place count 545 transition count 13973
Deduced a syphon composed of 70 places in 4 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 1712 place count 475 transition count 13973
Discarding 82 places :
Symmetric choice reduction at 3 with 82 rule applications. Total rules 1794 place count 393 transition count 13891
Iterating global reduction 3 with 82 rules applied. Total rules applied 1876 place count 393 transition count 13891
Ensure Unique test removed 12484 transitions
Reduce isomorphic transitions removed 12484 transitions.
Iterating post reduction 3 with 12484 rules applied. Total rules applied 14360 place count 393 transition count 1407
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 14387 place count 366 transition count 1380
Iterating global reduction 4 with 27 rules applied. Total rules applied 14414 place count 366 transition count 1380
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 14416 place count 366 transition count 1378
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 14435 place count 347 transition count 1359
Iterating global reduction 5 with 19 rules applied. Total rules applied 14454 place count 347 transition count 1359
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 14458 place count 347 transition count 1355
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 14468 place count 337 transition count 1345
Iterating global reduction 6 with 10 rules applied. Total rules applied 14478 place count 337 transition count 1345
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 14502 place count 337 transition count 1321
Performed 9 Post agglomeration using F-continuation condition with reduction of 135 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 14520 place count 328 transition count 1177
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 7 with 42 rules applied. Total rules applied 14562 place count 328 transition count 1135
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 14571 place count 319 transition count 1126
Iterating global reduction 8 with 9 rules applied. Total rules applied 14580 place count 319 transition count 1126
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 14581 place count 318 transition count 1125
Iterating global reduction 8 with 1 rules applied. Total rules applied 14582 place count 318 transition count 1125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 14583 place count 318 transition count 1124
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 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 14599 place count 310 transition count 1116
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 14607 place count 310 transition count 1108
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 14615 place count 302 transition count 1100
Iterating global reduction 10 with 8 rules applied. Total rules applied 14623 place count 302 transition count 1100
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 10 with 255 rules applied. Total rules applied 14878 place count 302 transition count 845
Drop transitions (Redundant composition of simpler transitions.) removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 11 with 128 rules applied. Total rules applied 15006 place count 302 transition count 717
Free-agglomeration rule applied 5 times.
Iterating global reduction 11 with 5 rules applied. Total rules applied 15011 place count 302 transition count 712
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 15016 place count 297 transition count 712
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 15024 place count 297 transition count 712
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 15030 place count 297 transition count 706
Applied a total of 15030 rules in 749 ms. Remains 297 /1333 variables (removed 1036) and now considering 706/14850 (removed 14144) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 749 ms. Remains : 297/1333 places, 706/14850 transitions.
SDD proceeding with computation,1286 properties remain. new max is 8
SDD size :5 after 10
RANDOM walk for 6280 steps (0 resets) in 153 ms. (40 steps per ms) remains 0/255 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1367 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 108932 ms.

BK_STOP 1717100480348

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="StigmergyCommit-PT-07b"
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 2-5568"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-07b, 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 r409-tall-171690547500113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07b.tgz
mv StigmergyCommit-PT-07b 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 ;