fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r066-tall-177946967500010
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for CloudOpsManagement-PT-00005by00002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
384.451 7970.00 15458.00 58.40 FFTTFTFFFFFFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r066-tall-177946967500010.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudOpsManagement-PT-00005by00002, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 8.5K Mar 6 08:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 08:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 08:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 08:52 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 5.2K Mar 15 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Mar 15 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 08:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 08:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Mar 6 08:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 08:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Mar 6 08:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-00005by00002-CTLFireability-2024-00
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-01
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-02
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-03
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-04
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-05
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-06
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-07
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-08
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-09
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-10
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-11
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-12
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-13
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-14
FORMULA_NAME CloudOpsManagement-PT-00005by00002-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779481441741

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudOpsManagement-PT-00005by00002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 20:24:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 20:24:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:24:03] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2026-05-22 20:24:03] [INFO ] Transformed 27 places.
[2026-05-22 20:24:03] [INFO ] Transformed 29 transitions.
[2026-05-22 20:24:03] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (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-5382982064972105117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16546039998244059660.kers'
[2026-05-22 20:24:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5382982064972105117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16546039998244059660.kers]
Normalized transition count is 28 out of 29 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 28 rows 26 cols 86 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-22 20:24:03] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16546039998244059660.kers
Total runtime 1 ms.
[2026-05-22 20:24:03] [INFO ] Implicit Places using invariants in 167 ms returned []
[2026-05-22 20:24:03] [INFO ] Invariant cache hit.
[2026-05-22 20:24:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 20:24:03] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 26 sub problems to find dead transitions.
[2026-05-22 20:24:03] [INFO ] Invariant cache hit.
[2026-05-22 20:24:03] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/55 variables, 27/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 1/56 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 41 constraints, problems are : Problem set: 0 solved, 26 unsolved in 521 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 27/27 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 3/27 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/55 variables, 27/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 26/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 1/56 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/56 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/56 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 652 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 27/27 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1195ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1205ms
Finished structural reductions in LTL mode , in 1 iterations and 1511 ms. Remains : 27/27 places, 29/29 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:04] [INFO ] Invariant cache hit.
[2026-05-22 20:24:04] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-22 20:24:04] [INFO ] Invariant cache hit.
[2026-05-22 20:24:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 20:24:04] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 27/27 places, 29/29 transitions.
Support contains 27 out of 27 places after structural reductions.
[2026-05-22 20:24:04] [INFO ] Flatten gal took : 25 ms
[2026-05-22 20:24:04] [INFO ] Flatten gal took : 6 ms
[2026-05-22 20:24:04] [INFO ] Input system was already deterministic with 29 transitions.
Reduction of identical properties reduced properties to check from 36 to 33
RANDOM walk for 40000 steps (8 resets) in 502 ms. (79 steps per ms) remains 1/33 properties
BEST_FIRST walk for 40003 steps (8 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
[2026-05-22 20:24:05] [INFO ] Invariant cache hit.
[2026-05-22 20:24:05] [INFO ] State equation strengthened by 3 read => feed constraints.
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 2/56 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 0/11 constraints, State Equation: 0/27 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 4 ms
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 11 ms
[2026-05-22 20:24:05] [INFO ] Input system was already deterministic with 29 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 5 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 25 transition count 25
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 25 transition count 23
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 21 transition count 23
Applied a total of 9 rules in 20 ms. Remains 21 /27 variables (removed 6) and now considering 23/29 (removed 6) transitions.
[2026-05-22 20:24:05] [INFO ] Flow matrix only has 21 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12524011423583310785.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7606225310711146590.kers'
[2026-05-22 20:24:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12524011423583310785.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7606225310711146590.kers]
Normalized transition count is 20 out of 21 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 64 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-22 20:24:05] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7606225310711146590.kers
Total runtime 0 ms.
[2026-05-22 20:24:05] [INFO ] Implicit Places using invariants in 287 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 289 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/27 places, 23/29 transitions.
Graph (trivial) has 5 edges and 20 vertex of which 2 / 20 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 3 ms. Remains 19 /20 variables (removed 1) and now considering 22/23 (removed 1) transitions.
[2026-05-22 20:24:05] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2152066906145764379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3695268481581922075.kers'
[2026-05-22 20:24:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2152066906145764379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3695268481581922075.kers]
Normalized transition count is 18 out of 19 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 18 rows 17 cols 58 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-22 20:24:05] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3695268481581922075.kers
Total runtime 0 ms.
[2026-05-22 20:24:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-22 20:24:05] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
[2026-05-22 20:24:05] [INFO ] Invariant cache hit.
[2026-05-22 20:24:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 20:24:05] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 19/27 places, 22/29 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 382 ms. Remains : 19/27 places, 22/29 transitions.
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 3 ms
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4425688383391458634.gal : 2 ms
[2026-05-22 20:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12203222917188946985.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/CTLFireability4425688383391458634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12203222917188946985.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,77520,0.027179,4388,2,319,5,3183,6,0,97,3384,0


Converting to forward existential form...Done !
original formula: EG(AG(A(((Wsr3Started>=1)||(((OsRunning>=1)&&(SwContainer>=1))&&(Bounder2>=1))) U EF(((OsContainer>=1)&&(OsAvailable>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(!((E(!(E(TRUE U ((OsContainer>=1)&&(OsAvailable>=1)))) U (!(((Wsr3Started>=1)||(((OsRunn...325
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t12, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.18665,10448,1,0,88,36217,75,57,712,41308,123
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-00 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (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-12325884813583948027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14885497165944015363.kers'
[2026-05-22 20:24:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12325884813583948027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14885497165944015363.kers]
Normalized transition count is 28 out of 29 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 28 rows 26 cols 86 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-22 20:24:05] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14885497165944015363.kers
Total runtime 1 ms.
[2026-05-22 20:24:05] [INFO ] Implicit Places using invariants in 44 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 25/27 places, 29/29 transitions.
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:05] [INFO ] Flatten gal took : 3 ms
[2026-05-22 20:24:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16727086892970799480.gal : 1 ms
[2026-05-22 20:24:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14754217296573540000.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/CTLFireability16727086892970799480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14754217296573540000.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,1.6127e+06,0.018676,4564,2,383,5,3503,6,0,131,3746,0


Converting to forward existential form...Done !
original formula: AG(((EF(((OsContainer>=1)&&(OsAvailable>=1))) + E((!(EX((Wsr1Deployed>=1))) * AG((OsContainer>=1))) U (WebAppRuntime<1))) + EX(((AX((Wsr3...321
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(EX(((!(EX(!((Wsr3Deployed<1)))) * (WsRuntime3>=1)) * ((Wsr3NotDeployed>=1)&&((((WSRuntim...405
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.10303,7760,1,0,62,18977,89,43,871,19991,93
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:06] [INFO ] Invariant cache hit.
[2026-05-22 20:24:06] [INFO ] Implicit Places using invariants in 35 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 36 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability3205465908467658888.gal : 1 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability89191540704306795.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/CTLFireability3205465908467658888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability89191540704306795.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 -...281
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,1.6127e+06,0.018011,4552,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: AG(AX((EF((Wsr3Deployed<1)) + AF(AX(((ServerContainer>=1)&&(Bounder1>=1)))))))
=> equivalent forward existential formula: [FwdG((EY(FwdU(Init,TRUE)) * !(E(TRUE U (Wsr3Deployed<1)))),!(!(EX(!(((ServerContainer>=1)&&(Bounder1>=1)))))))]...163
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.061321,6356,1,0,47,10247,86,32,857,10274,74
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-02 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 : 27/27 places, 29/29 transitions.
Graph (trivial) has 4 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 3 ms. Remains 25 /27 variables (removed 2) and now considering 27/29 (removed 2) transitions.
[2026-05-22 20:24:06] [INFO ] Flow matrix only has 25 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14067920522217649396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17960463990440686712.kers'
[2026-05-22 20:24:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14067920522217649396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17960463990440686712.kers]
Normalized transition count is 24 out of 25 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 24 rows 22 cols 74 entries
Finished phase 1 with 13 SingleSign rule and 1 generalized
[2026-05-22 20:24:06] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17960463990440686712.kers
Total runtime 0 ms.
[2026-05-22 20:24:06] [INFO ] Implicit Places using invariants in 27 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/27 places, 27/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 34 ms. Remains : 24/27 places, 27/29 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Input system was already deterministic with 27 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7128225083968345299.gal : 1 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15406712550575455857.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/CTLFireability7128225083968345299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15406712550575455857.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,508076,0.01803,4556,2,368,5,3416,6,0,123,3649,0


Converting to forward existential form...Done !
original formula: A(((A(((WsRuntime3>=1)&&(Wsr3NotDeployed>=1)) U EF((WebAppRuntime<1))) * (WSRuntime2>=1)) * (Wsr2NotDeployed>=1)) U !(E(((EF((Wsr1Deploye...372
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(((E(TRUE U (Wsr1Deployed>=1)) * ((((OsContainer>=1)&&(OsAvailable>=1))&&(ScWorking>=1))||((...1084
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t12, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.190358,10828,1,0,91,35901,87,59,844,38650,131
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 8 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 23 transition count 23
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 23 transition count 21
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 19 transition count 21
Applied a total of 9 rules in 4 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2026-05-22 20:24:06] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2116206002293753167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8739627886661892320.kers'
[2026-05-22 20:24:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2116206002293753167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8739627886661892320.kers]
Normalized transition count is 16 out of 17 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 16 rows 15 cols 49 entries
Finished phase 1 with 10 SingleSign rule and 0 generalized
[2026-05-22 20:24:06] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8739627886661892320.kers
Total runtime 0 ms.
[2026-05-22 20:24:06] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-22 20:24:06] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2026-05-22 20:24:06] [INFO ] Invariant cache hit.
[2026-05-22 20:24:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 20:24:06] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2026-05-22 20:24:06] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2026-05-22 20:24:06] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2026-05-22 20:24:06] [INFO ] Invariant cache hit.
[2026-05-22 20:24:06] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 16/35 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 18 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/36 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 31 constraints, problems are : Problem set: 0 solved, 18 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 16/35 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 18/48 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/35 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 1/36 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/36 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/36 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 49 constraints, problems are : Problem set: 0 solved, 18 unsolved in 301 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 494ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 494ms
Starting structural reductions in SI_CTL mode, iteration 1 : 19/27 places, 21/29 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 558 ms. Remains : 19/27 places, 21/29 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 3 ms
[2026-05-22 20:24:06] [INFO ] Input system was already deterministic with 21 transitions.
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13825946092649184719.gal : 1 ms
[2026-05-22 20:24:06] [INFO ] Time to serialize properties into /tmp/CTLFireability3956750460873504727.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/CTLFireability13825946092649184719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3956750460873504727.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,18856,0.012131,4312,2,230,5,2373,6,0,95,2494,0


Converting to forward existential form...Done !
original formula: E(((ScUnavailable>=1)&&(Bounder1>=1)) U ((A((((ScWorking>=1)&&(WebAppRuntime>=1))&&(Bounder1>=1)) U ((WSRuntime2>=1)&&(Wsr2NotDeployed>=1...216
=> equivalent forward existential formula: [((((FwdU(Init,((ScUnavailable>=1)&&(Bounder1>=1))) * ((WebAppRuntime>=1)&&(Bounder1>=1))) * (ScWorking>=1)) * !...372
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t10, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Hit Full ! (commute/partial/dont) 15/5/6
(forward)formula 0,0,0.043813,5728,1,0,44,7497,72,32,707,8737,66
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 24
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 4 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2026-05-22 20:24:06] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5486874448864253096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12908012152782928222.kers'
[2026-05-22 20:24:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5486874448864253096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12908012152782928222.kers]
Normalized transition count is 18 out of 19 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 18 rows 17 cols 55 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-22 20:24:06] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12908012152782928222.kers
Total runtime 0 ms.
[2026-05-22 20:24:07] [INFO ] Implicit Places using invariants in 37 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/27 places, 22/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 44 ms. Remains : 19/27 places, 22/29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3901733486240829791.gal : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability15288774154726429445.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/CTLFireability3901733486240829791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15288774154726429445.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,26582,0.01167,4296,2,245,5,2307,6,0,97,2393,0


Converting to forward existential form...Done !
original formula: AG(EF((Wsr1Deployed<1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Wsr1Deployed<1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t10, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.033143,5092,1,0,36,5854,61,22,665,5913,50
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (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-5775895248641356434.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11615822441066482029.kers'
[2026-05-22 20:24:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5775895248641356434.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11615822441066482029.kers]
Normalized transition count is 28 out of 29 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 28 rows 26 cols 86 entries
Finished phase 1 with 16 SingleSign rule and 0 generalized
[2026-05-22 20:24:07] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11615822441066482029.kers
Total runtime 0 ms.
[2026-05-22 20:24:07] [INFO ] Implicit Places using invariants in 38 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability732644492403593692.gal : 0 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability2610846149329228996.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/CTLFireability732644492403593692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2610846149329228996.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6127e+06,0.017711,4552,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: AX((A(!(EX(((ContainerDown>=1)&&(Bounder2>=1)))) U (OsContainer<1)) + EF(AG(((ServerContainer>=1)&&(ScStopped>=1))))))
=> equivalent forward existential formula: ([(EY((FwdU((EY(Init) * !(E(TRUE U !(E(TRUE U !(((ServerContainer>=1)&&(ScStopped>=1)))))))),!((OsContainer<1)))...345
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Hit Full ! (commute/partial/dont) 23/0/6
(forward)formula 0,0,0.076952,6740,1,0,46,13429,90,32,887,13908,74
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-06 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:07] [INFO ] Invariant cache hit.
[2026-05-22 20:24:07] [INFO ] Implicit Places using invariants in 34 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 6 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10302846082299369147.gal : 0 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13961773383667723477.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/CTLFireability10302846082299369147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13961773383667723477.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,1.6127e+06,0.017477,4548,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: EG(AG(((AX(((OsContainer>=1)&&(OsAvailable>=1))) + AG(EF(((ServerContainer>=1)&&(ScStopped>=1))))) + ((Wsr1Deployed>=1)||((OsNotInstalled...179
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((!(EX(!(((OsContainer>=1)&&(OsAvailable>=1))))) + !(E(TRUE U !(E(TRUE U ((ServerContain...258
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.142654,9448,1,0,97,28938,87,62,850,30983,140
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:07] [INFO ] Invariant cache hit.
[2026-05-22 20:24:07] [INFO ] Implicit Places using invariants in 35 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 25/27 places, 29/29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability14459316583771837042.gal : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7212953650246484327.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/CTLFireability14459316583771837042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7212953650246484327.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,1.6127e+06,0.017832,4556,2,383,5,3503,6,0,131,3746,0


Converting to forward existential form...Done !
original formula: EX(AG((E((Wsr1Deployed>=1) U (((WsRuntime3>=1)&&(Wsr3NotDeployed>=1))&&((Wsr1Started>=1)&&((WebAppRuntime>=1)||((ServerContainer>=1)&&(Sc...244
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((E((Wsr1Deployed>=1) U (((WsRuntime3>=1)&&(Wsr3NotDeployed>=1))&&((Wsr1Started>=1)&&((...313
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.236642,13160,1,0,141,49929,85,86,866,59442,194
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-08 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:07] [INFO ] Invariant cache hit.
[2026-05-22 20:24:07] [INFO ] Implicit Places using invariants in 39 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 25/27 places, 29/29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10148207473432719492.gal : 1 ms
[2026-05-22 20:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9079707061743562040.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/CTLFireability10148207473432719492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9079707061743562040.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,1.6127e+06,0.019233,4560,2,383,5,3503,6,0,131,3746,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * AF(((!(E(((ServerContainer>=1)&&(ScStopped>=1)) U ((ServerContainer>=1)&&(ScStopped>=1)))) * ((Wsr3Started>=1)||((WsRuntime3>...223
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [FwdG(Init,!(((!(E(((ServerContainer>=1)&&(ScStopped>=1)) U ((ServerContainer>...290
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.428224,19248,1,0,150,74036,84,138,855,123830,177
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:08] [INFO ] Invariant cache hit.
[2026-05-22 20:24:08] [INFO ] Implicit Places using invariants in 34 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 25/27 places, 29/29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10326185838791386951.gal : 0 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize properties into /tmp/CTLFireability6839164335792832358.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/CTLFireability10326185838791386951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6839164335792832358.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,1.6127e+06,0.021717,4560,2,383,5,3503,6,0,131,3746,0


Converting to forward existential form...Done !
original formula: (EF((ScWorking>=1)) * AF(((Wsr1Deployed>=1) * ((EG(((OsContainer>=1)&&(OsAvailable>=1))) + EF(((WsRuntime3<1)||(Wsr3NotDeployed<1)))) + A...276
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (ScWorking>=1))))] = FALSE * [FwdG(Init,!(((Wsr1Deployed>=1) * ((EG(((OsContainer>=1)&&(OsA...500
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.273753,14600,1,0,155,53217,98,144,895,79696,198
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-11 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 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:08] [INFO ] Invariant cache hit.
[2026-05-22 20:24:08] [INFO ] Implicit Places using invariants in 38 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 26/27 places, 29/29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:08] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14158241323908853503.gal : 0 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize properties into /tmp/CTLFireability3013019563791207913.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/CTLFireability14158241323908853503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3013019563791207913.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,1.6127e+06,0.017263,4568,2,383,5,3493,6,0,135,3725,0


Converting to forward existential form...Done !
original formula: !(A(A((EX(AX(((WsRuntime3>=1)&&(Wsr3NotDeployed>=1)))) + !((((ServerContainer>=1)&&(ScStopped>=1))||(((WSRuntime2>=1)&&(WSRuntime1>=1))&&...282
=> equivalent forward existential formula: (([(((FwdU((FwdU(Init,!((Wsr1Deployed>=1))) * !((Wsr1Deployed>=1))),!((((WsRuntime3>=1)&&(Wsr3NotDeployed>=1))||...670
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Hit Full ! (commute/partial/dont) 25/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 23/2/6
(forward)formula 0,1,0.088548,7488,1,0,56,16729,91,39,956,18532,77
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:08] [INFO ] Invariant cache hit.
[2026-05-22 20:24:08] [INFO ] Implicit Places using invariants in 30 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:08] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3908782775244093198.gal : 0 ms
[2026-05-22 20:24:08] [INFO ] Time to serialize properties into /tmp/CTLFireability54537318787163738.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/CTLFireability3908782775244093198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability54537318787163738.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 -...281
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,1.6127e+06,0.021552,4556,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: AX((AF(((((Container>=1)||(OsNotInstalled<1))||((Bounder2<1)||(ScWorking<1))) * AF((((OsRunning>=1)&&(SwContainer>=1))&&(Bounder2>=1)))))...201
=> equivalent forward existential formula: [FwdG((EY(Init) * !(EG(((ServerContainer>=1)&&(Bounder1>=1))))),!(((((Container>=1)||(OsNotInstalled<1))||((Boun...255
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,0,0.294359,14488,1,0,145,51995,90,130,833,81946,175
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:09] [INFO ] Invariant cache hit.
[2026-05-22 20:24:09] [INFO ] Implicit Places using invariants in 25 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 26 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 2 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3353299340923630867.gal : 0 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize properties into /tmp/CTLFireability986243345693191684.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/CTLFireability3353299340923630867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability986243345693191684.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6127e+06,0.022599,4564,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: (AF(((EX((Wsr2Deployed>=1)) + ((((ServerContainer>=1)&&(Bounder1>=1))&&((OsContainer>=1)&&(OsAvailable>=1)))&&(Wsr1Deployed<1))) * EG((((...555
=> equivalent forward existential formula: [FwdG((Init * !(E((!((!((E(!((((ContainerDown>=1)&&(Bounder2>=1))||(Wsr2Started>=1))) U (!((Wsr2Deployed>=1)) * ...778
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.420995,18480,1,0,178,72073,116,162,900,112242,225
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2026-05-22 20:24:09] [INFO ] Invariant cache hit.
[2026-05-22 20:24:09] [INFO ] Implicit Places using invariants in 32 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 33 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 24/27 places, 29/29 transitions.
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Input system was already deterministic with 29 transitions.
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1877396412087389014.gal : 0 ms
[2026-05-22 20:24:09] [INFO ] Time to serialize properties into /tmp/CTLFireability18221205049703108789.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/CTLFireability1877396412087389014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18221205049703108789.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,1.6127e+06,0.020633,4552,2,374,5,3463,6,0,127,3710,0


Converting to forward existential form...Done !
original formula: (AX(EF(((Wsr1Started>=1)||(Wsr1Deployed>=1)))) + AG(A(!(((ScUnavailable>=1)&&(Bounder1>=1))) U EG(((ServerContainer>=1)&&(ScStopped>=1)))...158
=> equivalent forward existential formula: ([((FwdU(FwdU((Init * !(!(EX(!(E(TRUE U ((Wsr1Started>=1)||(Wsr1Deployed>=1)))))))),TRUE),!(EG(((ServerContainer...428
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
(forward)formula 0,1,0.067818,6820,1,0,54,11009,94,39,851,10886,86
FORMULA CloudOpsManagement-PT-00005by00002-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-22 20:24:09] [INFO ] Flatten gal took : 3 ms
[2026-05-22 20:24:09] [INFO ] Flatten gal took : 3 ms
Total runtime 6791 ms.

BK_STOP 1779481449711

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="CloudOpsManagement-PT-00005by00002"
export BK_EXAMINATION="CTLFireability"
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 CloudOpsManagement-PT-00005by00002, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967500010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00005by00002.tgz
mv CloudOpsManagement-PT-00005by00002 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;