Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850300337.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is FamilyReunion-COL-L00400M0040C020P020G001, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850300337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 5.8K Feb 27 00:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 27 00:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 22:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 22:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 27 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 27 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 27 09:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 27 09:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 159K Mar 5 18:22 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-CTLCardinality-00
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-01
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-02
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-03
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-04
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-05
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-06
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-07
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-08
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-09
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-10
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-11
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-12
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-13
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-14
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679468502968

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00400M0040C020P020G001
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202303021504
[2023-03-22 07:01:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 07:01:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:01:44] [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.
[2023-03-22 07:01:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 07:01:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 708 ms
[2023-03-22 07:01:45] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2023-03-22 07:01:45] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 43 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
[2023-03-22 07:01:45] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 9 ms.
[2023-03-22 07:01:45] [INFO ] Skeletonized 16 HLPN properties in 2 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 3 formulas.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
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 25 ms. (steps per millisecond=402 ) properties (out of 55) seen :13
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 42) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
// Phase 1: matrix 66 rows 99 cols
[2023-03-22 07:01:45] [INFO ] Computed 33 place invariants in 10 ms
[2023-03-22 07:01:46] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 07:01:46] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-22 07:01:46] [INFO ] After 303ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:40
[2023-03-22 07:01:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 07:01:46] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2023-03-22 07:01:46] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :36
[2023-03-22 07:01:46] [INFO ] After 451ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :36
Attempting to minimize the solution found.
Minimization took 275 ms.
[2023-03-22 07:01:47] [INFO ] After 957ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :36
Fused 40 Parikh solutions to 36 different solutions.
Finished Parikh walk after 5670 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=315 )
Parikh walk visited 36 properties in 3253 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
[2023-03-22 07:01:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-22 07:01:50] [INFO ] Flatten gal took : 36 ms
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 07:01:50] [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
[2023-03-22 07:01:51] [INFO ] Unfolded HLPN to a Petri net with 477829 places and 412249 transitions 1184997 arcs in 1310 ms.
[2023-03-22 07:01:51] [INFO ] Unfolded 14 HLPN properties in 30 ms.
Deduced a syphon composed of 401 places in 1148 ms
Reduce places removed 467 places and 0 transitions.
Support contains 279646 out of 477362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477362/477362 places, 412249/412249 transitions.
Reduce places removed 403 places and 0 transitions.
Discarding 49724 places :
Implicit places reduction removed 49724 places
Iterating post reduction 0 with 50127 rules applied. Total rules applied 50127 place count 427235 transition count 412249
Applied a total of 50127 rules in 135404 ms. Remains 427235 /477362 variables (removed 50127) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 427235 cols
[2023-03-22 07:06:15] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 07:06:46] [INFO ] Implicit Places using invariants in 151716 ms returned []
Implicit Place search using SMT only with invariants took 151719 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 427235 cols
[2023-03-22 07:08:46] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 07:09:17] [INFO ] Dead Transitions using invariants and state equation in 150494 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 427235/477362 places, 412249/412249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437652 ms. Remains : 427235/477362 places, 412249/412249 transitions.
Support contains 279646 out of 427235 places after structural reductions.
[2023-03-22 07:09:32] [INFO ] Flatten gal took : 12282 ms
[2023-03-22 07:09:48] [INFO ] Flatten gal took : 11966 ms
[2023-03-22 07:10:23] [INFO ] Input system was already deterministic with 412249 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27912 ms. (steps per millisecond=0 ) properties (out of 56) seen :16
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8 ) properties (out of 40) 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 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
// Phase 1: matrix 412249 rows 427235 cols
[2023-03-22 07:13:05] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:609)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-22 07:13:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:13:30] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 40 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 179734 out of 427235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 427235/427235 places, 412249/412249 transitions.
Graph (complete) has 639637 edges and 427235 vertex of which 427213 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.606 ms
Discarding 22 places :
Also discarding 0 output transitions
Discarding 32882 places :
Implicit places reduction removed 32882 places
Drop transitions removed 32882 transitions
Trivial Post-agglo rules discarded 32882 transitions
Performed 32882 trivial Post agglomeration. Transition count delta: 32882
Iterating post reduction 0 with 65764 rules applied. Total rules applied 65765 place count 394331 transition count 379367
Reduce places removed 32882 places and 0 transitions.
Performed 2465 Post agglomeration using F-continuation condition.
Performed 5043 Post agglomeration using F-continuation condition.
[2023-03-22 07:16:46] [INFO ] Computed 62986 place invariants in 751596 ms
Performed 6652 Post agglomeration using F-continuation condition.
Performed 8184 Post agglomeration using F-continuation condition.
Performed 9738 Post agglomeration using F-continuation condition.
Performed 11320 Post agglomeration using F-continuation condition.
Performed 12881 Post agglomeration using F-continuation condition.
Performed 14437 Post agglomeration using F-continuation condition.
[2023-03-22 07:19:58] [INFO ] Computed 62986 place invariants in 791281 ms
Performed 16043 Post agglomeration using F-continuation condition.
Performed 17946 Post agglomeration using F-continuation condition.
Performed 19856 Post agglomeration using F-continuation condition.
Performed 21864 Post agglomeration using F-continuation condition.
Performed 23863 Post agglomeration using F-continuation condition.
Performed 25911 Post agglomeration using F-continuation condition.
Performed 28185 Post agglomeration using F-continuation condition.
Performed 30372 Post agglomeration using F-continuation condition.
Performed 32607 Post agglomeration using F-continuation condition.
Performed 34903 Post agglomeration using F-continuation condition.
Performed 37281 Post agglomeration using F-continuation condition.
Performed 39691 Post agglomeration using F-continuation condition.
Performed 42082 Post agglomeration using F-continuation condition.
[2023-03-22 07:26:35] [INFO ] Computed 62986 place invariants in 930431 ms
Performed 44539 Post agglomeration using F-continuation condition.
Performed 47627 Post agglomeration using F-continuation condition.
Performed 49724 Post agglomeration using F-continuation condition.Transition count delta: 49724
Iterating post reduction 1 with 82606 rules applied. Total rules applied 148371 place count 361449 transition count 329643
Reduce places removed 49724 places and 0 transitions.
Iterating post reduction 2 with 49724 rules applied. Total rules applied 198095 place count 311725 transition count 329643
Performed 802 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 802 Pre rules applied. Total rules applied 198095 place count 311725 transition count 328841
Deduced a syphon composed of 802 places in 535 ms
Reduce places removed 802 places and 0 transitions.
Iterating global reduction 3 with 1604 rules applied. Total rules applied 199699 place count 310923 transition count 328841
Performed 401 Post agglomeration using F-continuation condition.Transition count delta: 401
Deduced a syphon composed of 401 places in 613 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 200501 place count 310522 transition count 328440
Applied a total of 200501 rules in 959186 ms. Remains 310522 /427235 variables (removed 116713) and now considering 328440/412249 (removed 83809) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 959198 ms. Remains : 310522/427235 places, 328440/412249 transitions.
[2023-03-22 07:29:44] [INFO ] Flatten gal took : 11374 ms
[2023-03-22 07:30:00] [INFO ] Flatten gal took : 12075 ms
[2023-03-22 07:30:35] [INFO ] Input system was already deterministic with 412249 transitions.
Computed a total of 427235 stabilizing places and 412249 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 427235 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 2 formulas.
Starting structural reductions in LTL mode, iteration 0 : 427235/427235 places, 412249/412249 transitions.
Reduce places removed 886 places and 0 transitions.
Discarding 50526 places :
Implicit places reduction removed 50526 places
Iterating post reduction 0 with 51412 rules applied. Total rules applied 51412 place count 375823 transition count 412249
Applied a total of 51412 rules in 26962 ms. Remains 375823 /427235 variables (removed 51412) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 375823 cols
[2023-03-22 07:33:06] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 07:33:38] [INFO ] Implicit Places using invariants in 152184 ms returned []
Implicit Place search using SMT only with invariants took 152187 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 375823 cols
[2023-03-22 07:35:39] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 07:36:07] [INFO ] Dead Transitions using invariants and state equation in 148316 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 375823/427235 places, 412249/412249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 327485 ms. Remains : 375823/427235 places, 412249/412249 transitions.
[2023-03-22 07:36:07] [INFO ] Computed 12035 place invariants in 300326 ms
[2023-03-22 07:36:17] [INFO ] Flatten gal took : 9923 ms
[2023-03-22 07:36:28] [INFO ] Flatten gal took : 10929 ms
[2023-03-22 07:36:51] [INFO ] Input system was already deterministic with 412249 transitions.
[2023-03-22 07:37:05] [INFO ] Flatten gal took : 11383 ms
[2023-03-22 07:37:15] [INFO ] Flatten gal took : 10793 ms
[2023-03-22 07:37:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality1694915650654712892.gal : 1663 ms
[2023-03-22 07:37:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17169293794072400304.ctl : 36 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1694915650654712892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17169293794072400304.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284

BK_STOP 1679470687951

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00400M0040C020P020G001, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850300337"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;