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-165260110600638.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)
........................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110600638
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 5.6K Apr 30 08:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Apr 30 08:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 08:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 08:38 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 4.2K May 9 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 30 09:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 30 09:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 09:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 30 09:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:48 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 137K 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-L00050M0005C002P002G001-ReachabilityCardinality-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654190635807

Running Version 202205111006
[2022-06-02 17:23:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-02 17:23:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:23:57] [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.
[2022-06-02 17:23:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 17:23:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 654 ms
[2022-06-02 17:23:57] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2022-06-02 17:23:57] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
[2022-06-02 17:23:57] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 7 ms.
[2022-06-02 17:23:57] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 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
[2022-06-02 17:23:57] [INFO ] Flatten gal took : 28 ms
[2022-06-02 17:23:57] [INFO ] Flatten gal took : 36 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 3
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 :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
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 2
[2022-06-02 17:23:58] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 125 ms.
[2022-06-02 17:23:58] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Deduced a syphon composed of 51 places in 49 ms
Reduce places removed 64 places and 0 transitions.
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 931 ms. (steps per millisecond=10 ) properties (out of 15) seen :8
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=17 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=13 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 9336 rows 11403 cols
[2022-06-02 17:24:03] [INFO ] Computed 2767 place invariants in 810 ms
[2022-06-02 17:24:08] [INFO ] After 2667ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-02 17:24:11] [INFO ] [Nat]Absence check using 59 positive place invariants in 91 ms returned sat
[2022-06-02 17:24:12] [INFO ] [Nat]Absence check using 59 positive and 2708 generalized place invariants in 1544 ms returned sat
[2022-06-02 17:24:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 17:24:33] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8540 out of 11403 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11403/11403 places, 9336/9336 transitions.
Graph (complete) has 16989 edges and 11403 vertex of which 11246 are kept as prefixes of interest. Removing 157 places using SCC suffix rule.26 ms
Discarding 157 places :
Also discarding 51 output transitions
Drop transitions removed 51 transitions
Discarding 408 places :
Implicit places reduction removed 408 places
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Iterating post reduction 0 with 459 rules applied. Total rules applied 460 place count 10838 transition count 9234
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 511 place count 10787 transition count 9234
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 511 place count 10787 transition count 9132
Deduced a syphon composed of 102 places in 13 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 715 place count 10685 transition count 9132
Applied a total of 715 rules in 755 ms. Remains 10685 /11403 variables (removed 718) and now considering 9132/9336 (removed 204) transitions.
Finished structural reductions, in 1 iterations. Remains : 10685/11403 places, 9132/9336 transitions.
Interrupted random walk after 807455 steps, including 290 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Interrupted Best-First random walk after 86399 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=17 ) properties seen 1
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 88142 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 37588 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=7 ) properties seen 0
Running SMT prover for 2 properties.
// Phase 1: matrix 9132 rows 10685 cols
[2022-06-02 17:25:20] [INFO ] Computed 2304 place invariants in 358 ms
[2022-06-02 17:25:21] [INFO ] After 1220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 17:25:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 26 ms returned sat
[2022-06-02 17:25:24] [INFO ] [Nat]Absence check using 13 positive and 2291 generalized place invariants in 1179 ms returned sat
[2022-06-02 17:25:59] [INFO ] After 37497ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7214 out of 10685 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10685/10685 places, 9132/9132 transitions.
Discarding 306 places :
Implicit places reduction removed 306 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 357 rules applied. Total rules applied 357 place count 10379 transition count 9081
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 408 place count 10328 transition count 9081
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 408 place count 10328 transition count 9030
Deduced a syphon composed of 51 places in 11 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 510 place count 10277 transition count 9030
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 561 place count 10226 transition count 8979
Iterating global reduction 2 with 51 rules applied. Total rules applied 612 place count 10226 transition count 8979
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 9 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 714 place count 10175 transition count 8928
Applied a total of 714 rules in 1281 ms. Remains 10175 /10685 variables (removed 510) and now considering 8928/9132 (removed 204) transitions.
Finished structural reductions, in 1 iterations. Remains : 10175/10685 places, 8928/9132 transitions.
Incomplete random walk after 1000000 steps, including 366 resets, run finished after 21243 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 89895 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 38111 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=7 ) properties seen 0
Interrupted probabilistic random walk after 2804938 steps, run timeout after 93001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 2804938 steps, saw 807443 distinct states, run finished after 93003 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 8928 rows 10175 cols
[2022-06-02 17:28:05] [INFO ] Computed 1998 place invariants in 279 ms
[2022-06-02 17:28:07] [INFO ] After 1152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 17:28:08] [INFO ] [Nat]Absence check using 101 positive place invariants in 145 ms returned sat
[2022-06-02 17:28:09] [INFO ] [Nat]Absence check using 101 positive and 1897 generalized place invariants in 862 ms returned sat
[2022-06-02 17:28:40] [INFO ] After 33321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7214 out of 10175 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10175/10175 places, 8928/8928 transitions.
Applied a total of 0 rules in 245 ms. Remains 10175 /10175 variables (removed 0) and now considering 8928/8928 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10175/10175 places, 8928/8928 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10175/10175 places, 8928/8928 transitions.
Applied a total of 0 rules in 237 ms. Remains 10175 /10175 variables (removed 0) and now considering 8928/8928 (removed 0) transitions.
// Phase 1: matrix 8928 rows 10175 cols
[2022-06-02 17:28:41] [INFO ] Computed 1998 place invariants in 277 ms
[2022-06-02 17:28:42] [INFO ] Implicit Places using invariants in 1087 ms returned []
Implicit Place search using SMT only with invariants took 1089 ms to find 0 implicit places.
[2022-06-02 17:28:43] [INFO ] Redundant transitions in 1070 ms returned []
// Phase 1: matrix 8928 rows 10175 cols
[2022-06-02 17:28:43] [INFO ] Computed 1998 place invariants in 261 ms
[2022-06-02 17:28:44] [INFO ] Dead Transitions using invariants and state equation in 1264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10175/10175 places, 8928/8928 transitions.
Incomplete random walk after 1000000 steps, including 366 resets, run finished after 21564 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 89646 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=17 ) properties seen 1
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 38080 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=7 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 8928 rows 10175 cols
[2022-06-02 17:29:16] [INFO ] Computed 1998 place invariants in 276 ms
[2022-06-02 17:29:17] [INFO ] After 1085ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:29:19] [INFO ] [Nat]Absence check using 101 positive place invariants in 147 ms returned sat
[2022-06-02 17:29:20] [INFO ] [Nat]Absence check using 101 positive and 1897 generalized place invariants in 1038 ms returned sat
[2022-06-02 17:29:43] [INFO ] After 25462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5774 out of 10175 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10175/10175 places, 8928/8928 transitions.
Graph (complete) has 14793 edges and 10175 vertex of which 10169 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Discarding 6 places :
Also discarding 0 output transitions
Discarding 306 places :
Implicit places reduction removed 306 places
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Iterating post reduction 0 with 663 rules applied. Total rules applied 664 place count 9863 transition count 8571
Reduce places removed 357 places and 0 transitions.
Iterating post reduction 1 with 357 rules applied. Total rules applied 1021 place count 9506 transition count 8571
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 1021 place count 9506 transition count 8520
Deduced a syphon composed of 51 places in 8 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 1123 place count 9455 transition count 8520
Discarding 204 places :
Symmetric choice reduction at 2 with 204 rule applications. Total rules 1327 place count 9251 transition count 8316
Iterating global reduction 2 with 204 rules applied. Total rules applied 1531 place count 9251 transition count 8316
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 1531 place count 9251 transition count 8214
Deduced a syphon composed of 102 places in 7 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 1735 place count 9149 transition count 8214
Applied a total of 1735 rules in 898 ms. Remains 9149 /10175 variables (removed 1026) and now considering 8214/8928 (removed 714) transitions.
Finished structural reductions, in 1 iterations. Remains : 9149/10175 places, 8214/8928 transitions.
Incomplete random walk after 1000000 steps, including 404 resets, run finished after 10143 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 38896 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted probabilistic random walk after 1901220 steps, run timeout after 45001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 1901220 steps, saw 535634 distinct states, run finished after 45001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:30:44] [INFO ] Computed 1691 place invariants in 212 ms
[2022-06-02 17:30:46] [INFO ] After 902ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:30:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 22 ms returned sat
[2022-06-02 17:30:47] [INFO ] [Nat]Absence check using 13 positive and 1678 generalized place invariants in 667 ms returned sat
[2022-06-02 17:31:05] [INFO ] After 19091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5774 out of 9149 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9149/9149 places, 8214/8214 transitions.
Applied a total of 0 rules in 256 ms. Remains 9149 /9149 variables (removed 0) and now considering 8214/8214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9149/9149 places, 8214/8214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9149/9149 places, 8214/8214 transitions.
Applied a total of 0 rules in 253 ms. Remains 9149 /9149 variables (removed 0) and now considering 8214/8214 (removed 0) transitions.
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:31:05] [INFO ] Computed 1691 place invariants in 202 ms
[2022-06-02 17:31:06] [INFO ] Implicit Places using invariants in 980 ms returned []
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:31:06] [INFO ] Computed 1691 place invariants in 210 ms
[2022-06-02 17:31:07] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1968 ms to find 0 implicit places.
[2022-06-02 17:31:08] [INFO ] Redundant transitions in 806 ms returned []
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:31:08] [INFO ] Computed 1691 place invariants in 209 ms
[2022-06-02 17:31:09] [INFO ] Dead Transitions using invariants and state equation in 1036 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9149/9149 places, 8214/8214 transitions.
Applied a total of 0 rules in 248 ms. Remains 9149 /9149 variables (removed 0) and now considering 8214/8214 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:31:10] [INFO ] Computed 1691 place invariants in 208 ms
[2022-06-02 17:31:11] [INFO ] After 925ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:31:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2022-06-02 17:31:13] [INFO ] [Nat]Absence check using 13 positive and 1678 generalized place invariants in 721 ms returned sat
[2022-06-02 17:31:30] [INFO ] After 18892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2022-06-02 17:31:30] [INFO ] Flatten gal took : 373 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9076974135417895085
[2022-06-02 17:31:31] [INFO ] Too many transitions (8214) to apply POR reductions. Disabling POR matrices.
[2022-06-02 17:31:31] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9076974135417895085
Running compilation step : cd /tmp/ltsmin9076974135417895085;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-02 17:31:31] [INFO ] Applying decomposition
[2022-06-02 17:31:31] [INFO ] Flatten gal took : 476 ms
[2022-06-02 17:31:31] [INFO ] Flatten gal took : 421 ms
[2022-06-02 17:31:32] [INFO ] Input system was already deterministic with 8214 transitions.
[2022-06-02 17:31:35] [INFO ] Ran tautology test, simplified 0 / 1 in 3282 ms.
[2022-06-02 17:31:35] [INFO ] BMC solution for property FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15(UNSAT) depth K=0 took 140 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13958242613010152720.txt' '-o' '/tmp/graph13958242613010152720.bin' '-w' '/tmp/graph13958242613010152720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13958242613010152720.bin' '-l' '-1' '-v' '-w' '/tmp/graph13958242613010152720.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:31:36] [INFO ] Decomposing Gal with order
[2022-06-02 17:31:37] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8214 rows 9149 cols
[2022-06-02 17:31:38] [INFO ] Computed 1691 place invariants in 451 ms
[2022-06-02 17:31:38] [INFO ] Computed 1691 place invariants in 456 ms
[2022-06-02 17:31:38] [INFO ] BMC solution for property FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15(UNSAT) depth K=1 took 2531 ms
[2022-06-02 17:31:44] [INFO ] Removed a total of 1428 redundant transitions.
[2022-06-02 17:31:44] [INFO ] Flatten gal took : 6747 ms
[2022-06-02 17:31:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1828 labels/synchronizations in 949 ms.
[2022-06-02 17:31:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8700772896456451005.gal : 197 ms
[2022-06-02 17:31:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12497618914245442559.prop : 11 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8700772896456451005.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12497618914245442559.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality12497618914245442559.prop.
[2022-06-02 17:31:58] [INFO ] Proved 9149 variables to be positive in 21382 ms
Compilation finished in 53416 ms.
Running link step : cd /tmp/ltsmin9076974135417895085;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 82 ms.
Running LTSmin : cd /tmp/ltsmin9076974135417895085;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality15==true'
[2022-06-02 17:32:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15
[2022-06-02 17:32:49] [INFO ] KInduction solution for property FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15(SAT) depth K=0 took 50322 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :14 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 76
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :76 after 196
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :196 after 1064
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1064 after 8000
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8000 after 74800
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :74800 after 288680
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :288680 after 9.3585e+11
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9.3585e+11 after 2.05349e+13
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.05349e+13 after 4.56908e+13
[2022-06-02 17:40:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesFamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15
[2022-06-02 17:40:34] [INFO ] KInduction solution for property FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-15(SAT) depth K=1 took 463981 ms

BK_STOP 1654191859123

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-L00050M0005C002P002G001"
export BK_EXAMINATION="ReachabilityCardinality"
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-L00050M0005C002P002G001, examination is ReachabilityCardinality"
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-165260110600638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;