Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066600001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCflexbar-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066600001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 545K May 29 14:32 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 DLCflexbar-PT-2a-CTLCardinality-2023-12
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2023-13
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2023-14
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2023-15
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-00
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-01
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-02
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-03
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-04
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-05
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-06
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-07
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-08
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-09
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-10
FORMULA_NAME DLCflexbar-PT-2a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748644547061

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 22:35:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 22:35:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:35:48] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2025-05-30 22:35:48] [INFO ] Transformed 353 places.
[2025-05-30 22:35:48] [INFO ] Transformed 2169 transitions.
[2025-05-30 22:35:48] [INFO ] Found NUPN structural information;
[2025-05-30 22:35:48] [INFO ] Parsed PT model containing 353 places and 2169 transitions and 8205 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Ensure Unique test removed 264 transitions
Reduce redundant transitions removed 264 transitions.
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 97 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 1905/1905 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 320 transition count 1620
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 320 transition count 1620
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 76 place count 320 transition count 1610
Drop transitions (Redundant composition of simpler transitions.) removed 482 transitions
Redundant transition composition rules discarded 482 transitions
Iterating global reduction 1 with 482 rules applied. Total rules applied 558 place count 320 transition count 1128
Applied a total of 558 rules in 106 ms. Remains 320 /353 variables (removed 33) and now considering 1128/1905 (removed 777) transitions.
[2025-05-30 22:35:48] [INFO ] Flow matrix only has 223 transitions (discarded 905 similar events)
// Phase 1: matrix 223 rows 320 cols
[2025-05-30 22:35:48] [INFO ] Computed 196 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:49] [INFO ] Implicit Places using invariants in 826 ms returned [148, 149, 150, 151, 152, 153, 155, 156, 157, 159, 160, 161, 163, 164, 165, 166, 167, 168, 170, 171, 172, 174, 175, 177, 178, 179, 180, 182, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 197, 198, 200, 201, 202, 203, 204, 205, 206, 207, 209, 210, 211, 213, 215, 217, 219, 220, 222, 224, 225, 227, 228, 229, 230, 231, 234, 235, 236, 239, 240, 244, 245, 246, 247, 248, 250, 251, 252, 254, 255, 256, 257, 258, 260, 261, 264, 265, 266, 267, 269, 271, 273, 274, 276, 280, 282, 284, 286, 287, 289, 290, 291, 292, 293, 295, 296, 297, 298, 300, 303, 304, 305, 307, 308, 309, 310, 311, 312, 313, 315, 316, 317, 318]
Discarding 123 places :
Ensure Unique test removed 575 transitions
Reduce isomorphic transitions removed 575 transitions.
Implicit Place search using SMT only with invariants took 871 ms to find 123 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/353 places, 553/1905 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 260 transitions
Redundant transition composition rules discarded 260 transitions
Iterating global reduction 0 with 260 rules applied. Total rules applied 260 place count 197 transition count 293
Applied a total of 260 rules in 8 ms. Remains 197 /197 variables (removed 0) and now considering 293/553 (removed 260) transitions.
[2025-05-30 22:35:49] [INFO ] Flow matrix only has 223 transitions (discarded 70 similar events)
// Phase 1: matrix 223 rows 197 cols
[2025-05-30 22:35:49] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:49] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-30 22:35:49] [INFO ] Flow matrix only has 223 transitions (discarded 70 similar events)
[2025-05-30 22:35:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:35:49] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 197/353 places, 293/1905 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1191 ms. Remains : 197/353 places, 293/1905 transitions.
Support contains 97 out of 197 places after structural reductions.
[2025-05-30 22:35:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 22:35:50] [INFO ] Flatten gal took : 47 ms
FORMULA DLCflexbar-PT-2a-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 22:35:50] [INFO ] Flatten gal took : 18 ms
[2025-05-30 22:35:50] [INFO ] Input system was already deterministic with 293 transitions.
Support contains 87 out of 197 places (down from 97) after GAL structural reductions.
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 1968 ms. (20 steps per ms) remains 12/54 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 138 ms. (287 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 12/12 properties
[2025-05-30 22:35:51] [INFO ] Flow matrix only has 223 transitions (discarded 70 similar events)
[2025-05-30 22:35:51] [INFO ] Invariant cache hit.
[2025-05-30 22:35:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 1 (OVERLAPS) 44/72 variables, 25/25 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/25 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 125/197 variables, 48/73 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/73 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 222/419 variables, 197/270 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/419 variables, 0/270 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/420 variables, 1/271 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/271 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/420 variables, 0/271 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 420/420 variables, and 271 constraints, problems are : Problem set: 2 solved, 10 unsolved in 548 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 197/197 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Int declared 56/420 variables, and 21 constraints, problems are : Problem set: 12 solved, 0 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 21/73 constraints, State Equation: 0/197 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 651ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 12 atomic propositions for a total of 11 simplifications.
[2025-05-30 22:35:51] [INFO ] Flatten gal took : 12 ms
[2025-05-30 22:35:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCflexbar-PT-2a-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 22:35:51] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:35:51] [INFO ] Input system was already deterministic with 293 transitions.
Support contains 51 out of 197 places (down from 57) after GAL structural reductions.
Computed a total of 50 stabilizing places and 1 stable transitions
Graph (complete) has 365 edges and 197 vertex of which 148 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 150 transition count 293
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 60 place count 137 transition count 267
Iterating global reduction 1 with 13 rules applied. Total rules applied 73 place count 137 transition count 267
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 81 place count 137 transition count 259
Applied a total of 81 rules in 9 ms. Remains 137 /197 variables (removed 60) and now considering 259/293 (removed 34) transitions.
[2025-05-30 22:35:51] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 137 cols
[2025-05-30 22:35:51] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 22:35:52] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2025-05-30 22:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:35:52] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-05-30 22:35:52] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2025-05-30 22:35:52] [INFO ] Invariant cache hit.
[2025-05-30 22:35:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 201/338 variables, 137/163 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 1/339 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/339 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (OVERLAPS) 0/339 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 164 constraints, problems are : Problem set: 0 solved, 258 unsolved in 15300 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 201/338 variables, 137/163 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 258/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/338 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (OVERLAPS) 1/339 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/339 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 10 (OVERLAPS) 0/339 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 422 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13573 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28912ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 28917ms
Starting structural reductions in LTL mode, iteration 1 : 137/197 places, 259/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29044 ms. Remains : 137/197 places, 259/293 transitions.
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:36:21] [INFO ] Input system was already deterministic with 259 transitions.
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:36:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality15554760227755089924.gal : 3 ms
[2025-05-30 22:36:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality7567441570957083103.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15554760227755089924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7567441570957083103.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.625e+17,0.040872,4868,2,384,5,1484,6,0,745,1023,0


Converting to forward existential form...Done !
original formula: AG((((p51==0)||(p157==1)) + (((p28==0)&&(p316==1)) + ((p256==1) * EX((p99==0))))))
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !(((p51==0)||(p157==1)))) * !(((p28==0)&&(p316==1)))) * !((p256==1)))] = FALSE * [(((FwdU...251
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.102526,7812,1,0,12,21350,16,6,2905,3556,7
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Graph (trivial) has 292 edges and 197 vertex of which 147 / 197 are part of one of the 24 SCC in 3 ms
Free SCC test removed 123 places
Ensure Unique test removed 268 transitions
Reduce isomorphic transitions removed 268 transitions.
Graph (complete) has 97 edges and 74 vertex of which 26 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 25 place count 3 transition count 2
Iterating global reduction 0 with 23 rules applied. Total rules applied 48 place count 3 transition count 2
Applied a total of 48 rules in 12 ms. Remains 3 /197 variables (removed 194) and now considering 2/293 (removed 291) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-05-30 22:36:21] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-30 22:36:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:36:21] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:36:21] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-30 22:36:21] [INFO ] Invariant cache hit.
[2025-05-30 22:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 74ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/197 places, 2/293 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 130 ms. Remains : 3/197 places, 2/293 transitions.
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:36:21] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:36:21] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:36:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16873864106970828874.gal : 0 ms
[2025-05-30 22:36:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality1327928685669418448.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16873864106970828874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1327928685669418448.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2,0.001913,3660,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: AG(AF((p275==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p275==1)))] = FALSE
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,1,0.002622,3916,1,0,6,22,20,0,54,12,9
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 148 transition count 293
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 134 transition count 265
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 134 transition count 265
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 86 place count 134 transition count 256
Applied a total of 86 rules in 9 ms. Remains 134 /197 variables (removed 63) and now considering 256/293 (removed 37) transitions.
[2025-05-30 22:36:21] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
// Phase 1: matrix 200 rows 134 cols
[2025-05-30 22:36:21] [INFO ] Computed 24 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 22:36:21] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2025-05-30 22:36:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:36:21] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 255 sub problems to find dead transitions.
[2025-05-30 22:36:21] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2025-05-30 22:36:21] [INFO ] Invariant cache hit.
[2025-05-30 22:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 199/333 variables, 134/158 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (OVERLAPS) 1/334 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 7 (OVERLAPS) 0/334 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 255 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 159 constraints, problems are : Problem set: 0 solved, 255 unsolved in 12697 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 199/333 variables, 134/158 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 255/413 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (OVERLAPS) 1/334 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 8 (OVERLAPS) 0/334 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 255 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/334 variables, and 414 constraints, problems are : Problem set: 0 solved, 255 unsolved in 12095 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24816ms problems are : Problem set: 0 solved, 255 unsolved
Search for dead transitions found 0 dead transitions in 24820ms
Starting structural reductions in LTL mode, iteration 1 : 134/197 places, 256/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24955 ms. Remains : 134/197 places, 256/293 transitions.
[2025-05-30 22:36:46] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:36:46] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:36:46] [INFO ] Input system was already deterministic with 256 transitions.
[2025-05-30 22:36:46] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:36:46] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:36:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality14619341229873505289.gal : 3 ms
[2025-05-30 22:36:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality7212118689745622244.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14619341229873505289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7212118689745622244.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.6875e+17,0.030569,4820,2,370,5,1463,6,0,737,1014,0


Converting to forward existential form...Done !
original formula: EF(EG(EX(EX((p135==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(EX((p135==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.098863,7636,1,0,10,20950,16,2,2980,3165,12
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 148 transition count 293
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 64 place count 133 transition count 263
Iterating global reduction 1 with 15 rules applied. Total rules applied 79 place count 133 transition count 263
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 89 place count 133 transition count 253
Applied a total of 89 rules in 6 ms. Remains 133 /197 variables (removed 64) and now considering 253/293 (removed 40) transitions.
[2025-05-30 22:36:46] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 133 cols
[2025-05-30 22:36:46] [INFO ] Computed 24 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:46] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 22:36:46] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:36:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:36:46] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-05-30 22:36:46] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:36:46] [INFO ] Invariant cache hit.
[2025-05-30 22:36:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 197/330 variables, 133/157 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 1/331 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/331 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 158 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12594 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 197/330 variables, 133/157 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 252/409 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (OVERLAPS) 1/331 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 0/331 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 331/331 variables, and 410 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11495 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24110ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 24111ms
Starting structural reductions in LTL mode, iteration 1 : 133/197 places, 253/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24459 ms. Remains : 133/197 places, 253/293 transitions.
[2025-05-30 22:37:10] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:10] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:10] [INFO ] Input system was already deterministic with 253 transitions.
[2025-05-30 22:37:11] [INFO ] Flatten gal took : 20 ms
[2025-05-30 22:37:11] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality13760612632201776174.gal : 1 ms
[2025-05-30 22:37:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality1094408535361266372.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13760612632201776174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1094408535361266372.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.90625e+17,0.028589,4808,2,367,5,1447,6,0,731,1004,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.036168,4808,1,0,6,1447,7,1,887,1004,1
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 150 transition count 293
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 62 place count 135 transition count 263
Iterating global reduction 1 with 15 rules applied. Total rules applied 77 place count 135 transition count 263
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 87 place count 135 transition count 253
Applied a total of 87 rules in 5 ms. Remains 135 /197 variables (removed 62) and now considering 253/293 (removed 40) transitions.
[2025-05-30 22:37:11] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 135 cols
[2025-05-30 22:37:11] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-30 22:37:11] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:37:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:37:11] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-05-30 22:37:11] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:37:11] [INFO ] Invariant cache hit.
[2025-05-30 22:37:11] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/332 variables, 135/161 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/333 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/333 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 162 constraints, problems are : Problem set: 0 solved, 252 unsolved in 14539 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/332 variables, 135/161 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 252/413 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/332 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/333 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/333 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/333 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 333/333 variables, and 414 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12831 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27392ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 27392ms
Starting structural reductions in LTL mode, iteration 1 : 135/197 places, 253/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27570 ms. Remains : 135/197 places, 253/293 transitions.
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:38] [INFO ] Input system was already deterministic with 253 transitions.
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:37:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality17071797915028351518.gal : 1 ms
[2025-05-30 22:37:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality6215512803255171086.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17071797915028351518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6215512803255171086.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.90625e+17,0.035157,4816,2,378,5,1452,6,0,733,1004,0


Converting to forward existential form...Done !
original formula: EF(((p61==1) + EF((AX((p247!=1)) * !(E((p276==0) U (p13==1)))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p61==1))] != FALSE + [((FwdU(FwdU(Init,TRUE),TRUE) * !(EX(!((p247!=1))))) * !(E((p276==0) ...179
(forward)formula 0,1,0.036254,5072,1,0,7,1452,8,1,736,1004,1
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Graph (trivial) has 288 edges and 197 vertex of which 144 / 197 are part of one of the 24 SCC in 2 ms
Free SCC test removed 120 places
Ensure Unique test removed 263 transitions
Reduce isomorphic transitions removed 263 transitions.
Graph (complete) has 102 edges and 77 vertex of which 29 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 23 place count 8 transition count 9
Iterating global reduction 0 with 21 rules applied. Total rules applied 44 place count 8 transition count 9
Applied a total of 44 rules in 8 ms. Remains 8 /197 variables (removed 189) and now considering 9/293 (removed 284) transitions.
[2025-05-30 22:37:38] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
// Phase 1: matrix 7 rows 8 cols
[2025-05-30 22:37:38] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:38] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-30 22:37:38] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2025-05-30 22:37:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:37:38] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:37:38] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2025-05-30 22:37:38] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2025-05-30 22:37:38] [INFO ] Invariant cache hit.
[2025-05-30 22:37:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/14 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/15 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 13 constraints, problems are : Problem set: 0 solved, 8 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/14 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/15 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 8 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 191ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 191ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/197 places, 9/293 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 247 ms. Remains : 8/197 places, 9/293 transitions.
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:37:38] [INFO ] Input system was already deterministic with 9 transitions.
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:37:38] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:37:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality2976016405399676064.gal : 1 ms
[2025-05-30 22:37:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality7841578836044431494.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2976016405399676064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7841578836044431494.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7,0.002098,3788,2,16,5,57,6,0,35,36,0


Converting to forward existential form...Done !
original formula: !(A(!(((p172==0)||(p75==1))) U AF(AG((p311==1)))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,!(!(EG(!(!(E(TRUE U !((p311==1))))))))) * !(!(((p172==0)||(p75==1))))),!(!(E(TRUE U !((p311==1...235
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.004667,4172,1,0,8,119,34,2,172,79,16
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 154 transition count 293
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 54 place count 143 transition count 271
Iterating global reduction 1 with 11 rules applied. Total rules applied 65 place count 143 transition count 271
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 72 place count 143 transition count 264
Applied a total of 72 rules in 5 ms. Remains 143 /197 variables (removed 54) and now considering 264/293 (removed 29) transitions.
[2025-05-30 22:37:39] [INFO ] Flow matrix only has 205 transitions (discarded 59 similar events)
// Phase 1: matrix 205 rows 143 cols
[2025-05-30 22:37:39] [INFO ] Computed 30 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-30 22:37:39] [INFO ] Flow matrix only has 205 transitions (discarded 59 similar events)
[2025-05-30 22:37:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:37:39] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 263 sub problems to find dead transitions.
[2025-05-30 22:37:39] [INFO ] Flow matrix only has 205 transitions (discarded 59 similar events)
[2025-05-30 22:37:39] [INFO ] Invariant cache hit.
[2025-05-30 22:37:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 6/143 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 204/347 variables, 143/173 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 1/348 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (OVERLAPS) 0/348 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/348 variables, and 174 constraints, problems are : Problem set: 0 solved, 263 unsolved in 15660 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 143/143 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 6/143 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 204/347 variables, 143/173 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 263/436 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 1/348 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/348 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/348 variables, and 437 constraints, problems are : Problem set: 0 solved, 263 unsolved in 13778 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 143/143 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29455ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 29456ms
Starting structural reductions in LTL mode, iteration 1 : 143/197 places, 264/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29579 ms. Remains : 143/197 places, 264/293 transitions.
[2025-05-30 22:38:08] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:38:08] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:38:08] [INFO ] Input system was already deterministic with 264 transitions.
[2025-05-30 22:38:08] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:38:08] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:38:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality9124775363423556879.gal : 2 ms
[2025-05-30 22:38:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality5408497059555411681.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9124775363423556879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5408497059555411681.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.59375e+17,0.035674,4976,2,398,5,1538,6,0,760,1052,0


Converting to forward existential form...Done !
original formula: (AG((AG(EF(AG((p217==1)))) + EG((AX((p57==1)) + AF((p286==0)))))) * E(((AX(EF(AG((p72==1)))) + E((p318==1) U EG((p318==0)))) + A(EG(((p33...279
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * !(EG((!(EX(!((p57==1)))) + !(EG(!((p286==0)))))))),TRUE) * !(E(TRUE U !(E(TRUE U !((p...486
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.146179,9200,1,0,16,26654,54,8,3372,6955,29
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-09 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 : 197/197 places, 293/293 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 149 transition count 293
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 60 place count 137 transition count 269
Iterating global reduction 1 with 12 rules applied. Total rules applied 72 place count 137 transition count 269
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 79 place count 137 transition count 262
Applied a total of 79 rules in 11 ms. Remains 137 /197 variables (removed 60) and now considering 262/293 (removed 31) transitions.
[2025-05-30 22:38:08] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
// Phase 1: matrix 204 rows 137 cols
[2025-05-30 22:38:08] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:08] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 22:38:08] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
[2025-05-30 22:38:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:38:08] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 261 sub problems to find dead transitions.
[2025-05-30 22:38:08] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
[2025-05-30 22:38:08] [INFO ] Invariant cache hit.
[2025-05-30 22:38:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 1/137 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 203/340 variables, 137/162 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 1/341 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 9 (OVERLAPS) 0/341 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 163 constraints, problems are : Problem set: 0 solved, 261 unsolved in 14961 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 1/137 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 203/340 variables, 137/162 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 261/423 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 8 (OVERLAPS) 1/341 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 10 (OVERLAPS) 0/341 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 424 constraints, problems are : Problem set: 0 solved, 261 unsolved in 13474 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28463ms problems are : Problem set: 0 solved, 261 unsolved
Search for dead transitions found 0 dead transitions in 28464ms
Starting structural reductions in LTL mode, iteration 1 : 137/197 places, 262/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28609 ms. Remains : 137/197 places, 262/293 transitions.
[2025-05-30 22:38:37] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:38:37] [INFO ] Flatten gal took : 12 ms
[2025-05-30 22:38:37] [INFO ] Input system was already deterministic with 262 transitions.
[2025-05-30 22:38:37] [INFO ] Flatten gal took : 13 ms
[2025-05-30 22:38:37] [INFO ] Flatten gal took : 19 ms
[2025-05-30 22:38:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality16162694268286110847.gal : 2 ms
[2025-05-30 22:38:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality16480753434930911994.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16162694268286110847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16480753434930911994.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.75e+17,0.032616,4932,2,385,5,1494,6,0,750,1028,0


Converting to forward existential form...Done !
original formula: AG(EF((AX(FALSE) * ((!(E(((p8==0)||(p15==1)) U (p8==1))) + EG((p8!=1))) + ((p64!=1)&&(p259!=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EX(!(FALSE))) * ((!(E(((p8==0)||(p15==1)) U (p8==1))) + EG((p8!=1))) + ((p64!=...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 256/0/6
(forward)formula 0,0,0.144856,8516,1,0,9,24573,30,1,3287,4586,12
FORMULA DLCflexbar-PT-2a-CTLCardinality-2025-10 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 : 197/197 places, 293/293 transitions.
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 153 transition count 293
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 59 place count 138 transition count 263
Iterating global reduction 1 with 15 rules applied. Total rules applied 74 place count 138 transition count 263
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 84 place count 138 transition count 253
Applied a total of 84 rules in 4 ms. Remains 138 /197 variables (removed 59) and now considering 253/293 (removed 40) transitions.
[2025-05-30 22:38:37] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 138 cols
[2025-05-30 22:38:37] [INFO ] Computed 29 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:37] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 22:38:37] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:38:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:38:37] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-05-30 22:38:37] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:38:37] [INFO ] Invariant cache hit.
[2025-05-30 22:38:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 5/138 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/335 variables, 138/167 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 168 constraints, problems are : Problem set: 0 solved, 252 unsolved in 14489 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 5/138 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/335 variables, 138/167 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 252/419 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/336 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 336/336 variables, and 420 constraints, problems are : Problem set: 0 solved, 252 unsolved in 13219 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 138/138 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27725ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 27728ms
Starting structural reductions in LTL mode, iteration 1 : 138/197 places, 253/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27860 ms. Remains : 138/197 places, 253/293 transitions.
[2025-05-30 22:39:05] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:39:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 22:39:05] [INFO ] Input system was already deterministic with 253 transitions.
[2025-05-30 22:39:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:39:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 22:39:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality14380657205718216938.gal : 1 ms
[2025-05-30 22:39:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality2231389014720023659.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14380657205718216938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2231389014720023659.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.90625e+17,0.02874,4824,2,384,5,1470,6,0,736,1013,0


Converting to forward existential form...Done !
original formula: EX(E((((p140==1)||(!((p314==0)||(p312==1)))) + (AF((p339==0)) * ((p178!=0) + AX((p206==1))))) U (!(EF(EX(((p266==0)||(p84==1))))) * EX(TR...161
=> equivalent forward existential formula: [(EY((FwdU(EY(Init),(((p140==1)||(!((p314==0)||(p312==1)))) + (!(EG(!((p339==0)))) * ((p178!=0) + !(EX(!((p206==...225
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.095631,7640,1,0,7,20746,14,0,3089,2343,6
FORMULA DLCflexbar-PT-2a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 293/293 transitions.
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 154 transition count 293
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 57 place count 140 transition count 265
Iterating global reduction 1 with 14 rules applied. Total rules applied 71 place count 140 transition count 265
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 81 place count 140 transition count 255
Applied a total of 81 rules in 4 ms. Remains 140 /197 variables (removed 57) and now considering 255/293 (removed 38) transitions.
[2025-05-30 22:39:05] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 140 cols
[2025-05-30 22:39:05] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-05-30 22:39:05] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2025-05-30 22:39:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:39:05] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2025-05-30 22:39:05] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2025-05-30 22:39:05] [INFO ] Invariant cache hit.
[2025-05-30 22:39:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 6/140 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/338 variables, 140/170 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/339 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/339 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/339 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 171 constraints, problems are : Problem set: 0 solved, 254 unsolved in 14760 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 140/140 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 6/140 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/338 variables, 140/170 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/338 variables, 254/424 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/338 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/339 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/339 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/339 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 425 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12958 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 140/140 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27745ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 27746ms
Starting structural reductions in LTL mode, iteration 1 : 140/197 places, 255/293 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27873 ms. Remains : 140/197 places, 255/293 transitions.
[2025-05-30 22:39:33] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:39:33] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:39:33] [INFO ] Input system was already deterministic with 255 transitions.
[2025-05-30 22:39:33] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:39:33] [INFO ] Flatten gal took : 4 ms
[2025-05-30 22:39:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality6867974921981047262.gal : 1 ms
[2025-05-30 22:39:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality250126458094601306.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6867974921981047262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality250126458094601306.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.39453e+17,0.030967,4840,2,389,5,1491,6,0,742,1027,0


Converting to forward existential form...Done !
original formula: ((EX(((p111!=0)&&(p26!=1))) + EF((((EG((p13==0)) * (p301==1)) * ((p316==0)||(p73==1))) + AX(EF((p229==0)))))) + EG(((p69==1)&&((((p164==1...195
=> equivalent forward existential formula: (([(EY(Init) * ((p111!=0)&&(p26!=1)))] != FALSE + ([FwdG(((FwdU(Init,TRUE) * ((p316==0)||(p73==1))) * (p301==1))...326
Hit Full ! (commute/partial/dont) 253/0/2
(forward)formula 0,1,0.112976,8168,1,0,14,21530,22,4,3277,3773,13
FORMULA DLCflexbar-PT-2a-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 22:39:33] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:39:33] [INFO ] Flatten gal took : 8 ms
Total runtime 225469 ms.

BK_STOP 1748644773770

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-2a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-2a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860066600001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2a.tgz
mv DLCflexbar-PT-2a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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