Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740400073.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 DrinkVendingMachine-COL-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 5.9K Mar 7 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 7 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 07:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 7 07:55 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 4.1K Mar 15 09:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 09:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 7 09:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 7 09:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 09:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 09:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 24K 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 DrinkVendingMachine-COL-10-CTLCardinality-2024-00
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-01
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-02
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-03
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-04
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-05
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-06
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-07
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-08
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-09
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-10
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-11
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-12
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-13
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-14
FORMULA_NAME DrinkVendingMachine-COL-10-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779641602007

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DrinkVendingMachine-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-24 16:53:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 16:53:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:53:24] [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.
[2026-05-24 16:53:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 16:53:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 922 ms
[2026-05-24 16:53:25] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 120 PT places and 444460.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
[2026-05-24 16:53:25] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 28 arcs in 5 ms.
[2026-05-24 16:53:25] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 1 formulas.
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40014 steps (8 resets) in 1199 ms. (33 steps per ms) remains 32/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 64 ms. (61 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 42 ms. (93 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3067703463900398148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6193656797051432178.kers'
[2026-05-24 16:53:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3067703463900398148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6193656797051432178.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 7 rows 3 cols 14 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 16:53:26] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6193656797051432178.kers
Total runtime 2 ms.
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
After SMT solving in domain Real declared 6/13 variables, and 3 constraints, problems are : Problem set: 32 solved, 0 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/6 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 375ms problems are : Problem set: 32 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 32 atomic propositions for a total of 15 simplifications.
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:53:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 16:53:27] [INFO ] Flatten gal took : 20 ms
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:53:27] [INFO ] Flatten gal took : 3 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Quality
Symmetric sort wr.t. initial detected :Quality
Transition elaborate0 : guard parameter $x(Quality:40) in guard (LEQ $x 9)introduces in Quality(40) partition with 2 elements
Transition elaborate1 : guard parameter $x(Quality:40) in guard (AND (GT $x 9) (LEQ $x 19))introduces in Quality(40) partition with 2 elements
Transition elaborate2 : guard parameter $x(Quality:40) in guard (AND (GT $x 19) (LEQ $x 29))introduces in Quality(40) partition with 2 elements
Transition elaborate3 : guard parameter $x(Quality:40) in guard (AND (GT $x 29) (LEQ $x 39))introduces in Quality(40) partition with 2 elements
Sort wr.t. initial and guards Quality has partition 4
Applying symmetric unfolding of partitioned symmetric sort :Quality domain size was 40 reducing to 4 values.
For transition elaborate0:(LEQ $x 9) -> (EQ $x 3)
For transition elaborate1:(AND (GT $x 9) (LEQ $x 19)) -> (EQ $x 2)
For transition elaborate2:(AND (GT $x 19) (LEQ $x 29)) -> (EQ $x 1)
For transition elaborate3:(AND (GT $x 29) (LEQ $x 39)) -> (EQ $x 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Options
Symmetric sort wr.t. initial detected :Options
Symmetric sort wr.t. initial and guards detected :Options
Applying symmetric unfolding of full symmetric sort :Options domain size was 10
Symmetric sort wr.t. initial and guards and successors and join/free detected :Products
Symmetric sort wr.t. initial detected :Products
Symmetric sort wr.t. initial and guards detected :Products
Applying symmetric unfolding of full symmetric sort :Products domain size was 10
[2026-05-24 16:53:27] [INFO ] Unfolded HLPN to a Petri net with 12 places and 10 transitions 34 arcs in 43 ms.
[2026-05-24 16:53:27] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 8 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14288777130002445148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7899777561512831124.kers'
[2026-05-24 16:53:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14288777130002445148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7899777561512831124.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 10 rows 6 cols 17 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 16:53:27] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7899777561512831124.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 18 constraints, problems are : Problem set: 0 solved, 6 unsolved in 508 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 6/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 24 constraints, problems are : Problem set: 0 solved, 6 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 826ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 827ms
[2026-05-24 16:53:28] [INFO ] Invariant cache hit.
[2026-05-24 16:53:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-24 16:53:28] [INFO ] Invariant cache hit.
[2026-05-24 16:53:28] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 982 ms. Remains : 12/12 places, 10/10 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:28] [INFO ] Invariant cache hit.
[2026-05-24 16:53:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 16:53:28] [INFO ] Invariant cache hit.
[2026-05-24 16:53:28] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2026-05-24 16:53:28] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:53:28] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:53:28] [INFO ] Input system was already deterministic with 10 transitions.
RANDOM walk for 40010 steps (8 resets) in 542 ms. (73 steps per ms) remains 25/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 113 ms. (35 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
[2026-05-24 16:53:28] [INFO ] Invariant cache hit.
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 5/5 constraints. Problems are: Problem set: 16 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 16 solved, 9 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp39 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/12 variables, 1/6 constraints. Problems are: Problem set: 23 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 23 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 18 constraints, problems are : Problem set: 23 solved, 2 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 23 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 6/6 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 10/22 variables, 12/18 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 2/20 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/20 constraints. Problems are: Problem set: 23 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/20 constraints. Problems are: Problem set: 23 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 20 constraints, problems are : Problem set: 23 solved, 2 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 2/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 264ms problems are : Problem set: 23 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 115 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=16 )
Parikh walk visited 2 properties in 14 ms.
Successfully simplified 23 atomic propositions for a total of 10 simplifications.
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:53:29] [INFO ] Input system was already deterministic with 10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:29] [INFO ] Invariant cache hit.
[2026-05-24 16:53:29] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 16:53:29] [INFO ] Invariant cache hit.
[2026-05-24 16:53:29] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:53:29] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality3691286994254483250.gal : 1 ms
[2026-05-24 16:53:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13031847946483230837.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/CTLCardinality3691286994254483250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13031847946483230837.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.120398,6832,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: AG(EX(E((theOptions<=theProducts) U (((ready_0+ready_1)+(ready_2+ready_3))>optionSlots))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(E((theOptions<=theProducts) U (((ready_0+ready_1)+(ready_2+ready_3))>optionSlots)))))] ...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/6
(forward)formula 0,0,0.406595,9492,1,0,10,16383,17,2,3225,20792,7
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:29] [INFO ] Invariant cache hit.
[2026-05-24 16:53:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 16:53:29] [INFO ] Invariant cache hit.
[2026-05-24 16:53:29] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:29] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:29] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality2336663718200485465.gal : 1 ms
[2026-05-24 16:53:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality7133853444707483704.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/CTLCardinality2336663718200485465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7133853444707483704.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.098484,6916,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: AX((AG(((optionSlots>theOptions)||(theOptions>productSlots))) * (A(EF(((productSlots<=5)&&(theOptions<=45))) U (theProducts>productSlots)...216
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !(((optionSlots>theOptions)||(theOptions>productSlots))))] = FALSE * [(FwdU((EY(Init) *...393
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.41704,11180,1,0,15,17233,29,5,3311,21724,15
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality14299353703890680416.gal : 2 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality7863156936104152448.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/CTLCardinality14299353703890680416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7863156936104152448.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.100916,6920,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: AG(AX(FALSE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(FALSE))] = FALSE
(forward)formula 0,0,0.102223,6920,1,0,5,16383,7,0,220,20792,1
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality10826622273783148437.gal : 1 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality1864722218421167740.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/CTLCardinality10826622273783148437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1864722218421167740.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.09906,6924,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: EF(AX((((ready_0+ready_1)+(ready_2+ready_3))>=26)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((((ready_0+ready_1)+(ready_2+ready_3))>=26)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.127573,7192,1,0,8,16383,11,2,644,20792,4
FORMULA DrinkVendingMachine-COL-10-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 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality17929973553362864428.gal : 1 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality5181420775164446903.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/CTLCardinality17929973553362864428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5181420775164446903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.104547,6932,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: EX(EF(EX(AG((theProducts>productSlots)))))
=> equivalent forward existential formula: [(EY(FwdU(EY(Init),TRUE)) * !(E(TRUE U !((theProducts>productSlots)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.10904,7196,1,0,6,16383,15,0,425,20792,5
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-07 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 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 16:53:30] [INFO ] Invariant cache hit.
[2026-05-24 16:53:30] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:30] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality13163560188236084733.gal : 1 ms
[2026-05-24 16:53:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality15788455442564593725.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/CTLCardinality13163560188236084733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15788455442564593725.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,1.77156e+06,0.100924,6928,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: AX(EX(TRUE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.103542,6928,1,0,5,16383,9,0,389,20792,2
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 3 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:31] [INFO ] Invariant cache hit.
[2026-05-24 16:53:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 16:53:31] [INFO ] Invariant cache hit.
[2026-05-24 16:53:31] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2026-05-24 16:53:31] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 95 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality3166279767788472092.gal : 0 ms
[2026-05-24 16:53:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality11273514093203745115.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/CTLCardinality3166279767788472092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11273514093203745115.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.160389,6920,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: AG(A(AG((productSlots<=theProducts)) U (((productSlots>=63)||(((wait_0+wait_1)+(wait_2+wait_3))<=optionSlots))||((optionSlots>=18)||(theO...179
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,TRUE),!((((productSlots>=63)||(((wait_0+wait_1)+(wait_2+wait_3))<=optionSlots))||((optio...532
Hit Full ! (commute/partial/dont) 0/2/10
(forward)formula 0,0,0.599368,8316,1,0,6,16383,20,0,3259,20792,8
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:31] [INFO ] Invariant cache hit.
[2026-05-24 16:53:31] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 16:53:31] [INFO ] Invariant cache hit.
[2026-05-24 16:53:31] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2026-05-24 16:53:31] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:31] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:31] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality2827779156887206.gal : 1 ms
[2026-05-24 16:53:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6678533849404282806.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/CTLCardinality2827779156887206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6678533849404282806.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 -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.10323,6944,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: EF(((theProducts<=((ready_0+ready_1)+(ready_2+ready_3))) * ((productSlots<=((wait_0+wait_1)+(wait_2+wait_3))) + AG((theOptions>((wait_0+w...183
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (theProducts<=((ready_0+ready_1)+(ready_2+ready_3)))) * (productSlots<=((wait_0+wait_1)+(w...335
(forward)formula 0,1,0.605396,11848,1,0,9,16383,9,2,5660,20792,2
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:32] [INFO ] Invariant cache hit.
[2026-05-24 16:53:32] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 16:53:32] [INFO ] Invariant cache hit.
[2026-05-24 16:53:32] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2026-05-24 16:53:32] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 79 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:32] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:32] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:32] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:32] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:32] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality16545145519970783440.gal : 0 ms
[2026-05-24 16:53:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality6877551491311150340.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/CTLCardinality16545145519970783440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6877551491311150340.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.160695,6928,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: A((((ready_0+ready_1)+(ready_2+ready_3))<=theOptions) U EF(AG((theProducts>theOptions))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(E(TRUE U !((theProducts>theOptions))))))))) * !(E(!(E(TRUE U !(E(TRUE U !((theProduc...302
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.572629,8724,1,0,7,16383,17,1,3221,20792,8
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-14 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 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 16:53:33] [INFO ] Invariant cache hit.
[2026-05-24 16:53:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 16:53:33] [INFO ] Invariant cache hit.
[2026-05-24 16:53:33] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 12/12 places, 10/10 transitions.
[2026-05-24 16:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:33] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:53:33] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 16:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5405559236691987758.gal : 1 ms
[2026-05-24 16:53:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality3157999625264311725.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/CTLCardinality5405559236691987758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3157999625264311725.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.77156e+06,0.097359,6924,2,73,5,16383,6,0,69,20792,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.100374,6928,1,0,5,16383,9,0,389,20792,2
FORMULA DrinkVendingMachine-COL-10-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-24 16:53:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:53:33] [INFO ] Flatten gal took : 1 ms
Total runtime 9013 ms.

BK_STOP 1779641613457

--------------------
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="DrinkVendingMachine-COL-10"
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 DrinkVendingMachine-COL-10, 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 r114-smll-177955740400073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-10.tgz
mv DrinkVendingMachine-COL-10 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 ;