About the Execution of ITS-Tools for LamportFastMutEx-COL-3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 445.428 | 78231.00 | 105540.00 | 325.50 | FTTFFTTTTFFFFFTF | 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.r162-smll-177961107800345.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 LamportFastMutEx-COL-3, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107800345
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 7.6K Mar 7 16:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 16:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 16:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 16:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 11:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 11:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 7 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 39K 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 LamportFastMutEx-COL-3-CTLCardinality-2024-00
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-01
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-02
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-03
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-04
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-05
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-06
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-07
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-08
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-09
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-10
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-11
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-12
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-13
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-14
FORMULA_NAME LamportFastMutEx-COL-3-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779840438483
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-27 00:07:20] [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]
[2026-05-27 00:07:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 00:07:20] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-27 00:07:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-27 00:07:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 911 ms
[2026-05-27 00:07:21] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
[2026-05-27 00:07:21] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 8 ms.
[2026-05-27 00:07:21] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (8 resets) in 2031 ms. (19 steps per ms) remains 44/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 130 ms. (30 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 88 ms. (44 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14304306745495800240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1512404010859797297.kers'
[2026-05-27 00:07:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14304306745495800240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1512404010859797297.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 15 cols 36 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-27 00:07:23] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1512404010859797297.kers
Total runtime 1 ms.
[2026-05-27 00:07:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp63 is UNSAT
After SMT solving in domain Real declared 15/32 variables, and 2 constraints, problems are : Problem set: 44 solved, 0 unsolved in 236 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/15 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 44 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 44 atomic propositions for a total of 15 simplifications.
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 00:07:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 00:07:23] [INFO ] Flatten gal took : 35 ms
[2026-05-27 00:07:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 00:07:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 00:07:23] [INFO ] Flatten gal took : 7 ms
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Domain [pid(4), pid(4)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-27 00:07:23] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 49 ms.
[2026-05-27 00:07:23] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Support contains 54 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 13 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2026-05-27 00:07:23] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8038493906269583700.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8278930939879308932.kers'
[2026-05-27 00:07:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8038493906269583700.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8278930939879308932.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 96 rows 68 cols 276 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-27 00:07:23] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8278930939879308932.kers
Total runtime 4 ms.
[2026-05-27 00:07:23] [INFO ] Implicit Places using invariants in 190 ms returned []
[2026-05-27 00:07:23] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2026-05-27 00:07:23] [INFO ] Invariant cache hit.
[2026-05-27 00:07:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2026-05-27 00:07:24] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2026-05-27 00:07:24] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2026-05-27 00:07:24] [INFO ] Invariant cache hit.
[2026-05-27 00:07:24] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 17 solved, 94 unsolved
Problem TDEAD51 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 15/52 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 2/54 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/57 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/57 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 96/167 variables, 71/128 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 27/155 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 1/156 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 0/156 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 0/167 variables, 1/157 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 0/157 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 0/167 variables, 0/157 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 157 constraints, problems are : Problem set: 18 solved, 93 unsolved in 11828 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 18 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 23/28 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/28 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/40 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 19/59 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/59 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 96/167 variables, 71/130 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 27/157 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 93/250 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 1/251 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 1/252 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 1/253 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/167 variables, 0/253 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/167 variables, 0/253 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 253 constraints, problems are : Problem set: 18 solved, 93 unsolved in 13218 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 93/111 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 25144ms problems are : Problem set: 18 solved, 93 unsolved
Search for dead transitions found 18 dead transitions in 25151ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 71/71 places, 96/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25658 ms. Remains : 71/71 places, 96/114 transitions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:07:49] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2189565458356051055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6806550424507317404.kers'
[2026-05-27 00:07:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2189565458356051055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6806550424507317404.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 84 rows 68 cols 252 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-27 00:07:49] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6806550424507317404.kers
Total runtime 1 ms.
[2026-05-27 00:07:49] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-27 00:07:49] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:07:49] [INFO ] Invariant cache hit.
[2026-05-27 00:07:49] [INFO ] State equation strengthened by 24 read => feed constraints.
[2026-05-27 00:07:49] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2026-05-27 00:07:49] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:07:49] [INFO ] Invariant cache hit.
[2026-05-27 00:07:49] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 84/155 variables, 71/127 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 24/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/155 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 152 constraints, problems are : Problem set: 0 solved, 93 unsolved in 11695 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/38 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 84/155 variables, 71/127 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 24/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 93/244 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 2/246 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/155 variables, 2/250 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 250 constraints, problems are : Problem set: 0 solved, 93 unsolved in 17658 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 29377ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 29379ms
Finished structural reductions in LTL mode , in 1 iterations and 29574 ms. Remains : 71/71 places, 96/96 transitions.
Support contains 54 out of 71 places after structural reductions.
[2026-05-27 00:08:19] [INFO ] Flatten gal took : 26 ms
[2026-05-27 00:08:19] [INFO ] Flatten gal took : 41 ms
[2026-05-27 00:08:19] [INFO ] Input system was already deterministic with 96 transitions.
RANDOM walk for 40000 steps (8 resets) in 1762 ms. (22 steps per ms) remains 22/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
[2026-05-27 00:08:19] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:19] [INFO ] Invariant cache hit.
[2026-05-27 00:08:19] [INFO ] State equation strengthened by 24 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 1 (OVERLAPS) 12/57 variables, 12/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/141 variables, 57/69 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 24/93 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/93 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/155 variables, 14/107 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 5/112 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/112 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/155 variables, 0/112 constraints. Problems are: Problem set: 21 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 112 constraints, problems are : Problem set: 21 solved, 1 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 21 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/57 variables, 12/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/141 variables, 57/69 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 24/93 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/93 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 14/155 variables, 14/107 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 5/112 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 1/113 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/113 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/155 variables, 1/114 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 0/114 constraints. Problems are: Problem set: 21 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/155 variables, 0/114 constraints. Problems are: Problem set: 21 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 114 constraints, problems are : Problem set: 21 solved, 1 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/22 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 398ms problems are : Problem set: 21 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 68 transition count 90
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 12 place count 65 transition count 90
Applied a total of 12 rules in 30 ms. Remains 65 /71 variables (removed 6) and now considering 90/96 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 65/71 places, 90/96 transitions.
RANDOM walk for 40000 steps (8 resets) in 269 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
Probably explored full state space saw : 15512 states, properties seen :0
Probabilistic random walk after 61100 steps, saw 15512 distinct states, run finished after 173 ms. (steps per millisecond=353 ) properties seen :0
Explored full state space saw : 15512 states, properties seen :0
Exhaustive walk after 61100 steps, saw 15512 distinct states, run finished after 126 ms. (steps per millisecond=484 ) properties seen :0
Successfully simplified 22 atomic propositions for a total of 8 simplifications.
[2026-05-27 00:08:20] [INFO ] Flatten gal took : 13 ms
[2026-05-27 00:08:20] [INFO ] Flatten gal took : 14 ms
[2026-05-27 00:08:20] [INFO ] Input system was already deterministic with 96 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:20] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:20] [INFO ] Invariant cache hit.
[2026-05-27 00:08:20] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-27 00:08:20] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:20] [INFO ] Invariant cache hit.
[2026-05-27 00:08:21] [INFO ] State equation strengthened by 24 read => feed constraints.
[2026-05-27 00:08:21] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 283 ms. Remains : 71/71 places, 96/96 transitions.
[2026-05-27 00:08:21] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:21] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:21] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:21] [INFO ] Flatten gal took : 10 ms
[2026-05-27 00:08:21] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality1511309485306755704.gal : 4 ms
[2026-05-27 00:08:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality6320743147313044471.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1511309485306755704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6320743147313044471.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,19742,0.355889,14284,2,4081,5,33034,6,0,382,40841,0
Converting to forward existential form...Done !
original formula: EX(AG(((((P_awaity_1+P_awaity_2)+P_awaity_3)<22)&&(((P_await_13_1+P_await_13_2)+P_await_13_3)>((P_start_1_1+P_start_1_2)+P_start_1_3)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((((P_awaity_1+P_awaity_2)+P_awaity_3)<22)&&(((P_await_13_1+P_await_13_2)+P_await_13_3...212
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,0,2.37318,57180,1,0,263,261596,211,102,2627,232999,217
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:23] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:23] [INFO ] Invariant cache hit.
[2026-05-27 00:08:23] [INFO ] Implicit Places using invariants in 175 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 177 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 183 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:23] [INFO ] Flatten gal took : 19 ms
[2026-05-27 00:08:23] [INFO ] Flatten gal took : 14 ms
[2026-05-27 00:08:23] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:23] [INFO ] Flatten gal took : 14 ms
[2026-05-27 00:08:23] [INFO ] Flatten gal took : 12 ms
[2026-05-27 00:08:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality5067809656687570409.gal : 5 ms
[2026-05-27 00:08:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality15990204510199495832.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/CTLCardinality5067809656687570409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15990204510199495832.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,19742,0.542085,14424,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: AX(EG(EX(TRUE)))
=> equivalent forward existential formula: [(EY(Init) * !(EG(EX(TRUE))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,1,1.96385,45172,1,0,257,189544,210,97,2493,204669,202
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:25] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:25] [INFO ] Invariant cache hit.
[2026-05-27 00:08:26] [INFO ] Implicit Places using invariants in 166 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 167 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 179 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:26] [INFO ] Flatten gal took : 8 ms
[2026-05-27 00:08:26] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:26] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:26] [INFO ] Flatten gal took : 8 ms
[2026-05-27 00:08:26] [INFO ] Flatten gal took : 8 ms
[2026-05-27 00:08:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality17419251493516011786.gal : 2 ms
[2026-05-27 00:08:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality16245835262029111142.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/CTLCardinality17419251493516011786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16245835262029111142.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,19742,0.485889,14392,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: AX(AG(EX(TRUE)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,1,1.60953,43272,1,0,253,181012,204,96,2448,185317,195
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:27] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:27] [INFO ] Invariant cache hit.
[2026-05-27 00:08:27] [INFO ] Implicit Places using invariants in 110 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 111 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:27] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:27] [INFO ] Flatten gal took : 7 ms
[2026-05-27 00:08:27] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:27] [INFO ] Flatten gal took : 7 ms
[2026-05-27 00:08:27] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality5900045650613976032.gal : 3 ms
[2026-05-27 00:08:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality7874567331353563430.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/CTLCardinality5900045650613976032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7874567331353563430.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,19742,0.311352,14476,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.314142,14476,1,0,6,32782,7,1,543,40818,1
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:28] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:28] [INFO ] Invariant cache hit.
[2026-05-27 00:08:28] [INFO ] Implicit Places using invariants in 101 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 103 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:28] [INFO ] Flatten gal took : 7 ms
[2026-05-27 00:08:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:28] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:28] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality12252298924365257832.gal : 1 ms
[2026-05-27 00:08:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality8196345789258541232.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/CTLCardinality12252298924365257832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8196345789258541232.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,19742,0.34455,14464,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: (AG(AF((((((P_CS_21_1+P_CS_21_2)+P_CS_21_3)>=28)||(((P_sety_9_1+P_sety_9_2)+P_sety_9_3)>((P_setbi_11_1+P_setbi_11_2)+P_setbi_11_3)))||(((...215
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(EG(E(TRUE U EX(TRUE))))),TRUE),!((((((P_CS_21_1+P_CS_21_2)+P_CS_21_3)>=28)||(((P_sety_9_1+P...276
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,1,1.94902,48180,1,0,258,196775,220,97,2578,213440,207
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 12 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:30] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2026-05-27 00:08:30] [INFO ] Invariant cache hit.
[2026-05-27 00:08:30] [INFO ] Implicit Places using invariants in 151 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 153 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 9 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 174 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:30] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:30] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:30] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:30] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:30] [INFO ] Flatten gal took : 9 ms
[2026-05-27 00:08:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality18380781896417735586.gal : 3 ms
[2026-05-27 00:08:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality11215906044740743281.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/CTLCardinality18380781896417735586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11215906044740743281.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,19742,0.327667,14440,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: AG((EF((((P_fordo_12_1+P_fordo_12_2)+P_fordo_12_3)<1)) + (((((P_done_5+P_done_6)+(P_done_7+P_done_9))+((P_done_10+P_done_11)+(P_done_13+P...182
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((((((P_done_5+P_done_6)+(P_done_7+P_done_9))+((P_done_10+P_done_11)+(P_done_13+P_done_14)...245
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,1,1.74258,45536,1,0,253,180192,210,95,2494,174088,199
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 15 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2026-05-27 00:08:32] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11667601717315018605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17736688441847448628.kers'
[2026-05-27 00:08:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11667601717315018605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17736688441847448628.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 81 rows 65 cols 246 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-27 00:08:32] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17736688441847448628.kers
Total runtime 1 ms.
[2026-05-27 00:08:32] [INFO ] Implicit Places using invariants in 120 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 121 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 65 /65 variables (removed 0) and now considering 93/93 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 141 ms. Remains : 65/71 places, 93/96 transitions.
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:32] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality16610349498433562559.gal : 1 ms
[2026-05-27 00:08:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality232989955730990650.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/CTLCardinality16610349498433562559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality232989955730990650.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,17255,0.397856,15628,2,4613,5,37929,6,0,355,45355,0
Converting to forward existential form...Done !
original formula: EF(AG((((((P_done_5+P_done_6)+(P_done_7+P_done_9))+((P_done_10+P_done_11)+(P_done_13+P_done_14)))+P_done_15)<=((P_sety_9_1+P_sety_9_2)+P_...167
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((((P_done_5+P_done_6)+(P_done_7+P_done_9))+((P_done_10+P_done_11)+(P_done_13+...231
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,0,2.4045,69072,1,0,279,333820,205,109,2548,291822,236
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-13 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 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2026-05-27 00:08:35] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12159030634459437011.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17051032332256649174.kers'
[2026-05-27 00:08:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12159030634459437011.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17051032332256649174.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 84 rows 68 cols 252 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-27 00:08:35] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17051032332256649174.kers
Total runtime 1 ms.
[2026-05-27 00:08:35] [INFO ] Implicit Places using invariants in 112 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 113 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 68/71 places, 96/96 transitions.
[2026-05-27 00:08:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:35] [INFO ] Flatten gal took : 6 ms
[2026-05-27 00:08:35] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-27 00:08:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:35] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:08:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality7668128672180056433.gal : 2 ms
[2026-05-27 00:08:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality17246384588946395331.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/CTLCardinality7668128672180056433.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17246384588946395331.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,19742,0.372032,14420,2,4234,5,32782,6,0,370,40818,0
Converting to forward existential form...Done !
original formula: EX((AG(EX(TRUE)) + (((P_setbi_11_1+P_setbi_11_2)+P_setbi_11_3)>1)))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(EX(TRUE)))))] != FALSE + [(EY(Init) * (((P_setbi_11_1+P_setbi_11_2)+P_setbi_11_3)>1))...166
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t21, t22, t23, t24, t25, t26, t30, t31, ...438
(forward)formula 0,1,1.40694,43172,1,0,254,181080,207,97,2499,185118,196
FORMULA LamportFastMutEx-COL-3-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:08:36] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:08:36] [INFO ] Flatten gal took : 4 ms
Total runtime 76213 ms.
BK_STOP 1779840516714
--------------------
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="LamportFastMutEx-COL-3"
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 LamportFastMutEx-COL-3, 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 r162-smll-177961107800345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 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 ;