About the Execution of ITS-Tools for FamilyReunion-COL-L00400M0040C020P020G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3476056.00 | 0.00 | 0.00 | TT????FF???T?T?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860101900142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=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 2-5832
Executing tool itstools
Input is FamilyReunion-COL-L00400M0040C020P020G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860101900142
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 24 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 159K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-00
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-01
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-02
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-03
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-04
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-05
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-06
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-07
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-08
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-09
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-10
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-11
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-12
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-13
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-14
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748726529683
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00400M0040C020P020G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-05-31 21:22:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 21:22:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 21:22:12] [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.
[2025-05-31 21:22:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 21:22:13] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1443 ms
[2025-05-31 21:22:14] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2025-05-31 21:22:14] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 113 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
[2025-05-31 21:22:14] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 15 ms.
[2025-05-31 21:22:14] [INFO ] Skeletonized 16 HLPN properties in 4 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
RANDOM walk for 40211 steps (8 resets) in 301 ms. (133 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 679 ms. (58 steps per ms) remains 13/14 properties
[2025-05-31 21:22:14] [INFO ] Flatten gal took : 176 ms
[2025-05-31 21:22:14] [INFO ] Flatten gal took : 44 ms
BEST_FIRST walk for 40004 steps (8 resets) in 559 ms. (71 steps per ms) remains 13/13 properties
[2025-05-31 21:22:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1851972488079331698.gal : 40 ms
[2025-05-31 21:22:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13243252298180889457.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1851972488079331698.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13243252298180889457.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 572 ms. (69 steps per ms) remains 13/13 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13243252298180889457.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :69 after 134
BEST_FIRST walk for 40004 steps (8 resets) in 855 ms. (46 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :134 after 263
BEST_FIRST walk for 40004 steps (8 resets) in 596 ms. (67 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 216 ms. (184 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 125 ms. (317 steps per ms) remains 13/13 properties
// Phase 1: matrix 66 rows 99 cols
[2025-05-31 21:22:16] [INFO ] Computed 33 invariants in 19 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :263 after 40817
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 10/93 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-06 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 15/25 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 6/99 variables, 8/33 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 1 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 1 solved, 12 unsolved in 2149 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 10/93 variables, 4/10 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 15/25 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 6/99 variables, 8/33 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 12/144 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/144 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/144 constraints. Problems are: Problem set: 1 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 144 constraints, problems are : Problem set: 1 solved, 12 unsolved in 4814 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 12/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7124ms problems are : Problem set: 1 solved, 12 unsolved
Fused 12 Parikh solutions to 5 different solutions.
Finished Parikh walk after 9368 steps, including 0 resets, run visited all 1 properties in 57 ms. (steps per millisecond=164 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 10119 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
[2025-05-31 21:22:33] [INFO ] Flatten gal took : 14 ms
[2025-05-31 21:22:33] [INFO ] Flatten gal took : 13 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-31 21:22:33] [INFO ] Flatten gal took : 19 ms
[2025-05-31 21:22:33] [INFO ] Flatten gal took : 10 ms
[2025-05-31 21:22:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9151214109733111793.gal : 3 ms
[2025-05-31 21:22:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3808344754342866522.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9151214109733111793.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3808344754342866522.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-06 FALSE TECHNIQUES CPN_APPROX
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
[2025-05-31 21:22:35] [INFO ] Unfolded HLPN to a Petri net with 477829 places and 412249 transitions 1184997 arcs in 1964 ms.
[2025-05-31 21:22:35] [INFO ] Unfolded 16 HLPN properties in 89 ms.
Deduced a syphon composed of 401 places in 1752 ms
Reduce places removed 467 places and 0 transitions.
[2025-05-31 21:23:13] [INFO ] Flatten gal took : 22454 ms
RANDOM walk for 11825 steps (0 resets) in 120014 ms. (0 steps per ms) remains 13/15 properties
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1351 ms. (29 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 30334 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 5304 steps (0 resets) in 23630 ms. (0 steps per ms) remains 13/13 properties
[2025-05-31 21:23:32] [INFO ] Flatten gal took : 18842 ms
BEST_FIRST walk for 18158 steps (4 resets) in 20943 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 21259 ms. (0 steps per ms) remains 13/13 properties
[2025-05-31 21:23:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7109927003455371807.gal : 2765 ms
[2025-05-31 21:23:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5198052852884848901.prop : 658 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7109927003455371807.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5198052852884848901.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 5224 steps (0 resets) in 29267 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13801 ms. (2 steps per ms) remains 13/13 properties
BEST_FIRST walk for 8918 steps (0 resets) in 22857 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 24108 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2288 ms. (17 steps per ms) remains 13/13 properties
BEST_FIRST walk for 32582 steps (8 resets) in 20523 ms. (1 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2282 ms. (17 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1098 ms. (36 steps per ms) remains 13/13 properties
// Phase 1: matrix 412249 rows 477362 cols
[2025-05-31 21:26:12] [WARNING] Invariant computation timed out after 120 seconds.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 132836ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 384330 out of 477362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 477362/477362 places, 412249/412249 transitions.
Graph (complete) has 740288 edges and 477362 vertex of which 476961 are kept as prefixes of interest. Removing 401 places using SCC suffix rule.666 ms
Discarding 401 places :
Also discarding 0 output transitions
Discarding 32882 places :
Implicit places reduction removed 32882 places
Iterating post reduction 0 with 32882 rules applied. Total rules applied 32883 place count 444079 transition count 412249
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 401 Pre rules applied. Total rules applied 32883 place count 444079 transition count 411848
Deduced a syphon composed of 401 places in 1910 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 1 with 802 rules applied. Total rules applied 33685 place count 443678 transition count 411848
Applied a total of 33685 rules in 108284 ms. Remains 443678 /477362 variables (removed 33684) and now considering 411848/412249 (removed 401) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108340 ms. Remains : 443678/477362 places, 411848/412249 transitions.
RANDOM walk for 12451 steps (2 resets) in 120019 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1246 ms. (32 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 27047 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4822 steps (0 resets) in 23909 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 15666 steps (2 resets) in 20960 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 23540 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 22050 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 16549 ms. (2 steps per ms) remains 13/13 properties
BEST_FIRST walk for 6108 steps (0 resets) in 21621 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 3376 steps (0 resets) in 29024 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3073 ms. (13 steps per ms) remains 13/13 properties
BEST_FIRST walk for 27116 steps (6 resets) in 20695 ms. (1 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2831 ms. (14 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1394 ms. (28 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 88148 steps, run timeout after 262108 ms. (steps per millisecond=0 ) properties seen :3 out of 13
Probabilistic random walk after 88148 steps, saw 87927 distinct states, run finished after 262121 ms. (steps per millisecond=0 ) properties seen :3
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 411848 rows 443678 cols
[2025-05-31 21:36:10] [WARNING] Invariant computation timed out after 120 seconds.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SMT process timed out in 171421ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 367086 out of 443678 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 443678/443678 places, 411848/411848 transitions.
Performed 1149 Post agglomeration using F-continuation condition.
Performed 2386 Post agglomeration using F-continuation condition.
Performed 3655 Post agglomeration using F-continuation condition.
Performed 4863 Post agglomeration using F-continuation condition.
Performed 5995 Post agglomeration using F-continuation condition.
Performed 7105 Post agglomeration using F-continuation condition.
Performed 8177 Post agglomeration using F-continuation condition.
Performed 9224 Post agglomeration using F-continuation condition.
Performed 10320 Post agglomeration using F-continuation condition.
Performed 11415 Post agglomeration using F-continuation condition.
Performed 12467 Post agglomeration using F-continuation condition.
Performed 13402 Post agglomeration using F-continuation condition.
Performed 14258 Post agglomeration using F-continuation condition.
Performed 15185 Post agglomeration using F-continuation condition.
Performed 16063 Post agglomeration using F-continuation condition.
Performed 16441 Post agglomeration using F-continuation condition.Transition count delta: 16441
Iterating post reduction 0 with 16441 rules applied. Total rules applied 16441 place count 443678 transition count 395407
Reduce places removed 16441 places and 0 transitions.
Iterating post reduction 1 with 16441 rules applied. Total rules applied 32882 place count 427237 transition count 395407
Applied a total of 32882 rules in 510344 ms. Remains 427237 /443678 variables (removed 16441) and now considering 395407/411848 (removed 16441) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510345 ms. Remains : 427237/443678 places, 395407/411848 transitions.
RANDOM walk for 3862 steps (0 resets) in 121404 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 3858 steps (0 resets) in 23587 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 12932 steps (0 resets) in 21271 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 3376 steps (0 resets) in 31926 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 3376 steps (0 resets) in 30046 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 31375 steps (7 resets) in 20830 ms. (1 steps per ms) remains 10/10 properties
BEST_FIRST walk for 5224 steps (0 resets) in 23122 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 3376 steps (0 resets) in 33647 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 21894 steps (4 resets) in 20483 ms. (1 steps per ms) remains 10/10 properties
BEST_FIRST walk for 10364 steps (0 resets) in 21374 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 27118 steps (6 resets) in 25349 ms. (1 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 76497 steps, run timeout after 291227 ms. (steps per millisecond=0 ) properties seen :0 out of 10
Probabilistic random walk after 76497 steps, saw 76307 distinct states, run finished after 291229 ms. (steps per millisecond=0 ) properties seen :0
// Phase 1: matrix 395407 rows 427237 cols
Detected timeout of ITS tools.
[2025-05-31 21:54:08] [WARNING] Invariant computation timed out after 120 seconds.
[2025-05-31 21:54:16] [INFO ] Flatten gal took : 24315 ms
[2025-05-31 21:54:16] [INFO ] Applying decomposition
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
[2025-05-31 21:54:45] [INFO ] Flatten gal took : 28466 ms
SMT process timed out in 214697ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 367086 out of 427237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 427237/427237 places, 395407/395407 transitions.
Applied a total of 0 rules in 15257 ms. Remains 427237 /427237 variables (removed 0) and now considering 395407/395407 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15257 ms. Remains : 427237/427237 places, 395407/395407 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 427237/427237 places, 395407/395407 transitions.
Applied a total of 0 rules in 40426 ms. Remains 427237 /427237 variables (removed 0) and now considering 395407/395407 (removed 0) transitions.
// Phase 1: matrix 395407 rows 427237 cols
[2025-05-31 21:58:42] [WARNING] Invariant computation timed out after 120 seconds.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
Louvain graph construction failed due to OOM.
[2025-05-31 22:06:28] [INFO ] Implicit Places with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 402588 ms
[2025-05-31 22:09:01] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.NullPointerException: Cannot invoke "Object.toString()" because "this.order" is null
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:131)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
Implicit Place search using SMT only with invariants took 742507 ms to find 0 implicit places.
Running 395006 sub problems to find dead transitions.
[2025-05-31 22:09:50] [INFO ] Flatten gal took : 48962 ms
// Phase 1: matrix 395407 rows 427237 cols
[2025-05-31 22:10:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6163149142084727689.gal : 3509 ms
[2025-05-31 22:10:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11655817617949928674.prop : 646 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6163149142084727689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11655817617949928674.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2025-05-31 22:11:53] [WARNING] Invariant computation timed out after 120 seconds.
BK_STOP 1748730005739
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="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 2-5832"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00400M0040C020P020G001, 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 r086-smll-174860101900142"
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 [ "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.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 '
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 ;