Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366100307.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 8.1K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 417K 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 ASLink-PT-02b-LTLCardinality-00
FORMULA_NAME ASLink-PT-02b-LTLCardinality-01
FORMULA_NAME ASLink-PT-02b-LTLCardinality-02
FORMULA_NAME ASLink-PT-02b-LTLCardinality-03
FORMULA_NAME ASLink-PT-02b-LTLCardinality-04
FORMULA_NAME ASLink-PT-02b-LTLCardinality-05
FORMULA_NAME ASLink-PT-02b-LTLCardinality-06
FORMULA_NAME ASLink-PT-02b-LTLCardinality-07
FORMULA_NAME ASLink-PT-02b-LTLCardinality-08
FORMULA_NAME ASLink-PT-02b-LTLCardinality-09
FORMULA_NAME ASLink-PT-02b-LTLCardinality-10
FORMULA_NAME ASLink-PT-02b-LTLCardinality-11
FORMULA_NAME ASLink-PT-02b-LTLCardinality-12
FORMULA_NAME ASLink-PT-02b-LTLCardinality-13
FORMULA_NAME ASLink-PT-02b-LTLCardinality-14
FORMULA_NAME ASLink-PT-02b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779471229814

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 17:33:51] [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]
[2026-05-22 17:33:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:33:51] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2026-05-22 17:33:51] [INFO ] Transformed 1242 places.
[2026-05-22 17:33:51] [INFO ] Transformed 1621 transitions.
[2026-05-22 17:33:51] [INFO ] Found NUPN structural information;
[2026-05-22 17:33:51] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 250 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-02b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 1172 transition count 1551
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 1172 transition count 1551
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 141 place count 1172 transition count 1550
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 167 place count 1146 transition count 1506
Iterating global reduction 1 with 26 rules applied. Total rules applied 193 place count 1146 transition count 1506
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 201 place count 1146 transition count 1498
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 207 place count 1140 transition count 1492
Iterating global reduction 2 with 6 rules applied. Total rules applied 213 place count 1140 transition count 1492
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 217 place count 1136 transition count 1481
Iterating global reduction 2 with 4 rules applied. Total rules applied 221 place count 1136 transition count 1481
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 224 place count 1133 transition count 1478
Iterating global reduction 2 with 3 rules applied. Total rules applied 227 place count 1133 transition count 1478
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 230 place count 1130 transition count 1468
Iterating global reduction 2 with 3 rules applied. Total rules applied 233 place count 1130 transition count 1468
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 234 place count 1129 transition count 1460
Iterating global reduction 2 with 1 rules applied. Total rules applied 235 place count 1129 transition count 1460
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 236 place count 1128 transition count 1459
Iterating global reduction 2 with 1 rules applied. Total rules applied 237 place count 1128 transition count 1459
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 238 place count 1127 transition count 1451
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 1127 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 1126 transition count 1443
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 1126 transition count 1443
Applied a total of 241 rules in 893 ms. Remains 1126 /1242 variables (removed 116) and now considering 1443/1621 (removed 178) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18289057600911857330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2522974569581787083.kers'
[2026-05-22 17:33:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18289057600911857330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2522974569581787083.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1443 rows 1126 cols 4561 entries
Finished phase 1 with 701 SingleSign rule and 304 generalized
[2026-05-22 17:33:52] [INFO ] Computed 121 invariants in 9 ms
Computed 121 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2522974569581787083.kers
Total runtime 11 ms.
[2026-05-22 17:33:54] [INFO ] Implicit Places using invariants in 1541 ms returned [960, 971, 982, 990, 998, 1006, 1014, 1025, 1033, 1041, 1052]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1603 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1115/1242 places, 1443/1621 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1102 transition count 1430
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1102 transition count 1430
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1091 transition count 1419
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1091 transition count 1419
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 1082 transition count 1410
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 1082 transition count 1410
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 1078 transition count 1406
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 1078 transition count 1406
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1076 transition count 1404
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1076 transition count 1404
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1074 transition count 1402
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1074 transition count 1402
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1072 transition count 1400
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1072 transition count 1400
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1070 transition count 1398
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1070 transition count 1398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1069 transition count 1397
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1069 transition count 1397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1068 transition count 1396
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1068 transition count 1396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 1067 transition count 1395
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 1067 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 1066 transition count 1394
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 1066 transition count 1394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 1065 transition count 1393
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 1065 transition count 1393
Applied a total of 100 rules in 554 ms. Remains 1065 /1115 variables (removed 50) and now considering 1393/1443 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3468894282196585861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17963531369179818935.kers'
[2026-05-22 17:33:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3468894282196585861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17963531369179818935.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1393 rows 1065 cols 4401 entries
Finished phase 1 with 687 SingleSign rule and 268 generalized
[2026-05-22 17:33:54] [INFO ] Computed 110 invariants in 19 ms
Computed 110 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-17963531369179818935.kers
Total runtime 20 ms.
[2026-05-22 17:33:55] [INFO ] Implicit Places using invariants in 830 ms returned []
[2026-05-22 17:33:55] [INFO ] Invariant cache hit.
[2026-05-22 17:33:58] [INFO ] Implicit Places using invariants and state equation in 2751 ms returned []
Implicit Place search using SMT with State Equation took 3588 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1065/1242 places, 1393/1621 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6662 ms. Remains : 1065/1242 places, 1393/1621 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Applied a total of 0 rules in 58 ms. Remains 1065 /1065 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
[2026-05-22 17:33:58] [INFO ] Invariant cache hit.
[2026-05-22 17:33:59] [INFO ] Implicit Places using invariants in 757 ms returned []
[2026-05-22 17:33:59] [INFO ] Invariant cache hit.
[2026-05-22 17:34:02] [INFO ] Implicit Places using invariants and state equation in 2761 ms returned []
Implicit Place search using SMT with State Equation took 3525 ms to find 0 implicit places.
Running 1392 sub problems to find dead transitions.
[2026-05-22 17:34:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1064 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1064/2458 variables, and 62 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1065 constraints, PredecessorRefiner: 1392/1392 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1064 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1064/2458 variables, and 62 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1065 constraints, PredecessorRefiner: 0/1392 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60583ms problems are : Problem set: 0 solved, 1392 unsolved
Search for dead transitions found 0 dead transitions in 60613ms
Finished structural reductions in LTL mode , in 1 iterations and 64262 ms. Remains : 1065/1065 places, 1393/1393 transitions.
Support contains 30 out of 1065 places after structural reductions.
[2026-05-22 17:35:03] [INFO ] Flatten gal took : 165 ms
[2026-05-22 17:35:03] [INFO ] Flatten gal took : 93 ms
[2026-05-22 17:35:03] [INFO ] Input system was already deterministic with 1393 transitions.
RANDOM walk for 40000 steps (157 resets) in 1986 ms. (20 steps per ms) remains 0/18 properties
Computed a total of 42 stabilizing places and 42 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(X(p0))||G(p1))&&(F(p2)||G(p3))))'
Support contains 5 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1058 transition count 1386
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1058 transition count 1386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1058 transition count 1385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 1056 transition count 1376
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1041 transition count 1291
Applied a total of 49 rules in 492 ms. Remains 1041 /1065 variables (removed 24) and now considering 1291/1393 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10354600550414504595.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4603471205711032889.kers'
[2026-05-22 17:35:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10354600550414504595.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4603471205711032889.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:35:05] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4603471205711032889.kers
Total runtime 10 ms.
[2026-05-22 17:35:05] [INFO ] Implicit Places using invariants in 792 ms returned []
[2026-05-22 17:35:05] [INFO ] Invariant cache hit.
[2026-05-22 17:35:08] [INFO ] Implicit Places using invariants and state equation in 2380 ms returned []
Implicit Place search using SMT with State Equation took 3177 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:35:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60458ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1065 places, 1291/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64147 ms. Remains : 1041/1065 places, 1291/1393 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))&&(F(p2)||G(p3))))'
Stuttering acceptance computed with spot in 582 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ASLink-PT-02b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-00 finished in 64841 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)))'
Support contains 2 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1058 transition count 1386
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1058 transition count 1386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1058 transition count 1385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 1056 transition count 1376
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1041 transition count 1291
Applied a total of 49 rules in 593 ms. Remains 1041 /1065 variables (removed 24) and now considering 1291/1393 (removed 102) transitions.
[2026-05-22 17:36:09] [INFO ] Invariant cache hit.
[2026-05-22 17:36:10] [INFO ] Implicit Places using invariants in 879 ms returned []
[2026-05-22 17:36:10] [INFO ] Invariant cache hit.
[2026-05-22 17:36:13] [INFO ] Implicit Places using invariants and state equation in 2503 ms returned []
Implicit Place search using SMT with State Equation took 3386 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1041/1065 places, 1291/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3980 ms. Remains : 1041/1065 places, 1291/1393 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)))'
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-04
Product exploration explored 100000 steps with 33333 reset in 439 ms.
Product exploration explored 100000 steps with 33333 reset in 281 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 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 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 33 ms.
FORMULA ASLink-PT-02b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02b-LTLCardinality-04 finished in 5003 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)))'
Support contains 2 out of 1065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1064 transition count 1205
Reduce places removed 187 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 192 rules applied. Total rules applied 379 place count 877 transition count 1200
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 382 place count 874 transition count 1200
Performed 280 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 280 Pre rules applied. Total rules applied 382 place count 874 transition count 920
Deduced a syphon composed of 280 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 966 place count 570 transition count 920
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 984 place count 568 transition count 904
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1000 place count 552 transition count 904
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1000 place count 552 transition count 895
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1027 place count 534 transition count 895
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1027 place count 534 transition count 887
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1043 place count 526 transition count 887
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1045 place count 524 transition count 885
Iterating global reduction 5 with 2 rules applied. Total rules applied 1047 place count 524 transition count 885
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1047 place count 524 transition count 883
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1051 place count 522 transition count 883
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1052 place count 521 transition count 875
Iterating global reduction 5 with 1 rules applied. Total rules applied 1053 place count 521 transition count 875
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1054 place count 520 transition count 867
Iterating global reduction 5 with 1 rules applied. Total rules applied 1055 place count 520 transition count 867
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1056 place count 519 transition count 859
Iterating global reduction 5 with 1 rules applied. Total rules applied 1057 place count 519 transition count 859
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1058 place count 518 transition count 851
Iterating global reduction 5 with 1 rules applied. Total rules applied 1059 place count 518 transition count 851
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1060 place count 517 transition count 843
Iterating global reduction 5 with 1 rules applied. Total rules applied 1061 place count 517 transition count 843
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1062 place count 516 transition count 835
Iterating global reduction 5 with 1 rules applied. Total rules applied 1063 place count 516 transition count 835
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1064 place count 515 transition count 827
Iterating global reduction 5 with 1 rules applied. Total rules applied 1065 place count 515 transition count 827
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1066 place count 514 transition count 819
Iterating global reduction 5 with 1 rules applied. Total rules applied 1067 place count 514 transition count 819
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1068 place count 513 transition count 811
Iterating global reduction 5 with 1 rules applied. Total rules applied 1069 place count 513 transition count 811
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1070 place count 512 transition count 803
Iterating global reduction 5 with 1 rules applied. Total rules applied 1071 place count 512 transition count 803
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1072 place count 511 transition count 795
Iterating global reduction 5 with 1 rules applied. Total rules applied 1073 place count 511 transition count 795
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 1249 place count 422 transition count 708
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1253 place count 418 transition count 704
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1258 place count 417 transition count 704
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1259 place count 417 transition count 703
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1260 place count 416 transition count 703
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1260 place count 416 transition count 702
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1262 place count 415 transition count 702
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1264 place count 413 transition count 700
Iterating global reduction 7 with 2 rules applied. Total rules applied 1266 place count 413 transition count 700
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1268 place count 413 transition count 698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1269 place count 412 transition count 698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1271 place count 411 transition count 703
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1273 place count 409 transition count 701
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1279 place count 405 transition count 699
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1281 place count 403 transition count 699
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1281 place count 403 transition count 693
Deduced a syphon composed of 6 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1294 place count 396 transition count 693
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1299 place count 391 transition count 693
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1299 place count 391 transition count 692
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1301 place count 390 transition count 692
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1315 place count 383 transition count 685
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1319 place count 379 transition count 681
Iterating global reduction 12 with 4 rules applied. Total rules applied 1323 place count 379 transition count 681
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1325 place count 377 transition count 679
Iterating global reduction 12 with 2 rules applied. Total rules applied 1327 place count 377 transition count 679
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1329 place count 377 transition count 677
Applied a total of 1329 rules in 397 ms. Remains 377 /1065 variables (removed 688) and now considering 677/1393 (removed 716) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6563226864718383975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8697022804432033208.kers'
[2026-05-22 17:36:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6563226864718383975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8697022804432033208.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 677 rows 370 cols 2639 entries
Finished phase 1 with 97 SingleSign rule and 218 generalized
[2026-05-22 17:36:14] [INFO ] Computed 62 invariants in 3 ms
Computed 62 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8697022804432033208.kers
Total runtime 4 ms.
[2026-05-22 17:36:15] [INFO ] Implicit Places using invariants in 288 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 169, 187, 206, 258, 259, 262, 273, 274, 275, 293, 314, 315, 316]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 303 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 353/1065 places, 677/1393 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 353 transition count 637
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 313 transition count 637
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 80 place count 313 transition count 622
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 111 place count 297 transition count 622
Discarding 4 places :
Implicit places reduction removed 4 places
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 2 with 12 rules applied. Total rules applied 123 place count 293 transition count 614
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 131 place count 285 transition count 614
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 134 place count 282 transition count 611
Iterating global reduction 4 with 3 rules applied. Total rules applied 137 place count 282 transition count 611
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 140 place count 282 transition count 608
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 182 place count 261 transition count 587
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 186 place count 259 transition count 588
Applied a total of 186 rules in 43 ms. Remains 259 /353 variables (removed 94) and now considering 588/677 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17641780087522124306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9740994856834790396.kers'
[2026-05-22 17:36:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17641780087522124306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9740994856834790396.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 588 rows 259 cols 2361 entries
Finished phase 1 with 83 SingleSign rule and 143 generalized
[2026-05-22 17:36:15] [INFO ] Computed 33 invariants in 3 ms
Computed 33 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9740994856834790396.kers
Total runtime 4 ms.
[2026-05-22 17:36:15] [INFO ] Implicit Places using invariants in 247 ms returned [88, 94, 99, 176, 182, 187, 256]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 251 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 252/1065 places, 588/1393 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 252 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 251 transition count 587
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 247 transition count 583
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 247 transition count 583
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 243 transition count 579
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 243 transition count 579
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 241 transition count 577
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 241 transition count 577
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 2 with 4 rules applied. Total rules applied 26 place count 239 transition count 575
Applied a total of 26 rules in 37 ms. Remains 239 /252 variables (removed 13) and now considering 575/588 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14335582212267531424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12711563808995910288.kers'
[2026-05-22 17:36:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14335582212267531424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12711563808995910288.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 575 rows 239 cols 2312 entries
Finished phase 1 with 80 SingleSign rule and 133 generalized
[2026-05-22 17:36:15] [INFO ] Computed 26 invariants in 4 ms
Computed 26 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12711563808995910288.kers
Total runtime 5 ms.
[2026-05-22 17:36:15] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-22 17:36:15] [INFO ] Invariant cache hit.
[2026-05-22 17:36:16] [INFO ] Implicit Places using invariants and state equation in 518 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 239/1065 places, 575/1393 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1719 ms. Remains : 239/1065 places, 575/1393 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)))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-05
Product exploration explored 100000 steps with 2669 reset in 212 ms.
Product exploration explored 100000 steps with 2603 reset in 252 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 1795 steps (51 resets) in 9 ms. (179 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 342 ms.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 575/575 transitions.
Applied a total of 0 rules in 8 ms. Remains 239 /239 variables (removed 0) and now considering 575/575 (removed 0) transitions.
[2026-05-22 17:36:17] [INFO ] Invariant cache hit.
[2026-05-22 17:36:17] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-22 17:36:17] [INFO ] Invariant cache hit.
[2026-05-22 17:36:17] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2026-05-22 17:36:17] [INFO ] Redundant transitions in 37 ms returned []
Running 553 sub problems to find dead transitions.
[2026-05-22 17:36:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 3 (OVERLAPS) 2/237 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 553 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 237/814 variables, and 24 constraints, problems are : Problem set: 0 solved, 553 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 14/18 constraints, State Equation: 0/239 constraints, PredecessorRefiner: 553/553 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 553 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 4 (OVERLAPS) 2/237 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 7 (OVERLAPS) 2/239 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 553 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 553 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 239/814 variables, and 31 constraints, problems are : Problem set: 0 solved, 553 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/239 constraints, PredecessorRefiner: 0/553 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 553 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60928 ms. Remains : 239/239 places, 575/575 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 531 steps (12 resets) in 8 ms. (59 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 224 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2585 reset in 169 ms.
Product exploration explored 100000 steps with 2657 reset in 205 ms.
Built C files in :
/tmp/ltsmin10901371565849874718
[2026-05-22 17:37:18] [INFO ] Computing symmetric may disable matrix : 575 transitions.
[2026-05-22 17:37:18] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:18] [INFO ] Computing symmetric may enable matrix : 575 transitions.
[2026-05-22 17:37:18] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:18] [INFO ] Computing Do-Not-Accords matrix : 575 transitions.
[2026-05-22 17:37:18] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:18] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10901371565849874718
Running compilation step : cd /tmp/ltsmin10901371565849874718;'/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 1479 ms.
Running link step : cd /tmp/ltsmin10901371565849874718;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin10901371565849874718;'/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/stateBased10809511779449568685.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 239 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 239/239 places, 575/575 transitions.
Applied a total of 0 rules in 24 ms. Remains 239 /239 variables (removed 0) and now considering 575/575 (removed 0) transitions.
[2026-05-22 17:37:33] [INFO ] Invariant cache hit.
[2026-05-22 17:37:34] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-22 17:37:34] [INFO ] Invariant cache hit.
[2026-05-22 17:37:34] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2026-05-22 17:37:34] [INFO ] Redundant transitions in 31 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 764 ms. Remains : 239/239 places, 575/575 transitions.
Built C files in :
/tmp/ltsmin4214705411864281580
[2026-05-22 17:37:34] [INFO ] Computing symmetric may disable matrix : 575 transitions.
[2026-05-22 17:37:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:34] [INFO ] Computing symmetric may enable matrix : 575 transitions.
[2026-05-22 17:37:34] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:34] [INFO ] Computing Do-Not-Accords matrix : 575 transitions.
[2026-05-22 17:37:34] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:37:34] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4214705411864281580
Running compilation step : cd /tmp/ltsmin4214705411864281580;'/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 1328 ms.
Running link step : cd /tmp/ltsmin4214705411864281580;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin4214705411864281580;'/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/stateBased17825175489244379227.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 17:37:49] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:37:49] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:37:49] [INFO ] Time to serialize gal into /tmp/LTL17598754437288218121.gal : 7 ms
[2026-05-22 17:37:49] [INFO ] Time to serialize properties into /tmp/LTL5005013835111389996.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17598754437288218121.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13852224723409101275.hoa' '-atoms' '/tmp/LTL5005013835111389996.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5005013835111389996.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13852224723409101275.hoa
Detected timeout of ITS tools.
[2026-05-22 17:38:04] [INFO ] Flatten gal took : 55 ms
[2026-05-22 17:38:04] [INFO ] Flatten gal took : 33 ms
[2026-05-22 17:38:04] [INFO ] Time to serialize gal into /tmp/LTL8835105011957067456.gal : 17 ms
[2026-05-22 17:38:04] [INFO ] Time to serialize properties into /tmp/LTL9120079060805387858.ltl : 6 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8835105011957067456.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9120079060805387858.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((p981==0)||(p521==1))"))))
Formula 0 simplified : FG!"((p981==0)||(p521==1))"
Detected timeout of ITS tools.
[2026-05-22 17:38:20] [INFO ] Flatten gal took : 60 ms
[2026-05-22 17:38:20] [INFO ] Applying decomposition
[2026-05-22 17:38:20] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17913954783258855051.txt' '-o' '/tmp/graph17913954783258855051.bin' '-w' '/tmp/graph17913954783258855051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17913954783258855051.bin' '-l' '-1' '-v' '-w' '/tmp/graph17913954783258855051.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:38:20] [INFO ] Decomposing Gal with order
[2026-05-22 17:38:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:38:20] [INFO ] Removed a total of 1147 redundant transitions.
[2026-05-22 17:38:20] [INFO ] Flatten gal took : 162 ms
[2026-05-22 17:38:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 29 ms.
[2026-05-22 17:38:20] [INFO ] Time to serialize gal into /tmp/LTL13379159639153427951.gal : 6 ms
[2026-05-22 17:38:20] [INFO ] Time to serialize properties into /tmp/LTL1131326540768425637.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13379159639153427951.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1131326540768425637.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i5.u62.p981==0)||(i3.u26.p521==1))"))))
Formula 0 simplified : FG!"((i5.u62.p981==0)||(i3.u26.p521==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-02b-LTLCardinality-05 finished in 141295 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)||G(p1))))'
Support contains 4 out of 1065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 186 transitions
Trivial Post-agglo rules discarded 186 transitions
Performed 186 trivial Post agglomeration. Transition count delta: 186
Iterating post reduction 0 with 186 rules applied. Total rules applied 186 place count 1064 transition count 1206
Reduce places removed 186 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 191 rules applied. Total rules applied 377 place count 878 transition count 1201
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 380 place count 875 transition count 1201
Performed 281 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 281 Pre rules applied. Total rules applied 380 place count 875 transition count 920
Deduced a syphon composed of 281 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 3 with 586 rules applied. Total rules applied 966 place count 570 transition count 920
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 984 place count 568 transition count 904
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1000 place count 552 transition count 904
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1000 place count 552 transition count 895
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1027 place count 534 transition count 895
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1027 place count 534 transition count 887
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1043 place count 526 transition count 887
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1045 place count 524 transition count 885
Iterating global reduction 5 with 2 rules applied. Total rules applied 1047 place count 524 transition count 885
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1047 place count 524 transition count 883
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1051 place count 522 transition count 883
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 1227 place count 433 transition count 796
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1231 place count 429 transition count 792
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1236 place count 428 transition count 792
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1237 place count 428 transition count 791
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1238 place count 427 transition count 791
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1238 place count 427 transition count 790
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1240 place count 426 transition count 790
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1242 place count 424 transition count 788
Iterating global reduction 7 with 2 rules applied. Total rules applied 1244 place count 424 transition count 788
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1246 place count 424 transition count 786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1247 place count 423 transition count 786
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1249 place count 422 transition count 791
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1251 place count 420 transition count 789
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1257 place count 416 transition count 787
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1259 place count 414 transition count 787
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1259 place count 414 transition count 781
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1272 place count 407 transition count 781
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1277 place count 402 transition count 781
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1277 place count 402 transition count 780
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1279 place count 401 transition count 780
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 12 with 14 rules applied. Total rules applied 1293 place count 394 transition count 773
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1297 place count 390 transition count 769
Iterating global reduction 12 with 4 rules applied. Total rules applied 1301 place count 390 transition count 769
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1303 place count 388 transition count 767
Iterating global reduction 12 with 2 rules applied. Total rules applied 1305 place count 388 transition count 767
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1307 place count 388 transition count 765
Applied a total of 1307 rules in 242 ms. Remains 388 /1065 variables (removed 677) and now considering 765/1393 (removed 628) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4783851864632295606.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6627245251537422348.kers'
[2026-05-22 17:38:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4783851864632295606.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6627245251537422348.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 765 rows 380 cols 2989 entries
Finished phase 1 with 89 SingleSign rule and 237 generalized
[2026-05-22 17:38:35] [INFO ] Computed 62 invariants in 14 ms
Computed 62 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-6627245251537422348.kers
Total runtime 16 ms.
[2026-05-22 17:38:36] [INFO ] Implicit Places using invariants in 360 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 186, 206, 258, 259, 262, 273, 274, 275, 305, 326, 327, 328, 329]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 363 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 363/1065 places, 765/1393 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 363 transition count 722
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 320 transition count 722
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 86 place count 320 transition count 707
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 117 place count 304 transition count 707
Discarding 4 places :
Implicit places reduction removed 4 places
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 2 with 12 rules applied. Total rules applied 129 place count 300 transition count 699
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 292 transition count 699
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 289 transition count 696
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 289 transition count 696
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 146 place count 289 transition count 693
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 186 place count 269 transition count 673
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 190 place count 267 transition count 674
Applied a total of 190 rules in 37 ms. Remains 267 /363 variables (removed 96) and now considering 674/765 (removed 91) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13827052729971045217.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14303727394068425489.kers'
[2026-05-22 17:38:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13827052729971045217.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14303727394068425489.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 674 rows 267 cols 2707 entries
Finished phase 1 with 67 SingleSign rule and 168 generalized
[2026-05-22 17:38:36] [INFO ] Computed 32 invariants in 4 ms
Computed 32 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14303727394068425489.kers
Total runtime 5 ms.
[2026-05-22 17:38:36] [INFO ] Implicit Places using invariants in 233 ms returned [88, 94, 99, 176, 182, 187, 264]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 235 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 260/1065 places, 674/1393 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 673
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 259 transition count 673
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 255 transition count 669
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 255 transition count 669
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 251 transition count 665
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 251 transition count 665
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 249 transition count 663
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 249 transition count 663
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 2 with 4 rules applied. Total rules applied 26 place count 247 transition count 661
Applied a total of 26 rules in 30 ms. Remains 247 /260 variables (removed 13) and now considering 661/674 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9050739818428236507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10651966545919430321.kers'
[2026-05-22 17:38:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9050739818428236507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10651966545919430321.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 661 rows 247 cols 2658 entries
Finished phase 1 with 63 SingleSign rule and 159 generalized
[2026-05-22 17:38:36] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10651966545919430321.kers
Total runtime 5 ms.
[2026-05-22 17:38:36] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-22 17:38:36] [INFO ] Invariant cache hit.
[2026-05-22 17:38:37] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 247/1065 places, 661/1393 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1663 ms. Remains : 247/1065 places, 661/1393 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)||G(p1))))'
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-08
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-08 finished in 1790 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(F(((p1||X(p2))&&p0))))'
Support contains 5 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1060 transition count 1388
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1060 transition count 1388
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1058 transition count 1379
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1058 transition count 1379
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1057 transition count 1371
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1057 transition count 1371
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1056 transition count 1370
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1056 transition count 1370
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1055 transition count 1362
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1055 transition count 1362
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1054 transition count 1354
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1054 transition count 1354
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1053 transition count 1353
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1053 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1052 transition count 1345
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1052 transition count 1345
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1051 transition count 1337
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1051 transition count 1337
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1050 transition count 1336
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1050 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1049 transition count 1328
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1049 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1048 transition count 1320
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1048 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1047 transition count 1319
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1047 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1046 transition count 1311
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1046 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1045 transition count 1303
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1045 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1044 transition count 1302
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1044 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1043 transition count 1294
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1043 transition count 1294
Applied a total of 44 rules in 505 ms. Remains 1043 /1065 variables (removed 22) and now considering 1294/1393 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18359050974091346565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4959608995593234506.kers'
[2026-05-22 17:38:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18359050974091346565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4959608995593234506.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1294 rows 1043 cols 4027 entries
Finished phase 1 with 675 SingleSign rule and 258 generalized
[2026-05-22 17:38:37] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4959608995593234506.kers
Total runtime 9 ms.
[2026-05-22 17:38:38] [INFO ] Implicit Places using invariants in 801 ms returned []
[2026-05-22 17:38:38] [INFO ] Invariant cache hit.
[2026-05-22 17:38:41] [INFO ] Implicit Places using invariants and state equation in 2486 ms returned []
Implicit Place search using SMT with State Equation took 3290 ms to find 0 implicit places.
Running 1293 sub problems to find dead transitions.
[2026-05-22 17:38:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1293 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1042/2337 variables, and 62 constraints, problems are : Problem set: 0 solved, 1293 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 1293/1293 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1293 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1042/2337 variables, and 62 constraints, problems are : Problem set: 0 solved, 1293 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 62/86 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 0/1293 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60401ms problems are : Problem set: 0 solved, 1293 unsolved
Search for dead transitions found 0 dead transitions in 60407ms
Starting structural reductions in LTL mode, iteration 1 : 1043/1065 places, 1294/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64209 ms. Remains : 1043/1065 places, 1294/1393 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(F(((X(p1)||p2)&&p0))))'
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-09
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-09 finished in 64459 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&&F(G(p1))))) U (F(p2) U p1)))'
Support contains 4 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1059 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1059 transition count 1387
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 1059 transition count 1386
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 1057 transition count 1377
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 1057 transition count 1377
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1056 transition count 1369
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1056 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1054 transition count 1360
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1054 transition count 1360
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1053 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1051 transition count 1343
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1051 transition count 1343
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1050 transition count 1335
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1050 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1048 transition count 1326
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1048 transition count 1326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1047 transition count 1318
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1047 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1045 transition count 1309
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1045 transition count 1309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1044 transition count 1301
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1044 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1042 transition count 1292
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1042 transition count 1292
Applied a total of 47 rules in 484 ms. Remains 1042 /1065 variables (removed 23) and now considering 1292/1393 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3350138386028602671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11956474067392570393.kers'
[2026-05-22 17:39:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3350138386028602671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11956474067392570393.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1292 rows 1042 cols 4023 entries
Finished phase 1 with 672 SingleSign rule and 260 generalized
[2026-05-22 17:39:42] [INFO ] Computed 110 invariants in 21 ms
Computed 110 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-11956474067392570393.kers
Total runtime 24 ms.
[2026-05-22 17:39:43] [INFO ] Implicit Places using invariants in 763 ms returned []
[2026-05-22 17:39:43] [INFO ] Invariant cache hit.
[2026-05-22 17:39:46] [INFO ] Implicit Places using invariants and state equation in 3104 ms returned []
Implicit Place search using SMT with State Equation took 3885 ms to find 0 implicit places.
Running 1291 sub problems to find dead transitions.
[2026-05-22 17:39:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1291 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1041/2334 variables, and 63 constraints, problems are : Problem set: 0 solved, 1291 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 1291/1291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1291 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1041 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1291 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1041/2334 variables, and 63 constraints, problems are : Problem set: 0 solved, 1291 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1042 constraints, PredecessorRefiner: 0/1291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60341ms problems are : Problem set: 0 solved, 1291 unsolved
Search for dead transitions found 0 dead transitions in 60347ms
Starting structural reductions in LTL mode, iteration 1 : 1042/1065 places, 1292/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64723 ms. Remains : 1042/1065 places, 1292/1393 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(G(p0))&&p1))) U (F(p2) U p0)))'
Stuttering acceptance computed with spot in 460 ms :[(NOT p0), (AND p0 (NOT p2) (NOT p1)), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-12
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-12 finished in 65269 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(G(p0)))'
Support contains 2 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1058 transition count 1386
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1058 transition count 1386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1058 transition count 1385
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 1056 transition count 1376
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1041 transition count 1291
Applied a total of 49 rules in 527 ms. Remains 1041 /1065 variables (removed 24) and now considering 1291/1393 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11049699416986786085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7342644081887617998.kers'
[2026-05-22 17:40:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11049699416986786085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7342644081887617998.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:40:47] [INFO ] Computed 110 invariants in 20 ms
Computed 110 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-7342644081887617998.kers
Total runtime 22 ms.
[2026-05-22 17:40:48] [INFO ] Implicit Places using invariants in 817 ms returned []
[2026-05-22 17:40:48] [INFO ] Invariant cache hit.
[2026-05-22 17:40:50] [INFO ] Implicit Places using invariants and state equation in 2314 ms returned []
Implicit Place search using SMT with State Equation took 3135 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:40:50] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60389ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60394ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1065 places, 1291/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64062 ms. Remains : 1041/1065 places, 1291/1393 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(G(p0)))'
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-14 finished in 64243 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(X(X(G((X(X(p2))||p1)))))||p0)))'
Support contains 6 out of 1065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1065/1065 places, 1393/1393 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1059 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1059 transition count 1387
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 1059 transition count 1386
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 1057 transition count 1377
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 1057 transition count 1377
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1056 transition count 1369
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1056 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1054 transition count 1360
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1054 transition count 1360
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1053 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1051 transition count 1343
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1051 transition count 1343
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1050 transition count 1335
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1050 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1049 transition count 1334
Applied a total of 33 rules in 335 ms. Remains 1049 /1065 variables (removed 16) and now considering 1334/1393 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3672860283483752188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9946692080818938909.kers'
[2026-05-22 17:41:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3672860283483752188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9946692080818938909.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1334 rows 1049 cols 4187 entries
Finished phase 1 with 668 SingleSign rule and 271 generalized
[2026-05-22 17:41:51] [INFO ] Computed 110 invariants in 9 ms
Computed 110 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-9946692080818938909.kers
Total runtime 10 ms.
[2026-05-22 17:41:52] [INFO ] Implicit Places using invariants in 747 ms returned []
[2026-05-22 17:41:52] [INFO ] Invariant cache hit.
[2026-05-22 17:41:54] [INFO ] Implicit Places using invariants and state equation in 2415 ms returned []
Implicit Place search using SMT with State Equation took 3181 ms to find 0 implicit places.
Running 1333 sub problems to find dead transitions.
[2026-05-22 17:41:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1048 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1333 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1048/2383 variables, and 63 constraints, problems are : Problem set: 0 solved, 1333 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1049 constraints, PredecessorRefiner: 1333/1333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1048 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1048/2383 variables, and 63 constraints, problems are : Problem set: 0 solved, 1333 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1049 constraints, PredecessorRefiner: 0/1333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60410ms problems are : Problem set: 0 solved, 1333 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Starting structural reductions in LTL mode, iteration 1 : 1049/1065 places, 1334/1393 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63936 ms. Remains : 1049/1065 places, 1334/1393 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(X(X(G((X(X(p2))||p1)))))||p0)))'
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), true]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 374 ms.
Product exploration explored 100000 steps with 50000 reset in 342 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge based reduction with 2 factoid took 86 ms. Proved property starting from automaton with 8 states, 9 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 97 ms.
FORMULA ASLink-PT-02b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02b-LTLCardinality-15 finished in 65127 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)))'
Spot run failed in 260 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-22 17:42:56] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14468379532081239838
[2026-05-22 17:42:56] [INFO ] Computing symmetric may disable matrix : 1393 transitions.
[2026-05-22 17:42:56] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:42:56] [INFO ] Computing symmetric may enable matrix : 1393 transitions.
[2026-05-22 17:42:56] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:42:56] [INFO ] Applying decomposition
[2026-05-22 17:42:56] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10741756651349055698.txt' '-o' '/tmp/graph10741756651349055698.bin' '-w' '/tmp/graph10741756651349055698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10741756651349055698.bin' '-l' '-1' '-v' '-w' '/tmp/graph10741756651349055698.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:42:57] [INFO ] Decomposing Gal with order
[2026-05-22 17:42:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:42:57] [INFO ] Removed a total of 1170 redundant transitions.
[2026-05-22 17:42:57] [INFO ] Computing Do-Not-Accords matrix : 1393 transitions.
[2026-05-22 17:42:57] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:42:57] [INFO ] Flatten gal took : 63 ms
[2026-05-22 17:42:57] [INFO ] Built C files in 409ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14468379532081239838
Running compilation step : cd /tmp/ltsmin14468379532081239838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-22 17:42:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 27 ms.
[2026-05-22 17:42:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality2236593429018738356.gal : 23 ms
[2026-05-22 17:42:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality13672563104416095174.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2236593429018738356.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13672563104416095174.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((i17.u345.p981==0)||(i10.i0.i0.u170.p521==1))"))))
Formula 0 simplified : FG!"((i17.u345.p981==0)||(i10.i0.i0.u170.p521==1))"
Compilation finished in 4971 ms.
Running link step : cd /tmp/ltsmin14468379532081239838;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin14468379532081239838;'/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' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 18:06:00] [INFO ] Applying decomposition
[2026-05-22 18:06:02] [INFO ] Flatten gal took : 1669 ms
[2026-05-22 18:06:02] [INFO ] Decomposing Gal with order
[2026-05-22 18:06:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:06:03] [INFO ] Removed a total of 1081 redundant transitions.
[2026-05-22 18:06:03] [INFO ] Flatten gal took : 850 ms
[2026-05-22 18:06:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 1367 labels/synchronizations in 330 ms.
[2026-05-22 18:06:04] [INFO ] Time to serialize gal into /tmp/LTLCardinality13705897196929068725.gal : 48 ms
[2026-05-22 18:06:04] [INFO ] Time to serialize properties into /tmp/LTLCardinality1342199595671825066.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13705897196929068725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1342199595671825066.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((i1.i0.u109.p981==0)||(i0.i1.i0.i0.i0.i0.i0.i0.i0.u63.p521==1))"))))
Formula 0 simplified : FG!"((i1.i0.u109.p981==0)||(i0.i1.i0.i0.i0.i0.i0.i0.i0.u63.p521==1))"
Detected timeout of ITS tools.
[2026-05-22 18:29:09] [INFO ] Flatten gal took : 1383 ms
[2026-05-22 18:29:10] [INFO ] Input system was already deterministic with 1393 transitions.
[2026-05-22 18:29:11] [INFO ] Transformed 1065 places.
[2026-05-22 18:29:11] [INFO ] Transformed 1393 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-22 18:29:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality371057816163717266.gal : 28 ms
[2026-05-22 18:29:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality5619219503167715188.ltl : 3 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality371057816163717266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5619219503167715188.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((p981==0)||(p521==1))"))))
Formula 0 simplified : FG!"((p981==0)||(p521==1))"

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="ASLink-PT-02b"
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 ASLink-PT-02b, 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 r002-oct2-177944366100307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;