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.r050-smll-177946901300434.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 CloudDeployment-PT-2a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901300434
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.5K Mar 6 11:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 11:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 11:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 11:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Mar 6 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 6 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 11:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 11:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 51K 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 CloudDeployment-PT-2a-CTLFireability-2024-00
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-01
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-02
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-03
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-04
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-05
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-06
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-07
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-08
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-09
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-10
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-11
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-12
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-13
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-14
FORMULA_NAME CloudDeployment-PT-2a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779716590757

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 13:43:12] [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]
[2026-05-25 13:43:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:43:12] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2026-05-25 13:43:12] [INFO ] Transformed 69 places.
[2026-05-25 13:43:12] [INFO ] Transformed 174 transitions.
[2026-05-25 13:43:12] [INFO ] Found NUPN structural information;
[2026-05-25 13:43:12] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 256 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 58 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 69 transition count 147
Applied a total of 13 rules in 32 ms. Remains 69 /69 variables (removed 0) and now considering 147/160 (removed 13) transitions.
[2026-05-25 13:43:13] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-830896069181108182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3272430190142876613.kers'
[2026-05-25 13:43:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-830896069181108182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3272430190142876613.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:43:13] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3272430190142876613.kers
Total runtime 2 ms.
[2026-05-25 13:43:13] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-25 13:43:13] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:43:13] [INFO ] Invariant cache hit.
[2026-05-25 13:43:13] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:43:13] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:43:13] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:43:13] [INFO ] Invariant cache hit.
[2026-05-25 13:43:13] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 0 solved, 146 unsolved in 11904 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 146/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/169 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 326 constraints, problems are : Problem set: 0 solved, 146 unsolved in 17974 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30025ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 30046ms
Starting structural reductions in LTL mode, iteration 1 : 69/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30664 ms. Remains : 69/69 places, 147/160 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Applied a total of 0 rules in 2 ms. Remains 69 /69 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:43:43] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:43:43] [INFO ] Invariant cache hit.
[2026-05-25 13:43:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-25 13:43:43] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:43:43] [INFO ] Invariant cache hit.
[2026-05-25 13:43:43] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:43:43] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 69/69 places, 147/147 transitions.
Support contains 58 out of 69 places after structural reductions.
[2026-05-25 13:43:44] [INFO ] Flatten gal took : 52 ms
[2026-05-25 13:43:44] [INFO ] Flatten gal took : 25 ms
[2026-05-25 13:43:44] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 57 out of 69 places (down from 58) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 59 to 57
RANDOM walk for 40000 steps (1207 resets) in 2293 ms. (17 steps per ms) remains 13/57 properties
BEST_FIRST walk for 40004 steps (10 resets) in 332 ms. (120 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 123 ms. (322 steps per ms) remains 6/12 properties
BEST_FIRST walk for 40004 steps (311 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (11 resets) in 83 ms. (476 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (409 resets) in 96 ms. (412 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (58 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (377 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
[2026-05-25 13:43:45] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:43:45] [INFO ] Invariant cache hit.
[2026-05-25 13:43:45] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 44/64 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 44/72 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 4/68 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp41 is UNSAT
After SMT solving in domain Real declared 168/169 variables, and 178 constraints, problems are : Problem set: 6 solved, 0 unsolved in 283 ms.
Refiners :[Domain max(s): 68/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 29/30 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 292ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 13:43:45] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:43:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 13:43:45] [INFO ] Flatten gal took : 15 ms
[2026-05-25 13:43:45] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 50 out of 69 places (down from 53) after GAL structural reductions.
Computed a total of 35 stabilizing places and 79 stable transitions
Graph (complete) has 469 edges and 69 vertex of which 64 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 56 edges and 69 vertex of which 13 / 69 are part of one of the 4 SCC in 3 ms
Free SCC test removed 9 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Ensure Unique test removed 4 places
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 56 transition count 119
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 56 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 55 transition count 118
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 52 transition count 115
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 52 transition count 115
Applied a total of 18 rules in 54 ms. Remains 52 /69 variables (removed 17) and now considering 115/147 (removed 32) transitions.
[2026-05-25 13:43:45] [INFO ] Flow matrix only has 65 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1028461985126642745.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8664541769301154755.kers'
[2026-05-25 13:43:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1028461985126642745.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8664541769301154755.kers]
Normalized transition count is 64 out of 65 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 64 rows 49 cols 169 entries
Finished phase 1 with 43 SingleSign rule and 1 generalized
[2026-05-25 13:43:45] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8664541769301154755.kers
Total runtime 1 ms.
[2026-05-25 13:43:45] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 13:43:45] [INFO ] Flow matrix only has 65 transitions (discarded 50 similar events)
[2026-05-25 13:43:45] [INFO ] Invariant cache hit.
[2026-05-25 13:43:45] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 13:43:45] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2026-05-25 13:43:46] [INFO ] Redundant transitions in 101 ms returned []
Running 114 sub problems to find dead transitions.
[2026-05-25 13:43:46] [INFO ] Flow matrix only has 65 transitions (discarded 50 similar events)
[2026-05-25 13:43:46] [INFO ] Invariant cache hit.
[2026-05-25 13:43:46] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 8/59 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (OVERLAPS) 64/115 variables, 51/110 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 24/134 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (OVERLAPS) 1/116 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 9 (OVERLAPS) 1/117 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/117 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 11 (OVERLAPS) 0/117 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 137 constraints, problems are : Problem set: 0 solved, 114 unsolved in 7135 ms.
Refiners :[Domain max(s): 52/52 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 8/59 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (OVERLAPS) 64/115 variables, 51/110 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 24/134 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 114/248 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 1/116 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 10 (OVERLAPS) 1/117 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/117 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 12 (OVERLAPS) 0/117 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 251 constraints, problems are : Problem set: 0 solved, 114 unsolved in 9959 ms.
Refiners :[Domain max(s): 52/52 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17127ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 17129ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/69 places, 115/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17443 ms. Remains : 52/69 places, 115/147 transitions.
[2026-05-25 13:44:03] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:44:03] [INFO ] Flatten gal took : 13 ms
[2026-05-25 13:44:03] [INFO ] Input system was already deterministic with 115 transitions.
[2026-05-25 13:44:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:44:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:44:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16942707096743548386.gal : 5 ms
[2026-05-25 13:44:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11636678918802124663.ctl : 4 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/CTLFireability16942707096743548386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11636678918802124663.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,2581,0.048065,4800,2,208,5,1841,6,0,310,1747,0


Converting to forward existential form...Done !
original formula: AG(EF(((AF((((p2==0)||(p4==0))||((p28==0)||(p63==0)))) * (p22==0)) * ((((p7==1)||(p2==0))||((p4==0)||(p13==0)))||(((p62==0)||(p67==0))||(...263
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(EG(!((((p2==0)||(p4==0))||((p28==0)||(p63==0)))))) * (p22==0)) * ((((p7==1)||...329
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t12, t16, t19, t20, t28, t34, t39, t42, t43, t45, t102, t103, Intersection with rea...233
(forward)formula 0,1,0.127722,6700,1,0,171,11932,243,91,2304,10108,235
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:44:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-512663154754619309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18364292756195201135.kers'
[2026-05-25 13:44:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-512663154754619309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18364292756195201135.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:44:03] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18364292756195201135.kers
Total runtime 1 ms.
[2026-05-25 13:44:03] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-25 13:44:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:03] [INFO ] Invariant cache hit.
[2026-05-25 13:44:03] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:44:03] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:44:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:03] [INFO ] Invariant cache hit.
[2026-05-25 13:44:03] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 12920 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 14848 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27804ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 27805ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27986 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:44:31] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:44:31] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:44:31] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:44:31] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:44:31] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:44:31] [INFO ] Time to serialize gal into /tmp/CTLFireability16476869203342753192.gal : 4 ms
[2026-05-25 13:44:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2488327197122477245.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/CTLFireability16476869203342753192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2488327197122477245.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,4807,0.061197,5524,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: (EF(EG((AX(((((p2==1)&&(p4==1))&&((p15==1)&&(p62==1)))&&(p67==1))) + (EG(((((p2==1)&&(p4==1))&&((p6==1)&&(p62==1)))&&(p67==1))) * ((((p30...465
=> equivalent forward existential formula: ([(FwdU(FwdU((Init * !(E(TRUE U EG((!(EX(!(((((p2==1)&&(p4==1))&&((p15==1)&&(p62==1)))&&(p67==1))))) + (EG(((((p...1372
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
Using saturation style SCC detection
(forward)formula 0,1,0.475683,17908,1,0,274,62113,335,165,3084,48699,427
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:44:31] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:31] [INFO ] Invariant cache hit.
[2026-05-25 13:44:32] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 13:44:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:32] [INFO ] Invariant cache hit.
[2026-05-25 13:44:32] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:44:32] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:32] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 14 ms
[2026-05-25 13:44:32] [INFO ] Time to serialize gal into /tmp/CTLFireability6494981022680598938.gal : 3 ms
[2026-05-25 13:44:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3506080431156492296.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/CTLFireability6494981022680598938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3506080431156492296.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,4807,0.057337,5504,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: AG((((E(((EF(((((p30==1)&&(p32==1))&&((p45==1)&&(p62==1)))&&(p67==1))) * (p24!=1)) * ((p24==1)||(p35==1))) U E((p14!=1) U EX((p4==1)))) +...572
=> equivalent forward existential formula: [FwdG((((FwdU(Init,TRUE) * !((((p4==1)&&(p22==1))||((p41==0)&&(((p30==0)||(p32==0))||((p56==0)||(p59==0))))))) *...651
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.283482,12668,1,0,235,33718,324,132,2980,29272,359
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:44:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:32] [INFO ] Invariant cache hit.
[2026-05-25 13:44:32] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 13:44:32] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:32] [INFO ] Invariant cache hit.
[2026-05-25 13:44:32] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:44:32] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:32] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:32] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3045885377374846908.gal : 2 ms
[2026-05-25 13:44:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3252748396768423225.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/CTLFireability3045885377374846908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3252748396768423225.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,4807,0.055358,5508,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: EF(((AF(((((p30==1)&&(p32==1))&&((p43==1)&&(p62==1)))&&(p67==1))) * AX(FALSE)) * (p41==0)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (p41==0)) * !(EG(!(((((p30==1)&&(p32==1))&&((p43==1)&&(p62==1)))&&(p67==1)))))) * !(EX(!(F...173
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.52048,20848,1,0,320,85240,302,179,2878,73222,445
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:44:33] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:33] [INFO ] Invariant cache hit.
[2026-05-25 13:44:33] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 13:44:33] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:33] [INFO ] Invariant cache hit.
[2026-05-25 13:44:33] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:44:33] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:44:33] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:44:33] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:44:33] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:44:33] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:44:33] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:44:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14833255375399738755.gal : 1 ms
[2026-05-25 13:44:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3707967480883376961.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/CTLFireability14833255375399738755.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3707967480883376961.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,4807,0.05535,5504,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: AG((EF((p34==0)) + E((p46==1) U EX(((p32==1)&&(p38==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E((p46==1) U EX(((p32==1)&&(p38==1)))))) * !(E(TRUE U (p34==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.196784,9540,1,0,189,19729,299,101,2867,17027,288
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-05 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 : 69/69 places, 147/147 transitions.
Applied a total of 0 rules in 1 ms. Remains 69 /69 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:44:33] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13280884806680401048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15325806145897607127.kers'
[2026-05-25 13:44:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13280884806680401048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15325806145897607127.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:44:33] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15325806145897607127.kers
Total runtime 0 ms.
[2026-05-25 13:44:33] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-25 13:44:33] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:33] [INFO ] Invariant cache hit.
[2026-05-25 13:44:33] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:44:33] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:44:34] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:44:34] [INFO ] Invariant cache hit.
[2026-05-25 13:44:34] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 0 solved, 146 unsolved in 10718 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 146/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/169 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 326 constraints, problems are : Problem set: 0 solved, 146 unsolved in 17901 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28657ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 28658ms
Finished structural reductions in LTL mode , in 1 iterations and 28892 ms. Remains : 69/69 places, 147/147 transitions.
[2026-05-25 13:45:02] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:45:02] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:45:02] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:45:02] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:02] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5972639265025765276.gal : 2 ms
[2026-05-25 13:45:02] [INFO ] Time to serialize properties into /tmp/CTLFireability485374231878856727.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/CTLFireability5972639265025765276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability485374231878856727.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,4807,0.048443,5128,2,311,5,2575,6,0,411,2596,0


Converting to forward existential form...Done !
original formula: EX(EX(AG(AX(((((p1==0)||(p3==0))||((p5==0)||(p29==0)))||(((p31==0)||(p33==0))||(p57==0)))))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !(!(EX(!(((((p1==0)||(p3==0))||((p5==0)||(p29==0)))||(((p31==0)||(p33==0))||(p57==0)...174
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.283454,11028,1,0,220,34001,300,118,3019,27390,327
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 4 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:45:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-240239382000735389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9757369181415890089.kers'
[2026-05-25 13:45:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-240239382000735389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9757369181415890089.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:45:03] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9757369181415890089.kers
Total runtime 2 ms.
[2026-05-25 13:45:03] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-25 13:45:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:03] [INFO ] Invariant cache hit.
[2026-05-25 13:45:03] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:45:03] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:45:03] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:03] [INFO ] Invariant cache hit.
[2026-05-25 13:45:03] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 15875 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 18501 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34415ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 34417ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34761 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:45:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:37] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:45:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:37] [INFO ] Time to serialize gal into /tmp/CTLFireability18120867699689072897.gal : 1 ms
[2026-05-25 13:45:37] [INFO ] Time to serialize properties into /tmp/CTLFireability9821655050008004876.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/CTLFireability18120867699689072897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9821655050008004876.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,4807,0.061364,5520,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: AG(E(AX(!(((p15!=1) * AX((p8==1))))) U (p32==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(EX(!(!(((p15!=1) * !(EX(!((p8==1))))))))) U (p32==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.229969,9952,1,0,199,23087,300,112,2823,20094,302
FORMULA CloudDeployment-PT-2a-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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:45:38] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:38] [INFO ] Invariant cache hit.
[2026-05-25 13:45:38] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-25 13:45:38] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:38] [INFO ] Invariant cache hit.
[2026-05-25 13:45:38] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:45:38] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 297 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:45:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:38] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:45:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:38] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:45:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16296958039349159701.gal : 1 ms
[2026-05-25 13:45:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4497283953590924375.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/CTLFireability16296958039349159701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4497283953590924375.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,4807,0.099587,5500,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) * EG((p53==0)))
=> equivalent forward existential formula: ([(EY(Init) * !(FALSE))] = FALSE * [(Init * !(EG((p53==0))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.683377,17292,1,0,315,67017,300,176,2853,55962,441
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:45:39] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:39] [INFO ] Invariant cache hit.
[2026-05-25 13:45:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 13:45:39] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:39] [INFO ] Invariant cache hit.
[2026-05-25 13:45:39] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:45:39] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:45:39] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:45:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4171123193382958350.gal : 2 ms
[2026-05-25 13:45:39] [INFO ] Time to serialize properties into /tmp/CTLFireability12415385483503484595.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/CTLFireability4171123193382958350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12415385483503484595.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,4807,0.058551,5516,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: EF((AX((p35==1)) * EX(((((p2!=1)||(p4!=1))||((p6!=1)||(p62!=1)))||(p67!=1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(EX(!((p35==1)))))) * ((((p2!=1)||(p4!=1))||((p6!=1)||(p62!=1)))||(p67!=1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.215426,9308,1,0,193,20220,296,103,2872,17455,287
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-10 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:45:39] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:39] [INFO ] Invariant cache hit.
[2026-05-25 13:45:39] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-25 13:45:39] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:45:39] [INFO ] Invariant cache hit.
[2026-05-25 13:45:39] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:45:39] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:45:39] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:45:39] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:45:39] [INFO ] Time to serialize gal into /tmp/CTLFireability14249849567429444337.gal : 2 ms
[2026-05-25 13:45:39] [INFO ] Time to serialize properties into /tmp/CTLFireability17721325408015841497.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/CTLFireability14249849567429444337.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17721325408015841497.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,4807,0.058727,5516,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: EF(EX(AG(((p4==1) * EF((p45==1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U !(((p4==1) * E(TRUE U (p45==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.332285,13384,1,0,219,38826,300,119,2862,29781,328
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 76 edges and 69 vertex of which 20 / 69 are part of one of the 6 SCC in 1 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 106
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 13 place count 48 transition count 98
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 15 place count 48 transition count 96
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 46 transition count 96
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 21 place count 44 transition count 94
Applied a total of 21 rules in 39 ms. Remains 44 /69 variables (removed 25) and now considering 94/147 (removed 53) transitions.
[2026-05-25 13:45:40] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10196314251333819495.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7145586752698692291.kers'
[2026-05-25 13:45:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10196314251333819495.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7145586752698692291.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 50 rows 41 cols 132 entries
Finished phase 1 with 35 SingleSign rule and 1 generalized
[2026-05-25 13:45:40] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7145586752698692291.kers
Total runtime 0 ms.
[2026-05-25 13:45:40] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 13:45:40] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2026-05-25 13:45:40] [INFO ] Invariant cache hit.
[2026-05-25 13:45:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 13:45:40] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2026-05-25 13:45:40] [INFO ] Redundant transitions in 103 ms returned []
Running 87 sub problems to find dead transitions.
[2026-05-25 13:45:40] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2026-05-25 13:45:40] [INFO ] Invariant cache hit.
[2026-05-25 13:45:40] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 2/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 50/94 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/95 variables, and 55 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2977 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 44/44 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 2/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 50/94 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 87/142 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/94 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/95 variables, and 142 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3409 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 44/44 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6398ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 6398ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/69 places, 94/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6703 ms. Remains : 44/69 places, 94/147 transitions.
[2026-05-25 13:45:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:45:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:45:46] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-25 13:45:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:45:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:45:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14698530571368039353.gal : 1 ms
[2026-05-25 13:45:46] [INFO ] Time to serialize properties into /tmp/CTLFireability1179451717680872762.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/CTLFireability14698530571368039353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1179451717680872762.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,1688,0.025094,4708,2,184,5,1391,6,0,252,1156,0


Converting to forward existential form...Done !
original formula: EF(EG(AG((p25==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((p25==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t12, t15, t16, t24, t28, t31, t32, t34, t84, t85, Intersection with reachable at eac...218
(forward)formula 0,1,0.119863,7148,1,0,148,14362,200,79,1824,13307,197
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-12 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 : 69/69 places, 147/147 transitions.
Graph (trivial) has 64 edges and 69 vertex of which 16 / 69 are part of one of the 5 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Ensure Unique test removed 4 places
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 10 place count 54 transition count 113
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 12 place count 54 transition count 111
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 52 transition count 111
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 50 transition count 109
Applied a total of 18 rules in 69 ms. Remains 50 /69 variables (removed 19) and now considering 109/147 (removed 38) transitions.
[2026-05-25 13:45:47] [INFO ] Flow matrix only has 61 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7025350338400356618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10940624618214399116.kers'
[2026-05-25 13:45:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7025350338400356618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10940624618214399116.kers]
Normalized transition count is 60 out of 61 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 60 rows 47 cols 165 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-25 13:45:47] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-10940624618214399116.kers
Total runtime 23 ms.
[2026-05-25 13:45:47] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-25 13:45:47] [INFO ] Flow matrix only has 61 transitions (discarded 48 similar events)
[2026-05-25 13:45:47] [INFO ] Invariant cache hit.
[2026-05-25 13:45:47] [INFO ] State equation strengthened by 26 read => feed constraints.
[2026-05-25 13:45:47] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2026-05-25 13:45:47] [INFO ] Redundant transitions in 110 ms returned []
Running 108 sub problems to find dead transitions.
[2026-05-25 13:45:47] [INFO ] Flow matrix only has 61 transitions (discarded 48 similar events)
[2026-05-25 13:45:47] [INFO ] Invariant cache hit.
[2026-05-25 13:45:47] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 60/109 variables, 49/106 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 25/131 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 1/110 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 1/111 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 0/111 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 134 constraints, problems are : Problem set: 0 solved, 108 unsolved in 7270 ms.
Refiners :[Domain max(s): 50/50 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 60/109 variables, 49/106 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 25/131 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 108/239 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 1/110 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (OVERLAPS) 1/111 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/111 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 12 (OVERLAPS) 0/111 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 242 constraints, problems are : Problem set: 0 solved, 108 unsolved in 8682 ms.
Refiners :[Domain max(s): 50/50 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15976ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15978ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/69 places, 109/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16512 ms. Remains : 50/69 places, 109/147 transitions.
[2026-05-25 13:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:03] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-25 13:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6306828579398822115.gal : 1 ms
[2026-05-25 13:46:03] [INFO ] Time to serialize properties into /tmp/CTLFireability8061522790009410446.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/CTLFireability6306828579398822115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8061522790009410446.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,2317,0.036361,4856,2,252,5,1972,6,0,296,1620,0


Converting to forward existential form...Done !
original formula: (EF(AG((((p32==0)||(p34==0))&&((p4==0)||(p32==0))))) * (!(E((p18==1) U EG(!(AG((p44==1)))))) + EG((p21==0))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(E(TRUE U !((((p32==0)||(p34==0))&&((p4==0)||(p32==0)))))))))] = FALSE * [FwdG(FwdU((Init ...222
Reverse transition relation is NOT exact ! Due to transitions t2, t8, t10, t15, t18, t19, t29, t31, t35, t38, t39, t41, t99, t100, Intersection with reach...230
(forward)formula 0,1,0.294175,12904,1,0,320,44302,239,177,2268,44694,416
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 69 edges and 69 vertex of which 18 / 69 are part of one of the 6 SCC in 1 ms
Free SCC test removed 12 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Ensure Unique test removed 4 places
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 51 transition count 112
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 51 transition count 112
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 13 place count 51 transition count 104
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 14 place count 51 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 50 transition count 103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 49 transition count 102
Applied a total of 17 rules in 24 ms. Remains 49 /69 variables (removed 20) and now considering 102/147 (removed 45) transitions.
[2026-05-25 13:46:03] [INFO ] Flow matrix only has 59 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6650357939169874371.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14758975222897793578.kers'
[2026-05-25 13:46:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6650357939169874371.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14758975222897793578.kers]
Normalized transition count is 58 out of 59 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 58 rows 46 cols 157 entries
Finished phase 1 with 40 SingleSign rule and 1 generalized
[2026-05-25 13:46:03] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14758975222897793578.kers
Total runtime 1 ms.
[2026-05-25 13:46:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 13:46:03] [INFO ] Flow matrix only has 59 transitions (discarded 43 similar events)
[2026-05-25 13:46:03] [INFO ] Invariant cache hit.
[2026-05-25 13:46:04] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-25 13:46:04] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2026-05-25 13:46:04] [INFO ] Redundant transitions in 76 ms returned []
Running 101 sub problems to find dead transitions.
[2026-05-25 13:46:04] [INFO ] Flow matrix only has 59 transitions (discarded 43 similar events)
[2026-05-25 13:46:04] [INFO ] Invariant cache hit.
[2026-05-25 13:46:04] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 58/106 variables, 48/56 constraints. Problems are: Problem set: 0 solved, 101 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 24/80 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 1/107 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/108 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/108 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 82 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3954 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 58/106 variables, 48/56 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 24/80 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 101/181 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 1/107 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 1/108 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/108 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 183 constraints, problems are : Problem set: 0 solved, 101 unsolved in 7778 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11748ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 11749ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/69 places, 102/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11980 ms. Remains : 49/69 places, 102/147 transitions.
[2026-05-25 13:46:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:15] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 13:46:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15948813937987511275.gal : 1 ms
[2026-05-25 13:46:15] [INFO ] Time to serialize properties into /tmp/CTLFireability414215362405242852.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/CTLFireability15948813937987511275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability414215362405242852.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,2185,0.065558,5180,2,347,5,4604,6,0,286,3810,0


Converting to forward existential form...Done !
original formula: EF(AG(!(E((A((p23==1) U ((p64==1)&&(p66==1))) + A(((p4==1)&&(p32==1)) U ((((p2==1)&&(p4==1))&&((p26==1)&&(p62==1)))&&(p67==1)))) U (p40==...161
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(E((!((E(!(((p64==1)&&(p66==1))) U (!((p23==1)) * !(((p64==1)&&(p66==1))))) + ...431
Reverse transition relation is NOT exact ! Due to transitions t2, t12, t16, t19, t20, t30, t34, t37, t38, t41, t92, t94, Intersection with reachable at ea...220
(forward)formula 0,1,0.69465,21116,1,0,511,83660,234,325,2199,77955,708
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:46:16] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5224924654568949794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16294982976588253249.kers'
[2026-05-25 13:46:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5224924654568949794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16294982976588253249.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:46:16] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16294982976588253249.kers
Total runtime 0 ms.
[2026-05-25 13:46:16] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 13:46:16] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:46:16] [INFO ] Invariant cache hit.
[2026-05-25 13:46:16] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:46:16] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:46:16] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:46:16] [INFO ] Invariant cache hit.
[2026-05-25 13:46:16] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 11921 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 14792 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26735ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 26736ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26926 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:46:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:43] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:46:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:46:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:43] [INFO ] Time to serialize gal into /tmp/CTLFireability14434014266740722339.gal : 1 ms
[2026-05-25 13:46:43] [INFO ] Time to serialize properties into /tmp/CTLFireability6234470373411029230.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/CTLFireability14434014266740722339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6234470373411029230.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,4807,0.064767,5504,2,427,5,6014,6,0,395,5069,0


Converting to forward existential form...Done !
original formula: AG(((EF((!(A((p11==1) U ((((p30==1)&&(p32==1))&&((p36==1)&&(p62==1)))&&(p67==1)))) * AG((p18==0)))) + !(E(((p7==1)&&(p53!=1)) U E(((((p30...264
=> equivalent forward existential formula: [(FwdU(FwdU(((FwdU(Init,TRUE) * !(E(!(EX(!(!(EX(!((p13==1))))))) U ((p4==1)&&(p22==1))))) * !(E(TRUE U (!(!((E(!...491
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.954239,30204,1,0,356,130839,325,197,2983,107096,498
FORMULA CloudDeployment-PT-2a-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 13:46:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 13:46:44] [INFO ] Flatten gal took : 3 ms
Total runtime 211913 ms.

BK_STOP 1779716804593

--------------------
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r050-smll-177946901300434"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;