About the Execution of ITS-Tools for DatabaseWithMutex-PT-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 360.544 | 10732.00 | 24028.00 | 197.10 | TTTTFFTFFTFTTTFT | 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.r082-smll-177946993500041.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 DatabaseWithMutex-PT-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500041
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 15K Mar 5 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 5 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.6K Mar 15 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 15 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 5 14:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 135K Mar 5 14:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 15K 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 DatabaseWithMutex-PT-02-CTLCardinality-2024-00
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-01
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-02
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-03
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-04
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-05
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-06
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-07
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-08
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-09
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-10
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-11
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-12
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-13
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-14
FORMULA_NAME DatabaseWithMutex-PT-02-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779515978064
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 05:59:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 05:59:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 05:59:40] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2026-05-23 05:59:40] [INFO ] Transformed 38 places.
[2026-05-23 05:59:40] [INFO ] Transformed 32 transitions.
[2026-05-23 05:59:40] [INFO ] Found NUPN structural information;
[2026-05-23 05:59:41] [INFO ] Parsed PT model containing 38 places and 32 transitions and 88 arcs in 302 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 72 ms.
Initial state reduction rules removed 6 formulas.
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Applied a total of 0 rules in 16 ms. Remains 38 /38 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13563524798359686117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13509080916015026410.kers'
[2026-05-23 05:59:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13563524798359686117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13509080916015026410.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 38 cols 88 entries
Finished phase 1 with 24 SingleSign rule and 4 generalized
[2026-05-23 05:59:41] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13509080916015026410.kers
Total runtime 2 ms.
[2026-05-23 05:59:41] [INFO ] Implicit Places using invariants in 336 ms returned []
[2026-05-23 05:59:41] [INFO ] Invariant cache hit.
[2026-05-23 05:59:41] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Running 28 sub problems to find dead transitions.
[2026-05-23 05:59:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/70 variables, 38/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1571 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 32/70 variables, 38/86 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 28/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (OVERLAPS) 0/70 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 114 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1134 ms.
Refiners :[Domain max(s): 38/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2754ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 2773ms
Finished structural reductions in LTL mode , in 1 iterations and 3458 ms. Remains : 38/38 places, 32/32 transitions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2026-05-23 05:59:44] [INFO ] Invariant cache hit.
[2026-05-23 05:59:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-23 05:59:44] [INFO ] Invariant cache hit.
[2026-05-23 05:59:44] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 38/38 places, 32/32 transitions.
Support contains 36 out of 38 places after structural reductions.
[2026-05-23 05:59:44] [INFO ] Flatten gal took : 29 ms
[2026-05-23 05:59:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 05:59:44] [INFO ] Flatten gal took : 9 ms
[2026-05-23 05:59:45] [INFO ] Input system was already deterministic with 32 transitions.
RANDOM walk for 40000 steps (8 resets) in 2401 ms. (16 steps per ms) remains 9/28 properties
BEST_FIRST walk for 40001 steps (8 resets) in 433 ms. (92 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 361 ms. (110 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 307 ms. (129 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 144 ms. (275 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 498 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
[2026-05-23 05:59:46] [INFO ] Invariant cache hit.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 30/30 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 2/32 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/32 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 3 (OVERLAPS) 7/37 variables, 5/37 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 7/44 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 2/46 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/46 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 38/70 variables, and 47 constraints, problems are : Problem set: 9 solved, 0 unsolved in 180 ms.
Refiners :[Domain max(s): 37/38 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/38 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 198ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 9 simplifications.
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 05:59:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 05:59:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 05:59:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 05:59:46] [INFO ] Input system was already deterministic with 32 transitions.
Support contains 18 out of 38 places (down from 28) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 8 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8104251108718497486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-274557205770560661.kers'
[2026-05-23 05:59:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8104251108718497486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-274557205770560661.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 34 cols 80 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 05:59:46] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-274557205770560661.kers
Total runtime 1 ms.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants in 116 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 118 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 32/38 places, 32/32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 6 ms
[2026-05-23 05:59:47] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 17 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 4 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality4503931604499547388.gal : 4 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality18063759055002353862.ctl : 1 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4503931604499547388.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18063759055002353862.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,153,0.019857,3872,2,106,5,442,6,0,163,300,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.02047,3900,1,0,6,442,7,1,206,300,1
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 05:59:47] [INFO ] Invariant cache hit.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants in 61 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 32/38 places, 32/32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality8466356065582385561.gal : 1 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality10153049957674643109.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8466356065582385561.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10153049957674643109.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,153,0.007487,3980,2,106,5,442,6,0,163,300,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.008021,3980,1,0,6,442,7,1,206,300,1
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 34 transition count 19
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 23 rules applied. Total rules applied 40 place count 19 transition count 11
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 50 place count 11 transition count 9
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 4 edges and 8 vertex of which 2 / 8 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating post reduction 3 with 4 rules applied. Total rules applied 54 place count 7 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 55 place count 7 transition count 8
Applied a total of 55 rules in 46 ms. Remains 7 /38 variables (removed 31) and now considering 8/32 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3665447246092611348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3262381832631300803.kers'
[2026-05-23 05:59:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3665447246092611348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3262381832631300803.kers]
Normalized transition count is 7 out of 8 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 7 rows 5 cols 12 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-23 05:59:47] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3262381832631300803.kers
Total runtime 0 ms.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-23 05:59:47] [INFO ] Invariant cache hit.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2026-05-23 05:59:47] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-23 05:59:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/7 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 7/14 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/14 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/15 variables, and 17 constraints, problems are : Problem set: 0 solved, 4 unsolved in 96 ms.
Refiners :[Domain max(s): 7/7 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/7 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 7/14 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 4 unsolved in 84 ms.
Refiners :[Domain max(s): 7/7 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 184ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 184ms
Starting structural reductions in SI_CTL mode, iteration 1 : 7/38 places, 8/32 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 305 ms. Remains : 7/38 places, 8/32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 1 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 2 ms
[2026-05-23 05:59:47] [INFO ] Input system was already deterministic with 8 transitions.
RANDOM walk for 14 steps (0 resets) in 6 ms. (2 steps per ms) remains 0/1 properties
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 1 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 15 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7935281041113218159.gal : 1 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7919481819996001249.prop : 16 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/ReachabilityCardinality7935281041113218159.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7919481819996001249.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 32
Applied a total of 1 rules in 1 ms. Remains 37 /38 variables (removed 1) and now considering 32/32 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12075092180144114359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12839364145309069940.kers'
[2026-05-23 05:59:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12075092180144114359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12839364145309069940.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 37 cols 86 entries
Finished phase 1 with 25 SingleSign rule and 3 generalized
[2026-05-23 05:59:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12839364145309069940.kers
Total runtime 1 ms.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants in 49 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 36/38 places, 32/32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 7 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality9985476253792090499.gal : 1 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality2858418224589775825.ctl : 1 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9985476253792090499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2858418224589775825.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,153,0.008535,4008,2,148,5,549,6,0,179,366,0
Converting to forward existential form...Done !
original formula: EG((EF(EX(((all_passive_1==0)||(WaitMutex_2_2==1)))) * A(E((all_active_2==1) U !(((Message_1_1==0)||(Active_2_2==1)))) U ((Active_1_2==0)...176
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U EX(((all_passive_1==0)||(WaitMutex_2_2==1)))) * !((E(!(((Active_1_2==0)||(Active_2_1==1))) ...322
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 28/0/4
Hit Full ! (commute/partial/dont) 28/4/4
(forward)formula 0,1,0.040632,5192,1,0,45,6165,38,35,914,6312,48
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17815240574893189721.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12930847577713664990.kers'
[2026-05-23 05:59:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17815240574893189721.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12930847577713664990.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 34 cols 80 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 05:59:47] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12930847577713664990.kers
Total runtime 0 ms.
[2026-05-23 05:59:47] [INFO ] Implicit Places using invariants in 53 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 55 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 32/38 places, 32/32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 2 ms
[2026-05-23 05:59:47] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13095233775516892117.gal : 1 ms
[2026-05-23 05:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17858172902869753880.ctl : 1 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13095233775516892117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17858172902869753880.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,153,0.009066,3980,2,106,5,442,6,0,163,300,0
Converting to forward existential form...Done !
original formula: AF(AX(((RecBuff_1_2==0)||(((WaitMutex_1_1==0)&&(all_active_1==1))&&(Message_2_2==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((RecBuff_1_2==0)||(((WaitMutex_1_1==0)&&(all_active_1==1))&&(Message_2_2==1))))))))] = FALS...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.017857,4304,1,0,7,1948,17,1,691,705,6
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 34 transition count 32
Applied a total of 4 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 32/32 (removed 0) transitions.
[2026-05-23 05:59:48] [INFO ] Invariant cache hit.
[2026-05-23 05:59:48] [INFO ] Implicit Places using invariants in 45 ms returned [3, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 32/38 places, 32/32 transitions.
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 4 ms
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:48] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 3 ms
[2026-05-23 05:59:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality13185864917702168661.gal : 1 ms
[2026-05-23 05:59:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality8716465874261627597.ctl : 1 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13185864917702168661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8716465874261627597.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,153,0.012412,3976,2,106,5,442,6,0,163,300,0
Converting to forward existential form...Done !
original formula: EX(((Modify_1_2==0) + A(EG((Mutex_1==1)) U AX((((Modify_1_1==0)||(updating_2_2==1))||(Mutex_2==1))))))
=> equivalent forward existential formula: ([(EY(Init) * (Modify_1_2==0))] != FALSE + [((EY(Init) * !(EG(!(!(EX(!((((Modify_1_1==0)||(updating_2_2==1))||(M...351
(forward)formula 0,1,0.014168,4240,1,0,8,442,8,1,208,300,2
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 38/38 places, 32/32 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 34 transition count 18
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 19 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 41 place count 15 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 45 place count 13 transition count 12
Applied a total of 45 rules in 10 ms. Remains 13 /38 variables (removed 25) and now considering 12/32 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3710797865987131896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10911177770716593402.kers'
[2026-05-23 05:59:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3710797865987131896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10911177770716593402.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 12 rows 13 cols 32 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 05:59:48] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10911177770716593402.kers
Total runtime 0 ms.
[2026-05-23 05:59:48] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 05:59:48] [INFO ] Invariant cache hit.
[2026-05-23 05:59:48] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2026-05-23 05:59:48] [INFO ] Redundant transitions in 1 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-23 05:59:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 12/25 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 31 constraints, problems are : Problem set: 0 solved, 8 unsolved in 259 ms.
Refiners :[Domain max(s): 13/13 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 12/25 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 8/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/25 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 39 constraints, problems are : Problem set: 0 solved, 8 unsolved in 159 ms.
Refiners :[Domain max(s): 13/13 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 424ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 424ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/38 places, 12/32 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 580 ms. Remains : 13/38 places, 12/32 transitions.
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 2 ms
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 1 ms
[2026-05-23 05:59:48] [INFO ] Input system was already deterministic with 12 transitions.
RANDOM walk for 25 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/1 properties
FORMULA DatabaseWithMutex-PT-02-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 1 ms
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 1 ms
[2026-05-23 05:59:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5478779405374716526.gal : 1 ms
[2026-05-23 05:59:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4768999800337197112.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5478779405374716526.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4768999800337197112.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_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 2 ms
[2026-05-23 05:59:48] [INFO ] Flatten gal took : 3 ms
Total runtime 8161 ms.
BK_STOP 1779515988796
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-PT-02"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-PT-02, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993500041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-02.tgz
mv DatabaseWithMutex-PT-02 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;