About the Execution of ITS-Tools for BridgeAndVehicles-PT-V50P50N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16218.104 | 3600000.00 | 3620515.00 | 146007.90 | ?T?F??T???T?TT?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r034-tall-177946841800249.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841800249
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 23K Mar 5 08:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 5 08:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 134K Mar 5 08:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 539K Mar 5 08:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Mar 15 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 15 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 63K Mar 15 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 201K Mar 15 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 57K Mar 5 08:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 336K Mar 5 08:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 322K Mar 5 08:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M Mar 5 08:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Mar 15 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779551778168
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 15:56:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 15:56:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 15:56:19] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2026-05-23 15:56:19] [INFO ] Transformed 128 places.
[2026-05-23 15:56:19] [INFO ] Transformed 1328 transitions.
[2026-05-23 15:56:19] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 245 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 71 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 29 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2026-05-23 15:56:19] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13439775759602488039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1631881012431318855.kers'
[2026-05-23 15:56:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13439775759602488039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1631881012431318855.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 128 cols 1290 entries
Finished phase 1 with 21 SingleSign rule and 100 generalized
[2026-05-23 15:56:19] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1631881012431318855.kers
Total runtime 3 ms.
[2026-05-23 15:56:19] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD717 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/378 variables, and 7 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/7 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/9 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/378 variables, and 10 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42403ms problems are : Problem set: 100 solved, 1225 unsolved
Search for dead transitions found 100 dead transitions in 42440ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 100 transitions.
[2026-05-23 15:57:02] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15169622969200660471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17410110522245704903.kers'
[2026-05-23 15:57:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15169622969200660471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17410110522245704903.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 128 cols 1286 entries
Finished phase 1 with 20 SingleSign rule and 101 generalized
[2026-05-23 15:57:02] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17410110522245704903.kers
Total runtime 1 ms.
[2026-05-23 15:57:02] [INFO ] Implicit Places using invariants in 123 ms returned []
[2026-05-23 15:57:02] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 15:57:02] [INFO ] Invariant cache hit.
[2026-05-23 15:57:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 15:57:02] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/128 places, 1228/1328 transitions.
Applied a total of 0 rules in 18 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43102 ms. Remains : 128/128 places, 1228/1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 15:57:02] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 15:57:02] [INFO ] Invariant cache hit.
[2026-05-23 15:57:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/376 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/376 variables, and 9 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41408ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41411ms
[2026-05-23 15:57:44] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 15:57:44] [INFO ] Invariant cache hit.
[2026-05-23 15:57:44] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-23 15:57:44] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 15:57:44] [INFO ] Invariant cache hit.
[2026-05-23 15:57:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 15:57:44] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 41936 ms. Remains : 128/128 places, 1228/1228 transitions.
Support contains 71 out of 128 places after structural reductions.
[2026-05-23 15:57:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 15:57:44] [INFO ] Flatten gal took : 102 ms
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 15:57:45] [INFO ] Flatten gal took : 70 ms
[2026-05-23 15:57:45] [INFO ] Input system was already deterministic with 1228 transitions.
Support contains 69 out of 128 places (down from 71) after GAL structural reductions.
RANDOM walk for 40000 steps (88 resets) in 3293 ms. (12 steps per ms) remains 38/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 35/37 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 35/35 properties
[2026-05-23 15:57:46] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 15:57:46] [INFO ] Invariant cache hit.
[2026-05-23 15:57:46] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
At refinement iteration 2 (OVERLAPS) 87/128 variables, 6/7 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 248/376 variables, 128/135 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 20/155 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/155 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/376 variables, 0/155 constraints. Problems are: Problem set: 33 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 155 constraints, problems are : Problem set: 33 solved, 2 unsolved in 281 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 35/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 33 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/9 variables, 1/3 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 204/213 variables, 9/12 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/12 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 150/363 variables, 106/118 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 2/120 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 20/140 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 2/142 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 0/142 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/365 variables, 1/143 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/365 variables, 2/145 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/365 variables, 0/145 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 11/376 variables, 11/156 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/376 variables, 1/157 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/376 variables, 0/157 constraints. Problems are: Problem set: 33 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/376 variables, 0/157 constraints. Problems are: Problem set: 33 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 157 constraints, problems are : Problem set: 33 solved, 2 unsolved in 1387 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1687ms problems are : Problem set: 33 solved, 2 unsolved
Parikh walk visited 0 properties in 437 ms.
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 1220 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 124 ms. Remains 126 /128 variables (removed 2) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 15:57:48] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12967933176882048999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13941275431035506157.kers'
[2026-05-23 15:57:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12967933176882048999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13941275431035506157.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 126 cols 1284 entries
Finished phase 1 with 120 SingleSign rule and 1 generalized
[2026-05-23 15:57:48] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13941275431035506157.kers
Total runtime 4 ms.
[2026-05-23 15:57:48] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/126 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 3 (OVERLAPS) 248/374 variables, 126/132 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 20/152 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/374 variables, and 1274 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 21266 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42807ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 42812ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 126/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 69 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43008 ms. Remains : 126/128 places, 1226/1228 transitions.
RANDOM walk for 40001 steps (88 resets) in 388 ms. (102 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (32 resets) in 166 ms. (239 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40008 steps (32 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 377526 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :0 out of 2
Probabilistic random walk after 377526 steps, saw 103292 distinct states, run finished after 3005 ms. (steps per millisecond=125 ) properties seen :0
[2026-05-23 15:58:34] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13892981420533984756.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18053155177813446423.kers'
[2026-05-23 15:58:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13892981420533984756.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18053155177813446423.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 1276 entries
Finished phase 1 with 118 SingleSign rule and 1 generalized
[2026-05-23 15:58:34] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18053155177813446423.kers
Total runtime 2 ms.
[2026-05-23 15:58:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 252/357 variables, 108/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/359 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/359 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 13/372 variables, 13/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/372 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 153 constraints, problems are : Problem set: 0 solved, 2 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 252/357 variables, 108/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/357 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/359 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/359 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/359 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 13/372 variables, 13/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/372 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/372 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 155 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1272 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 126/126 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1501ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 293 ms.
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 48 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 126/126 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 48 ms. Remains 126 /126 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-23 15:58:36] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 15:58:36] [INFO ] Invariant cache hit.
[2026-05-23 15:58:36] [INFO ] Implicit Places using invariants in 261 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 266 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 124/126 places, 1226/1226 transitions.
Applied a total of 0 rules in 49 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 364 ms. Remains : 124/126 places, 1226/1226 transitions.
RANDOM walk for 40000 steps (88 resets) in 210 ms. (189 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (32 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40013 steps (32 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 435168 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 2
Probabilistic random walk after 435168 steps, saw 118945 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
[2026-05-23 15:58:40] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4680998017662206703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17750583373401288642.kers'
[2026-05-23 15:58:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4680998017662206703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17750583373401288642.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 124 cols 1076 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-23 15:58:40] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17750583373401288642.kers
Total runtime 1 ms.
[2026-05-23 15:58:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 250/355 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/357 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/357 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/357 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 13/370 variables, 13/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/370 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/370 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 2 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 102/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 250/355 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/357 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/357 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/357 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 13/370 variables, 13/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/370 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 370/370 variables, and 151 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1348 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 124/124 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1582ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 287 ms.
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 70 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 124/124 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 1226/1226 transitions.
Applied a total of 0 rules in 46 ms. Remains 124 /124 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-23 15:58:42] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 15:58:42] [INFO ] Invariant cache hit.
[2026-05-23 15:58:42] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-23 15:58:42] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 15:58:42] [INFO ] Invariant cache hit.
[2026-05-23 15:58:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 15:58:42] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2026-05-23 15:58:43] [INFO ] Redundant transitions in 64 ms returned []
Running 1223 sub problems to find dead transitions.
[2026-05-23 15:58:43] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2026-05-23 15:58:43] [INFO ] Invariant cache hit.
[2026-05-23 15:58:43] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 246/370 variables, 124/130 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
SMT process timed out in 31809ms, After SMT, problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 31812ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32730 ms. Remains : 124/124 places, 1226/1226 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Iterating post reduction 0 with 980 rules applied. Total rules applied 980 place count 124 transition count 246
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 1 with 4 rules applied. Total rules applied 984 place count 122 transition count 244
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 986 place count 122 transition count 242
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 988 place count 120 transition count 242
Applied a total of 988 rules in 22 ms. Remains 120 /124 variables (removed 4) and now considering 242/1226 (removed 984) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2347668608499953317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5422607800484816905.kers'
[2026-05-23 15:59:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2347668608499953317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5422607800484816905.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 242 rows 120 cols 1064 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 15:59:14] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5422607800484816905.kers
Total runtime 1 ms.
[2026-05-23 15:59:14] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 15:59:15] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 15:59:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2026-05-23 15:59:15] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-23 15:59:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 15:59:15] [INFO ] After 135ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 15:59:15] [INFO ] After 270ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 15:59:15] [INFO ] After 573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 875 ms.
Successfully simplified 33 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 15:59:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 15:59:15] [INFO ] Flatten gal took : 40 ms
FORMULA BridgeAndVehicles-PT-V50P50N10-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 15:59:15] [INFO ] Flatten gal took : 45 ms
[2026-05-23 15:59:15] [INFO ] Input system was already deterministic with 1228 transitions.
Support contains 24 out of 128 places (down from 28) after GAL structural reductions.
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 2645 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 29 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 15:59:15] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14059596100398073935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3628465162940707000.kers'
[2026-05-23 15:59:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14059596100398073935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3628465162940707000.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 15:59:15] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3628465162940707000.kers
Total runtime 2 ms.
[2026-05-23 15:59:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21292 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42927ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42930ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 15:59:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9579758048878170160.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10866287466986116276.kers'
[2026-05-23 15:59:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9579758048878170160.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10866287466986116276.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 15:59:58] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10866287466986116276.kers
Total runtime 2 ms.
[2026-05-23 15:59:59] [INFO ] Implicit Places using invariants in 271 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 273 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 12 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43249 ms. Remains : 123/128 places, 1225/1228 transitions.
[2026-05-23 15:59:59] [INFO ] Flatten gal took : 27 ms
[2026-05-23 15:59:59] [INFO ] Flatten gal took : 25 ms
[2026-05-23 15:59:59] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 15:59:59] [INFO ] Flatten gal took : 23 ms
[2026-05-23 15:59:59] [INFO ] Flatten gal took : 23 ms
[2026-05-23 15:59:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality6569210258996305745.gal : 26 ms
[2026-05-23 15:59:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality5082005865197810823.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6569210258996305745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5082005865197810823.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:00:29] [INFO ] Flatten gal took : 24 ms
[2026-05-23 16:00:29] [INFO ] Applying decomposition
[2026-05-23 16:00:29] [INFO ] Flatten gal took : 23 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/graph17844018305970431076.txt' '-o' '/tmp/graph17844018305970431076.bin' '-w' '/tmp/graph17844018305970431076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17844018305970431076.bin' '-l' '-1' '-v' '-w' '/tmp/graph17844018305970431076.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:00:29] [INFO ] Decomposing Gal with order
[2026-05-23 16:00:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:00:30] [INFO ] Removed a total of 3021 redundant transitions.
[2026-05-23 16:00:30] [INFO ] Flatten gal took : 330 ms
[2026-05-23 16:00:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 427 labels/synchronizations in 26 ms.
[2026-05-23 16:00:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality5959737189914367643.gal : 4 ms
[2026-05-23 16:00:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2127829393154246388.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5959737189914367643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2127829393154246388.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1228
Applied a total of 1 rules in 7 ms. Remains 127 /128 variables (removed 1) and now considering 1228/1228 (removed 0) transitions.
Running 1225 sub problems to find dead transitions.
[2026-05-23 16:01:00] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10638137165465341261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16572447637348597258.kers'
[2026-05-23 16:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10638137165465341261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16572447637348597258.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 127 cols 1285 entries
Finished phase 1 with 70 SingleSign rule and 51 generalized
[2026-05-23 16:01:00] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16572447637348597258.kers
Total runtime 4 ms.
[2026-05-23 16:01:00] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/375 variables, and 6 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 127/375 variables, and 7 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/127 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 101/1124 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41533ms problems are : Problem set: 0 solved, 1225 unsolved
Search for dead transitions found 0 dead transitions in 41536ms
[2026-05-23 16:01:41] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 16:01:41] [INFO ] Invariant cache hit.
[2026-05-23 16:01:41] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 16:01:41] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2026-05-23 16:01:41] [INFO ] Invariant cache hit.
[2026-05-23 16:01:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:01:42] [INFO ] Implicit Places using invariants and state equation in 857 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1092 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 13 ms. Remains 125 /125 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42653 ms. Remains : 125/128 places, 1228/1228 transitions.
[2026-05-23 16:01:42] [INFO ] Flatten gal took : 20 ms
[2026-05-23 16:01:42] [INFO ] Flatten gal took : 21 ms
[2026-05-23 16:01:42] [INFO ] Input system was already deterministic with 1228 transitions.
[2026-05-23 16:01:42] [INFO ] Flatten gal took : 20 ms
[2026-05-23 16:01:43] [INFO ] Flatten gal took : 22 ms
[2026-05-23 16:01:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality9269186388338205514.gal : 7 ms
[2026-05-23 16:01:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality2557305652947739873.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9269186388338205514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2557305652947739873.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:02:13] [INFO ] Flatten gal took : 21 ms
[2026-05-23 16:02:13] [INFO ] Applying decomposition
[2026-05-23 16:02:13] [INFO ] Flatten gal took : 20 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/graph6549333617124696697.txt' '-o' '/tmp/graph6549333617124696697.bin' '-w' '/tmp/graph6549333617124696697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6549333617124696697.bin' '-l' '-1' '-v' '-w' '/tmp/graph6549333617124696697.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:02:13] [INFO ] Decomposing Gal with order
[2026-05-23 16:02:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:02:13] [INFO ] Removed a total of 2386 redundant transitions.
[2026-05-23 16:02:13] [INFO ] Flatten gal took : 164 ms
[2026-05-23 16:02:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 356 labels/synchronizations in 17 ms.
[2026-05-23 16:02:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality10867279671373846275.gal : 2 ms
[2026-05-23 16:02:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality15722731170586305218.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10867279671373846275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15722731170586305218.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 2645 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 121 transition count 1224
Applied a total of 10 rules in 255 ms. Remains 121 /128 variables (removed 7) and now considering 1224/1228 (removed 4) transitions.
[2026-05-23 16:02:43] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4698505791014919826.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11375596653024776960.kers'
[2026-05-23 16:02:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4698505791014919826.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11375596653024776960.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 121 cols 1076 entries
Finished phase 1 with 116 SingleSign rule and 1 generalized
[2026-05-23 16:02:43] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11375596653024776960.kers
Total runtime 1 ms.
[2026-05-23 16:02:44] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-23 16:02:44] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 16:02:44] [INFO ] Invariant cache hit.
[2026-05-23 16:02:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:02:44] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
[2026-05-23 16:02:44] [INFO ] Redundant transitions in 56 ms returned []
Running 1221 sub problems to find dead transitions.
[2026-05-23 16:02:44] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 16:02:44] [INFO ] Invariant cache hit.
[2026-05-23 16:02:44] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1221 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD101 is UNSAT
At refinement iteration 2 (OVERLAPS) 244/365 variables, 121/125 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 20/145 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 365/365 variables, and 145 constraints, problems are : Problem set: 2 solved, 1219 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1221/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 2 (OVERLAPS) 244/365 variables, 121/125 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 20/145 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 1218/1363 constraints. Problems are: Problem set: 2 solved, 1219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 365/365 variables, and 1363 constraints, problems are : Problem set: 2 solved, 1219 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1219/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61922ms problems are : Problem set: 2 solved, 1219 unsolved
Search for dead transitions found 2 dead transitions in 61925ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 121/128 places, 1222/1228 transitions.
Applied a total of 0 rules in 56 ms. Remains 121 /121 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2026-05-23 16:03:46] [INFO ] Redundant transitions in 19 ms returned []
Finished structural reductions in SI_CTL mode , in 2 iterations and 62954 ms. Remains : 121/128 places, 1222/1228 transitions.
[2026-05-23 16:03:46] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:03:46] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:03:46] [INFO ] Input system was already deterministic with 1222 transitions.
[2026-05-23 16:03:46] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:03:46] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:03:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8398329396753005411.gal : 9 ms
[2026-05-23 16:03:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality7607204187562611939.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8398329396753005411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7607204187562611939.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:04:16] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:04:16] [INFO ] Applying decomposition
[2026-05-23 16:04:16] [INFO ] Flatten gal took : 17 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/graph13220083690525479829.txt' '-o' '/tmp/graph13220083690525479829.bin' '-w' '/tmp/graph13220083690525479829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13220083690525479829.bin' '-l' '-1' '-v' '-w' '/tmp/graph13220083690525479829.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:04:16] [INFO ] Decomposing Gal with order
[2026-05-23 16:04:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:04:17] [INFO ] Removed a total of 2311 redundant transitions.
[2026-05-23 16:04:17] [INFO ] Flatten gal took : 403 ms
[2026-05-23 16:04:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 1552 labels/synchronizations in 61 ms.
[2026-05-23 16:04:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality4367603237810989837.gal : 3 ms
[2026-05-23 16:04:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality3621698912838225914.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4367603237810989837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3621698912838225914.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 12 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:04:47] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-365363969040387782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3778614258632818160.kers'
[2026-05-23 16:04:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-365363969040387782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3778614258632818160.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:04:47] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3778614258632818160.kers
Total runtime 1 ms.
[2026-05-23 16:04:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21191 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42849ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42852ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:05:30] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4213739919178238176.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3152955910704213451.kers'
[2026-05-23 16:05:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4213739919178238176.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3152955910704213451.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:05:30] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3152955910704213451.kers
Total runtime 4 ms.
[2026-05-23 16:05:30] [INFO ] Implicit Places using invariants in 252 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 255 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43132 ms. Remains : 124/128 places, 1225/1228 transitions.
[2026-05-23 16:05:30] [INFO ] Flatten gal took : 37 ms
[2026-05-23 16:05:30] [INFO ] Flatten gal took : 56 ms
[2026-05-23 16:05:30] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:05:30] [INFO ] Flatten gal took : 45 ms
[2026-05-23 16:05:30] [INFO ] Flatten gal took : 39 ms
[2026-05-23 16:05:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality9451411960796762093.gal : 9 ms
[2026-05-23 16:05:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality13570349783100831162.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9451411960796762093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13570349783100831162.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:06:00] [INFO ] Flatten gal took : 20 ms
[2026-05-23 16:06:00] [INFO ] Applying decomposition
[2026-05-23 16:06:01] [INFO ] Flatten gal took : 23 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/graph17044458185345475697.txt' '-o' '/tmp/graph17044458185345475697.bin' '-w' '/tmp/graph17044458185345475697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17044458185345475697.bin' '-l' '-1' '-v' '-w' '/tmp/graph17044458185345475697.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:06:01] [INFO ] Decomposing Gal with order
[2026-05-23 16:06:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:06:01] [INFO ] Removed a total of 3184 redundant transitions.
[2026-05-23 16:06:01] [INFO ] Flatten gal took : 156 ms
[2026-05-23 16:06:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 533 labels/synchronizations in 17 ms.
[2026-05-23 16:06:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality1970518626243691574.gal : 2 ms
[2026-05-23 16:06:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality11709364631666751115.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1970518626243691574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11709364631666751115.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 18 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:06:31] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17546491625802676761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16712703989443276799.kers'
[2026-05-23 16:06:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17546491625802676761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16712703989443276799.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:06:31] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16712703989443276799.kers
Total runtime 5 ms.
[2026-05-23 16:06:31] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21239 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42920ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42923ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:07:14] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3209976164024475442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4650556425012405271.kers'
[2026-05-23 16:07:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3209976164024475442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4650556425012405271.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:07:14] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4650556425012405271.kers
Total runtime 4 ms.
[2026-05-23 16:07:14] [INFO ] Implicit Places using invariants in 273 ms returned [108]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 285 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43236 ms. Remains : 124/128 places, 1225/1228 transitions.
[2026-05-23 16:07:14] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:07:14] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:07:14] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:07:14] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:07:14] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:07:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality8156665547453065283.gal : 12 ms
[2026-05-23 16:07:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality13019208470692107824.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8156665547453065283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13019208470692107824.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:07:44] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:07:44] [INFO ] Applying decomposition
[2026-05-23 16:07:44] [INFO ] Flatten gal took : 19 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/graph5300330379720160343.txt' '-o' '/tmp/graph5300330379720160343.bin' '-w' '/tmp/graph5300330379720160343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5300330379720160343.bin' '-l' '-1' '-v' '-w' '/tmp/graph5300330379720160343.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:07:44] [INFO ] Decomposing Gal with order
[2026-05-23 16:07:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:07:45] [INFO ] Removed a total of 2277 redundant transitions.
[2026-05-23 16:07:45] [INFO ] Flatten gal took : 213 ms
[2026-05-23 16:07:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 375 labels/synchronizations in 7 ms.
[2026-05-23 16:07:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5661292860868313470.gal : 1 ms
[2026-05-23 16:07:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality14020359468946410098.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5661292860868313470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14020359468946410098.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 11 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:08:15] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14197423802546320953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3292865064585066793.kers'
[2026-05-23 16:08:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14197423802546320953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3292865064585066793.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:08:15] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3292865064585066793.kers
Total runtime 3 ms.
[2026-05-23 16:08:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21225 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42879ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42882ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:08:58] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17223471771954687113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-930586889208345476.kers'
[2026-05-23 16:08:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17223471771954687113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-930586889208345476.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:08:58] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-930586889208345476.kers
Total runtime 3 ms.
[2026-05-23 16:08:58] [INFO ] Implicit Places using invariants in 288 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 292 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43197 ms. Remains : 123/128 places, 1225/1228 transitions.
[2026-05-23 16:08:58] [INFO ] Flatten gal took : 15 ms
[2026-05-23 16:08:58] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:08:58] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:08:58] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:08:58] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:08:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality10869088556940471422.gal : 7 ms
[2026-05-23 16:08:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality3545943070604740455.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10869088556940471422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3545943070604740455.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:09:28] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:09:28] [INFO ] Applying decomposition
[2026-05-23 16:09:28] [INFO ] Flatten gal took : 20 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/graph12435422720321884830.txt' '-o' '/tmp/graph12435422720321884830.bin' '-w' '/tmp/graph12435422720321884830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12435422720321884830.bin' '-l' '-1' '-v' '-w' '/tmp/graph12435422720321884830.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:09:28] [INFO ] Decomposing Gal with order
[2026-05-23 16:09:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:09:28] [INFO ] Removed a total of 2478 redundant transitions.
[2026-05-23 16:09:28] [INFO ] Flatten gal took : 133 ms
[2026-05-23 16:09:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 398 labels/synchronizations in 8 ms.
[2026-05-23 16:09:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality7300493108402197358.gal : 2 ms
[2026-05-23 16:09:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality7461104752001120578.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7300493108402197358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7461104752001120578.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 15 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:09:59] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2773853520175111685.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6113654578400726956.kers'
[2026-05-23 16:09:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2773853520175111685.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6113654578400726956.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:09:59] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6113654578400726956.kers
Total runtime 2 ms.
[2026-05-23 16:09:59] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21353 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43147ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 43150ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:10:42] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2849852395202162482.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4733402226126435838.kers'
[2026-05-23 16:10:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2849852395202162482.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4733402226126435838.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:10:42] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4733402226126435838.kers
Total runtime 3 ms.
[2026-05-23 16:10:42] [INFO ] Implicit Places using invariants in 266 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 269 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43447 ms. Remains : 123/128 places, 1225/1228 transitions.
[2026-05-23 16:10:42] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:10:42] [INFO ] Flatten gal took : 20 ms
[2026-05-23 16:10:42] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:10:42] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:10:42] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:10:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality3858788361876006893.gal : 6 ms
[2026-05-23 16:10:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality8459526015284551220.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3858788361876006893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8459526015284551220.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:11:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:11:12] [INFO ] Applying decomposition
[2026-05-23 16:11:12] [INFO ] Flatten gal took : 17 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/graph6922314978041947918.txt' '-o' '/tmp/graph6922314978041947918.bin' '-w' '/tmp/graph6922314978041947918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6922314978041947918.bin' '-l' '-1' '-v' '-w' '/tmp/graph6922314978041947918.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:11:12] [INFO ] Decomposing Gal with order
[2026-05-23 16:11:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:11:12] [INFO ] Removed a total of 1691 redundant transitions.
[2026-05-23 16:11:12] [INFO ] Flatten gal took : 96 ms
[2026-05-23 16:11:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 381 labels/synchronizations in 8 ms.
[2026-05-23 16:11:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality1305004275107943437.gal : 4 ms
[2026-05-23 16:11:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality7874224295909703117.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1305004275107943437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7874224295909703117.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 13 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:11:43] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6998863208432372294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4224825681796241254.kers'
[2026-05-23 16:11:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6998863208432372294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4224825681796241254.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:11:43] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4224825681796241254.kers
Total runtime 5 ms.
[2026-05-23 16:11:43] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21180 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42667ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42669ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:12:25] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10011814435120051859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9483593990834105688.kers'
[2026-05-23 16:12:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10011814435120051859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9483593990834105688.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:12:25] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9483593990834105688.kers
Total runtime 6 ms.
[2026-05-23 16:12:26] [INFO ] Implicit Places using invariants in 285 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 288 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42981 ms. Remains : 123/128 places, 1225/1228 transitions.
[2026-05-23 16:12:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 16:12:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:12:26] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:12:26] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:12:26] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:12:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15117006138352830752.gal : 5 ms
[2026-05-23 16:12:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18445625720175589279.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15117006138352830752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18445625720175589279.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:12:56] [INFO ] Flatten gal took : 20 ms
[2026-05-23 16:12:56] [INFO ] Applying decomposition
[2026-05-23 16:12:56] [INFO ] Flatten gal took : 18 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/graph15240448842877649756.txt' '-o' '/tmp/graph15240448842877649756.bin' '-w' '/tmp/graph15240448842877649756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15240448842877649756.bin' '-l' '-1' '-v' '-w' '/tmp/graph15240448842877649756.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:12:56] [INFO ] Decomposing Gal with order
[2026-05-23 16:12:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:12:56] [INFO ] Removed a total of 2784 redundant transitions.
[2026-05-23 16:12:56] [INFO ] Flatten gal took : 134 ms
[2026-05-23 16:12:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 10 ms.
[2026-05-23 16:12:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality14173590744756358813.gal : 2 ms
[2026-05-23 16:12:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality13114829686689361847.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14173590744756358813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13114829686689361847.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1227
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1227
Applied a total of 4 rules in 12 ms. Remains 125 /128 variables (removed 3) and now considering 1227/1228 (removed 1) transitions.
Running 1224 sub problems to find dead transitions.
[2026-05-23 16:13:26] [INFO ] Flow matrix only has 247 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2435878823664459035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9470467833516132195.kers'
[2026-05-23 16:13:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2435878823664459035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9470467833516132195.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 247 rows 124 cols 1181 entries
Finished phase 1 with 119 SingleSign rule and 1 generalized
[2026-05-23 16:13:26] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9470467833516132195.kers
Total runtime 1 ms.
[2026-05-23 16:13:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 125/372 variables, and 6 constraints, problems are : Problem set: 0 solved, 1224 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/125 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1224/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1224 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD154 is UNSAT
At refinement iteration 3 (OVERLAPS) 247/372 variables, 125/131 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 20/151 constraints. Problems are: Problem set: 2 solved, 1222 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/372 variables, and 1272 constraints, problems are : Problem set: 2 solved, 1222 unsolved in 21193 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 125/125 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1222/1123 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42950ms problems are : Problem set: 2 solved, 1222 unsolved
Search for dead transitions found 2 dead transitions in 42954ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
[2026-05-23 16:14:09] [INFO ] Flow matrix only has 245 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15035537034368603900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7127348564672558488.kers'
[2026-05-23 16:14:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15035537034368603900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7127348564672558488.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 245 rows 124 cols 1173 entries
Finished phase 1 with 117 SingleSign rule and 1 generalized
[2026-05-23 16:14:09] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7127348564672558488.kers
Total runtime 2 ms.
[2026-05-23 16:14:09] [INFO ] Implicit Places using invariants in 262 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 264 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1225/1228 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 1225/1225 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43240 ms. Remains : 123/128 places, 1225/1228 transitions.
[2026-05-23 16:14:09] [INFO ] Flatten gal took : 15 ms
[2026-05-23 16:14:09] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:14:09] [INFO ] Input system was already deterministic with 1225 transitions.
[2026-05-23 16:14:09] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:14:10] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:14:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality12986057973469950359.gal : 6 ms
[2026-05-23 16:14:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality783791493368125872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12986057973469950359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality783791493368125872.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:14:40] [INFO ] Flatten gal took : 17 ms
[2026-05-23 16:14:40] [INFO ] Applying decomposition
[2026-05-23 16:14:40] [INFO ] Flatten gal took : 17 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/graph8828030315257566948.txt' '-o' '/tmp/graph8828030315257566948.bin' '-w' '/tmp/graph8828030315257566948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8828030315257566948.bin' '-l' '-1' '-v' '-w' '/tmp/graph8828030315257566948.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:14:40] [INFO ] Decomposing Gal with order
[2026-05-23 16:14:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:14:40] [INFO ] Removed a total of 1337 redundant transitions.
[2026-05-23 16:14:40] [INFO ] Flatten gal took : 122 ms
[2026-05-23 16:14:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 322 labels/synchronizations in 8 ms.
[2026-05-23 16:14:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality1179338547855407641.gal : 5 ms
[2026-05-23 16:14:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality8712666983959109884.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1179338547855407641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8712666983959109884.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Graph (complete) has 2645 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 121 transition count 1224
Applied a total of 10 rules in 125 ms. Remains 121 /128 variables (removed 7) and now considering 1224/1228 (removed 4) transitions.
[2026-05-23 16:15:10] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10533413501298564819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3414808503025991419.kers'
[2026-05-23 16:15:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10533413501298564819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3414808503025991419.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 121 cols 1076 entries
Finished phase 1 with 116 SingleSign rule and 1 generalized
[2026-05-23 16:15:10] [INFO ] Computed 4 invariants in 2 ms
Computed 4 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3414808503025991419.kers
Total runtime 3 ms.
[2026-05-23 16:15:10] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-23 16:15:10] [INFO ] Flow matrix only has 244 transitions (discarded 980 similar events)
[2026-05-23 16:15:10] [INFO ] Invariant cache hit.
[2026-05-23 16:15:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:15:11] [INFO ] Implicit Places using invariants and state equation in 644 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 860 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 119/128 places, 1224/1228 transitions.
Applied a total of 0 rules in 53 ms. Remains 119 /119 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1040 ms. Remains : 119/128 places, 1224/1228 transitions.
[2026-05-23 16:15:11] [INFO ] Flatten gal took : 13 ms
[2026-05-23 16:15:11] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:15:11] [INFO ] Input system was already deterministic with 1224 transitions.
[2026-05-23 16:15:11] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:15:11] [INFO ] Flatten gal took : 16 ms
[2026-05-23 16:15:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9363925661979257097.gal : 8 ms
[2026-05-23 16:15:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality11251064626009691445.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9363925661979257097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11251064626009691445.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:15:41] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:15:41] [INFO ] Applying decomposition
[2026-05-23 16:15:41] [INFO ] Flatten gal took : 17 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/graph16828557834313083769.txt' '-o' '/tmp/graph16828557834313083769.bin' '-w' '/tmp/graph16828557834313083769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16828557834313083769.bin' '-l' '-1' '-v' '-w' '/tmp/graph16828557834313083769.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:15:41] [INFO ] Decomposing Gal with order
[2026-05-23 16:15:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:15:42] [INFO ] Removed a total of 1524 redundant transitions.
[2026-05-23 16:15:42] [INFO ] Flatten gal took : 342 ms
[2026-05-23 16:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1136 labels/synchronizations in 16 ms.
[2026-05-23 16:15:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality7655498582827619226.gal : 4 ms
[2026-05-23 16:15:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality1844344093220443325.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7655498582827619226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1844344093220443325.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:16:12] [INFO ] Flatten gal took : 19 ms
[2026-05-23 16:16:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 16:16:12] [INFO ] Applying decomposition
[2026-05-23 16:16:12] [INFO ] Flatten gal took : 19 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/graph1701082440668534558.txt' '-o' '/tmp/graph1701082440668534558.bin' '-w' '/tmp/graph1701082440668534558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1701082440668534558.bin' '-l' '-1' '-v' '-w' '/tmp/graph1701082440668534558.weights' '-q' '0' '-e' '0.001'
[2026-05-23 16:16:12] [INFO ] Decomposing Gal with order
[2026-05-23 16:16:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 16:16:12] [INFO ] Removed a total of 2477 redundant transitions.
[2026-05-23 16:16:12] [INFO ] Flatten gal took : 527 ms
[2026-05-23 16:16:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1924 labels/synchronizations in 40 ms.
[2026-05-23 16:16:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality11409998033919521295.gal : 4 ms
[2026-05-23 16:16:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality14959914882701760793.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11409998033919521295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14959914882701760793.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 16:43:00] [INFO ] Flatten gal took : 177 ms
[2026-05-23 16:43:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality16631970694646929081.gal : 30 ms
[2026-05-23 16:43:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality2763951631451899510.ctl : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16631970694646929081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2763951631451899510.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V50P50N10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P50N10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946841800249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;