Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r053-smll-165252139200218.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-318, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252139200218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 661K May 10 09:33 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 1652605440833

Running Version 202205111006
[2022-05-15 09:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-15 09:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 09:04:04] [INFO ] Load time of PNML (sax parser for PT used): 506 ms
[2022-05-15 09:04:04] [INFO ] Transformed 2587 places.
[2022-05-15 09:04:04] [INFO ] Transformed 3099 transitions.
[2022-05-15 09:04:04] [INFO ] Found NUPN structural information;
[2022-05-15 09:04:04] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 793 ms.
Graph (trivial) has 2956 edges and 2587 vertex of which 882 / 2587 are part of one of the 63 SCC in 33 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 97 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 2320 ms. (steps per millisecond=4 ) properties (out of 1720) seen :250
Running SMT prover for 1470 properties.
[2022-05-15 09:04:07] [INFO ] Flow matrix only has 2101 transitions (discarded 62 similar events)
// Phase 1: matrix 2101 rows 1768 cols
[2022-05-15 09:04:07] [INFO ] Computed 4 place invariants in 52 ms
[2022-05-15 09:04:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-15 09:04:33] [INFO ] After 25082ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1470 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1470 out of 1768 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1768/1768 places, 2163/2163 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 176 transitions
Trivial Post-agglo rules discarded 176 transitions
Performed 176 trivial Post agglomeration. Transition count delta: 176
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1768 transition count 1924
Reduce places removed 176 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 182 rules applied. Total rules applied 421 place count 1592 transition count 1918
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 421 place count 1592 transition count 1904
Deduced a syphon composed of 14 places in 6 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 449 place count 1578 transition count 1904
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 456 place count 1571 transition count 1897
Iterating global reduction 2 with 7 rules applied. Total rules applied 463 place count 1571 transition count 1897
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 464 place count 1570 transition count 1896
Iterating global reduction 2 with 1 rules applied. Total rules applied 465 place count 1570 transition count 1896
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 9 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 517 place count 1544 transition count 1870
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 6 places in 9 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 529 place count 1538 transition count 1919
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 536 place count 1538 transition count 1912
Free-agglomeration rule applied 15 times.
Iterating global reduction 2 with 15 rules applied. Total rules applied 551 place count 1538 transition count 1897
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 567 place count 1523 transition count 1896
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 569 place count 1523 transition count 1894
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 571 place count 1523 transition count 1894
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 573 place count 1523 transition count 1894
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 574 place count 1523 transition count 1893
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 575 place count 1522 transition count 1892
Applied a total of 575 rules in 785 ms. Remains 1522 /1768 variables (removed 246) and now considering 1892/2163 (removed 271) transitions.
Finished structural reductions, in 1 iterations. Remains : 1522/1768 places, 1892/2163 transitions.
Interrupted random walk after 278966 steps, including 1226 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 799
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 671) seen :9
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 662) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 662) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 661) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 661) seen :0
Running SMT prover for 661 properties.
[2022-05-15 09:05:07] [INFO ] Flow matrix only has 1888 transitions (discarded 4 similar events)
// Phase 1: matrix 1888 rows 1522 cols
[2022-05-15 09:05:07] [INFO ] Computed 4 place invariants in 20 ms
[2022-05-15 09:05:43] [INFO ] After 36340ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:661
[2022-05-15 09:06:11] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2022-05-15 09:07:49] [INFO ] After 69154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :661
[2022-05-15 09:07:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 09:08:57] [INFO ] After 68612ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :661
[2022-05-15 09:09:28] [INFO ] After 99837ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :661
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-15 09:09:28] [INFO ] After 225067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :661
Parikh walk visited 0 properties in 7664 ms.
Support contains 661 out of 1522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1522/1522 places, 1892/1892 transitions.
Graph (complete) has 2178 edges and 1522 vertex of which 1513 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 563 rules applied. Total rules applied 564 place count 1513 transition count 1324
Reduce places removed 557 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 1 with 659 rules applied. Total rules applied 1223 place count 956 transition count 1222
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 55 rules applied. Total rules applied 1278 place count 911 transition count 1212
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 1286 place count 908 transition count 1207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1289 place count 906 transition count 1206
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 22 Pre rules applied. Total rules applied 1289 place count 906 transition count 1184
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1333 place count 884 transition count 1184
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1356 place count 861 transition count 1143
Iterating global reduction 5 with 23 rules applied. Total rules applied 1379 place count 861 transition count 1143
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1379 place count 861 transition count 1140
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1385 place count 858 transition count 1140
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1401 place count 842 transition count 1124
Iterating global reduction 5 with 16 rules applied. Total rules applied 1417 place count 842 transition count 1124
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1424 place count 835 transition count 1117
Iterating global reduction 5 with 7 rules applied. Total rules applied 1431 place count 835 transition count 1117
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1447 place count 835 transition count 1101
Performed 74 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 74 places in 1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3024.t2858.t2859.t2860.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 6 with 75 rules applied. Total rules applied 1522 place count 759 transition count 996
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3027.t2858.t2859.t2860.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Graph (trivial) has 147 edges and 758 vertex of which 83 / 758 are part of one of the 9 SCC in 1 ms
Free SCC test removed 74 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 18 rules applied. Total rules applied 1540 place count 684 transition count 979
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 134 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 7 with 151 rules applied. Total rules applied 1691 place count 683 transition count 829
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1694 place count 680 transition count 826
Iterating global reduction 8 with 3 rules applied. Total rules applied 1697 place count 680 transition count 826
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1703 place count 677 transition count 823
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1714 place count 677 transition count 812
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1716 place count 677 transition count 810
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1718 place count 675 transition count 810
Applied a total of 1718 rules in 168 ms. Remains 675 /1522 variables (removed 847) and now considering 810/1892 (removed 1082) transitions.
Finished structural reductions, in 1 iterations. Remains : 675/1522 places, 810/1892 transitions.
Finished random walk after 83484 steps, including 215 resets, run visited all 661 properties in 3944 ms. (steps per millisecond=21 )
Able to resolve query StableMarking after proving 1722 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 337423 ms.

BK_STOP 1652605780873

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="CloudReconfiguration-PT-318"
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 CloudReconfiguration-PT-318, 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 r053-smll-165252139200218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;