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-165260110600658.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-COL-L00400M0040C020P020G001, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110600658
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 6.5K Apr 30 20:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 20:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 18:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 18:29 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 3.9K May 9 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 159K 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-COL-L00400M0040C020P020G001-CTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652709167624

Running Version 202205111006
[2022-05-16 13:52:48] [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 13:52:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 13:52:48] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-16 13:52:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 13:52:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 677 ms
[2022-05-16 13:52:49] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2022-05-16 13:52:49] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 50 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2022-05-16 13:52:49] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 7 ms.
[2022-05-16 13:52:49] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
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 8 formulas.
Remains 14 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
Reduce places removed 5 places and 0 transitions.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10052 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=279 ) properties (out of 31) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
// Phase 1: matrix 66 rows 99 cols
[2022-05-16 13:52:50] [INFO ] Computed 33 place invariants in 18 ms
[2022-05-16 13:52:50] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-16 13:52:50] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2022-05-16 13:52:50] [INFO ] After 125ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:18
[2022-05-16 13:52:50] [INFO ] After 215ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-16 13:52:50] [INFO ] After 489ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2022-05-16 13:52:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-16 13:52:50] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2022-05-16 13:52:50] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2022-05-16 13:52:51] [INFO ] After 291ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-05-16 13:52:51] [INFO ] After 545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 18 different solutions.
Finished Parikh walk after 246 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=82 )
Parikh walk visited 22 properties in 645 ms.
[2022-05-16 13:52:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-05-16 13:52:51] [INFO ] Flatten gal took : 28 ms
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 13:52:51] [INFO ] Flatten gal took : 9 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 21
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 11
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2022-05-16 13:52:53] [INFO ] Unfolded HLPN to a Petri net with 477829 places and 412249 transitions 1184997 arcs in 1495 ms.
[2022-05-16 13:52:53] [INFO ] Unfolded 14 HLPN properties in 47 ms.
[2022-05-16 13:52:53] [INFO ] Reduced 16040 identical enabling conditions.
Deduced a syphon composed of 401 places in 1267 ms
Reduce places removed 467 places and 0 transitions.
Support contains 411489 out of 477362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477362/477362 places, 412249/412249 transitions.
Reduce places removed 1289 places and 0 transitions.
Discarding 802 places :
Implicit places reduction removed 802 places
Iterating post reduction 0 with 2091 rules applied. Total rules applied 2091 place count 475271 transition count 412249
Applied a total of 2091 rules in 10009 ms. Remains 475271 /477362 variables (removed 2091) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 475271 cols
[2022-05-16 13:55:10] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 13:55:44] [INFO ] Implicit Places using invariants in 154449 ms returned []
Implicit Place search using SMT only with invariants took 154452 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 475271 cols
[2022-05-16 13:57:44] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 13:58:19] [INFO ] Dead Transitions using invariants and state equation in 155402 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 475271/477362 places, 412249/412249 transitions.
Finished structural reductions, in 1 iterations. Remains : 475271/477362 places, 412249/412249 transitions.
Support contains 411489 out of 475271 places after structural reductions.
[2022-05-16 13:58:41] [INFO ] Flatten gal took : 15842 ms
[2022-05-16 13:59:20] [INFO ] Flatten gal took : 16639 ms
[2022-05-16 14:00:09] [INFO ] Input system was already deterministic with 412249 transitions.
Support contains 395048 out of 475271 places (down from 411489) after GAL structural reductions.
Interrupted random walk after 2773 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen 9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1573 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1210 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2458 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3698 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3254 ms. (steps per millisecond=0 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2 ) properties (out of 42) seen :0
Running SMT prover for 42 properties.
// Phase 1: matrix 412249 rows 475271 cols
[2022-05-16 14:03:52] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 14:04:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 14:04:18] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 42 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 262296 out of 475271 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 475271/475271 places, 412249/412249 transitions.
Graph (complete) has 710973 edges and 475271 vertex of which 475250 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.556 ms
Discarding 21 places :
Also discarding 21 output transitions
Drop transitions removed 21 transitions
Discarding 49323 places :
Implicit places reduction removed 49323 places
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 49724 rules applied. Total rules applied 49725 place count 425927 transition count 411827
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 50126 place count 425526 transition count 411827
Performed 16842 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16842 Pre rules applied. Total rules applied 50126 place count 425526 transition count 394985
Deduced a syphon composed of 16842 places in 1149 ms
Reduce places removed 16842 places and 0 transitions.
Iterating global reduction 2 with 33684 rules applied. Total rules applied 83810 place count 408684 transition count 394985
Performed 1203 Post agglomeration using F-continuation condition.Transition count delta: 1203
Deduced a syphon composed of 1203 places in 1138 ms
Reduce places removed 1203 places and 0 transitions.
Iterating global reduction 2 with 2406 rules applied. Total rules applied 86216 place count 407481 transition count 393782
Free-agglomeration rule (complex) applied 802 times.
Iterating global reduction 2 with 802 rules applied. Total rules applied 87018 place count 407481 transition count 392980
Ensure Unique test removed 401 places
Reduce places removed 1203 places and 0 transitions.
Iterating post reduction 2 with 1203 rules applied. Total rules applied 88221 place count 406278 transition count 392980
Applied a total of 88221 rules in 485154 ms. Remains 406278 /475271 variables (removed 68993) and now considering 392980/412249 (removed 19269) transitions.
Finished structural reductions, in 1 iterations. Remains : 406278/475271 places, 392980/412249 transitions.
[2022-05-16 14:13:21] [INFO ] Flatten gal took : 19946 ms
[2022-05-16 14:14:04] [INFO ] Flatten gal took : 20928 ms
[2022-05-16 14:14:56] [INFO ] Input system was already deterministic with 412249 transitions.
Computed a total of 475271 stabilizing places and 412249 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 475271 transition count 412249
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 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 475271/475271 places, 412249/412249 transitions.
Graph (complete) has 710973 edges and 475271 vertex of which 470437 are kept as prefixes of interest. Removing 4834 places using SCC suffix rule.1491 ms
Discarding 4834 places :
Also discarding 4432 output transitions
Drop transitions removed 4432 transitions
Reduce places removed 401 places and 401 transitions.
Discarding 82606 places :
Implicit places reduction removed 82606 places
Drop transitions removed 127117 transitions
Trivial Post-agglo rules discarded 127117 transitions
Performed 127117 trivial Post agglomeration. Transition count delta: 127117
Iterating post reduction 0 with 209723 rules applied. Total rules applied 209724 place count 387430 transition count 280299
Reduce places removed 127117 places and 0 transitions.
Performed 2522 Post agglomeration using F-continuation condition.
Performed 4619 Post agglomeration using F-continuation condition.
Performed 7087 Post agglomeration using F-continuation condition.
Performed 9563 Post agglomeration using F-continuation condition.
Performed 12055 Post agglomeration using F-continuation condition.
Performed 14232 Post agglomeration using F-continuation condition.
Performed 16775 Post agglomeration using F-continuation condition.
Performed 19680 Post agglomeration using F-continuation condition.
Performed 22685 Post agglomeration using F-continuation condition.
Performed 25601 Post agglomeration using F-continuation condition.
Performed 28267 Post agglomeration using F-continuation condition.
Performed 30878 Post agglomeration using F-continuation condition.
Performed 33283 Post agglomeration using F-continuation condition.Transition count delta: 33283
Iterating post reduction 1 with 160400 rules applied. Total rules applied 370124 place count 260313 transition count 247016
Reduce places removed 33283 places and 0 transitions.
Iterating post reduction 2 with 33283 rules applied. Total rules applied 403407 place count 227030 transition count 247016
Performed 36892 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36892 Pre rules applied. Total rules applied 403407 place count 227030 transition count 210124
Deduced a syphon composed of 36892 places in 370 ms
Ensure Unique test removed 9624 places
Reduce places removed 46516 places and 0 transitions.
Iterating global reduction 3 with 83408 rules applied. Total rules applied 486815 place count 180514 transition count 210124
Discarding 401 places :
Implicit places reduction removed 401 places
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 8822 rules applied. Total rules applied 495637 place count 180113 transition count 201703
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 504459 place count 171692 transition count 201302
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 5 with 401 rules applied. Total rules applied 504860 place count 171291 transition count 201302
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 401 Pre rules applied. Total rules applied 504860 place count 171291 transition count 200901
Deduced a syphon composed of 401 places in 160 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 6 with 802 rules applied. Total rules applied 505662 place count 170890 transition count 200901
Performed 401 Post agglomeration using F-continuation condition.Transition count delta: 401
Deduced a syphon composed of 401 places in 285 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 6 with 802 rules applied. Total rules applied 506464 place count 170489 transition count 200500
Applied a total of 506464 rules in 936304 ms. Remains 170489 /475271 variables (removed 304782) and now considering 200500/412249 (removed 211749) transitions.
// Phase 1: matrix 200500 rows 170489 cols
[2022-05-16 14:32:38] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 14:32:52] [INFO ] Implicit Places using invariants in 134343 ms returned []
Implicit Place search using SMT only with invariants took 134344 ms to find 0 implicit places.
// Phase 1: matrix 200500 rows 170489 cols
[2022-05-16 14:33:39] [INFO ] Computed 18049 place invariants in 181563 ms
[2022-05-16 14:34:52] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 14:35:06] [INFO ] Dead Transitions using invariants and state equation in 134074 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 170489/475271 places, 200500/412249 transitions.
Finished structural reductions, in 1 iterations. Remains : 170489/475271 places, 200500/412249 transitions.
[2022-05-16 14:35:16] [INFO ] Flatten gal took : 8920 ms
[2022-05-16 14:35:27] [INFO ] Flatten gal took : 10684 ms
[2022-05-16 14:35:42] [INFO ] Input system was already deterministic with 200500 transitions.
[2022-05-16 14:35:54] [INFO ] Flatten gal took : 9822 ms
[2022-05-16 14:36:06] [INFO ] Flatten gal took : 11824 ms
[2022-05-16 14:36:07] [INFO ] Time to serialize gal into /tmp/CTLFireability4796503520883627563.gal : 915 ms
[2022-05-16 14:36:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13986696097832081942.ctl : 278 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/CTLFireability4796503520883627563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13986696097832081942.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
[2022-05-16 14:36:37] [INFO ] Computed 18049 place invariants in 224433 ms
Detected timeout of ITS tools.
[2022-05-16 14:36:47] [INFO ] Flatten gal took : 9055 ms
[2022-05-16 14:36:47] [INFO ] Applying decomposition
[2022-05-16 14:36:53] [INFO ] Flatten gal took : 6120 ms
Louvain graph construction failed due to OOM.
[2022-05-16 14:37:44] [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 14:37:52] [INFO ] Flatten gal took : 8273 ms
[2022-05-16 14:37:53] [INFO ] Time to serialize gal into /tmp/CTLFireability8051449720252623073.gal : 885 ms
[2022-05-16 14:37:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8512854001021876041.ctl : 129 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/CTLFireability8051449720252623073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8512854001021876041.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...274
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 475271/475271 places, 412249/412249 transitions.
Discarding 83007 places :
Implicit places reduction removed 83007 places
Iterating post reduction 0 with 83007 rules applied. Total rules applied 83007 place count 392264 transition count 412249
Applied a total of 83007 rules in 70939 ms. Remains 392264 /475271 variables (removed 83007) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 392264 cols
[2022-05-16 14:40:50] [INFO ] Computed 111483 place invariants in 2860453 ms
[2022-05-16 14:41:11] [INFO ] Computed 111483 place invariants in 2726909 ms
[2022-05-16 14:41:35] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 14:42:05] [INFO ] Implicit Places using invariants in 150220 ms returned []
Implicit Place search using SMT only with invariants took 150221 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 392264 cols
[2022-05-16 14:44:05] [WARNING] Invariant computation timed out after 120 seconds.
[2022-05-16 14:44:38] [INFO ] Dead Transitions using invariants and state equation in 153082 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 392264/475271 places, 412249/412249 transitions.
Finished structural reductions, in 1 iterations. Remains : 392264/475271 places, 412249/412249 transitions.
[2022-05-16 14:44:58] [INFO ] Flatten gal took : 17088 ms
[2022-05-16 14:45:16] [INFO ] Flatten gal took : 18353 ms
[2022-05-16 14:45:49] [INFO ] Input system was already deterministic with 412249 transitions.
[2022-05-16 14:46:09] [INFO ] Flatten gal took : 16076 ms
[2022-05-16 14:46:24] [INFO ] Flatten gal took : 14852 ms
[2022-05-16 14:46:26] [INFO ] Time to serialize gal into /tmp/CTLFireability13247832380149422164.gal : 1845 ms
[2022-05-16 14:46:26] [INFO ] Time to serialize properties into /tmp/CTLFireability14939525588980658379.ctl : 207 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/CTLFireability13247832380149422164.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14939525588980658379.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...276
Detected timeout of ITS tools.
[2022-05-16 14:47:12] [INFO ] Flatten gal took : 14013 ms
[2022-05-16 14:47:12] [INFO ] Applying decomposition
[2022-05-16 14:47:24] [INFO ] Flatten gal took : 12554 ms
Louvain graph construction failed due to OOM.
[2022-05-16 14:48:32] [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 14:48:47] [INFO ] Computed 111483 place invariants in 2814257 ms
[2022-05-16 14:48:48] [INFO ] Flatten gal took : 15755 ms
[2022-05-16 14:48:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7539170370863877164.gal : 972 ms
[2022-05-16 14:48:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11035262907430822488.ctl : 71 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/CTLFireability7539170370863877164.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11035262907430822488.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 : 475271/475271 places, 412249/412249 transitions.
[2022-05-16 14:49:27] [INFO ] Computed 28476 place invariants in 591797 ms
Discarding 65764 places :
Implicit places reduction removed 65764 places
Iterating post reduction 0 with 65764 rules applied. Total rules applied 65764 place count 409507 transition count 412249
Applied a total of 65764 rules in 61703 ms. Remains 409507 /475271 variables (removed 65764) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 409507 cols
[2022-05-16 14:52:17] [INFO ] Computed 28476 place invariants in 611291 ms
[2022-05-16 14:52:21] [WARNING] Invariant computation timed out after 120 seconds.

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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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-COL-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-COL-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-165260110600658"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00400M0040C020P020G001.tgz
mv FamilyReunion-COL-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 ;