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.r098-tall-177955695600521.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-04a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600521
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 5.5K Mar 6 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 6 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 6 17:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 6 17:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 6 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 6 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 200K 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 DLCround-PT-04a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-04a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779627997940

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 13:06:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 13:06:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:06:39] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2026-05-24 13:06:39] [INFO ] Transformed 139 places.
[2026-05-24 13:06:39] [INFO ] Transformed 823 transitions.
[2026-05-24 13:06:39] [INFO ] Found NUPN structural information;
[2026-05-24 13:06:39] [INFO ] Parsed PT model containing 139 places and 823 transitions and 3074 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-04a-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 732/732 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 130 transition count 658
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 130 transition count 658
Drop transitions (Redundant composition of simpler transitions.) removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 0 with 200 rules applied. Total rules applied 218 place count 130 transition count 458
Applied a total of 218 rules in 38 ms. Remains 130 /139 variables (removed 9) and now considering 458/732 (removed 274) transitions.
[2026-05-24 13:06:39] [INFO ] Flow matrix only has 113 transitions (discarded 345 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11289028701077496380.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3160452865588003001.kers'
[2026-05-24 13:06:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11289028701077496380.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3160452865588003001.kers]
Normalized transition count is 112 out of 113 initially.
Culling duplicate invariants (modulo rational): removing 60 columns.
Culled 60 columns in 0 ms.
// Phase 1: matrix 112 rows 70 cols 232 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-24 13:06:39] [INFO ] Computed 69 invariants in 0 ms
Computed 69 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3160452865588003001.kers
Total runtime 1 ms.
[2026-05-24 13:06:39] [INFO ] Implicit Places using invariants in 385 ms returned [73, 74, 76, 77, 78, 79, 82, 84, 85, 86, 88, 89, 90, 94, 97, 98, 101, 102, 104, 106, 109, 112, 113, 114, 115, 117, 118, 120, 123, 124, 125, 127, 128]
Discarding 33 places :
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Implicit Place search using SMT only with invariants took 423 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 97/139 places, 315/732 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 97 transition count 157
Applied a total of 158 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 157/315 (removed 158) transitions.
[2026-05-24 13:06:39] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8456292085046905200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13045947339132898399.kers'
[2026-05-24 13:06:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8456292085046905200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13045947339132898399.kers]
Normalized transition count is 112 out of 113 initially.
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 112 rows 70 cols 232 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-24 13:06:39] [INFO ] Computed 36 invariants in 0 ms
Computed 36 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13045947339132898399.kers
Total runtime 0 ms.
[2026-05-24 13:06:39] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-24 13:06:39] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
[2026-05-24 13:06:39] [INFO ] Invariant cache hit.
[2026-05-24 13:06:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-24 13:06:39] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 97/139 places, 157/732 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 654 ms. Remains : 97/139 places, 157/732 transitions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Applied a total of 0 rules in 1 ms. Remains 97 /97 variables (removed 0) and now considering 157/157 (removed 0) transitions.
[2026-05-24 13:06:40] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
[2026-05-24 13:06:40] [INFO ] Invariant cache hit.
[2026-05-24 13:06:40] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 13:06:40] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
[2026-05-24 13:06:40] [INFO ] Invariant cache hit.
[2026-05-24 13:06:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-24 13:06:40] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2026-05-24 13:06:40] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
[2026-05-24 13:06:40] [INFO ] Invariant cache hit.
[2026-05-24 13:06:40] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/75 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 22/97 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 112/209 variables, 97/133 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (OVERLAPS) 1/210 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 136 constraints, problems are : Problem set: 0 solved, 156 unsolved in 6120 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 97/97 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/75 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (OVERLAPS) 22/97 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 112/209 variables, 97/133 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 156/291 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (OVERLAPS) 1/210 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/210 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (OVERLAPS) 0/210 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 292 constraints, problems are : Problem set: 0 solved, 156 unsolved in 6152 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 97/97 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12319ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 12333ms
Finished structural reductions in LTL mode , in 1 iterations and 12457 ms. Remains : 97/97 places, 157/157 transitions.
Support contains 57 out of 97 places after structural reductions.
[2026-05-24 13:06:52] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-24 13:06:52] [INFO ] Flatten gal took : 28 ms
[2026-05-24 13:06:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 13:06:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-04a-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:06:52] [INFO ] Flatten gal took : 9 ms
[2026-05-24 13:06:52] [INFO ] Input system was already deterministic with 157 transitions.
Support contains 43 out of 97 places (down from 57) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1380 ms. (28 steps per ms) remains 9/31 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
[2026-05-24 13:06:53] [INFO ] Flow matrix only has 113 transitions (discarded 44 similar events)
[2026-05-24 13:06:53] [INFO ] Invariant cache hit.
[2026-05-24 13:06:53] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/42 variables, 17/17 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 55/97 variables, 19/36 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 112/209 variables, 97/133 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 2/135 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/210 variables, 1/136 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 136 constraints, problems are : Problem set: 1 solved, 8 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 97/97 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Int declared 35/210 variables, and 15 constraints, problems are : Problem set: 9 solved, 0 unsolved in 33 ms.
Refiners :[Positive P Invariants (semi-flows): 15/36 constraints, State Equation: 0/97 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 220ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
FORMULA DLCround-PT-04a-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:06:53] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-24 13:06:53] [INFO ] Flatten gal took : 8 ms
FORMULA DLCround-PT-04a-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:06:53] [INFO ] Flatten gal took : 7 ms
[2026-05-24 13:06:53] [INFO ] Input system was already deterministic with 157 transitions.
Support contains 25 out of 97 places (down from 27) after GAL structural reductions.
Computed a total of 28 stabilizing places and 1 stable transitions
Graph (complete) has 204 edges and 97 vertex of which 75 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Graph (trivial) has 144 edges and 97 vertex of which 63 / 97 are part of one of the 9 SCC in 2 ms
Free SCC test removed 54 places
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Graph (complete) has 76 edges and 43 vertex of which 21 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 11 edges and 8 vertex of which 5 / 8 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 4 transition count 14
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 39 place count 3 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 40 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 2 transition count 3
Applied a total of 42 rules in 11 ms. Remains 2 /97 variables (removed 95) and now considering 3/157 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14297501823816505794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11712975346876497314.kers'
[2026-05-24 13:06:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14297501823816505794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11712975346876497314.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 13:06:53] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11712975346876497314.kers
Total runtime 0 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 13:06:54] [INFO ] Invariant cache hit.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2026-05-24 13:06:54] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 13:06:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 48ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/97 places, 3/157 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94 ms. Remains : 2/97 places, 3/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality5852689699214506812.gal : 1 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10408950882718578730.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/CTLCardinality5852689699214506812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10408950882718578730.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.014122,3676,2,4,5,12,5,0,12,6,0


Converting to forward existential form...Done !
original formula: AF(AG(AF((p5==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EG(!((p5==0)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.015207,3988,1,0,6,19,23,1,49,11,11
FORMULA DLCround-PT-04a-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 76 transition count 157
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 34 place count 63 transition count 131
Iterating global reduction 1 with 13 rules applied. Total rules applied 47 place count 63 transition count 131
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 63 transition count 127
Applied a total of 51 rules in 4 ms. Remains 63 /97 variables (removed 34) and now considering 127/157 (removed 30) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10546947623068701819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5349349956058138715.kers'
[2026-05-24 13:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10546947623068701819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5349349956058138715.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 61 cols 206 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-24 13:06:54] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5349349956058138715.kers
Total runtime 0 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 31 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/97 places, 127/157 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 62/97 places, 127/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10318693443509099222.gal : 2 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality17357857818289374325.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/CTLCardinality10318693443509099222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17357857818289374325.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.012079,4344,2,186,5,811,6,0,346,586,0


Converting to forward existential form...Done !
original formula: EG(AG(EX(EF((p120==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(EX(E(TRUE U (p120==0)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.031452,5128,1,0,6,6272,20,0,1501,1199,11
FORMULA DLCround-PT-04a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 76 transition count 157
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 34 place count 63 transition count 131
Iterating global reduction 1 with 13 rules applied. Total rules applied 47 place count 63 transition count 131
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 63 transition count 127
Applied a total of 51 rules in 3 ms. Remains 63 /97 variables (removed 34) and now considering 127/157 (removed 30) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2026-05-24 13:06:54] [INFO ] Invariant cache hit.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 26 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/97 places, 127/157 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31 ms. Remains : 62/97 places, 127/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17356248587667255006.gal : 1 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality1344780256241079605.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/CTLCardinality17356248587667255006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1344780256241079605.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.011939,4344,2,186,5,811,6,0,346,586,0


Converting to forward existential form...Done !
original formula: AX((p114==1))
=> equivalent forward existential formula: [(EY(Init) * !((p114==1)))] = FALSE
(forward)formula 0,1,0.014127,4608,1,0,7,811,9,2,423,586,2
FORMULA DLCround-PT-04a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 76 transition count 157
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 34 place count 63 transition count 131
Iterating global reduction 1 with 13 rules applied. Total rules applied 47 place count 63 transition count 131
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 63 transition count 127
Applied a total of 51 rules in 3 ms. Remains 63 /97 variables (removed 34) and now considering 127/157 (removed 30) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2026-05-24 13:06:54] [INFO ] Invariant cache hit.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 30 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/97 places, 127/157 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 62/97 places, 127/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17626665671309732925.gal : 1 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality5284537046613673149.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/CTLCardinality17626665671309732925.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5284537046613673149.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.017087,4340,2,186,5,811,6,0,346,586,0


Converting to forward existential form...Done !
original formula: EF(AX(((p96==0)&&(p50==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((p96==0)&&(p50==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.047233,5004,1,0,6,6188,11,0,1336,980,4
FORMULA DLCround-PT-04a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 75 transition count 157
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 35 place count 62 transition count 131
Iterating global reduction 1 with 13 rules applied. Total rules applied 48 place count 62 transition count 131
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 52 place count 62 transition count 127
Applied a total of 52 rules in 3 ms. Remains 62 /97 variables (removed 35) and now considering 127/157 (removed 30) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12859794986035871120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12856844762521015467.kers'
[2026-05-24 13:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12859794986035871120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12856844762521015467.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 99 rows 61 cols 206 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-24 13:06:54] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12856844762521015467.kers
Total runtime 0 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 51 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/97 places, 127/157 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 61/97 places, 127/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality8328292206505090966.gal : 2 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality689287146360426659.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/CTLCardinality8328292206505090966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality689287146360426659.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.021022,4336,2,162,5,703,6,0,345,500,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.032962,4800,1,0,5,4791,9,0,1319,790,2
FORMULA DLCround-PT-04a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 77 transition count 157
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 71 transition count 145
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 71 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 71 transition count 144
Applied a total of 33 rules in 3 ms. Remains 71 /97 variables (removed 26) and now considering 144/157 (removed 13) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 110 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16102410551709797406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11646257860051475654.kers'
[2026-05-24 13:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16102410551709797406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11646257860051475654.kers]
Normalized transition count is 109 out of 110 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 109 rows 68 cols 226 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:06:54] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11646257860051475654.kers
Total runtime 1 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 41 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/97 places, 144/157 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 70/97 places, 144/157 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17586808980193660880.gal : 1 ms
[2026-05-24 13:06:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10321469078579689930.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/CTLCardinality17586808980193660880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10321469078579689930.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.5296e+07,0.014713,4444,2,212,5,920,6,0,385,647,0


Converting to forward existential form...Done !
original formula: E((AG((!(E((p112==1) U (p26==1))) * (p77!=1))) + AG(((A((p68==1) U ((p51==0)||(p59==1))) + (p52==0)) + (p22==1)))) U AX(!((((((p51==0)||(...229
=> equivalent forward existential formula: [(FwdU(Init,(!(E(TRUE U !((!(E((p112==1) U (p26==1))) * (p77!=1))))) + !(E(TRUE U !(((!((E(!(((p51==0)||(p59==1)...380
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 143/0/1
Hit Full ! (commute/partial/dont) 138/6/6
(forward)formula 0,1,0.071372,6748,1,0,20,13605,53,11,2041,7603,26
FORMULA DLCround-PT-04a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 77 transition count 157
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 31 place count 66 transition count 135
Iterating global reduction 1 with 11 rules applied. Total rules applied 42 place count 66 transition count 135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 45 place count 66 transition count 132
Applied a total of 45 rules in 3 ms. Remains 66 /97 variables (removed 31) and now considering 132/157 (removed 25) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 102 transitions (discarded 30 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16124327247432415961.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2912704934175836293.kers'
[2026-05-24 13:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16124327247432415961.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2912704934175836293.kers]
Normalized transition count is 101 out of 102 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 101 rows 62 cols 210 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-24 13:06:54] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2912704934175836293.kers
Total runtime 0 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 84 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/97 places, 132/157 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 65 transition count 130
Applied a total of 2 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 130/132 (removed 2) transitions.
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10136745898630468351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5848966970393051077.kers'
[2026-05-24 13:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10136745898630468351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5848966970393051077.kers]
Normalized transition count is 101 out of 102 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 101 rows 62 cols 210 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-24 13:06:54] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5848966970393051077.kers
Total runtime 0 ms.
[2026-05-24 13:06:54] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-24 13:06:54] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
[2026-05-24 13:06:54] [INFO ] Invariant cache hit.
[2026-05-24 13:06:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:06:55] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 65/97 places, 130/157 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 295 ms. Remains : 65/97 places, 130/157 transitions.
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:55] [INFO ] Input system was already deterministic with 130 transitions.
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:06:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality11135267547696871620.gal : 0 ms
[2026-05-24 13:06:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality13730981782072922102.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/CTLCardinality11135267547696871620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13730981782072922102.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4576e+07,0.011918,4388,2,182,5,721,6,0,354,510,0


Converting to forward existential form...Done !
original formula: EF((E(!(E((p22==1) U (p102==0))) U EF((p100==1))) * EX(AG(EX((p105==1))))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * E(!(E((p22==1) U (p102==0))) U E(TRUE U (p100==1))))) * !(E(TRUE U !(EX((p105==1))))))] ...163
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 127/0/3
(forward)formula 0,1,0.030593,5196,1,0,7,5350,26,3,1559,1055,14
FORMULA DLCround-PT-04a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 157/157 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 76 transition count 157
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 33 place count 64 transition count 133
Iterating global reduction 1 with 12 rules applied. Total rules applied 45 place count 64 transition count 133
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 64 transition count 129
Applied a total of 49 rules in 2 ms. Remains 64 /97 variables (removed 33) and now considering 129/157 (removed 28) transitions.
[2026-05-24 13:06:55] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14882904144135766982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1103061045923954194.kers'
[2026-05-24 13:06:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14882904144135766982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1103061045923954194.kers]
Normalized transition count is 100 out of 101 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 100 rows 62 cols 208 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-24 13:06:55] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1103061045923954194.kers
Total runtime 1 ms.
[2026-05-24 13:06:55] [INFO ] Implicit Places using invariants in 31 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/97 places, 129/157 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 63/97 places, 129/157 transitions.
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 6 ms
[2026-05-24 13:06:55] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:06:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality17250825616580465480.gal : 1 ms
[2026-05-24 13:06:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality16612644422690647975.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/CTLCardinality17250825616580465480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16612644422690647975.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.304e+07,0.013282,4380,2,186,5,828,6,0,351,590,0


Converting to forward existential form...Done !
original formula: E(AX((p130==1)) U EG(AG(AF((((p36==0)||(p14==1))||(p69==0))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(EX(!((p130==1))))),!(E(TRUE U !(!(EG(!((((p36==0)||(p14==1))||(p69==0)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.073869,5436,1,0,7,7360,30,0,1638,1857,13
FORMULA DLCround-PT-04a-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2026-05-24 13:06:55] [INFO ] Flatten gal took : 12 ms
[2026-05-24 13:06:55] [INFO ] Flatten gal took : 6 ms
Total runtime 16233 ms.

BK_STOP 1779628015386

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-04a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCround-PT-04a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600521"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04a.tgz
mv DLCround-PT-04a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;