About the Execution of ITS-Tools for ParamProductionCell-PT-2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 494.224 | 74474.00 | 97933.00 | 224.90 | FFTFFTFFTTFFFFFT | 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.r194-tall-177969914100475.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)
...........................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ParamProductionCell-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 11K Mar 8 08:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 8 08:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 8 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 8 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Mar 16 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 16 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 16 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 8 08:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Mar 8 08:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 8 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 8 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 174K 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 ParamProductionCell-PT-2-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-2-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779783713152
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 08:21:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 08:21:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:21:54] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2026-05-26 08:21:54] [INFO ] Transformed 231 places.
[2026-05-26 08:21:54] [INFO ] Transformed 202 transitions.
[2026-05-26 08:21:54] [INFO ] Found NUPN structural information;
[2026-05-26 08:21:54] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ParamProductionCell-PT-2-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 225 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 225 transition count 196
Applied a total of 12 rules in 50 ms. Remains 225 /231 variables (removed 6) and now considering 196/202 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7562587865288695992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14173953872737765920.kers'
[2026-05-26 08:21:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7562587865288695992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14173953872737765920.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 196 rows 213 cols 544 entries
Finished phase 1 with 117 SingleSign rule and 49 generalized
[2026-05-26 08:21:54] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14173953872737765920.kers
Total runtime 2 ms.
[2026-05-26 08:21:55] [INFO ] Implicit Places using invariants in 433 ms returned [15, 16, 18, 19, 24, 35, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 113, 114, 116, 118, 119, 159, 160, 162, 164, 165, 190, 191, 195, 201, 216]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 467 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 191/231 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 189 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 189 transition count 194
Applied a total of 4 rules in 16 ms. Remains 189 /191 variables (removed 2) and now considering 194/196 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17440246830299288759.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-152100584012457805.kers'
[2026-05-26 08:21:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17440246830299288759.kers, --Pflows, --basisKERS=/tmp/petrispot-output-152100584012457805.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 184 cols 416 entries
Finished phase 1 with 152 SingleSign rule and 12 generalized
[2026-05-26 08:21:55] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-152100584012457805.kers
Total runtime 1 ms.
[2026-05-26 08:21:55] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-26 08:21:55] [INFO ] Invariant cache hit.
[2026-05-26 08:21:55] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:21:55] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 189/231 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1365 ms. Remains : 189/231 places, 194/202 transitions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Applied a total of 0 rules in 7 ms. Remains 189 /189 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2026-05-26 08:21:56] [INFO ] Invariant cache hit.
[2026-05-26 08:21:56] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-26 08:21:56] [INFO ] Invariant cache hit.
[2026-05-26 08:21:56] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:21:56] [INFO ] Implicit Places using invariants and state equation in 719 ms returned []
Implicit Place search using SMT with State Equation took 842 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-26 08:21:56] [INFO ] Invariant cache hit.
[2026-05-26 08:21:56] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 13/54 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 2/188 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/188 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (OVERLAPS) 1/189 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (OVERLAPS) 194/383 variables, 189/260 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/383 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/383 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 18 (OVERLAPS) 0/383 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 328 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 189/189 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 40/61 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/186 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 2/188 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (OVERLAPS) 1/189 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 11 (OVERLAPS) 194/383 variables, 189/260 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/383 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/383 variables, 192/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/383 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 15 (OVERLAPS) 0/383 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 520 constraints, problems are : Problem set: 0 solved, 192 unsolved in 21411 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 189/189 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51484ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 51498ms
Finished structural reductions in LTL mode , in 1 iterations and 52386 ms. Remains : 189/189 places, 194/194 transitions.
Support contains 28 out of 189 places after structural reductions.
[2026-05-26 08:22:48] [INFO ] Flatten gal took : 33 ms
[2026-05-26 08:22:48] [INFO ] Flatten gal took : 14 ms
[2026-05-26 08:22:48] [INFO ] Input system was already deterministic with 194 transitions.
RANDOM walk for 40000 steps (8 resets) in 812 ms. (49 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 1/1 properties
[2026-05-26 08:22:49] [INFO ] Invariant cache hit.
[2026-05-26 08:22:49] [INFO ] State equation strengthened by 68 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 97/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 56/155 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/163 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 157/320 variables, 163/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 37/357 variables, 68/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/357 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 26/383 variables, 26/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/383 variables, 10/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/383 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/383 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 282 constraints, problems are : Problem set: 0 solved, 1 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 189/189 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 99/383 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 4/20 constraints, Generalized P Invariants (flows): 0/5 constraints, State Equation: 0/189 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 233ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ParamProductionCell-PT-2-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ParamProductionCell-PT-2-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Applied a total of 0 rules in 4 ms. Remains 189 /189 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2026-05-26 08:22:49] [INFO ] Invariant cache hit.
[2026-05-26 08:22:49] [INFO ] Implicit Places using invariants in 109 ms returned [26, 30, 161, 166, 170]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 110 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/189 places, 194/194 transitions.
Applied a total of 0 rules in 4 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 184/189 places, 194/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 223 ms.
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 19 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-2-LTLCardinality-02 finished in 807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Applied a total of 0 rules in 3 ms. Remains 189 /189 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2026-05-26 08:22:50] [INFO ] Invariant cache hit.
[2026-05-26 08:22:50] [INFO ] Implicit Places using invariants in 102 ms returned [26, 30, 161, 166, 170]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 104 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/189 places, 194/194 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 184/189 places, 194/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-LTLCardinality-06 finished in 228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 189 transition count 154
Reduce places removed 40 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 41 rules applied. Total rules applied 81 place count 149 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 148 transition count 153
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 82 place count 148 transition count 144
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 100 place count 139 transition count 144
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 180 place count 99 transition count 104
Applied a total of 180 rules in 57 ms. Remains 99 /189 variables (removed 90) and now considering 104/194 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15449613350514291430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13041211548342715885.kers'
[2026-05-26 08:22:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15449613350514291430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13041211548342715885.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 104 rows 94 cols 236 entries
Finished phase 1 with 62 SingleSign rule and 12 generalized
[2026-05-26 08:22:50] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13041211548342715885.kers
Total runtime 0 ms.
[2026-05-26 08:22:50] [INFO ] Implicit Places using invariants in 75 ms returned [20, 80, 83, 84]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 76 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/189 places, 104/194 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 89 transition count 98
Applied a total of 12 rules in 8 ms. Remains 89 /95 variables (removed 6) and now considering 98/104 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1996699353722210630.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6060131792431775950.kers'
[2026-05-26 08:22:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1996699353722210630.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6060131792431775950.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 98 rows 84 cols 212 entries
Finished phase 1 with 61 SingleSign rule and 7 generalized
[2026-05-26 08:22:50] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6060131792431775950.kers
Total runtime 1 ms.
[2026-05-26 08:22:50] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-26 08:22:50] [INFO ] Invariant cache hit.
[2026-05-26 08:22:50] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:22:50] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 89/189 places, 98/194 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 351 ms. Remains : 89/189 places, 98/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-08
Product exploration explored 100000 steps with 1307 reset in 259 ms.
Product exploration explored 100000 steps with 1306 reset in 193 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 55 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
RANDOM walk for 2700 steps (0 resets) in 24 ms. (108 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 59 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 260 ms.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 98/98 transitions.
Applied a total of 0 rules in 9 ms. Remains 89 /89 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2026-05-26 08:22:51] [INFO ] Invariant cache hit.
[2026-05-26 08:22:52] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-26 08:22:52] [INFO ] Invariant cache hit.
[2026-05-26 08:22:52] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:22:52] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2026-05-26 08:22:52] [INFO ] Redundant transitions in 3 ms returned []
Running 96 sub problems to find dead transitions.
[2026-05-26 08:22:52] [INFO ] Invariant cache hit.
[2026-05-26 08:22:52] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (OVERLAPS) 3/88 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 11/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/88 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/88 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 1/89 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/89 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/89 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (OVERLAPS) 98/187 variables, 89/150 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/187 variables, 68/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/187 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 17 (OVERLAPS) 0/187 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 218 constraints, problems are : Problem set: 0 solved, 96 unsolved in 6796 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 35/51 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 3/88 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/89 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 98/187 variables, 89/150 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/187 variables, 68/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/187 variables, 96/314 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/187 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (OVERLAPS) 0/187 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 314 constraints, problems are : Problem set: 0 solved, 96 unsolved in 4688 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11496ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 11497ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11748 ms. Remains : 89/89 places, 98/98 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 50 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
RANDOM walk for 3290 steps (0 resets) in 25 ms. (126 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 68 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 249 ms.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1301 reset in 125 ms.
Product exploration explored 100000 steps with 1305 reset in 183 ms.
Built C files in :
/tmp/ltsmin18411617209292990369
[2026-05-26 08:23:04] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2026-05-26 08:23:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:23:04] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2026-05-26 08:23:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:23:04] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2026-05-26 08:23:04] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 08:23:04] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18411617209292990369
Running compilation step : cd /tmp/ltsmin18411617209292990369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 309 ms.
Running link step : cd /tmp/ltsmin18411617209292990369;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin18411617209292990369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1108367532997100440.hoa' '--buchi-type=spotba'
LTSmin run took 290 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ParamProductionCell-PT-2-LTLCardinality-08 finished in 14697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||G(p1)))'
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 189 /189 variables (removed 0) and now considering 194/194 (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-4363148329176486487.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13617929109125801452.kers'
[2026-05-26 08:23:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4363148329176486487.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13617929109125801452.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 184 cols 416 entries
Finished phase 1 with 152 SingleSign rule and 12 generalized
[2026-05-26 08:23:05] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13617929109125801452.kers
Total runtime 1 ms.
[2026-05-26 08:23:05] [INFO ] Implicit Places using invariants in 101 ms returned [26, 30, 166, 170]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 102 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/189 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 185/189 places, 194/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||G(p1)))'
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-09
Product exploration explored 100000 steps with 33333 reset in 128 ms.
Product exploration explored 100000 steps with 33333 reset in 132 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 13 ms. Proved property starting from automaton with 7 states, 11 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-2-LTLCardinality-09 finished in 675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 189 transition count 158
Reduce places removed 36 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 40 rules applied. Total rules applied 76 place count 153 transition count 154
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 80 place count 149 transition count 154
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 80 place count 149 transition count 144
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 100 place count 139 transition count 144
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 180 place count 99 transition count 104
Applied a total of 180 rules in 25 ms. Remains 99 /189 variables (removed 90) and now considering 104/194 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1170155492797562054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4121890991346501753.kers'
[2026-05-26 08:23:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1170155492797562054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4121890991346501753.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 104 rows 94 cols 236 entries
Finished phase 1 with 62 SingleSign rule and 12 generalized
[2026-05-26 08:23:05] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4121890991346501753.kers
Total runtime 1 ms.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants in 74 ms returned [16, 19, 80, 83]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 75 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/189 places, 104/194 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 91 transition count 100
Applied a total of 8 rules in 6 ms. Remains 91 /95 variables (removed 4) and now considering 100/104 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4317499853934466735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8202714907433039481.kers'
[2026-05-26 08:23:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4317499853934466735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8202714907433039481.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 100 rows 86 cols 218 entries
Finished phase 1 with 61 SingleSign rule and 9 generalized
[2026-05-26 08:23:06] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8202714907433039481.kers
Total runtime 1 ms.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-26 08:23:06] [INFO ] Invariant cache hit.
[2026-05-26 08:23:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/189 places, 100/194 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 453 ms. Remains : 91/189 places, 100/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 119 ms.
Stack based approach found an accepted trace after 154 steps with 0 reset with depth 155 and stack size 155 in 0 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-2-LTLCardinality-13 finished in 718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 189 transition count 152
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 147 transition count 152
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 84 place count 147 transition count 143
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 102 place count 138 transition count 143
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 184 place count 97 transition count 102
Applied a total of 184 rules in 17 ms. Remains 97 /189 variables (removed 92) and now considering 102/194 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14332279067719009483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5459879922947467486.kers'
[2026-05-26 08:23:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14332279067719009483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5459879922947467486.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 102 rows 92 cols 232 entries
Finished phase 1 with 60 SingleSign rule and 12 generalized
[2026-05-26 08:23:06] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5459879922947467486.kers
Total runtime 1 ms.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants in 69 ms returned [16, 19, 80, 83, 84]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 70 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/189 places, 102/194 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 85 transition count 95
Applied a total of 14 rules in 4 ms. Remains 85 /92 variables (removed 7) and now considering 95/102 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3923261558360119616.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12007285332856674177.kers'
[2026-05-26 08:23:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3923261558360119616.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12007285332856674177.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 95 rows 80 cols 204 entries
Finished phase 1 with 58 SingleSign rule and 7 generalized
[2026-05-26 08:23:06] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12007285332856674177.kers
Total runtime 0 ms.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-26 08:23:06] [INFO ] Invariant cache hit.
[2026-05-26 08:23:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2026-05-26 08:23:06] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/189 places, 95/194 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 279 ms. Remains : 85/189 places, 95/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 106 ms.
Stack based approach found an accepted trace after 225 steps with 0 reset with depth 226 and stack size 226 in 1 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-2-LTLCardinality-14 finished in 458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 189 /189 variables (removed 0) and now considering 194/194 (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-14525333007420794281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-310144031527070281.kers'
[2026-05-26 08:23:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14525333007420794281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-310144031527070281.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 194 rows 184 cols 416 entries
Finished phase 1 with 152 SingleSign rule and 12 generalized
[2026-05-26 08:23:07] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-310144031527070281.kers
Total runtime 2 ms.
[2026-05-26 08:23:07] [INFO ] Implicit Places using invariants in 98 ms returned [26, 30, 161, 170]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 99 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/189 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 185/189 places, 194/194 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 97 ms.
Product exploration explored 100000 steps with 33333 reset in 108 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 16 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 19 ms.
FORMULA ParamProductionCell-PT-2-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ParamProductionCell-PT-2-LTLCardinality-15 finished in 458 ms.
All properties solved by simple procedures.
Total runtime 73253 ms.
BK_STOP 1779783787626
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ParamProductionCell-PT-2"
export BK_EXAMINATION="LTLCardinality"
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 ParamProductionCell-PT-2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969914100475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-2.tgz
mv ParamProductionCell-PT-2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;
