About the Execution of ITS-Tools for EisenbergMcGuire-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16202.264 | 3600000.00 | 3711071.00 | 57019.20 | ?T???F???T???F?? | 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.r114-smll-177955740500266.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 EisenbergMcGuire-PT-07, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500266
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 05:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 09:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 7 05:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 7 05:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 EisenbergMcGuire-PT-07-CTLFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-12
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-13
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-14
FORMULA_NAME EisenbergMcGuire-PT-07-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779782562798
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 08:02:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 08:02:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 08:02:46] [INFO ] Load time of PNML (sax parser for PT used): 442 ms
[2026-05-26 08:02:46] [INFO ] Transformed 553 places.
[2026-05-26 08:02:46] [INFO ] Transformed 1960 transitions.
[2026-05-26 08:02:46] [INFO ] Found NUPN structural information;
[2026-05-26 08:02:46] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 706 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Support contains 107 out of 553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 528 transition count 1785
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 528 transition count 1785
Applied a total of 50 rules in 215 ms. Remains 528 /553 variables (removed 25) and now considering 1785/1960 (removed 175) transitions.
[2026-05-26 08:02:46] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16417575965039835749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13244204455013745825.kers'
[2026-05-26 08:02:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16417575965039835749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13244204455013745825.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 826 rows 528 cols 1876 entries
Finished phase 1 with 499 SingleSign rule and 7 generalized
[2026-05-26 08:02:46] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13244204455013745825.kers
Total runtime 8 ms.
[2026-05-26 08:02:47] [INFO ] Implicit Places using invariants in 1148 ms returned []
[2026-05-26 08:02:47] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
[2026-05-26 08:02:47] [INFO ] Invariant cache hit.
[2026-05-26 08:02:48] [INFO ] State equation strengthened by 322 read => feed constraints.
[2026-05-26 08:02:50] [INFO ] Implicit Places using invariants and state equation in 2773 ms returned []
Implicit Place search using SMT with State Equation took 3991 ms to find 0 implicit places.
Running 1778 sub problems to find dead transitions.
[2026-05-26 08:02:50] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
[2026-05-26 08:02:50] [INFO ] Invariant cache hit.
[2026-05-26 08:02:50] [INFO ] State equation strengthened by 322 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1354 variables, and 32 constraints, problems are : Problem set: 0 solved, 1778 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/528 constraints, ReadFeed: 0/322 constraints, PredecessorRefiner: 1778/1778 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1778 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 10/32 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/528 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 1778 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 528/1354 variables, and 67 constraints, problems are : Problem set: 0 solved, 1778 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/528 constraints, ReadFeed: 0/322 constraints, PredecessorRefiner: 0/1778 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61170ms problems are : Problem set: 0 solved, 1778 unsolved
Search for dead transitions found 0 dead transitions in 61231ms
Starting structural reductions in LTL mode, iteration 1 : 528/553 places, 1785/1960 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65521 ms. Remains : 528/553 places, 1785/1960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Applied a total of 0 rules in 23 ms. Remains 528 /528 variables (removed 0) and now considering 1785/1785 (removed 0) transitions.
[2026-05-26 08:03:51] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
[2026-05-26 08:03:51] [INFO ] Invariant cache hit.
[2026-05-26 08:03:52] [INFO ] Implicit Places using invariants in 332 ms returned []
[2026-05-26 08:03:52] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
[2026-05-26 08:03:52] [INFO ] Invariant cache hit.
[2026-05-26 08:03:52] [INFO ] State equation strengthened by 322 read => feed constraints.
[2026-05-26 08:03:54] [INFO ] Implicit Places using invariants and state equation in 2184 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2543 ms. Remains : 528/528 places, 1785/1785 transitions.
Support contains 107 out of 528 places after structural reductions.
[2026-05-26 08:03:54] [INFO ] Flatten gal took : 236 ms
[2026-05-26 08:03:55] [INFO ] Flatten gal took : 167 ms
[2026-05-26 08:03:55] [INFO ] Input system was already deterministic with 1785 transitions.
Support contains 106 out of 528 places (down from 107) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2224 ms. (17 steps per ms) remains 64/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 63/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 63/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 63/63 properties
[2026-05-26 08:03:56] [INFO ] Flow matrix only has 826 transitions (discarded 959 similar events)
[2026-05-26 08:03:56] [INFO ] Invariant cache hit.
[2026-05-26 08:03:56] [INFO ] State equation strengthened by 322 read => feed constraints.
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp66 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 6/6 constraints. Problems are: Problem set: 4 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 59 unsolved
Problem AtomicPropp56 is UNSAT
At refinement iteration 2 (OVERLAPS) 289/376 variables, 9/15 constraints. Problems are: Problem set: 5 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 0/15 constraints. Problems are: Problem set: 5 solved, 58 unsolved
At refinement iteration 4 (OVERLAPS) 152/528 variables, 7/22 constraints. Problems are: Problem set: 5 solved, 58 unsolved
SMT process timed out in 5101ms, After SMT, problems are : Problem set: 5 solved, 58 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 528 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 528 transition count 1783
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 526 transition count 1783
Performed 140 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 140 Pre rules applied. Total rules applied 4 place count 526 transition count 1643
Deduced a syphon composed of 140 places in 3 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 2 with 280 rules applied. Total rules applied 284 place count 386 transition count 1643
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 292 place count 378 transition count 1587
Iterating global reduction 2 with 8 rules applied. Total rules applied 300 place count 378 transition count 1587
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 384 place count 336 transition count 1545
Applied a total of 384 rules in 349 ms. Remains 336 /528 variables (removed 192) and now considering 1545/1785 (removed 240) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 336/528 places, 1545/1785 transitions.
RANDOM walk for 40000 steps (8 resets) in 943 ms. (42 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 58/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 57/57 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 57/57 properties
Interrupted probabilistic random walk after 111352 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :17 out of 57
Probabilistic random walk after 111352 steps, saw 65130 distinct states, run finished after 3008 ms. (steps per millisecond=37 ) properties seen :17
[2026-05-26 08:04:05] [INFO ] Flow matrix only has 586 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2030350710895538579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2783673559912366716.kers'
[2026-05-26 08:04:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2030350710895538579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2783673559912366716.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 586 rows 336 cols 1396 entries
Finished phase 1 with 307 SingleSign rule and 7 generalized
[2026-05-26 08:04:05] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2783673559912366716.kers
Total runtime 3 ms.
[2026-05-26 08:04:05] [INFO ] State equation strengthened by 274 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 216/276 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 60/336 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Problem AtomicPropp72 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 12/34 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 2/36 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 1/37 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 9 (OVERLAPS) 586/922 variables, 336/373 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/922 variables, 274/647 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/922 variables, 0/647 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 12 (OVERLAPS) 0/922 variables, 0/647 constraints. Problems are: Problem set: 1 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 922/922 variables, and 647 constraints, problems are : Problem set: 1 solved, 39 unsolved in 10087 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 336/336 constraints, ReadFeed: 274/274 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 218/276 variables, 10/15 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 13/28 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 60/336 variables, 7/35 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 2/37 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 18/55 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 11/66 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 6/72 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 1/73 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 3/76 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 7/83 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/336 variables, 5/88 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/336 variables, 3/91 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/336 variables, 3/94 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/336 variables, 5/99 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/336 variables, 1/100 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/336 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 19 (OVERLAPS) 586/922 variables, 336/436 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/922 variables, 274/710 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/922 variables, 39/749 constraints. Problems are: Problem set: 1 solved, 39 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/922 variables, 1/750 constraints. Problems are: Problem set: 1 solved, 39 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/922 variables, and 753 constraints, problems are : Problem set: 1 solved, 39 unsolved in 45009 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 336/336 constraints, ReadFeed: 274/274 constraints, PredecessorRefiner: 39/40 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55143ms problems are : Problem set: 1 solved, 39 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 58 out of 336 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 336/336 places, 1545/1545 transitions.
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 13 Pre rules applied. Total rules applied 0 place count 336 transition count 1532
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 26 place count 323 transition count 1532
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 319 transition count 1504
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 319 transition count 1504
Applied a total of 34 rules in 146 ms. Remains 319 /336 variables (removed 17) and now considering 1504/1545 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 319/336 places, 1504/1545 transitions.
RANDOM walk for 40000 steps (8 resets) in 2147 ms. (18 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 39/39 properties
Interrupted probabilistic random walk after 118080 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :1 out of 39
Probabilistic random walk after 118080 steps, saw 67106 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :1
[2026-05-26 08:05:04] [INFO ] Flow matrix only has 545 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3549615382949676928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11077321026612883842.kers'
[2026-05-26 08:05:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3549615382949676928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11077321026612883842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 545 rows 319 cols 1314 entries
Finished phase 1 with 290 SingleSign rule and 7 generalized
[2026-05-26 08:05:04] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11077321026612883842.kers
Total runtime 3 ms.
[2026-05-26 08:05:04] [INFO ] State equation strengthened by 250 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 205/262 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/262 variables, 10/25 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 57/319 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 545/864 variables, 319/356 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/864 variables, 250/606 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/864 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/864 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 864/864 variables, and 606 constraints, problems are : Problem set: 0 solved, 38 unsolved in 7993 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, ReadFeed: 250/250 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 205/262 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/262 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 57/319 variables, 7/36 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 6/71 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/319 variables, 4/77 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 15 (OVERLAPS) 545/864 variables, 319/398 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/864 variables, 250/648 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/864 variables, 38/686 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/864 variables, 4/690 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/864 variables, 3/693 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/864 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 21 (OVERLAPS) 0/864 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 23 (OVERLAPS) 0/864 variables, 1/695 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/864 variables, 5/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/864 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 26 (OVERLAPS) 0/864 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 864/864 variables, and 700 constraints, problems are : Problem set: 0 solved, 38 unsolved in 72989 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 319/319 constraints, ReadFeed: 250/250 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 71/71 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 81028ms problems are : Problem set: 0 solved, 38 unsolved
Parikh walk visited 1 properties in 7850 ms.
Support contains 56 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 1504/1504 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 318 transition count 1497
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 318 transition count 1497
Applied a total of 2 rules in 58 ms. Remains 318 /319 variables (removed 1) and now considering 1497/1504 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 318/319 places, 1497/1504 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA EisenbergMcGuire-PT-07-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 08:06:33] [INFO ] Flatten gal took : 78 ms
[2026-05-26 08:06:34] [INFO ] Flatten gal took : 84 ms
[2026-05-26 08:06:34] [INFO ] Input system was already deterministic with 1785 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 511 transition count 1666
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 511 transition count 1666
Applied a total of 34 rules in 32 ms. Remains 511 /528 variables (removed 17) and now considering 1666/1785 (removed 119) transitions.
[2026-05-26 08:06:34] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1494629818002998386.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17069048135332652621.kers'
[2026-05-26 08:06:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1494629818002998386.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17069048135332652621.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 707 rows 511 cols 1638 entries
Finished phase 1 with 482 SingleSign rule and 7 generalized
[2026-05-26 08:06:34] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17069048135332652621.kers
Total runtime 4 ms.
[2026-05-26 08:06:34] [INFO ] Implicit Places using invariants in 542 ms returned []
[2026-05-26 08:06:34] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:06:34] [INFO ] Invariant cache hit.
[2026-05-26 08:06:35] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:06:38] [INFO ] Implicit Places using invariants and state equation in 3616 ms returned []
Implicit Place search using SMT with State Equation took 4160 ms to find 0 implicit places.
Running 1659 sub problems to find dead transitions.
[2026-05-26 08:06:38] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:06:38] [INFO ] Invariant cache hit.
[2026-05-26 08:06:38] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/511 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/511 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
SMT process timed out in 30667ms, After SMT, problems are : Problem set: 0 solved, 1659 unsolved
Search for dead transitions found 0 dead transitions in 30673ms
Starting structural reductions in LTL mode, iteration 1 : 511/528 places, 1666/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34874 ms. Remains : 511/528 places, 1666/1785 transitions.
[2026-05-26 08:07:09] [INFO ] Flatten gal took : 59 ms
[2026-05-26 08:07:09] [INFO ] Flatten gal took : 63 ms
[2026-05-26 08:07:09] [INFO ] Input system was already deterministic with 1666 transitions.
[2026-05-26 08:07:09] [INFO ] Flatten gal took : 103 ms
[2026-05-26 08:07:09] [INFO ] Flatten gal took : 83 ms
[2026-05-26 08:07:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16665426257811416978.gal : 77 ms
[2026-05-26 08:07:09] [INFO ] Time to serialize properties into /tmp/CTLFireability6113315075828036360.ctl : 13 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/CTLFireability16665426257811416978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6113315075828036360.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.
[2026-05-26 08:07:39] [INFO ] Flatten gal took : 48 ms
[2026-05-26 08:07:39] [INFO ] Applying decomposition
[2026-05-26 08:07:40] [INFO ] Flatten gal took : 50 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/graph8739175934867539946.txt' '-o' '/tmp/graph8739175934867539946.bin' '-w' '/tmp/graph8739175934867539946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8739175934867539946.bin' '-l' '-1' '-v' '-w' '/tmp/graph8739175934867539946.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:07:40] [INFO ] Decomposing Gal with order
[2026-05-26 08:07:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:07:40] [INFO ] Removed a total of 3050 redundant transitions.
[2026-05-26 08:07:41] [INFO ] Flatten gal took : 445 ms
[2026-05-26 08:07:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 488 labels/synchronizations in 124 ms.
[2026-05-26 08:07:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9306282583497985853.gal : 25 ms
[2026-05-26 08:07:41] [INFO ] Time to serialize properties into /tmp/CTLFireability12044038796766560525.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/CTLFireability9306282583497985853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12044038796766560525.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 SI_CTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 528 transition count 1778
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 521 transition count 1778
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 521 transition count 1624
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 367 transition count 1624
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 339 place count 350 transition count 1505
Iterating global reduction 2 with 17 rules applied. Total rules applied 356 place count 350 transition count 1505
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 440 place count 308 transition count 1463
Applied a total of 440 rules in 149 ms. Remains 308 /528 variables (removed 220) and now considering 1463/1785 (removed 322) transitions.
[2026-05-26 08:08:11] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4419327524572227722.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12429363485545428763.kers'
[2026-05-26 08:08:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4419327524572227722.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12429363485545428763.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 504 rows 308 cols 1232 entries
Finished phase 1 with 279 SingleSign rule and 7 generalized
[2026-05-26 08:08:11] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12429363485545428763.kers
Total runtime 5 ms.
[2026-05-26 08:08:12] [INFO ] Implicit Places using invariants in 555 ms returned []
[2026-05-26 08:08:12] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:08:12] [INFO ] Invariant cache hit.
[2026-05-26 08:08:12] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:08:13] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2260 ms to find 0 implicit places.
[2026-05-26 08:08:13] [INFO ] Redundant transitions in 103 ms returned []
Running 1456 sub problems to find dead transitions.
[2026-05-26 08:08:13] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:08:13] [INFO ] Invariant cache hit.
[2026-05-26 08:08:13] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/812 variables, and 46 constraints, problems are : Problem set: 0 solved, 1456 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/308 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 1456/1456 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/308 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 1456 unsolved
SMT process timed out in 60633ms, After SMT, problems are : Problem set: 0 solved, 1456 unsolved
Search for dead transitions found 0 dead transitions in 60638ms
Starting structural reductions in SI_CTL mode, iteration 1 : 308/528 places, 1463/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63165 ms. Remains : 308/528 places, 1463/1785 transitions.
[2026-05-26 08:09:14] [INFO ] Flatten gal took : 39 ms
[2026-05-26 08:09:14] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:09:14] [INFO ] Input system was already deterministic with 1463 transitions.
[2026-05-26 08:09:14] [INFO ] Flatten gal took : 71 ms
RANDOM walk for 40000 steps (8 resets) in 314 ms. (126 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
[2026-05-26 08:09:14] [INFO ] Flatten gal took : 46 ms
[2026-05-26 08:09:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4624017085162601886.gal : 8 ms
[2026-05-26 08:09:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1012216062247684513.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4624017085162601886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1012216062247684513.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1012216062247684513.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 24
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :24 after 28
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :28 after 86
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :86 after 300
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :300 after 810
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :810 after 3227
Interrupted probabilistic random walk after 404272 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :0 out of 1
Probabilistic random walk after 404272 steps, saw 167512 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
[2026-05-26 08:09:17] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:17] [INFO ] Invariant cache hit.
[2026-05-26 08:09:17] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/77 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/93 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 204/297 variables, 93/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 28/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 100/397 variables, 45/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 22/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/517 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/517 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/527 variables, 5/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 40/567 variables, 5/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/567 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 245/812 variables, 170/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 170/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 552 constraints, problems are : Problem set: 0 solved, 1 unsolved in 625 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/77 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/93 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 204/297 variables, 93/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 28/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 100/397 variables, 45/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 22/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/517 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/517 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/527 variables, 5/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3227 after 8720
At refinement iteration 18 (INCLUDED_ONLY) 0/527 variables, 8/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/527 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 40/567 variables, 5/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/567 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 245/812 variables, 170/391 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 170/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/812 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 561 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2007 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2668ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 95 ms.
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 63 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 308/308 places, 1463/1463 transitions.
RANDOM walk for 400000 steps (8 resets) in 5820 ms. (68 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2026-05-26 08:09:22] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:22] [INFO ] Invariant cache hit.
[2026-05-26 08:09:22] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2026-05-26 08:09:22] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2026-05-26 08:09:22] [INFO ] After 265ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-26 08:09:22] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:09:22] [INFO ] After 89ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 08:09:22] [INFO ] After 154ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 08:09:22] [INFO ] After 549ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 08:09:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2026-05-26 08:09:22] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2026-05-26 08:09:23] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:23] [INFO ] After 78ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8720 after 16122
[2026-05-26 08:09:24] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1037 ms
TRAPS : Iteration 1
[2026-05-26 08:09:24] [INFO ] After 1236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:24] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (8 resets) in 14299 ms. (279 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3270 ms. (1222 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :16122 after 60087
Interrupted probabilistic random walk after 1768712 steps, run timeout after 12001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 1768712 steps, saw 475144 distinct states, run finished after 12001 ms. (steps per millisecond=147 ) properties seen :0
[2026-05-26 08:09:41] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:41] [INFO ] Invariant cache hit.
[2026-05-26 08:09:41] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/77 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/93 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 204/297 variables, 93/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 28/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 100/397 variables, 45/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 22/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/517 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/517 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/527 variables, 5/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 40/567 variables, 5/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/567 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 245/812 variables, 170/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/812 variables, 170/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/812 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 812/812 variables, and 552 constraints, problems are : Problem set: 0 solved, 1 unsolved in 533 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/77 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/93 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 204/297 variables, 93/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 28/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 100/397 variables, 45/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 22/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/397 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/517 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/517 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/527 variables, 5/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/527 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/527 variables, 8/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/527 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 40/567 variables, 5/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/567 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 245/812 variables, 170/391 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/812 variables, 170/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/812 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/812 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 812/812 variables, and 561 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1512 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 308/308 constraints, ReadFeed: 220/220 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2060ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 67 ms.
Support contains 3 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 55 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 45 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2026-05-26 08:09:43] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:43] [INFO ] Invariant cache hit.
[2026-05-26 08:09:44] [INFO ] Implicit Places using invariants in 484 ms returned []
[2026-05-26 08:09:44] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:44] [INFO ] Invariant cache hit.
[2026-05-26 08:09:44] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:09:45] [INFO ] Implicit Places using invariants and state equation in 1582 ms returned []
Implicit Place search using SMT with State Equation took 2070 ms to find 0 implicit places.
[2026-05-26 08:09:45] [INFO ] Redundant transitions in 119 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2241 ms. Remains : 308/308 places, 1463/1463 transitions.
RANDOM walk for 400000 steps (8 resets) in 1328 ms. (300 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2026-05-26 08:09:46] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2026-05-26 08:09:46] [INFO ] Invariant cache hit.
[2026-05-26 08:09:46] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2026-05-26 08:09:46] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :60087 after 110591
[2026-05-26 08:09:46] [INFO ] After 188ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-26 08:09:46] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:09:46] [INFO ] After 47ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 08:09:46] [INFO ] After 90ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 08:09:46] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 08:09:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2026-05-26 08:09:46] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2026-05-26 08:09:46] [INFO ] After 179ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:46] [INFO ] After 53ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 08:09:47] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 683 ms
TRAPS : Iteration 1
[2026-05-26 08:09:47] [INFO ] After 796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:47] [INFO ] After 1060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 1325 steps (0 resets) in 11 ms. (110 steps per ms) remains 0/1 properties
RANDOM walk for 21 steps (0 resets) in 6 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 75822 steps, run visited all 1 properties in 516 ms. (steps per millisecond=146 )
Probabilistic random walk after 75822 steps, saw 44906 distinct states, run finished after 521 ms. (steps per millisecond=145 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 4 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 43 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16482485210984640991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17522451881994924365.kers'
[2026-05-26 08:09:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16482485210984640991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17522451881994924365.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 121 rows 43 cols 419 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-26 08:09:48] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17522451881994924365.kers
Total runtime 5 ms.
[2026-05-26 08:09:48] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2026-05-26 08:09:48] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 08:09:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2026-05-26 08:09:48] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-26 08:09:48] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 08:09:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 86 ms
TRAPS : Iteration 1
[2026-05-26 08:09:48] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:48] [INFO ] After 194ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-26 08:09:48] [INFO ] Flatten gal took : 5 ms
[2026-05-26 08:09:48] [INFO ] Flatten gal took : 4 ms
[2026-05-26 08:09:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11002991984249863505.gal : 1 ms
[2026-05-26 08:09:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15016060533445626362.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11002991984249863505.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15016060533445626362.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15016060533445626362.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 132
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :132 after 180
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :180 after 230
Reachability property EisenbergMcGuire-PT-07-CTLFireability-2024-01 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3750,0.031214,5084,2,143,11,1271,6,0,325,795,0
Total reachable state count : 3750
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-07-CTLFireability-2024-01 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-07-CTLFireability-2024-01,2,0.031866,5248,2,52,11,1271,7,0,333,795,0
Over-approximation ignoring read arcs solved 0 properties in 551 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 08:09:49] [INFO ] Flatten gal took : 40 ms
[2026-05-26 08:09:49] [INFO ] Applying decomposition
[2026-05-26 08:09:49] [INFO ] Flatten gal took : 44 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/graph8159996064277827231.txt' '-o' '/tmp/graph8159996064277827231.bin' '-w' '/tmp/graph8159996064277827231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8159996064277827231.bin' '-l' '-1' '-v' '-w' '/tmp/graph8159996064277827231.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:09:49] [INFO ] Decomposing Gal with order
[2026-05-26 08:09:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:09:49] [INFO ] Removed a total of 2867 redundant transitions.
[2026-05-26 08:09:49] [INFO ] Flatten gal took : 165 ms
[2026-05-26 08:09:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 558 labels/synchronizations in 67 ms.
[2026-05-26 08:09:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4274191318126971963.gal : 14 ms
[2026-05-26 08:09:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8037221320949506855.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4274191318126971963.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8037221320949506855.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality8037221320949506855.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 484
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :484 after 487
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :487 after 1106
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1106 after 14514
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14514 after 57350
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :57350 after 1.86125e+06
Reachability property EisenbergMcGuire-PT-07-CTLFireability-2024-01 is true.
FORMULA EisenbergMcGuire-PT-07-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.37098e+06,227.737,3233800,54831,5987,4.3031e+06,45961,2691,7.33765e+06,461,663039,0
Total reachable state count : 6370981
Verifying 1 reachability properties.
Reachability property EisenbergMcGuire-PT-07-CTLFireability-2024-01 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-07-CTLFireability-2024-01,8,229.986,3233800,97,84,4.3031e+06,45961,2669,7.33765e+06,464,663039,0
[2026-05-26 08:13:40] [INFO ] Flatten gal took : 39 ms
[2026-05-26 08:13:40] [INFO ] Flatten gal took : 32 ms
[2026-05-26 08:13:40] [INFO ] Time to serialize gal into /tmp/CTLFireability6473785777895686119.gal : 6 ms
[2026-05-26 08:13:40] [INFO ] Time to serialize properties into /tmp/CTLFireability7415526550587775066.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/CTLFireability6473785777895686119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7415526550587775066.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 0 CTL formulae.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 512 transition count 1673
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 512 transition count 1673
Applied a total of 32 rules in 58 ms. Remains 512 /528 variables (removed 16) and now considering 1673/1785 (removed 112) transitions.
[2026-05-26 08:14:10] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7795546091102526777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14324207035682292515.kers'
[2026-05-26 08:14:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7795546091102526777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14324207035682292515.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 714 rows 512 cols 1652 entries
Finished phase 1 with 483 SingleSign rule and 7 generalized
[2026-05-26 08:14:10] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14324207035682292515.kers
Total runtime 4 ms.
[2026-05-26 08:14:11] [INFO ] Implicit Places using invariants in 688 ms returned []
[2026-05-26 08:14:11] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:14:11] [INFO ] Invariant cache hit.
[2026-05-26 08:14:11] [INFO ] State equation strengthened by 226 read => feed constraints.
[2026-05-26 08:14:14] [INFO ] Implicit Places using invariants and state equation in 2889 ms returned []
Implicit Place search using SMT with State Equation took 3598 ms to find 0 implicit places.
Running 1666 sub problems to find dead transitions.
[2026-05-26 08:14:14] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:14:14] [INFO ] Invariant cache hit.
[2026-05-26 08:14:14] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 512/1226 variables, and 35 constraints, problems are : Problem set: 0 solved, 1666 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/512 constraints, ReadFeed: 0/226 constraints, PredecessorRefiner: 1666/1666 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1666 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/512 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/512 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
SMT process timed out in 61032ms, After SMT, problems are : Problem set: 0 solved, 1666 unsolved
Search for dead transitions found 0 dead transitions in 61043ms
Starting structural reductions in LTL mode, iteration 1 : 512/528 places, 1673/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64705 ms. Remains : 512/528 places, 1673/1785 transitions.
[2026-05-26 08:15:15] [INFO ] Flatten gal took : 28 ms
[2026-05-26 08:15:15] [INFO ] Flatten gal took : 33 ms
[2026-05-26 08:15:15] [INFO ] Input system was already deterministic with 1673 transitions.
[2026-05-26 08:15:15] [INFO ] Flatten gal took : 39 ms
[2026-05-26 08:15:15] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:15:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2153113516491901537.gal : 9 ms
[2026-05-26 08:15:15] [INFO ] Time to serialize properties into /tmp/CTLFireability9466997335903511563.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/CTLFireability2153113516491901537.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9466997335903511563.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.
[2026-05-26 08:15:45] [INFO ] Flatten gal took : 69 ms
[2026-05-26 08:15:45] [INFO ] Applying decomposition
[2026-05-26 08:15:45] [INFO ] Flatten gal took : 56 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/graph4820891037146738076.txt' '-o' '/tmp/graph4820891037146738076.bin' '-w' '/tmp/graph4820891037146738076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4820891037146738076.bin' '-l' '-1' '-v' '-w' '/tmp/graph4820891037146738076.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:15:45] [INFO ] Decomposing Gal with order
[2026-05-26 08:15:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:15:46] [INFO ] Removed a total of 3126 redundant transitions.
[2026-05-26 08:15:46] [INFO ] Flatten gal took : 154 ms
[2026-05-26 08:15:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 468 labels/synchronizations in 62 ms.
[2026-05-26 08:15:46] [INFO ] Time to serialize gal into /tmp/CTLFireability4600160090631504540.gal : 16 ms
[2026-05-26 08:15:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9138371185896358400.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/CTLFireability4600160090631504540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9138371185896358400.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 : 528/528 places, 1785/1785 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 511 transition count 1666
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 511 transition count 1666
Applied a total of 34 rules in 27 ms. Remains 511 /528 variables (removed 17) and now considering 1666/1785 (removed 119) transitions.
[2026-05-26 08:16:16] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3579785607906067726.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16048471348776844798.kers'
[2026-05-26 08:16:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3579785607906067726.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16048471348776844798.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 707 rows 511 cols 1638 entries
Finished phase 1 with 482 SingleSign rule and 7 generalized
[2026-05-26 08:16:16] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16048471348776844798.kers
Total runtime 4 ms.
[2026-05-26 08:16:16] [INFO ] Implicit Places using invariants in 683 ms returned []
[2026-05-26 08:16:16] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:16:16] [INFO ] Invariant cache hit.
[2026-05-26 08:16:17] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:16:20] [INFO ] Implicit Places using invariants and state equation in 3734 ms returned []
Implicit Place search using SMT with State Equation took 4429 ms to find 0 implicit places.
Running 1659 sub problems to find dead transitions.
[2026-05-26 08:16:20] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:16:20] [INFO ] Invariant cache hit.
[2026-05-26 08:16:20] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/511 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/511 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
SMT process timed out in 30599ms, After SMT, problems are : Problem set: 0 solved, 1659 unsolved
Search for dead transitions found 0 dead transitions in 30603ms
Starting structural reductions in LTL mode, iteration 1 : 511/528 places, 1666/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35065 ms. Remains : 511/528 places, 1666/1785 transitions.
[2026-05-26 08:16:51] [INFO ] Flatten gal took : 27 ms
[2026-05-26 08:16:51] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:16:51] [INFO ] Input system was already deterministic with 1666 transitions.
[2026-05-26 08:16:51] [INFO ] Flatten gal took : 33 ms
[2026-05-26 08:16:51] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:16:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15275319253941104827.gal : 8 ms
[2026-05-26 08:16:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9926036937404499529.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/CTLFireability15275319253941104827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9926036937404499529.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.
[2026-05-26 08:17:21] [INFO ] Flatten gal took : 51 ms
[2026-05-26 08:17:21] [INFO ] Applying decomposition
[2026-05-26 08:17:21] [INFO ] Flatten gal took : 51 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/graph4168896255403283261.txt' '-o' '/tmp/graph4168896255403283261.bin' '-w' '/tmp/graph4168896255403283261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4168896255403283261.bin' '-l' '-1' '-v' '-w' '/tmp/graph4168896255403283261.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:17:21] [INFO ] Decomposing Gal with order
[2026-05-26 08:17:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:17:22] [INFO ] Removed a total of 3050 redundant transitions.
[2026-05-26 08:17:22] [INFO ] Flatten gal took : 159 ms
[2026-05-26 08:17:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 432 labels/synchronizations in 60 ms.
[2026-05-26 08:17:22] [INFO ] Time to serialize gal into /tmp/CTLFireability371994398351236312.gal : 21 ms
[2026-05-26 08:17:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11483068770073313865.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/CTLFireability371994398351236312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11483068770073313865.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 : 528/528 places, 1785/1785 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 513 transition count 1680
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 513 transition count 1680
Applied a total of 30 rules in 21 ms. Remains 513 /528 variables (removed 15) and now considering 1680/1785 (removed 105) transitions.
[2026-05-26 08:17:52] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-613926138861015588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8128803536292261846.kers'
[2026-05-26 08:17:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-613926138861015588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8128803536292261846.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 721 rows 513 cols 1666 entries
Finished phase 1 with 484 SingleSign rule and 7 generalized
[2026-05-26 08:17:52] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8128803536292261846.kers
Total runtime 4 ms.
[2026-05-26 08:17:53] [INFO ] Implicit Places using invariants in 996 ms returned []
[2026-05-26 08:17:53] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
[2026-05-26 08:17:53] [INFO ] Invariant cache hit.
[2026-05-26 08:17:53] [INFO ] State equation strengthened by 232 read => feed constraints.
[2026-05-26 08:17:56] [INFO ] Implicit Places using invariants and state equation in 2750 ms returned []
Implicit Place search using SMT with State Equation took 3758 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2026-05-26 08:17:56] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
[2026-05-26 08:17:56] [INFO ] Invariant cache hit.
[2026-05-26 08:17:56] [INFO ] State equation strengthened by 232 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/513 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/513 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30809ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30816ms
Starting structural reductions in LTL mode, iteration 1 : 513/528 places, 1680/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34603 ms. Remains : 513/528 places, 1680/1785 transitions.
[2026-05-26 08:18:26] [INFO ] Flatten gal took : 28 ms
[2026-05-26 08:18:26] [INFO ] Flatten gal took : 32 ms
[2026-05-26 08:18:26] [INFO ] Input system was already deterministic with 1680 transitions.
[2026-05-26 08:18:27] [INFO ] Flatten gal took : 35 ms
[2026-05-26 08:18:27] [INFO ] Flatten gal took : 37 ms
[2026-05-26 08:18:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13638868282452814441.gal : 7 ms
[2026-05-26 08:18:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1414097191627138242.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/CTLFireability13638868282452814441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1414097191627138242.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.
[2026-05-26 08:18:57] [INFO ] Flatten gal took : 32 ms
[2026-05-26 08:18:57] [INFO ] Applying decomposition
[2026-05-26 08:18:57] [INFO ] Flatten gal took : 36 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/graph10781162775021932698.txt' '-o' '/tmp/graph10781162775021932698.bin' '-w' '/tmp/graph10781162775021932698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10781162775021932698.bin' '-l' '-1' '-v' '-w' '/tmp/graph10781162775021932698.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:18:57] [INFO ] Decomposing Gal with order
[2026-05-26 08:18:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:18:57] [INFO ] Removed a total of 3120 redundant transitions.
[2026-05-26 08:18:57] [INFO ] Flatten gal took : 137 ms
[2026-05-26 08:18:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 494 labels/synchronizations in 40 ms.
[2026-05-26 08:18:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11880381066158590083.gal : 13 ms
[2026-05-26 08:18:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4335486458669135846.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/CTLFireability11880381066158590083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4335486458669135846.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 : 528/528 places, 1785/1785 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 514 transition count 1687
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 514 transition count 1687
Applied a total of 28 rules in 22 ms. Remains 514 /528 variables (removed 14) and now considering 1687/1785 (removed 98) transitions.
[2026-05-26 08:19:27] [INFO ] Flow matrix only has 728 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2685917512595733919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3257549424204277986.kers'
[2026-05-26 08:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2685917512595733919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3257549424204277986.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 728 rows 514 cols 1680 entries
Finished phase 1 with 485 SingleSign rule and 7 generalized
[2026-05-26 08:19:27] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3257549424204277986.kers
Total runtime 5 ms.
[2026-05-26 08:19:28] [INFO ] Implicit Places using invariants in 563 ms returned []
[2026-05-26 08:19:28] [INFO ] Flow matrix only has 728 transitions (discarded 959 similar events)
[2026-05-26 08:19:28] [INFO ] Invariant cache hit.
[2026-05-26 08:19:28] [INFO ] State equation strengthened by 238 read => feed constraints.
[2026-05-26 08:19:31] [INFO ] Implicit Places using invariants and state equation in 3085 ms returned []
Implicit Place search using SMT with State Equation took 3651 ms to find 0 implicit places.
Running 1680 sub problems to find dead transitions.
[2026-05-26 08:19:31] [INFO ] Flow matrix only has 728 transitions (discarded 959 similar events)
[2026-05-26 08:19:31] [INFO ] Invariant cache hit.
[2026-05-26 08:19:31] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1242 variables, and 37 constraints, problems are : Problem set: 0 solved, 1680 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/514 constraints, ReadFeed: 0/238 constraints, PredecessorRefiner: 1680/1680 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1680 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 15/37 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 1680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1242 variables, and 68 constraints, problems are : Problem set: 0 solved, 1680 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/514 constraints, ReadFeed: 0/238 constraints, PredecessorRefiner: 0/1680 constraints, Known Traps: 46/46 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60498ms problems are : Problem set: 0 solved, 1680 unsolved
Search for dead transitions found 0 dead transitions in 60501ms
Starting structural reductions in LTL mode, iteration 1 : 514/528 places, 1687/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64180 ms. Remains : 514/528 places, 1687/1785 transitions.
[2026-05-26 08:20:31] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:20:31] [INFO ] Flatten gal took : 51 ms
[2026-05-26 08:20:32] [INFO ] Input system was already deterministic with 1687 transitions.
[2026-05-26 08:20:32] [INFO ] Flatten gal took : 50 ms
[2026-05-26 08:20:32] [INFO ] Flatten gal took : 51 ms
[2026-05-26 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1341333240517186412.gal : 9 ms
[2026-05-26 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1919418703130156786.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/CTLFireability1341333240517186412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1919418703130156786.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.
[2026-05-26 08:21:02] [INFO ] Flatten gal took : 32 ms
[2026-05-26 08:21:02] [INFO ] Applying decomposition
[2026-05-26 08:21:02] [INFO ] Flatten gal took : 33 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/graph8745332015717060868.txt' '-o' '/tmp/graph8745332015717060868.bin' '-w' '/tmp/graph8745332015717060868.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8745332015717060868.bin' '-l' '-1' '-v' '-w' '/tmp/graph8745332015717060868.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:21:02] [INFO ] Decomposing Gal with order
[2026-05-26 08:21:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:21:02] [INFO ] Removed a total of 3069 redundant transitions.
[2026-05-26 08:21:02] [INFO ] Flatten gal took : 100 ms
[2026-05-26 08:21:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 541 labels/synchronizations in 41 ms.
[2026-05-26 08:21:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11498114046794945883.gal : 14 ms
[2026-05-26 08:21:02] [INFO ] Time to serialize properties into /tmp/CTLFireability16922435925948336818.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/CTLFireability11498114046794945883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16922435925948336818.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 : 528/528 places, 1785/1785 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 511 transition count 1666
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 511 transition count 1666
Applied a total of 34 rules in 33 ms. Remains 511 /528 variables (removed 17) and now considering 1666/1785 (removed 119) transitions.
[2026-05-26 08:21:32] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18037114177922371787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5107774479956053881.kers'
[2026-05-26 08:21:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18037114177922371787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5107774479956053881.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 707 rows 511 cols 1638 entries
Finished phase 1 with 482 SingleSign rule and 7 generalized
[2026-05-26 08:21:32] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5107774479956053881.kers
Total runtime 4 ms.
[2026-05-26 08:21:33] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2026-05-26 08:21:33] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:21:33] [INFO ] Invariant cache hit.
[2026-05-26 08:21:34] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:21:37] [INFO ] Implicit Places using invariants and state equation in 3763 ms returned []
Implicit Place search using SMT with State Equation took 4787 ms to find 0 implicit places.
Running 1659 sub problems to find dead transitions.
[2026-05-26 08:21:37] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2026-05-26 08:21:37] [INFO ] Invariant cache hit.
[2026-05-26 08:21:37] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/511 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/511 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1659 unsolved
SMT process timed out in 30816ms, After SMT, problems are : Problem set: 0 solved, 1659 unsolved
Search for dead transitions found 0 dead transitions in 30819ms
Starting structural reductions in LTL mode, iteration 1 : 511/528 places, 1666/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35660 ms. Remains : 511/528 places, 1666/1785 transitions.
[2026-05-26 08:22:08] [INFO ] Flatten gal took : 40 ms
[2026-05-26 08:22:08] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:22:08] [INFO ] Input system was already deterministic with 1666 transitions.
[2026-05-26 08:22:08] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:22:08] [INFO ] Flatten gal took : 50 ms
[2026-05-26 08:22:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3091234551811828016.gal : 10 ms
[2026-05-26 08:22:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15991239067323181935.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/CTLFireability3091234551811828016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15991239067323181935.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.
[2026-05-26 08:22:38] [INFO ] Flatten gal took : 32 ms
[2026-05-26 08:22:38] [INFO ] Applying decomposition
[2026-05-26 08:22:38] [INFO ] Flatten gal took : 31 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/graph2189390112310807898.txt' '-o' '/tmp/graph2189390112310807898.bin' '-w' '/tmp/graph2189390112310807898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2189390112310807898.bin' '-l' '-1' '-v' '-w' '/tmp/graph2189390112310807898.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:22:38] [INFO ] Decomposing Gal with order
[2026-05-26 08:22:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:22:39] [INFO ] Removed a total of 3071 redundant transitions.
[2026-05-26 08:22:39] [INFO ] Flatten gal took : 182 ms
[2026-05-26 08:22:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 435 labels/synchronizations in 57 ms.
[2026-05-26 08:22:39] [INFO ] Time to serialize gal into /tmp/CTLFireability8770068552707847565.gal : 15 ms
[2026-05-26 08:22:39] [INFO ] Time to serialize properties into /tmp/CTLFireability6456613108639252180.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/CTLFireability8770068552707847565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6456613108639252180.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 : 528/528 places, 1785/1785 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 512 transition count 1673
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 512 transition count 1673
Applied a total of 32 rules in 21 ms. Remains 512 /528 variables (removed 16) and now considering 1673/1785 (removed 112) transitions.
[2026-05-26 08:23:09] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16916820558850195372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8085611356267372840.kers'
[2026-05-26 08:23:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16916820558850195372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8085611356267372840.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 714 rows 512 cols 1652 entries
Finished phase 1 with 483 SingleSign rule and 7 generalized
[2026-05-26 08:23:09] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8085611356267372840.kers
Total runtime 5 ms.
[2026-05-26 08:23:09] [INFO ] Implicit Places using invariants in 683 ms returned []
[2026-05-26 08:23:09] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:23:10] [INFO ] Invariant cache hit.
[2026-05-26 08:23:10] [INFO ] State equation strengthened by 226 read => feed constraints.
[2026-05-26 08:23:14] [INFO ] Implicit Places using invariants and state equation in 4071 ms returned []
Implicit Place search using SMT with State Equation took 4784 ms to find 0 implicit places.
Running 1666 sub problems to find dead transitions.
[2026-05-26 08:23:14] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:23:14] [INFO ] Invariant cache hit.
[2026-05-26 08:23:14] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
SMT process timed out in 30705ms, After SMT, problems are : Problem set: 0 solved, 1666 unsolved
Search for dead transitions found 0 dead transitions in 30716ms
Starting structural reductions in LTL mode, iteration 1 : 512/528 places, 1673/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35532 ms. Remains : 512/528 places, 1673/1785 transitions.
[2026-05-26 08:23:44] [INFO ] Flatten gal took : 40 ms
[2026-05-26 08:23:44] [INFO ] Flatten gal took : 48 ms
[2026-05-26 08:23:44] [INFO ] Input system was already deterministic with 1673 transitions.
[2026-05-26 08:23:45] [INFO ] Flatten gal took : 48 ms
[2026-05-26 08:23:45] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:23:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3605431491533993737.gal : 11 ms
[2026-05-26 08:23:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2645880601937215420.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/CTLFireability3605431491533993737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2645880601937215420.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.
[2026-05-26 08:24:15] [INFO ] Flatten gal took : 29 ms
[2026-05-26 08:24:15] [INFO ] Applying decomposition
[2026-05-26 08:24:15] [INFO ] Flatten gal took : 29 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/graph10105850097070882562.txt' '-o' '/tmp/graph10105850097070882562.bin' '-w' '/tmp/graph10105850097070882562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10105850097070882562.bin' '-l' '-1' '-v' '-w' '/tmp/graph10105850097070882562.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:24:15] [INFO ] Decomposing Gal with order
[2026-05-26 08:24:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:24:15] [INFO ] Removed a total of 3071 redundant transitions.
[2026-05-26 08:24:15] [INFO ] Flatten gal took : 108 ms
[2026-05-26 08:24:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 390 labels/synchronizations in 31 ms.
[2026-05-26 08:24:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15643608402433315302.gal : 12 ms
[2026-05-26 08:24:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1197898187401982003.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/CTLFireability15643608402433315302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1197898187401982003.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 SI_CTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 528 transition count 1778
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 521 transition count 1778
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 521 transition count 1624
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 367 transition count 1624
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 338 place count 351 transition count 1512
Iterating global reduction 2 with 16 rules applied. Total rules applied 354 place count 351 transition count 1512
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 438 place count 309 transition count 1470
Applied a total of 438 rules in 97 ms. Remains 309 /528 variables (removed 219) and now considering 1470/1785 (removed 315) transitions.
[2026-05-26 08:24:45] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9980707997823505795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9982804263116619208.kers'
[2026-05-26 08:24:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9980707997823505795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9982804263116619208.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 511 rows 309 cols 1246 entries
Finished phase 1 with 280 SingleSign rule and 7 generalized
[2026-05-26 08:24:45] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9982804263116619208.kers
Total runtime 4 ms.
[2026-05-26 08:24:46] [INFO ] Implicit Places using invariants in 609 ms returned []
[2026-05-26 08:24:46] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
[2026-05-26 08:24:46] [INFO ] Invariant cache hit.
[2026-05-26 08:24:46] [INFO ] State equation strengthened by 226 read => feed constraints.
[2026-05-26 08:24:48] [INFO ] Implicit Places using invariants and state equation in 2379 ms returned []
Implicit Place search using SMT with State Equation took 3004 ms to find 0 implicit places.
[2026-05-26 08:24:48] [INFO ] Redundant transitions in 48 ms returned []
Running 1463 sub problems to find dead transitions.
[2026-05-26 08:24:48] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
[2026-05-26 08:24:48] [INFO ] Invariant cache hit.
[2026-05-26 08:24:48] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/820 variables, and 44 constraints, problems are : Problem set: 0 solved, 1463 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/309 constraints, ReadFeed: 0/226 constraints, PredecessorRefiner: 1463/1463 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 22/44 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 1463 unsolved
SMT process timed out in 60730ms, After SMT, problems are : Problem set: 0 solved, 1463 unsolved
Search for dead transitions found 0 dead transitions in 60734ms
Starting structural reductions in SI_CTL mode, iteration 1 : 309/528 places, 1470/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63897 ms. Remains : 309/528 places, 1470/1785 transitions.
[2026-05-26 08:25:49] [INFO ] Flatten gal took : 38 ms
[2026-05-26 08:25:49] [INFO ] Flatten gal took : 47 ms
[2026-05-26 08:25:49] [INFO ] Input system was already deterministic with 1470 transitions.
RANDOM walk for 2519 steps (0 resets) in 17 ms. (139 steps per ms) remains 0/1 properties
FORMULA EisenbergMcGuire-PT-07-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 08:25:49] [INFO ] Flatten gal took : 44 ms
[2026-05-26 08:25:49] [INFO ] Flatten gal took : 44 ms
[2026-05-26 08:25:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8303073374622438373.gal : 9 ms
[2026-05-26 08:25:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3626427734389024734.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8303073374622438373.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3626427734389024734.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 512 transition count 1673
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 512 transition count 1673
Applied a total of 32 rules in 32 ms. Remains 512 /528 variables (removed 16) and now considering 1673/1785 (removed 112) transitions.
[2026-05-26 08:25:49] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3753675518913137679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17954228632713226535.kers'
[2026-05-26 08:25:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3753675518913137679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17954228632713226535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 714 rows 512 cols 1652 entries
Finished phase 1 with 483 SingleSign rule and 7 generalized
[2026-05-26 08:25:49] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17954228632713226535.kers
Total runtime 7 ms.
[2026-05-26 08:25:50] [INFO ] Implicit Places using invariants in 963 ms returned []
[2026-05-26 08:25:50] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:25:50] [INFO ] Invariant cache hit.
[2026-05-26 08:25:51] [INFO ] State equation strengthened by 226 read => feed constraints.
[2026-05-26 08:25:54] [INFO ] Implicit Places using invariants and state equation in 4118 ms returned []
Implicit Place search using SMT with State Equation took 5087 ms to find 0 implicit places.
Running 1666 sub problems to find dead transitions.
[2026-05-26 08:25:54] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2026-05-26 08:25:54] [INFO ] Invariant cache hit.
[2026-05-26 08:25:54] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1666 unsolved
SMT process timed out in 30665ms, After SMT, problems are : Problem set: 0 solved, 1666 unsolved
Search for dead transitions found 0 dead transitions in 30675ms
Starting structural reductions in LTL mode, iteration 1 : 512/528 places, 1673/1785 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35801 ms. Remains : 512/528 places, 1673/1785 transitions.
[2026-05-26 08:26:25] [INFO ] Flatten gal took : 40 ms
[2026-05-26 08:26:25] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:26:25] [INFO ] Input system was already deterministic with 1673 transitions.
[2026-05-26 08:26:25] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:26:25] [INFO ] Flatten gal took : 49 ms
[2026-05-26 08:26:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4605844181684677740.gal : 11 ms
[2026-05-26 08:26:25] [INFO ] Time to serialize properties into /tmp/CTLFireability16863622253889001856.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/CTLFireability4605844181684677740.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16863622253889001856.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.
[2026-05-26 08:26:56] [INFO ] Flatten gal took : 30 ms
[2026-05-26 08:26:56] [INFO ] Applying decomposition
[2026-05-26 08:26:56] [INFO ] Flatten gal took : 29 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/graph1553795274252614337.txt' '-o' '/tmp/graph1553795274252614337.bin' '-w' '/tmp/graph1553795274252614337.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1553795274252614337.bin' '-l' '-1' '-v' '-w' '/tmp/graph1553795274252614337.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:26:56] [INFO ] Decomposing Gal with order
[2026-05-26 08:26:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:26:56] [INFO ] Removed a total of 3076 redundant transitions.
[2026-05-26 08:26:56] [INFO ] Flatten gal took : 87 ms
[2026-05-26 08:26:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 460 labels/synchronizations in 31 ms.
[2026-05-26 08:26:56] [INFO ] Time to serialize gal into /tmp/CTLFireability11362808502890498204.gal : 11 ms
[2026-05-26 08:26:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16642202697740503367.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/CTLFireability11362808502890498204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16642202697740503367.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 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 528 transition count 1778
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 521 transition count 1778
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 521 transition count 1624
Deduced a syphon composed of 154 places in 3 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 367 transition count 1624
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 336 place count 353 transition count 1526
Iterating global reduction 2 with 14 rules applied. Total rules applied 350 place count 353 transition count 1526
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 432 place count 312 transition count 1485
Applied a total of 432 rules in 149 ms. Remains 312 /528 variables (removed 216) and now considering 1485/1785 (removed 300) transitions.
[2026-05-26 08:27:26] [INFO ] Flow matrix only has 526 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3762800434804959938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18340324380803652454.kers'
[2026-05-26 08:27:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3762800434804959938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18340324380803652454.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 526 rows 312 cols 1276 entries
Finished phase 1 with 283 SingleSign rule and 7 generalized
[2026-05-26 08:27:26] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-18340324380803652454.kers
Total runtime 7 ms.
[2026-05-26 08:27:27] [INFO ] Implicit Places using invariants in 727 ms returned []
[2026-05-26 08:27:27] [INFO ] Flow matrix only has 526 transitions (discarded 959 similar events)
[2026-05-26 08:27:27] [INFO ] Invariant cache hit.
[2026-05-26 08:27:27] [INFO ] State equation strengthened by 238 read => feed constraints.
[2026-05-26 08:27:29] [INFO ] Implicit Places using invariants and state equation in 2105 ms returned []
Implicit Place search using SMT with State Equation took 2844 ms to find 0 implicit places.
[2026-05-26 08:27:29] [INFO ] Redundant transitions in 55 ms returned []
Running 1478 sub problems to find dead transitions.
[2026-05-26 08:27:29] [INFO ] Flow matrix only has 526 transitions (discarded 959 similar events)
[2026-05-26 08:27:29] [INFO ] Invariant cache hit.
[2026-05-26 08:27:29] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1478 unsolved
SMT process timed out in 30573ms, After SMT, problems are : Problem set: 0 solved, 1478 unsolved
Search for dead transitions found 0 dead transitions in 30582ms
Starting structural reductions in SI_CTL mode, iteration 1 : 312/528 places, 1485/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33643 ms. Remains : 312/528 places, 1485/1785 transitions.
[2026-05-26 08:28:00] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:28:00] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:28:00] [INFO ] Input system was already deterministic with 1485 transitions.
[2026-05-26 08:28:00] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:28:00] [INFO ] Flatten gal took : 46 ms
[2026-05-26 08:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8115712033305915063.gal : 8 ms
[2026-05-26 08:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability7759699275750894112.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/CTLFireability8115712033305915063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7759699275750894112.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.
[2026-05-26 08:28:30] [INFO ] Flatten gal took : 26 ms
[2026-05-26 08:28:30] [INFO ] Applying decomposition
[2026-05-26 08:28:30] [INFO ] Flatten gal took : 28 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/graph7938861523538966762.txt' '-o' '/tmp/graph7938861523538966762.bin' '-w' '/tmp/graph7938861523538966762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7938861523538966762.bin' '-l' '-1' '-v' '-w' '/tmp/graph7938861523538966762.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:28:30] [INFO ] Decomposing Gal with order
[2026-05-26 08:28:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:28:30] [INFO ] Removed a total of 2928 redundant transitions.
[2026-05-26 08:28:30] [INFO ] Flatten gal took : 88 ms
[2026-05-26 08:28:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 527 labels/synchronizations in 28 ms.
[2026-05-26 08:28:30] [INFO ] Time to serialize gal into /tmp/CTLFireability1155934395691286778.gal : 8 ms
[2026-05-26 08:28:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16357149638234825312.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/CTLFireability1155934395691286778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16357149638234825312.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 SI_CTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 528 transition count 1781
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 524 transition count 1781
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 8 place count 524 transition count 1628
Deduced a syphon composed of 153 places in 2 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 314 place count 371 transition count 1628
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 330 place count 355 transition count 1516
Iterating global reduction 2 with 16 rules applied. Total rules applied 346 place count 355 transition count 1516
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 430 place count 313 transition count 1474
Applied a total of 430 rules in 118 ms. Remains 313 /528 variables (removed 215) and now considering 1474/1785 (removed 311) transitions.
[2026-05-26 08:29:00] [INFO ] Flow matrix only has 515 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4867127477929672172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13115691256366050451.kers'
[2026-05-26 08:29:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4867127477929672172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13115691256366050451.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 515 rows 313 cols 1254 entries
Finished phase 1 with 284 SingleSign rule and 7 generalized
[2026-05-26 08:29:00] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13115691256366050451.kers
Total runtime 4 ms.
[2026-05-26 08:29:01] [INFO ] Implicit Places using invariants in 608 ms returned []
[2026-05-26 08:29:01] [INFO ] Flow matrix only has 515 transitions (discarded 959 similar events)
[2026-05-26 08:29:01] [INFO ] Invariant cache hit.
[2026-05-26 08:29:01] [INFO ] State equation strengthened by 226 read => feed constraints.
[2026-05-26 08:29:03] [INFO ] Implicit Places using invariants and state equation in 1940 ms returned []
Implicit Place search using SMT with State Equation took 2550 ms to find 0 implicit places.
[2026-05-26 08:29:03] [INFO ] Redundant transitions in 60 ms returned []
Running 1467 sub problems to find dead transitions.
[2026-05-26 08:29:03] [INFO ] Flow matrix only has 515 transitions (discarded 959 similar events)
[2026-05-26 08:29:03] [INFO ] Invariant cache hit.
[2026-05-26 08:29:03] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1467 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1467 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/313 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1467 unsolved
SMT process timed out in 30738ms, After SMT, problems are : Problem set: 0 solved, 1467 unsolved
Search for dead transitions found 0 dead transitions in 30744ms
Starting structural reductions in SI_CTL mode, iteration 1 : 313/528 places, 1474/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33486 ms. Remains : 313/528 places, 1474/1785 transitions.
[2026-05-26 08:29:34] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:29:34] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:29:34] [INFO ] Input system was already deterministic with 1474 transitions.
[2026-05-26 08:29:34] [INFO ] Flatten gal took : 26 ms
[2026-05-26 08:29:34] [INFO ] Flatten gal took : 27 ms
[2026-05-26 08:29:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14452734419533746663.gal : 5 ms
[2026-05-26 08:29:34] [INFO ] Time to serialize properties into /tmp/CTLFireability11919341206201735128.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/CTLFireability14452734419533746663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11919341206201735128.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.
[2026-05-26 08:30:04] [INFO ] Flatten gal took : 28 ms
[2026-05-26 08:30:04] [INFO ] Applying decomposition
[2026-05-26 08:30:04] [INFO ] Flatten gal took : 29 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/graph15115305855715012945.txt' '-o' '/tmp/graph15115305855715012945.bin' '-w' '/tmp/graph15115305855715012945.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15115305855715012945.bin' '-l' '-1' '-v' '-w' '/tmp/graph15115305855715012945.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:30:04] [INFO ] Decomposing Gal with order
[2026-05-26 08:30:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:30:04] [INFO ] Removed a total of 2908 redundant transitions.
[2026-05-26 08:30:04] [INFO ] Flatten gal took : 94 ms
[2026-05-26 08:30:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 400 labels/synchronizations in 24 ms.
[2026-05-26 08:30:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11142481960960535866.gal : 9 ms
[2026-05-26 08:30:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16713906864189957471.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/CTLFireability11142481960960535866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16713906864189957471.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 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 528 transition count 1778
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 521 transition count 1778
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 14 place count 521 transition count 1625
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 320 place count 368 transition count 1625
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 337 place count 351 transition count 1506
Iterating global reduction 2 with 17 rules applied. Total rules applied 354 place count 351 transition count 1506
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 436 place count 310 transition count 1465
Applied a total of 436 rules in 110 ms. Remains 310 /528 variables (removed 218) and now considering 1465/1785 (removed 320) transitions.
[2026-05-26 08:30:35] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9826007341543752604.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5505825577031291752.kers'
[2026-05-26 08:30:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9826007341543752604.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5505825577031291752.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 506 rows 310 cols 1236 entries
Finished phase 1 with 281 SingleSign rule and 7 generalized
[2026-05-26 08:30:35] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5505825577031291752.kers
Total runtime 3 ms.
[2026-05-26 08:30:35] [INFO ] Implicit Places using invariants in 796 ms returned []
[2026-05-26 08:30:35] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
[2026-05-26 08:30:35] [INFO ] Invariant cache hit.
[2026-05-26 08:30:36] [INFO ] State equation strengthened by 220 read => feed constraints.
[2026-05-26 08:30:38] [INFO ] Implicit Places using invariants and state equation in 2307 ms returned []
Implicit Place search using SMT with State Equation took 3105 ms to find 0 implicit places.
[2026-05-26 08:30:38] [INFO ] Redundant transitions in 54 ms returned []
Running 1458 sub problems to find dead transitions.
[2026-05-26 08:30:38] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
[2026-05-26 08:30:38] [INFO ] Invariant cache hit.
[2026-05-26 08:30:38] [INFO ] State equation strengthened by 220 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/816 variables, and 42 constraints, problems are : Problem set: 0 solved, 1458 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/310 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 1458/1458 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 310/816 variables, and 63 constraints, problems are : Problem set: 0 solved, 1458 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/310 constraints, ReadFeed: 0/220 constraints, PredecessorRefiner: 0/1458 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60667ms problems are : Problem set: 0 solved, 1458 unsolved
Search for dead transitions found 0 dead transitions in 60672ms
Starting structural reductions in SI_CTL mode, iteration 1 : 310/528 places, 1465/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63954 ms. Remains : 310/528 places, 1465/1785 transitions.
[2026-05-26 08:31:38] [INFO ] Flatten gal took : 36 ms
[2026-05-26 08:31:38] [INFO ] Flatten gal took : 45 ms
[2026-05-26 08:31:39] [INFO ] Input system was already deterministic with 1465 transitions.
[2026-05-26 08:31:39] [INFO ] Flatten gal took : 44 ms
[2026-05-26 08:31:39] [INFO ] Flatten gal took : 44 ms
[2026-05-26 08:31:39] [INFO ] Time to serialize gal into /tmp/CTLFireability13411821662601110832.gal : 9 ms
[2026-05-26 08:31:39] [INFO ] Time to serialize properties into /tmp/CTLFireability15120683209914853286.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/CTLFireability13411821662601110832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15120683209914853286.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.
[2026-05-26 08:32:09] [INFO ] Flatten gal took : 31 ms
[2026-05-26 08:32:09] [INFO ] Applying decomposition
[2026-05-26 08:32:09] [INFO ] Flatten gal took : 25 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/graph11427875189996929737.txt' '-o' '/tmp/graph11427875189996929737.bin' '-w' '/tmp/graph11427875189996929737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11427875189996929737.bin' '-l' '-1' '-v' '-w' '/tmp/graph11427875189996929737.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:32:09] [INFO ] Decomposing Gal with order
[2026-05-26 08:32:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:32:09] [INFO ] Removed a total of 2871 redundant transitions.
[2026-05-26 08:32:09] [INFO ] Flatten gal took : 90 ms
[2026-05-26 08:32:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 455 labels/synchronizations in 26 ms.
[2026-05-26 08:32:09] [INFO ] Time to serialize gal into /tmp/CTLFireability7570573851940431172.gal : 8 ms
[2026-05-26 08:32:09] [INFO ] Time to serialize properties into /tmp/CTLFireability2456571012359861871.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/CTLFireability7570573851940431172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2456571012359861871.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 SI_CTL mode, iteration 0 : 528/528 places, 1785/1785 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 528 transition count 1779
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 522 transition count 1779
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 152 Pre rules applied. Total rules applied 12 place count 522 transition count 1627
Deduced a syphon composed of 152 places in 2 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 316 place count 370 transition count 1627
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 330 place count 356 transition count 1529
Iterating global reduction 2 with 14 rules applied. Total rules applied 344 place count 356 transition count 1529
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 428 place count 314 transition count 1487
Applied a total of 428 rules in 79 ms. Remains 314 /528 variables (removed 214) and now considering 1487/1785 (removed 298) transitions.
[2026-05-26 08:32:39] [INFO ] Flow matrix only has 528 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8760849996591325166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6652304794718934242.kers'
[2026-05-26 08:32:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8760849996591325166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6652304794718934242.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 314 cols 1280 entries
Finished phase 1 with 285 SingleSign rule and 7 generalized
[2026-05-26 08:32:39] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6652304794718934242.kers
Total runtime 5 ms.
[2026-05-26 08:32:40] [INFO ] Implicit Places using invariants in 547 ms returned []
[2026-05-26 08:32:40] [INFO ] Flow matrix only has 528 transitions (discarded 959 similar events)
[2026-05-26 08:32:40] [INFO ] Invariant cache hit.
[2026-05-26 08:32:40] [INFO ] State equation strengthened by 238 read => feed constraints.
[2026-05-26 08:32:42] [INFO ] Implicit Places using invariants and state equation in 2134 ms returned []
Implicit Place search using SMT with State Equation took 2688 ms to find 0 implicit places.
[2026-05-26 08:32:42] [INFO ] Redundant transitions in 38 ms returned []
Running 1480 sub problems to find dead transitions.
[2026-05-26 08:32:42] [INFO ] Flow matrix only has 528 transitions (discarded 959 similar events)
[2026-05-26 08:32:42] [INFO ] Invariant cache hit.
[2026-05-26 08:32:42] [INFO ] State equation strengthened by 238 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 314/842 variables, and 51 constraints, problems are : Problem set: 0 solved, 1480 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/314 constraints, ReadFeed: 0/238 constraints, PredecessorRefiner: 1480/1480 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1480 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 29/51 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 1480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/842 variables, and 72 constraints, problems are : Problem set: 0 solved, 1480 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/314 constraints, ReadFeed: 0/238 constraints, PredecessorRefiner: 0/1480 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60495ms problems are : Problem set: 0 solved, 1480 unsolved
Search for dead transitions found 0 dead transitions in 60499ms
Starting structural reductions in SI_CTL mode, iteration 1 : 314/528 places, 1487/1785 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63320 ms. Remains : 314/528 places, 1487/1785 transitions.
[2026-05-26 08:33:42] [INFO ] Flatten gal took : 24 ms
[2026-05-26 08:33:43] [INFO ] Flatten gal took : 27 ms
[2026-05-26 08:33:43] [INFO ] Input system was already deterministic with 1487 transitions.
[2026-05-26 08:33:43] [INFO ] Flatten gal took : 27 ms
[2026-05-26 08:33:43] [INFO ] Flatten gal took : 29 ms
[2026-05-26 08:33:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6127470363415147538.gal : 5 ms
[2026-05-26 08:33:43] [INFO ] Time to serialize properties into /tmp/CTLFireability9118716382337452616.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/CTLFireability6127470363415147538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9118716382337452616.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.
[2026-05-26 08:34:13] [INFO ] Flatten gal took : 29 ms
[2026-05-26 08:34:13] [INFO ] Applying decomposition
[2026-05-26 08:34:13] [INFO ] Flatten gal took : 28 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/graph13593605578846095276.txt' '-o' '/tmp/graph13593605578846095276.bin' '-w' '/tmp/graph13593605578846095276.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13593605578846095276.bin' '-l' '-1' '-v' '-w' '/tmp/graph13593605578846095276.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:34:13] [INFO ] Decomposing Gal with order
[2026-05-26 08:34:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:34:13] [INFO ] Removed a total of 2869 redundant transitions.
[2026-05-26 08:34:13] [INFO ] Flatten gal took : 114 ms
[2026-05-26 08:34:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 41 ms.
[2026-05-26 08:34:13] [INFO ] Time to serialize gal into /tmp/CTLFireability1758705681408566751.gal : 12 ms
[2026-05-26 08:34:13] [INFO ] Time to serialize properties into /tmp/CTLFireability3668717975880825701.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/CTLFireability1758705681408566751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3668717975880825701.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.
[2026-05-26 08:34:43] [INFO ] Flatten gal took : 55 ms
[2026-05-26 08:34:43] [INFO ] Flatten gal took : 55 ms
[2026-05-26 08:34:43] [INFO ] Applying decomposition
[2026-05-26 08:34:43] [INFO ] Flatten gal took : 55 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/graph8643468710098610573.txt' '-o' '/tmp/graph8643468710098610573.bin' '-w' '/tmp/graph8643468710098610573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8643468710098610573.bin' '-l' '-1' '-v' '-w' '/tmp/graph8643468710098610573.weights' '-q' '0' '-e' '0.001'
[2026-05-26 08:34:43] [INFO ] Decomposing Gal with order
[2026-05-26 08:34:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 08:34:44] [INFO ] Removed a total of 3426 redundant transitions.
[2026-05-26 08:34:44] [INFO ] Flatten gal took : 152 ms
[2026-05-26 08:34:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 368 labels/synchronizations in 52 ms.
[2026-05-26 08:34:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6637329284604040347.gal : 17 ms
[2026-05-26 08:34:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5986740281394355092.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/CTLFireability6637329284604040347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5986740281394355092.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 12 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-07, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740500266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;