About the Execution of ITS-Tools for FamilyReunion-PT-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16197.703 | 3600000.00 | 6633067.00 | 103306.50 | ??TFTTF?TT???TTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900135.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FamilyReunion-PT-L00200M0020C010P010G005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900135
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 118M
-rw-r--r-- 1 mcc users 1.3M Mar 6 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.1M Mar 6 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Mar 6 05:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.9M Mar 6 05:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 606K Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 980K Mar 15 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Mar 15 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1M Mar 6 05:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12M Mar 6 05:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6M Mar 6 05:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Mar 6 05:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 161K Mar 15 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 460K Mar 15 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 62M Mar 3 18:30 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-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779775900838
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-26 06:11:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 06:11:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 06:11:46] [INFO ] Load time of PNML (sax parser for PT used): 3290 ms
[2026-05-26 06:11:47] [INFO ] Transformed 143908 places.
[2026-05-26 06:11:47] [INFO ] Transformed 134279 transitions.
[2026-05-26 06:11:47] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 4043 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 590 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 56 places and 0 transitions.
[2026-05-26 06:12:15] [INFO ] Flatten gal took : 7172 ms
RANDOM walk for 40000 steps (8 resets) in 58859 ms. (0 steps per ms) remains 10/16 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 06:12:20] [INFO ] Flatten gal took : 5099 ms
[2026-05-26 06:12:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16290046915909363908.gal : 1249 ms
[2026-05-26 06:12:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15375952346985999435.prop : 356 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16290046915909363908.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15375952346985999435.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 5124 steps (0 resets) in 21078 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2863 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 31914 steps (8 resets) in 20302 ms. (1 steps per ms) remains 10/10 properties
BEST_FIRST walk for 16714 steps (4 resets) in 20390 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 7602 steps (0 resets) in 20921 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 635 ms. (62 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 735 ms. (54 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 522 ms. (76 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7890990284798678931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9424094686689656147.kers'
[2026-05-26 06:12:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7890990284798678931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9424094686689656147.kers]
Culled 0 columns in 308 ms.
// Phase 1: matrix 134279 rows 143852 cols 384937 entries
Finished phase 1 with 67617 SingleSign rule and 45657 generalized
[2026-05-26 06:12:57] [INFO ] Computed 30578 invariants in 13404 ms
Computed 30578 P flows in 13413 ms.
Exported basis to /tmp/petrispot-output-9424094686689656147.kers
Total runtime 13595 ms.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 21428ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67234 out of 143852 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143852/143852 places, 134279/134279 transitions.
Graph (complete) has 236398 edges and 143852 vertex of which 143178 are kept as prefixes of interest. Removing 674 places using SCC suffix rule.258 ms
Discarding 674 places :
Also discarding 0 output transitions
Discarding 16877 places :
Implicit places reduction removed 16877 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6412 transitions
Trivial Post-agglo rules discarded 6412 transitions
Performed 6412 trivial Post agglomeration. Transition count delta: 6412
Iterating post reduction 0 with 23289 rules applied. Total rules applied 23290 place count 126301 transition count 127867
Reduce places removed 6412 places and 0 transitions.
Performed 4230 Post agglomeration using F-continuation condition.Transition count delta: 4230
Iterating post reduction 1 with 10642 rules applied. Total rules applied 33932 place count 119889 transition count 123637
Reduce places removed 4230 places and 0 transitions.
Iterating post reduction 2 with 4230 rules applied. Total rules applied 38162 place count 115659 transition count 123637
Performed 1005 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1005 Pre rules applied. Total rules applied 38162 place count 115659 transition count 122632
Deduced a syphon composed of 1005 places in 292 ms
Ensure Unique test removed 402 places
Reduce places removed 1407 places and 0 transitions.
Iterating global reduction 3 with 2412 rules applied. Total rules applied 40574 place count 114252 transition count 122632
Discarding 201 places :
Implicit places reduction removed 201 places
Iterating post reduction 3 with 201 rules applied. Total rules applied 40775 place count 114051 transition count 122632
Performed 398 Post agglomeration using F-continuation condition.Transition count delta: 398
Deduced a syphon composed of 398 places in 294 ms
Reduce places removed 398 places and 0 transitions.
Iterating global reduction 4 with 796 rules applied. Total rules applied 41571 place count 113653 transition count 122234
Free-agglomeration rule applied 30 times.
Iterating global reduction 4 with 30 rules applied. Total rules applied 41601 place count 113653 transition count 122204
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 57 rules applied. Total rules applied 41658 place count 113623 transition count 122177
Free-agglomeration rule (complex) applied 2608 times.
Iterating global reduction 5 with 2608 rules applied. Total rules applied 44266 place count 113623 transition count 139189
Ensure Unique test removed 200 places
Reduce places removed 2808 places and 0 transitions.
Iterating post reduction 5 with 2808 rules applied. Total rules applied 47074 place count 110815 transition count 139189
Discarding 1969 places :
Symmetric choice reduction at 6 with 1969 rule applications. Total rules 49043 place count 108846 transition count 115820
Ensure Unique test removed 195 places
Iterating global reduction 6 with 2164 rules applied. Total rules applied 51207 place count 108651 transition count 115820
Ensure Unique test removed 1960 transitions
Reduce isomorphic transitions removed 1960 transitions.
Iterating post reduction 6 with 1960 rules applied. Total rules applied 53167 place count 108651 transition count 113860
Applied a total of 53167 rules in 71169 ms. Remains 108651 /143852 variables (removed 35201) and now considering 113860/134279 (removed 20419) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71197 ms. Remains : 108651/143852 places, 113860/134279 transitions.
RANDOM walk for 40000 steps (8 resets) in 29170 ms. (1 steps per ms) remains 6/10 properties
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 5808 steps (0 resets) in 21566 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2703 ms. (14 steps per ms) remains 6/6 properties
BEST_FIRST walk for 8144 steps (0 resets) in 21093 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 380 ms. (104 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 411 ms. (97 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6380173195481705100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13833000617581823883.kers'
[2026-05-26 06:14:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6380173195481705100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13833000617581823883.kers]
Culled 0 columns in 200 ms.
// Phase 1: matrix 113860 rows 108651 cols 292588 entries
Finished phase 1 with 83292 SingleSign rule and 13079 generalized
[2026-05-26 06:14:45] [INFO ] Computed 12280 invariants in 5088 ms
Computed 12280 P flows in 5092 ms.
Exported basis to /tmp/petrispot-output-13833000617581823883.kers
Total runtime 5195 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63211 variables, 407/407 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 63211/222511 variables, and 407 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45091 ms.
Refiners :[Generalized P Invariants (flows): 407/12280 constraints, State Equation: 0/108651 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63211 variables, 407/407 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality15375952346985999435.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 63211/222511 variables, and 407 constraints, problems are : Problem set: 0 solved, 6 unsolved in 53609 ms.
Refiners :[Generalized P Invariants (flows): 407/12280 constraints, State Equation: 0/108651 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 104904ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63211 out of 108651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108651/108651 places, 113860/113860 transitions.
Graph (complete) has 167569 edges and 108651 vertex of which 107445 are kept as prefixes of interest. Removing 1206 places using SCC suffix rule.71 ms
Discarding 1206 places :
Also discarding 1005 output transitions
Drop transitions (Output transitions of discarded places.) removed 1005 transitions
Ensure Unique test removed 1206 transitions
Reduce isomorphic transitions removed 1206 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1208 rules applied. Total rules applied 1209 place count 107444 transition count 111648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1210 place count 107443 transition count 111648
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 202 Pre rules applied. Total rules applied 1210 place count 107443 transition count 111446
Deduced a syphon composed of 202 places in 174 ms
Ensure Unique test removed 1 places
Reduce places removed 203 places and 0 transitions.
Iterating global reduction 2 with 405 rules applied. Total rules applied 1615 place count 107240 transition count 111446
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1616 place count 107240 transition count 111445
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1629 place count 107238 transition count 111434
Free-agglomeration rule (complex) applied 198 times.
Iterating global reduction 3 with 198 rules applied. Total rules applied 1827 place count 107238 transition count 111236
Reduce places removed 198 places and 0 transitions.
Iterating post reduction 3 with 198 rules applied. Total rules applied 2025 place count 107040 transition count 111236
Applied a total of 2025 rules in 7841 ms. Remains 107040 /108651 variables (removed 1611) and now considering 111236/113860 (removed 2624) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7841 ms. Remains : 107040/108651 places, 111236/113860 transitions.
RANDOM walk for 40000 steps (8 resets) in 24611 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 5890 steps (0 resets) in 21768 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2882 ms. (13 steps per ms) remains 6/6 properties
BEST_FIRST walk for 8266 steps (0 resets) in 20756 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 421 ms. (94 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 610 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 98428 steps, run timeout after 57060 ms. (steps per millisecond=1 ) properties seen :0 out of 6
Probabilistic random walk after 98428 steps, saw 97944 distinct states, run finished after 57074 ms. (steps per millisecond=1 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7202072469259892436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1850980377612258353.kers'
[2026-05-26 06:17:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7202072469259892436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1850980377612258353.kers]
Culled 0 columns in 219 ms.
// Phase 1: matrix 111236 rows 107040 cols 289834 entries
Finished phase 1 with 83092 SingleSign rule and 11872 generalized
[2026-05-26 06:17:57] [INFO ] Computed 12076 invariants in 4869 ms
Computed 12076 P flows in 4873 ms.
Exported basis to /tmp/petrispot-output-1850980377612258353.kers
Total runtime 4985 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/63211 variables, 407/407 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 63211/218276 variables, and 407 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75020 ms.
Refiners :[Generalized P Invariants (flows): 407/12076 constraints, State Equation: 0/107040 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63211 variables, 407/407 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 63211/218276 variables, and 407 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75026 ms.
Refiners :[Generalized P Invariants (flows): 407/12076 constraints, State Equation: 0/107040 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156019ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63211 out of 107040 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107040/107040 places, 111236/111236 transitions.
Applied a total of 0 rules in 1136 ms. Remains 107040 /107040 variables (removed 0) and now considering 111236/111236 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1136 ms. Remains : 107040/107040 places, 111236/111236 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107040/107040 places, 111236/111236 transitions.
Applied a total of 0 rules in 1097 ms. Remains 107040 /107040 variables (removed 0) and now considering 111236/111236 (removed 0) transitions.
[2026-05-26 06:20:30] [INFO ] Invariant cache hit.
[2026-05-26 06:21:54] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-26 06:22:56] [INFO ] Performed 75079/107040 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 06:23:10] [INFO ] Implicit Places using invariants in 160159 ms returned []
Implicit Place search using SMT only with invariants took 160175 ms to find 0 implicit places.
Running 111035 sub problems to find dead transitions.
[2026-05-26 06:23:11] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2026-05-26 06:42:27] [INFO ] Flatten gal took : 4758 ms
[2026-05-26 06:42:27] [INFO ] Applying decomposition
[2026-05-26 06:42:31] [INFO ] Flatten gal took : 4065 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13392595849857728606.txt' '-o' '/tmp/graph13392595849857728606.bin' '-w' '/tmp/graph13392595849857728606.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13392595849857728606.bin' '-l' '-1' '-v' '-w' '/tmp/graph13392595849857728606.weights' '-q' '0' '-e' '0.001'
[2026-05-26 06:43:26] [INFO ] Decomposing Gal with order
[2026-05-26 06:53:12] [INFO ] Rewriting arrays to variables to allow decomposition.
SMT process timed out in 1864735ms, After SMT, problems are : Problem set: 0 solved, 111035 unsolved
Search for dead transitions found 0 dead transitions in 1865398ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2027396 ms. Remains : 107040/107040 places, 111236/111236 transitions.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FamilyReunion-PT-L00200M0020C010P010G005, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955808900135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;