About the Execution of ITS-Tools for DLCround-PT-05a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 386.271 | 82026.00 | 111153.00 | 2879.50 | FFFTFFTFFFTFFTFF | 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.r098-tall-177955695600537.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 DLCround-PT-05a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600537
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 5.5K Mar 6 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:57 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 3.6K Mar 15 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Mar 6 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 16:58 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 259K 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-05a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-05a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779630092946
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-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 13:41:34] [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 13:41:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:41:34] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2026-05-24 13:41:34] [INFO ] Transformed 167 places.
[2026-05-24 13:41:34] [INFO ] Transformed 1055 transitions.
[2026-05-24 13:41:34] [INFO ] Found NUPN structural information;
[2026-05-24 13:41:34] [INFO ] Parsed PT model containing 167 places and 1055 transitions and 3985 arcs in 284 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 112 transitions
Reduce redundant transitions removed 112 transitions.
FORMULA DLCround-PT-05a-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 943/943 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 155 transition count 831
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 155 transition count 831
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 155 transition count 830
Drop transitions (Redundant composition of simpler transitions.) removed 255 transitions
Redundant transition composition rules discarded 255 transitions
Iterating global reduction 1 with 255 rules applied. Total rules applied 280 place count 155 transition count 575
Applied a total of 280 rules in 77 ms. Remains 155 /167 variables (removed 12) and now considering 575/943 (removed 368) transitions.
[2026-05-24 13:41:34] [INFO ] Flow matrix only has 125 transitions (discarded 450 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8384198318112468819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7566653154978495229.kers'
[2026-05-24 13:41:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8384198318112468819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7566653154978495229.kers]
Normalized transition count is 124 out of 125 initially.
Culling duplicate invariants (modulo rational): removing 78 columns.
Culled 78 columns in 0 ms.
// Phase 1: matrix 124 rows 77 cols 257 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-24 13:41:34] [INFO ] Computed 88 invariants in 0 ms
Computed 88 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7566653154978495229.kers
Total runtime 1 ms.
[2026-05-24 13:41:35] [INFO ] Implicit Places using invariants in 531 ms returned [77, 78, 79, 83, 84, 85, 86, 87, 88, 89, 91, 93, 95, 96, 98, 100, 103, 107, 108, 109, 110, 111, 112, 113, 115, 116, 118, 120, 122, 125, 130, 133, 135, 137, 139, 141, 142, 144, 146, 148, 149, 153]
Discarding 42 places :
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 transitions.
Implicit Place search using SMT only with invariants took 563 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/167 places, 387/943 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 223 transitions
Redundant transition composition rules discarded 223 transitions
Iterating global reduction 0 with 223 rules applied. Total rules applied 223 place count 113 transition count 164
Applied a total of 223 rules in 3 ms. Remains 113 /113 variables (removed 0) and now considering 164/387 (removed 223) transitions.
[2026-05-24 13:41:35] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7899330666989649680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8018205118068427478.kers'
[2026-05-24 13:41:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7899330666989649680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8018205118068427478.kers]
Normalized transition count is 124 out of 125 initially.
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 124 rows 77 cols 257 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-24 13:41:35] [INFO ] Computed 46 invariants in 0 ms
Computed 46 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8018205118068427478.kers
Total runtime 0 ms.
[2026-05-24 13:41:35] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-24 13:41:35] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
[2026-05-24 13:41:35] [INFO ] Invariant cache hit.
[2026-05-24 13:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:41:35] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 113/167 places, 164/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 801 ms. Remains : 113/167 places, 164/943 transitions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2026-05-24 13:41:35] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
[2026-05-24 13:41:35] [INFO ] Invariant cache hit.
[2026-05-24 13:41:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 13:41:35] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
[2026-05-24 13:41:35] [INFO ] Invariant cache hit.
[2026-05-24 13:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:41:35] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2026-05-24 13:41:35] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
[2026-05-24 13:41:35] [INFO ] Invariant cache hit.
[2026-05-24 13:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (OVERLAPS) 36/113 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (OVERLAPS) 124/237 variables, 113/159 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 9 (OVERLAPS) 0/238 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 160 constraints, problems are : Problem set: 0 solved, 163 unsolved in 8938 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (OVERLAPS) 36/113 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (OVERLAPS) 124/237 variables, 113/159 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 163/322 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (OVERLAPS) 1/238 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 10 (OVERLAPS) 0/238 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 323 constraints, problems are : Problem set: 0 solved, 163 unsolved in 7208 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16209ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 16227ms
Finished structural reductions in LTL mode , in 1 iterations and 16359 ms. Remains : 113/113 places, 164/164 transitions.
Support contains 63 out of 113 places after structural reductions.
[2026-05-24 13:41:51] [INFO ] Flatten gal took : 31 ms
[2026-05-24 13:41:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA DLCround-PT-05a-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:41:51] [INFO ] Flatten gal took : 11 ms
[2026-05-24 13:41:51] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 46 out of 113 places (down from 63) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2072 ms. (19 steps per ms) remains 7/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
[2026-05-24 13:41:52] [INFO ] Flow matrix only has 125 transitions (discarded 39 similar events)
[2026-05-24 13:41:52] [INFO ] Invariant cache hit.
[2026-05-24 13:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 1 (OVERLAPS) 15/29 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 84/113 variables, 32/46 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 124/237 variables, 113/159 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/159 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/160 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/160 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/238 variables, 0/160 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 160 constraints, problems are : Problem set: 1 solved, 6 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp32 is UNSAT
After SMT solving in domain Int declared 27/238 variables, and 12 constraints, problems are : Problem set: 7 solved, 0 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 12/46 constraints, State Equation: 0/113 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 241ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
[2026-05-24 13:41:53] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:41:53] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-05a-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:41:53] [INFO ] Flatten gal took : 7 ms
[2026-05-24 13:41:53] [INFO ] Input system was already deterministic with 164 transitions.
Support contains 25 out of 113 places (down from 34) after GAL structural reductions.
Computed a total of 37 stabilizing places and 1 stable transitions
Graph (complete) has 209 edges and 113 vertex of which 77 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 77 transition count 164
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 69 transition count 148
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 69 transition count 148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 69 transition count 145
Applied a total of 55 rules in 5 ms. Remains 69 /113 variables (removed 44) and now considering 145/164 (removed 19) transitions.
[2026-05-24 13:41:53] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6407349836855700618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4885778547289643589.kers'
[2026-05-24 13:41:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6407349836855700618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4885778547289643589.kers]
Normalized transition count is 113 out of 114 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:41:53] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4885778547289643589.kers
Total runtime 1 ms.
[2026-05-24 13:41:53] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:41:53] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:41:53] [INFO ] Invariant cache hit.
[2026-05-24 13:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:41:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2026-05-24 13:41:53] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:41:53] [INFO ] Invariant cache hit.
[2026-05-24 13:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 113/182 variables, 69/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 1/183 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 80 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4132 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 113/182 variables, 69/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 144/223 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (OVERLAPS) 1/183 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 0/183 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 224 constraints, problems are : Problem set: 0 solved, 144 unsolved in 3756 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7901ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 7902ms
Starting structural reductions in LTL mode, iteration 1 : 69/113 places, 145/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7985 ms. Remains : 69/113 places, 145/164 transitions.
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:42:01] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality16655213166133569790.gal : 2 ms
[2026-05-24 13:42:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality1268988054406872062.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/CTLCardinality16655213166133569790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1268988054406872062.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,1.6384e+08,0.022857,4344,2,189,5,789,6,0,391,568,0
Converting to forward existential form...Done !
original formula: EX(EF(AX(FALSE)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.037209,4956,1,0,5,6000,9,0,1497,917,2
FORMULA DLCround-PT-05a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Graph (trivial) has 161 edges and 113 vertex of which 74 / 113 are part of one of the 10 SCC in 3 ms
Free SCC test removed 64 places
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Graph (complete) has 59 edges and 49 vertex of which 14 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 14 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 13 transition count 13
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 5 transition count 5
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 5 transition count 5
Applied a total of 20 rules in 14 ms. Remains 5 /113 variables (removed 108) and now considering 5/164 (removed 159) transitions.
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1947881357429436370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13173689370123842048.kers'
[2026-05-24 13:42:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1947881357429436370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13173689370123842048.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 13:42:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13173689370123842048.kers
Total runtime 0 ms.
[2026-05-24 13:42:01] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2026-05-24 13:42:01] [INFO ] Invariant cache hit.
[2026-05-24 13:42:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:01] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 13:42:01] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2026-05-24 13:42:01] [INFO ] Invariant cache hit.
[2026-05-24 13:42:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 126ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/113 places, 5/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 182 ms. Remains : 5/113 places, 5/164 transitions.
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:01] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:01] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality17668541545002620450.gal : 0 ms
[2026-05-24 13:42:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality1874834137472573969.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/CTLCardinality17668541545002620450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1874834137472573969.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,3,0.001684,3740,2,10,5,31,6,0,20,19,0
Converting to forward existential form...Done !
original formula: AG(AF(E((p93==1) U (p6!=0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E((p93==1) U (p6!=0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/1
(forward)formula 0,1,0.002653,4028,1,0,8,54,23,3,101,40,13
FORMULA DLCround-PT-05a-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 77 transition count 164
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 69 transition count 148
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 69 transition count 148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 69 transition count 145
Applied a total of 55 rules in 3 ms. Remains 69 /113 variables (removed 44) and now considering 145/164 (removed 19) transitions.
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15753609651619380136.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8789479710675429732.kers'
[2026-05-24 13:42:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15753609651619380136.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8789479710675429732.kers]
Normalized transition count is 113 out of 114 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:42:01] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8789479710675429732.kers
Total runtime 0 ms.
[2026-05-24 13:42:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:01] [INFO ] Invariant cache hit.
[2026-05-24 13:42:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:01] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2026-05-24 13:42:01] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:01] [INFO ] Invariant cache hit.
[2026-05-24 13:42:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 113/182 variables, 69/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 1/183 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 80 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4009 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 113/182 variables, 69/79 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 144/223 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (OVERLAPS) 1/183 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 0/183 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 224 constraints, problems are : Problem set: 0 solved, 144 unsolved in 3706 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7725ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 7726ms
Starting structural reductions in LTL mode, iteration 1 : 69/113 places, 145/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7813 ms. Remains : 69/113 places, 145/164 transitions.
[2026-05-24 13:42:09] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:09] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:09] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:42:09] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:09] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality9540051696352407087.gal : 1 ms
[2026-05-24 13:42:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality15998527710481592878.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/CTLCardinality9540051696352407087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15998527710481592878.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,1.6384e+08,0.01476,4440,2,189,5,789,6,0,391,568,0
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 0,0,0.02934,5024,1,0,5,6000,9,0,1497,917,2
FORMULA DLCround-PT-05a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 79 transition count 164
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 73 transition count 152
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 73 transition count 152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 48 place count 73 transition count 150
Applied a total of 48 rules in 4 ms. Remains 73 /113 variables (removed 40) and now considering 150/164 (removed 14) transitions.
[2026-05-24 13:42:09] [INFO ] Flow matrix only has 117 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15684135168547193120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7260404317964499479.kers'
[2026-05-24 13:42:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15684135168547193120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7260404317964499479.kers]
Normalized transition count is 116 out of 117 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 116 rows 71 cols 241 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-24 13:42:09] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7260404317964499479.kers
Total runtime 1 ms.
[2026-05-24 13:42:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 13:42:09] [INFO ] Flow matrix only has 117 transitions (discarded 33 similar events)
[2026-05-24 13:42:09] [INFO ] Invariant cache hit.
[2026-05-24 13:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:09] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2026-05-24 13:42:09] [INFO ] Flow matrix only has 117 transitions (discarded 33 similar events)
[2026-05-24 13:42:09] [INFO ] Invariant cache hit.
[2026-05-24 13:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 2/73 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 116/189 variables, 73/85 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 1/190 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (OVERLAPS) 0/190 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 86 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4768 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 2/73 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 116/189 variables, 73/85 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 149/234 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (OVERLAPS) 1/190 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 10 (OVERLAPS) 0/190 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 235 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4335 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9116ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 9117ms
Starting structural reductions in LTL mode, iteration 1 : 73/113 places, 150/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9208 ms. Remains : 73/113 places, 150/164 transitions.
[2026-05-24 13:42:18] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:42:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:42:18] [INFO ] Input system was already deterministic with 150 transitions.
[2026-05-24 13:42:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:18] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality8414669756601928238.gal : 1 ms
[2026-05-24 13:42:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality5899110297199364122.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/CTLCardinality8414669756601928238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5899110297199364122.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.
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,2.21184e+08,0.027433,4464,2,206,5,825,6,0,404,588,0
Converting to forward existential form...Done !
original formula: EF(((EX(AX((p163==0))) * (p141==1)) * ((p32==0) + AF(((p7==0)||(p8==1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (EX(!(EX(!((p163==0))))) * (p141==1))) * (p32==0))] != FALSE + [((FwdU(Init,TRUE) * (EX(!(...230
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.054588,5732,1,0,9,8181,23,1,1645,2174,11
FORMULA DLCround-PT-05a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 78 transition count 164
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 70 transition count 148
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 70 transition count 148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 70 transition count 145
Applied a total of 54 rules in 8 ms. Remains 70 /113 variables (removed 43) and now considering 145/164 (removed 19) transitions.
[2026-05-24 13:42:18] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18436926845530627707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17683572101605486191.kers'
[2026-05-24 13:42:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18436926845530627707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17683572101605486191.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:42:18] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17683572101605486191.kers
Total runtime 0 ms.
[2026-05-24 13:42:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 13:42:18] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:18] [INFO ] Invariant cache hit.
[2026-05-24 13:42:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:18] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2026-05-24 13:42:18] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:18] [INFO ] Invariant cache hit.
[2026-05-24 13:42:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 113/183 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 1/184 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (OVERLAPS) 0/184 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 82 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4628 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 113/183 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 144/225 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 1/184 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (OVERLAPS) 0/184 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 226 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4078 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8714ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 8714ms
Starting structural reductions in LTL mode, iteration 1 : 70/113 places, 145/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8802 ms. Remains : 70/113 places, 145/164 transitions.
[2026-05-24 13:42:27] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:42:27] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:42:27] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:42:27] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:27] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality6433717043594666237.gal : 2 ms
[2026-05-24 13:42:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17323263622044946582.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/CTLCardinality6433717043594666237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17323263622044946582.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,1.6384e+08,0.014321,4440,2,198,5,788,6,0,392,565,0
Converting to forward existential form...Done !
original formula: E((p3==1) U (!(AX((p136==0))) * EF(AX(FALSE))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,(p3==1)) * !(!(EX(!((p136==0)))))),TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.029757,5104,1,0,5,6116,9,0,1507,931,2
FORMULA DLCround-PT-05a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 80 transition count 164
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 75 transition count 154
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 75 transition count 154
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 75 transition count 152
Applied a total of 45 rules in 6 ms. Remains 75 /113 variables (removed 38) and now considering 152/164 (removed 12) transitions.
[2026-05-24 13:42:27] [INFO ] Flow matrix only has 118 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-14893068399480652243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17013443400311627094.kers'
[2026-05-24 13:42:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14893068399480652243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17013443400311627094.kers]
Normalized transition count is 117 out of 118 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 117 rows 72 cols 243 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-24 13:42:27] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17013443400311627094.kers
Total runtime 0 ms.
[2026-05-24 13:42:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:42:27] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
[2026-05-24 13:42:27] [INFO ] Invariant cache hit.
[2026-05-24 13:42:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:27] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2026-05-24 13:42:27] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
[2026-05-24 13:42:27] [INFO ] Invariant cache hit.
[2026-05-24 13:42:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 1/72 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 3/75 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 117/192 variables, 75/88 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 1/193 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 9 (OVERLAPS) 0/193 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 89 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5048 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 75/75 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (OVERLAPS) 1/72 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 3/75 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 117/192 variables, 75/88 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 151/239 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 8 (OVERLAPS) 1/193 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 10 (OVERLAPS) 0/193 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 240 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4528 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 75/75 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9587ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9587ms
Starting structural reductions in LTL mode, iteration 1 : 75/113 places, 152/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9672 ms. Remains : 75/113 places, 152/164 transitions.
[2026-05-24 13:42:37] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:42:37] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:42:37] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-24 13:42:37] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:42:37] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality8511846238952220961.gal : 1 ms
[2026-05-24 13:42:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality12111737832446733454.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/CTLCardinality8511846238952220961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12111737832446733454.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,2.48832e+08,0.016414,4480,2,211,5,845,6,0,410,599,0
Converting to forward existential form...Done !
original formula: AX(((p150==1) * E((EG((p94!=0)) + ((p72==1) * AG((p7==0)))) U AG(!(((p152==0)&&((p81==0)||(p15==1))))))))
=> equivalent forward existential formula: ([(EY(Init) * !((p150==1)))] = FALSE * [(EY(Init) * !(E((EG((p94!=0)) + ((p72==1) * !(E(TRUE U !((p7==0)))))) U ...220
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.046203,5744,1,0,8,6965,31,4,1801,1341,18
FORMULA DLCround-PT-05a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 78 transition count 164
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 70 transition count 148
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 70 transition count 148
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 70 transition count 145
Applied a total of 54 rules in 6 ms. Remains 70 /113 variables (removed 43) and now considering 145/164 (removed 19) transitions.
[2026-05-24 13:42:37] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16503563169478771071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11057191102786010006.kers'
[2026-05-24 13:42:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16503563169478771071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11057191102786010006.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:42:37] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11057191102786010006.kers
Total runtime 1 ms.
[2026-05-24 13:42:37] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 13:42:37] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:37] [INFO ] Invariant cache hit.
[2026-05-24 13:42:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:37] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2026-05-24 13:42:37] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:42:37] [INFO ] Invariant cache hit.
[2026-05-24 13:42:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 113/183 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 1/184 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (OVERLAPS) 0/184 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 82 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4425 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 1/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (OVERLAPS) 113/183 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 144/225 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 8 (OVERLAPS) 1/184 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 10 (OVERLAPS) 0/184 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 226 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4042 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8475ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 8475ms
Starting structural reductions in LTL mode, iteration 1 : 70/113 places, 145/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8569 ms. Remains : 70/113 places, 145/164 transitions.
[2026-05-24 13:42:45] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:42:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:42:45] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:42:45] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:45] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12737536072683143595.gal : 1 ms
[2026-05-24 13:42:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality3385139517455238462.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/CTLCardinality12737536072683143595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3385139517455238462.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,1.6384e+08,0.013506,4440,2,198,5,788,6,0,392,565,0
Converting to forward existential form...Done !
original formula: EX(AF(EX(((AG((p24==0)) * (p144==1)) * (p70==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EX(((!(E(TRUE U !((p24==0)))) * (p144==1)) * (p70==0)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.036019,5284,1,0,8,6308,20,0,1699,1183,11
FORMULA DLCround-PT-05a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Graph (trivial) has 163 edges and 113 vertex of which 76 / 113 are part of one of the 10 SCC in 1 ms
Free SCC test removed 66 places
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Graph (complete) has 56 edges and 47 vertex of which 12 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 3 transition count 2
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 3 transition count 2
Applied a total of 20 rules in 2 ms. Remains 3 /113 variables (removed 110) and now considering 2/164 (removed 162) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12324978397204964449.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11309599373297717268.kers'
[2026-05-24 13:42:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12324978397204964449.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11309599373297717268.kers]
Normalized transition count is 1 out of 2 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 13:42:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11309599373297717268.kers
Total runtime 0 ms.
[2026-05-24 13:42:46] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 13:42:46] [INFO ] Invariant cache hit.
[2026-05-24 13:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:46] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2026-05-24 13:42:46] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 13:42:46] [INFO ] Invariant cache hit.
[2026-05-24 13:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 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) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 69ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/113 places, 2/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 120 ms. Remains : 3/113 places, 2/164 transitions.
[2026-05-24 13:42:46] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:46] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:46] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-24 13:42:46] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:46] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality4904033979798192312.gal : 0 ms
[2026-05-24 13:42:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality5334644143721440974.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/CTLCardinality4904033979798192312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5334644143721440974.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.
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,2,0.002507,3728,2,6,5,16,6,0,10,8,0
Converting to forward existential form...Done !
original formula: EG(EF((p109!=1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p109!=1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003579,4000,1,0,6,22,20,1,46,12,12
FORMULA DLCround-PT-05a-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 77 transition count 164
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 70 transition count 150
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 70 transition count 150
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 70 transition count 147
Applied a total of 53 rules in 2 ms. Remains 70 /113 variables (removed 43) and now considering 147/164 (removed 17) transitions.
[2026-05-24 13:42:46] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8846825718298117320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2961014076992903120.kers'
[2026-05-24 13:42:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8846825718298117320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2961014076992903120.kers]
Normalized transition count is 114 out of 115 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:42:46] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2961014076992903120.kers
Total runtime 0 ms.
[2026-05-24 13:42:46] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 13:42:46] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:42:46] [INFO ] Invariant cache hit.
[2026-05-24 13:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:46] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-24 13:42:46] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:42:46] [INFO ] Invariant cache hit.
[2026-05-24 13:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 114/184 variables, 70/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (OVERLAPS) 1/185 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 0/185 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 81 constraints, problems are : Problem set: 0 solved, 146 unsolved in 4202 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 114/184 variables, 70/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 146/226 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/185 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/185 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (OVERLAPS) 0/185 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 227 constraints, problems are : Problem set: 0 solved, 146 unsolved in 3821 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8028ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 8028ms
Starting structural reductions in LTL mode, iteration 1 : 70/113 places, 147/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8115 ms. Remains : 70/113 places, 147/164 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:54] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10128323732694185467.gal : 1 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality143248255781779448.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/CTLCardinality10128323732694185467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality143248255781779448.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.
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,1.8432e+08,0.014156,4440,2,192,5,803,6,0,396,576,0
Converting to forward existential form...Done !
original formula: AX((p61==0))
=> equivalent forward existential formula: [(EY(Init) * !((p61==0)))] = FALSE
(forward)formula 0,1,0.016987,4704,1,0,9,803,9,2,479,576,2
FORMULA DLCround-PT-05a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Graph (trivial) has 160 edges and 113 vertex of which 74 / 113 are part of one of the 10 SCC in 1 ms
Free SCC test removed 64 places
Ensure Unique test removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Graph (complete) has 60 edges and 49 vertex of which 14 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 6 transition count 7
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 6 transition count 7
Applied a total of 18 rules in 3 ms. Remains 6 /113 variables (removed 107) and now considering 7/164 (removed 157) transitions.
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3106090650589321326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1598851693085770396.kers'
[2026-05-24 13:42:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3106090650589321326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1598851693085770396.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 13:42:54] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1598851693085770396.kers
Total runtime 0 ms.
[2026-05-24 13:42:54] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 13:42:54] [INFO ] Invariant cache hit.
[2026-05-24 13:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:54] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2026-05-24 13:42:54] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 13:42:54] [INFO ] Invariant cache hit.
[2026-05-24 13:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 138ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 139ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/113 places, 7/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 200 ms. Remains : 6/113 places, 7/164 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Input system was already deterministic with 7 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality524670696359941533.gal : 0 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality16102693418238364463.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/CTLCardinality524670696359941533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16102693418238364463.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.
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,4,0.001802,3760,2,14,5,40,6,0,25,23,0
Converting to forward existential form...Done !
original formula: AF(AG(((p74==0)&&(p133==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((p74==0)&&(p133==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002882,4040,1,0,7,86,19,1,125,53,11
FORMULA DLCround-PT-05a-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 113/113 places, 164/164 transitions.
Graph (trivial) has 157 edges and 113 vertex of which 71 / 113 are part of one of the 11 SCC in 0 ms
Free SCC test removed 60 places
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Graph (complete) has 69 edges and 53 vertex of which 18 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 18 transition count 23
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 17 transition count 22
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 12 place count 10 transition count 15
Iterating global reduction 2 with 7 rules applied. Total rules applied 19 place count 10 transition count 15
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 20 place count 10 transition count 14
Applied a total of 20 rules in 4 ms. Remains 10 /113 variables (removed 103) and now considering 14/164 (removed 150) transitions.
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14460926182867458437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16971868097166960492.kers'
[2026-05-24 13:42:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14460926182867458437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16971868097166960492.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 8 rows 8 cols 17 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 13:42:54] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16971868097166960492.kers
Total runtime 2 ms.
[2026-05-24 13:42:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 13:42:54] [INFO ] Invariant cache hit.
[2026-05-24 13:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:42:54] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2026-05-24 13:42:54] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-24 13:42:54] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 13:42:54] [INFO ] Invariant cache hit.
[2026-05-24 13:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 15 constraints, problems are : Problem set: 0 solved, 13 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 133 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 293ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 293ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/113 places, 14/164 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 348 ms. Remains : 10/113 places, 14/164 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 0 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17899185754165121028.gal : 0 ms
[2026-05-24 13:42:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14999765507574167892.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/CTLCardinality17899185754165121028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14999765507574167892.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,13,0.002213,3792,2,20,5,77,6,0,45,49,0
Converting to forward existential form...Done !
original formula: EF((EG((p88!=1)) * AG(((p111!=0)&&(p12!=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG((p88!=1))) * !(E(TRUE U !(((p111!=0)&&(p12!=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003574,4064,1,0,6,166,15,0,196,79,5
FORMULA DLCround-PT-05a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:42:54] [INFO ] Flatten gal took : 4 ms
Total runtime 80701 ms.
BK_STOP 1779630174972
--------------------
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-05a"
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-05a, 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-177955695600537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05a.tgz
mv DLCround-PT-05a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;