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.r078-tall-165260110800754.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 FamilyReunion-PT-L00400M0040C020P020G001, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110800754
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 334M
-rw-r--r-- 1 mcc users 4.8M Apr 30 20:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24M Apr 30 20:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11M Apr 30 18:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 36M Apr 30 18:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 889K May 9 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.4M May 9 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0M May 9 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 13M May 9 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 568K May 9 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.6M May 9 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 235M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-00
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-01
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-02
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-03
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-04
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-05
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-06
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-07
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-08
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-09
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-10
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-11
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-12
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-13
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-14
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652729268244

Running Version 202205111006
[2022-05-16 19:27:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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, 3600]
[2022-05-16 19:27:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 19:27:55] [INFO ] Load time of PNML (sax parser for PT used): 6351 ms
[2022-05-16 19:27:56] [INFO ] Transformed 537708 places.
[2022-05-16 19:27:58] [INFO ] Transformed 508489 transitions.
[2022-05-16 19:27:58] [INFO ] Parsed PT model containing 537708 places and 508489 transitions in 8677 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 678 ms.
Reduce places removed 106 places and 0 transitions.
Support contains 354971 out of 537602 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 537602/537602 places, 508489/508489 transitions.
Reduce places removed 1339 places and 0 transitions.
Discarding 16441 places :
Implicit places reduction removed 16441 places
Iterating post reduction 0 with 17780 rules applied. Total rules applied 17780 place count 519822 transition count 508489
Discarding 4009 places :
Symmetric choice reduction at 1 with 4009 rule applications. Total rules 21789 place count 515813 transition count 500471
Iterating global reduction 1 with 4009 rules applied. Total rules applied 25798 place count 515813 transition count 500471
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 25807 place count 515804 transition count 496862
Iterating global reduction 1 with 9 rules applied. Total rules applied 25816 place count 515804 transition count 496862
Applied a total of 25816 rules in 51897 ms. Remains 515804 /537602 variables (removed 21798) and now considering 496862/508489 (removed 11627) transitions.
// Phase 1: matrix 496862 rows 515804 cols
[2022-05-16 19:30:57] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 19:31:34] [INFO ] Implicit Places using invariants in 157319 ms returned []
Implicit Place search using SMT only with invariants took 157351 ms to find 0 implicit places.
// Phase 1: matrix 496862 rows 515804 cols
[2022-05-16 19:33:35] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 19:34:35] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... after 180290 ms
Starting structural reductions in LTL mode, iteration 1 : 515804/537602 places, 496862/508489 transitions.
Finished structural reductions, in 1 iterations. Remains : 515804/537602 places, 496862/508489 transitions.
Support contains 354971 out of 515804 places after structural reductions.
[2022-05-16 19:35:01] [INFO ] Flatten gal took : 19683 ms
[2022-05-16 19:35:39] [INFO ] Flatten gal took : 17040 ms
[2022-05-16 19:36:29] [INFO ] Input system was already deterministic with 496862 transitions.
Support contains 338530 out of 515804 places (down from 354971) after GAL structural reductions.
Interrupted random walk after 2925 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen 8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1931 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3228 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1947 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3081 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4137 ms. (steps per millisecond=0 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 50) seen :0
Running SMT prover for 50 properties.
// Phase 1: matrix 496862 rows 515804 cols
[2022-05-16 19:40:11] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 19:40:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 19:40:37] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 50 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 223451 out of 515804 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 515804/515804 places, 496862/496862 transitions.
Graph (complete) has 796389 edges and 515804 vertex of which 515783 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.769 ms
Discarding 21 places :
Also discarding 21 output transitions
Drop transitions removed 21 transitions
Discarding 49320 places :
Implicit places reduction removed 49320 places
Drop transitions removed 32871 transitions
Trivial Post-agglo rules discarded 32871 transitions
Performed 32871 trivial Post agglomeration. Transition count delta: 32871
Iterating post reduction 0 with 82191 rules applied. Total rules applied 82192 place count 466463 transition count 463970
Reduce places removed 32871 places and 0 transitions.
Performed 1431 Post agglomeration using F-continuation condition.
Performed 2658 Post agglomeration using F-continuation condition.
Performed 3861 Post agglomeration using F-continuation condition.
Performed 4813 Post agglomeration using F-continuation condition.
Performed 6285 Post agglomeration using F-continuation condition.
Performed 7692 Post agglomeration using F-continuation condition.
Performed 8954 Post agglomeration using F-continuation condition.
Performed 10057 Post agglomeration using F-continuation condition.
Performed 11309 Post agglomeration using F-continuation condition.
Performed 13336 Post agglomeration using F-continuation condition.
Performed 15573 Post agglomeration using F-continuation condition.
Performed 17886 Post agglomeration using F-continuation condition.
Performed 19996 Post agglomeration using F-continuation condition.
Performed 22349 Post agglomeration using F-continuation condition.
Performed 24739 Post agglomeration using F-continuation condition.
Performed 27133 Post agglomeration using F-continuation condition.
Performed 29529 Post agglomeration using F-continuation condition.
Performed 31452 Post agglomeration using F-continuation condition.
Performed 33855 Post agglomeration using F-continuation condition.
Performed 36445 Post agglomeration using F-continuation condition.
Performed 38804 Post agglomeration using F-continuation condition.
Performed 41183 Post agglomeration using F-continuation condition.
Performed 41302 Post agglomeration using F-continuation condition.Transition count delta: 41302
Iterating post reduction 1 with 74173 rules applied. Total rules applied 156365 place count 433592 transition count 422668
Reduce places removed 41302 places and 0 transitions.
Iterating post reduction 2 with 41302 rules applied. Total rules applied 197667 place count 392290 transition count 422668
Performed 404 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 404 Pre rules applied. Total rules applied 197667 place count 392290 transition count 422264
Deduced a syphon composed of 404 places in 1033 ms
Reduce places removed 404 places and 0 transitions.
Iterating global reduction 3 with 808 rules applied. Total rules applied 198475 place count 391886 transition count 422264
Performed 328 Post agglomeration using F-continuation condition.
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Deduced a syphon composed of 800 places in 907 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 200075 place count 391086 transition count 421464
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 1046 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 200277 place count 390985 transition count 421464
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 1522 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 200479 place count 390884 transition count 421464
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 1446 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 200681 place count 390783 transition count 421464
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 1398 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 200875 place count 390686 transition count 421464
Free-agglomeration rule applied 120 times.
Iterating global reduction 3 with 120 rules applied. Total rules applied 200995 place count 390686 transition count 421344
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 3 with 120 rules applied. Total rules applied 201115 place count 390566 transition count 421344
Free-agglomeration rule (complex) applied 800 times.
Iterating global reduction 4 with 800 rules applied. Total rules applied 201915 place count 390566 transition count 420544
Ensure Unique test removed 400 places
Reduce places removed 1200 places and 0 transitions.
Iterating post reduction 4 with 1200 rules applied. Total rules applied 203115 place count 389366 transition count 420544
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 203117 place count 389366 transition count 420544
Applied a total of 203117 rules in 1118688 ms. Remains 389366 /515804 variables (removed 126438) and now considering 420544/496862 (removed 76318) transitions.
Finished structural reductions, in 1 iterations. Remains : 389366/515804 places, 420544/496862 transitions.
[2022-05-16 20:00:24] [INFO ] Flatten gal took : 18780 ms
[2022-05-16 20:01:07] [INFO ] Flatten gal took : 20324 ms
[2022-05-16 20:01:56] [INFO ] Input system was already deterministic with 496862 transitions.
Computed a total of 515804 stabilizing places and 496862 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 515804 transition count 496862
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 515804/515804 places, 496862/496862 transitions.
Graph (complete) has 796389 edges and 515804 vertex of which 502948 are kept as prefixes of interest. Removing 12856 places using SCC suffix rule.1631 ms
Discarding 12856 places :
Also discarding 12855 output transitions
Drop transitions removed 12855 transitions
Reduce places removed 401 places and 401 transitions.
Discarding 65764 places :
Implicit places reduction removed 65764 places
Drop transitions removed 133533 transitions
Trivial Post-agglo rules discarded 133533 transitions
Performed 133533 trivial Post agglomeration. Transition count delta: 133533
Iterating post reduction 0 with 199297 rules applied. Total rules applied 199298 place count 436783 transition count 350073
[2022-05-16 20:04:37] [INFO ] Computed 95844 place invariants in 2139498 ms
Reduce places removed 133533 places and 0 transitions.
Performed 2909 Post agglomeration using F-continuation condition.
[2022-05-16 20:06:35] [INFO ] Computed 95844 place invariants in 2100506 ms
Performed 6158 Post agglomeration using F-continuation condition.
Performed 9883 Post agglomeration using F-continuation condition.
Performed 13942 Post agglomeration using F-continuation condition.
Performed 18279 Post agglomeration using F-continuation condition.
Performed 22551 Post agglomeration using F-continuation condition.
Performed 26977 Post agglomeration using F-continuation condition.
Performed 30853 Post agglomeration using F-continuation condition.
Performed 32882 Post agglomeration using F-continuation condition.Transition count delta: 32882
Iterating post reduction 1 with 166415 rules applied. Total rules applied 365713 place count 303250 transition count 317191
Reduce places removed 32882 places and 0 transitions.
Iterating post reduction 2 with 32882 rules applied. Total rules applied 398595 place count 270368 transition count 317191
Performed 36090 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36090 Pre rules applied. Total rules applied 398595 place count 270368 transition count 281101
Deduced a syphon composed of 36090 places in 456 ms
[2022-05-16 20:14:58] [INFO ] Computed 95844 place invariants in 2206858 ms
Ensure Unique test removed 9624 places
Reduce places removed 45714 places and 0 transitions.
Iterating global reduction 3 with 81804 rules applied. Total rules applied 480399 place count 224654 transition count 281101
Drop transitions removed 8421 transitions
Trivial Post-agglo rules discarded 8421 transitions
Performed 8421 trivial Post agglomeration. Transition count delta: 8421
Iterating post reduction 3 with 8421 rules applied. Total rules applied 488820 place count 224654 transition count 272680
Reduce places removed 8421 places and 0 transitions.
Performed 401 Post agglomeration using F-continuation condition.Transition count delta: 401
Iterating post reduction 4 with 8822 rules applied. Total rules applied 497642 place count 216233 transition count 272279
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 5 with 401 rules applied. Total rules applied 498043 place count 215832 transition count 272279
Performed 1604 Post agglomeration using F-continuation condition.Transition count delta: 1604
Deduced a syphon composed of 1604 places in 420 ms
Reduce places removed 1604 places and 0 transitions.
Iterating global reduction 6 with 3208 rules applied. Total rules applied 501251 place count 214228 transition count 270675
Applied a total of 501251 rules in 844614 ms. Remains 214228 /515804 variables (removed 301576) and now considering 270675/496862 (removed 226187) transitions.
// Phase 1: matrix 270675 rows 214228 cols
[2022-05-16 20:18:06] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 20:18:22] [INFO ] Implicit Places using invariants in 136893 ms returned []
Implicit Place search using SMT only with invariants took 136894 ms to find 0 implicit places.
// Phase 1: matrix 270675 rows 214228 cols
[2022-05-16 20:18:48] [INFO ] Computed 19653 place invariants in 162397 ms
[2022-05-16 20:20:23] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 20:20:40] [INFO ] Dead Transitions using invariants and state equation in 137290 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 214228/515804 places, 270675/496862 transitions.
Finished structural reductions, in 1 iterations. Remains : 214228/515804 places, 270675/496862 transitions.
[2022-05-16 20:20:50] [INFO ] Flatten gal took : 8277 ms
[2022-05-16 20:21:00] [INFO ] Flatten gal took : 10122 ms
[2022-05-16 20:21:20] [INFO ] Input system was already deterministic with 270675 transitions.
[2022-05-16 20:21:22] [INFO ] Computed 19653 place invariants in 179241 ms
[2022-05-16 20:21:32] [INFO ] Flatten gal took : 9669 ms
[2022-05-16 20:21:41] [INFO ] Flatten gal took : 9081 ms
[2022-05-16 20:21:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11343205438858052387.gal : 952 ms
[2022-05-16 20:21:43] [INFO ] Time to serialize properties into /tmp/CTLFireability5570763991335704900.ctl : 319 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11343205438858052387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5570763991335704900.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
Detected timeout of ITS tools.
[2022-05-16 20:22:23] [INFO ] Flatten gal took : 8657 ms
[2022-05-16 20:22:23] [INFO ] Applying decomposition
[2022-05-16 20:22:31] [INFO ] Flatten gal took : 8688 ms
Louvain graph construction failed due to OOM.
[2022-05-16 20:23:25] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.NullPointerException
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:230)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:264)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:654)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:606)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-16 20:23:34] [INFO ] Flatten gal took : 9132 ms
[2022-05-16 20:23:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2065063019869533409.gal : 785 ms
[2022-05-16 20:23:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17712075158823299538.ctl : 161 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2065063019869533409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17712075158823299538.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 515804/515804 places, 496862/496862 transitions.
Discarding 65764 places :
Implicit places reduction removed 65764 places
Iterating post reduction 0 with 65764 rules applied. Total rules applied 65764 place count 450040 transition count 496862
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65765 place count 450039 transition count 496860
Iterating global reduction 1 with 1 rules applied. Total rules applied 65766 place count 450039 transition count 496860
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65767 place count 450038 transition count 496459
Iterating global reduction 1 with 1 rules applied. Total rules applied 65768 place count 450038 transition count 496459
Applied a total of 65768 rules in 128361 ms. Remains 450038 /515804 variables (removed 65766) and now considering 496459/496862 (removed 403) transitions.
// Phase 1: matrix 496459 rows 450038 cols

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 CTLFireability -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 3600 -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="FamilyReunion-PT-L00400M0040C020P020G001"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 FamilyReunion-PT-L00400M0040C020P020G001, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110800754"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00400M0040C020P020G001.tgz
mv FamilyReunion-PT-L00400M0040C020P020G001 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;