Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944365900073.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AirplaneLD-PT-0010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 18K Mar 4 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 4 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 4 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K Mar 4 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.3K Mar 15 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 15 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 15 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Mar 15 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Mar 4 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Mar 4 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 4 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 4 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K Mar 15 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 48K 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 AirplaneLD-PT-0010-CTLCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461575700

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 14:52:57] [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]
[2026-05-22 14:52:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:52:57] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2026-05-22 14:52:57] [INFO ] Transformed 89 places.
[2026-05-22 14:52:57] [INFO ] Transformed 88 transitions.
[2026-05-22 14:52:57] [INFO ] Found NUPN structural information;
[2026-05-22 14:52:57] [INFO ] Parsed PT model containing 89 places and 88 transitions and 333 arcs in 225 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Reduce places removed 32 places and 0 transitions.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Applied a total of 0 rules in 6 ms. Remains 57 /57 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11879313148697703574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10884105427637193113.kers'
[2026-05-22 14:52:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11879313148697703574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10884105427637193113.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 57 cols 245 entries
Finished phase 1 with 48 SingleSign rule and 6 generalized
[2026-05-22 14:52:58] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10884105427637193113.kers
Total runtime 1 ms.
[2026-05-22 14:52:58] [INFO ] Implicit Places using invariants in 293 ms returned []
[2026-05-22 14:52:58] [INFO ] Invariant cache hit.
[2026-05-22 14:52:58] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2026-05-22 14:52:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 4/53 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 88/141 variables, 53/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 4/145 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 117 constraints, problems are : Problem set: 0 solved, 44 unsolved in 4668 ms.
Refiners :[Domain max(s): 57/57 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 4/53 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 88/141 variables, 53/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 44/153 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 4/145 variables, 4/157 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 12 (OVERLAPS) 0/145 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 161 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5234 ms.
Refiners :[Domain max(s): 57/57 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9998ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 10032ms
Finished structural reductions in LTL mode , in 1 iterations and 10947 ms. Remains : 57/57 places, 88/88 transitions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2026-05-22 14:53:08] [INFO ] Invariant cache hit.
[2026-05-22 14:53:09] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-22 14:53:09] [INFO ] Invariant cache hit.
[2026-05-22 14:53:09] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 57/57 places, 88/88 transitions.
Support contains 55 out of 57 places after structural reductions.
[2026-05-22 14:53:09] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-22 14:53:09] [INFO ] Flatten gal took : 30 ms
[2026-05-22 14:53:09] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:09] [INFO ] Flatten gal took : 12 ms
[2026-05-22 14:53:09] [INFO ] Input system was already deterministic with 88 transitions.
Support contains 52 out of 57 places (down from 55) after GAL structural reductions.
RANDOM walk for 40000 steps (5027 resets) in 1949 ms. (20 steps per ms) remains 7/16 properties
BEST_FIRST walk for 40004 steps (389 resets) in 354 ms. (112 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (387 resets) in 183 ms. (217 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (349 resets) in 167 ms. (238 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (342 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (273 resets) in 116 ms. (341 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (342 resets) in 200 ms. (199 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (340 resets) in 49 ms. (800 steps per ms) remains 7/7 properties
[2026-05-22 14:53:10] [INFO ] Invariant cache hit.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/37 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 40/145 variables, and 39 constraints, problems are : Problem set: 7 solved, 0 unsolved in 37 ms.
Refiners :[Domain max(s): 37/57 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/57 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2026-05-22 14:53:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 14 ms
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:53:10] [INFO ] Input system was already deterministic with 88 transitions.
Computed a total of 57 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 57 transition count 88
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 38 place count 19 transition count 53
Iterating global reduction 1 with 35 rules applied. Total rules applied 73 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 108 place count 19 transition count 18
Applied a total of 108 rules in 15 ms. Remains 19 /57 variables (removed 38) and now considering 18/88 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5850930512724261029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9385492315246354831.kers'
[2026-05-22 14:53:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5850930512724261029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9385492315246354831.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:53:10] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9385492315246354831.kers
Total runtime 10 ms.
[2026-05-22 14:53:10] [INFO ] Implicit Places using invariants in 44 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/57 places, 18/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 76 ms. Remains : 18/57 places, 18/88 transitions.
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:10] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:53:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality15454442296944195588.gal : 1 ms
[2026-05-22 14:53:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality14243951262775992935.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15454442296944195588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14243951262775992935.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,323,0.01468,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * AX(EX(EG(((P2==0)||(stp4==1))))))
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [(EY(Init) * !(EX(EG(((P2==0)||(stp4==1))))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.025724,4520,1,0,95,3868,57,43,462,4568,98
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 38 place count 19 transition count 53
Iterating global reduction 1 with 35 rules applied. Total rules applied 73 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 108 place count 19 transition count 18
Applied a total of 108 rules in 1 ms. Remains 19 /57 variables (removed 38) and now considering 18/88 (removed 70) transitions.
[2026-05-22 14:53:10] [INFO ] Invariant cache hit.
[2026-05-22 14:53:10] [INFO ] Implicit Places using invariants in 29 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/57 places, 18/88 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 18/57 places, 18/88 transitions.
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality15368760815292681445.gal : 1 ms
[2026-05-22 14:53:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3409235265809065061.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/CTLCardinality15368760815292681445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3409235265809065061.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,323,0.004176,3884,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.004429,3884,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 88
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 37 place count 20 transition count 53
Iterating global reduction 1 with 35 rules applied. Total rules applied 72 place count 20 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 107 place count 20 transition count 18
Applied a total of 107 rules in 1 ms. Remains 20 /57 variables (removed 37) and now considering 18/88 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7638255747806351163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6034680949053512743.kers'
[2026-05-22 14:53:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7638255747806351163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6034680949053512743.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 20 cols 45 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 14:53:10] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6034680949053512743.kers
Total runtime 1 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 67 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/57 places, 18/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 19/57 places, 18/88 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality2700449459535501505.gal : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality8501774683722621085.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/CTLCardinality2700449459535501505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8501774683722621085.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,323,0.004353,3884,2,69,5,260,6,0,89,221,0


Converting to forward existential form...Done !
original formula: A(AX(EF(((Weight_Left_Wheel_on+Weight_Left_Wheel_off)<=P6))) U AX(FALSE))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(FALSE))))))) * !(E(!(!(EX(!(FALSE)))) U (!(!(EX(!(E(TRUE U ((Weight_Left_Wheel_on+Weight...216
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.010997,4436,1,0,60,2001,62,22,518,2064,63
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 38 place count 19 transition count 53
Iterating global reduction 1 with 35 rules applied. Total rules applied 73 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 108 place count 19 transition count 18
Applied a total of 108 rules in 1 ms. Remains 19 /57 variables (removed 38) and now considering 18/88 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4986971524091334602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10759780865947439227.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4986971524091334602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10759780865947439227.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:53:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10759780865947439227.kers
Total runtime 0 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 28 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/57 places, 18/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31 ms. Remains : 18/57 places, 18/88 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality11867861792702944476.gal : 0 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality8021024489901221504.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/CTLCardinality11867861792702944476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8021024489901221504.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,323,0.004265,3884,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: (EG(AX(FALSE)) + AF(EX(TRUE)))
=> equivalent forward existential formula: [FwdG((Init * !(EG(!(EX(!(FALSE)))))),!(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.011766,4296,1,0,61,2174,59,25,459,2377,60
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Graph (complete) has 128 edges and 57 vertex of which 42 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 20 output transitions
Drop transitions (Output transitions of discarded places.) removed 20 transitions
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 26 place count 17 transition count 43
Iterating global reduction 0 with 25 rules applied. Total rules applied 51 place count 17 transition count 43
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 76 place count 17 transition count 18
Applied a total of 76 rules in 10 ms. Remains 17 /57 variables (removed 40) and now considering 18/88 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9625604199758708835.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8949904446887697152.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9625604199758708835.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8949904446887697152.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 17 cols 39 entries
Finished phase 1 with 12 SingleSign rule and 4 generalized
[2026-05-22 14:53:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8949904446887697152.kers
Total runtime 0 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 28 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 16/57 places, 18/88 transitions.
Graph (complete) has 14 edges and 16 vertex of which 15 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 2 place count 15 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 16
Applied a total of 3 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 16/18 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15241497347090133647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13953187528154254367.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15241497347090133647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13953187528154254367.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 14 cols 33 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-22 14:53:11] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13953187528154254367.kers
Total runtime 0 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-22 14:53:11] [INFO ] Invariant cache hit.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 14/57 places, 16/88 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 90 ms. Remains : 14/57 places, 16/88 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:11] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality1344462983494797496.gal : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3364290035376745858.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/CTLCardinality1344462983494797496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3364290035376745858.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,141,0.005174,3864,2,45,5,222,6,0,70,171,0


Converting to forward existential form...Done !
original formula: AG(EF(((AF(((Speed_Left_Wheel_2!=0)&&(stp2!=1))) + (stp3==0)) + (Speed_Left_Wheel_4==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(EG(!(((Speed_Left_Wheel_2!=0)&&(stp2!=1))))) + (stp3==0)) + (Speed_Left_Wheel...174
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t10, t11, t13, t15, Intersection with reachable at each step enabled. (destroyed/rev...187
(forward)formula 0,1,0.017376,4616,1,0,79,2927,61,34,395,3361,83
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-09 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 : 57/57 places, 88/88 transitions.
Graph (complete) has 128 edges and 57 vertex of which 55 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 35 place count 21 transition count 54
Iterating global reduction 0 with 34 rules applied. Total rules applied 69 place count 21 transition count 54
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 103 place count 21 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 103 place count 21 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 20 transition count 19
Applied a total of 105 rules in 9 ms. Remains 20 /57 variables (removed 37) and now considering 19/88 (removed 69) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6262223364483542543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14851912896455006480.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6262223364483542543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14851912896455006480.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 19 rows 20 cols 48 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 14:53:11] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14851912896455006480.kers
Total runtime 0 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 29 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/57 places, 19/88 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 1 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18 transition count 18
Applied a total of 2 rules in 3 ms. Remains 18 /19 variables (removed 1) and now considering 18/19 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14109436765629180121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6543663723761999957.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14109436765629180121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6543663723761999957.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 18 cols 44 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-22 14:53:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6543663723761999957.kers
Total runtime 2 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-22 14:53:11] [INFO ] Invariant cache hit.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants and state equation in 37 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 17/57 places, 18/88 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 16 transition count 17
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 17
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 17/18 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9601581086565085620.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9785437719271684714.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9601581086565085620.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9785437719271684714.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 17 rows 16 cols 41 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-22 14:53:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9785437719271684714.kers
Total runtime 1 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-22 14:53:11] [INFO ] Invariant cache hit.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 16/57 places, 17/88 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 176 ms. Remains : 16/57 places, 17/88 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality12824343833717293380.gal : 1 ms
[2026-05-22 14:53:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality5114288927490714827.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/CTLCardinality12824343833717293380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5114288927490714827.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,176,0.008129,3904,2,78,5,298,6,0,77,231,0


Converting to forward existential form...Done !
original formula: EG(EF(((AF(AG((TheAltitude_5==1))) * (P6==0)) * (Weight_Right_Wheel_on==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!(EG(!(!(E(TRUE U !((TheAltitude_5==1))))))) * (P6==0)) * (Weight_Right_Wheel_on==1))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t10, t12, t13, t15, t16, Intersection with reachable at each step enabled. (destroye...192
dead was empty
(forward)formula 0,0,0.031134,4808,1,0,86,5323,63,45,455,5268,95
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 37 place count 20 transition count 54
Iterating global reduction 1 with 34 rules applied. Total rules applied 71 place count 20 transition count 54
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 105 place count 20 transition count 20
Applied a total of 105 rules in 1 ms. Remains 20 /57 variables (removed 37) and now considering 20/88 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8877483075153016824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15389668387779302377.kers'
[2026-05-22 14:53:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8877483075153016824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15389668387779302377.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 45 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:53:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15389668387779302377.kers
Total runtime 0 ms.
[2026-05-22 14:53:11] [INFO ] Implicit Places using invariants in 34 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/57 places, 20/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 19/57 places, 20/88 transitions.
[2026-05-22 14:53:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 4 ms
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:11] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 0 out of 19 places (down from 1) after GAL structural reductions.
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 8 ms
[2026-05-22 14:53:11] [INFO ] Flatten gal took : 7 ms
Total runtime 13900 ms.

BK_STOP 1779461591613

--------------------
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="AirplaneLD-PT-0010"
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 AirplaneLD-PT-0010, 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 r002-oct2-177944365900073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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