Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066600003.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066600003
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-01
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-02
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-03
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-04
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-05
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-06
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-07
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-08
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-09
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-10
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-11
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-12
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-13
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-14
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748644547097

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
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
LTLCardinality PT
Running Version 202505121319
[2025-05-30 22:35:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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): 149 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 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 264 transitions
Reduce redundant transitions removed 264 transitions.
FORMULA DLCflexbar-PT-2a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 1905/1905 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 310 transition count 1550
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 310 transition count 1550
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 104 place count 310 transition count 1532
Drop transitions (Redundant composition of simpler transitions.) removed 459 transitions
Redundant transition composition rules discarded 459 transitions
Iterating global reduction 1 with 459 rules applied. Total rules applied 563 place count 310 transition count 1073
Applied a total of 563 rules in 110 ms. Remains 310 /353 variables (removed 43) and now considering 1073/1905 (removed 832) transitions.
[2025-05-30 22:35:48] [INFO ] Flow matrix only has 205 transitions (discarded 868 similar events)
// Phase 1: matrix 205 rows 310 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 953 ms returned [138, 139, 140, 141, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 235, 236, 238, 239, 240, 241, 242, 243, 245, 246, 247, 248, 249, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268, 269, 270, 271, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309]
Discarding 160 places :
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Implicit Place search using SMT only with invariants took 994 ms to find 160 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 150/353 places, 319/1905 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 0 with 54 rules applied. Total rules applied 54 place count 150 transition count 265
Applied a total of 54 rules in 6 ms. Remains 150 /150 variables (removed 0) and now considering 265/319 (removed 54) transitions.
[2025-05-30 22:35:49] [INFO ] Flow matrix only has 205 transitions (discarded 60 similar events)
// Phase 1: matrix 205 rows 150 cols
[2025-05-30 22:35:49] [INFO ] Computed 36 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 205 transitions (discarded 60 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 22:35:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:35:50] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 150/353 places, 265/1905 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1274 ms. Remains : 150/353 places, 265/1905 transitions.
Support contains 24 out of 150 places after structural reductions.
[2025-05-30 22:35:50] [INFO ] Flatten gal took : 36 ms
[2025-05-30 22:35:50] [INFO ] Flatten gal took : 15 ms
[2025-05-30 22:35:50] [INFO ] Input system was already deterministic with 265 transitions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (8 resets) in 1908 ms. (20 steps per ms) remains 5/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 5/5 properties
[2025-05-30 22:35:51] [INFO ] Flow matrix only has 205 transitions (discarded 60 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) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 15/25 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 125/150 variables, 26/36 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 204/354 variables, 150/186 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/186 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/355 variables, 1/187 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/187 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/355 variables, 0/187 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 187 constraints, problems are : Problem set: 1 solved, 4 unsolved in 254 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 150/150 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Int declared 11/355 variables, and 6 constraints, problems are : Problem set: 5 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 6/36 constraints, State Equation: 0/150 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 316ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DLCflexbar-PT-2a-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 8 simplifications.
FORMULA DLCflexbar-PT-2a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 1 stable transitions
Graph (complete) has 300 edges and 150 vertex of which 138 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
FORMULA DLCflexbar-PT-2a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 265/265 transitions.
Graph (trivial) has 264 edges and 150 vertex of which 137 / 150 are part of one of the 24 SCC in 2 ms
Free SCC test removed 113 places
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Graph (complete) has 60 edges and 37 vertex of which 26 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 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 10 ms. Remains 3 /150 variables (removed 147) and now considering 2/265 (removed 263) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-05-30 22:35:51] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-30 22:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:35:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:35:51] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[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 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 34 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 49 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 87ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 88ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/150 places, 2/265 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154 ms. Remains : 3/150 places, 2/265 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-01 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(X(X(X(F(p1))))))))))'
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 265/265 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 139 transition count 265
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 134 transition count 255
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 134 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 134 transition count 253
Applied a total of 23 rules in 17 ms. Remains 134 /150 variables (removed 16) and now considering 253/265 (removed 12) transitions.
[2025-05-30 22:35:52] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 134 cols
[2025-05-30 22:35:52] [INFO ] Computed 25 invariants in 4 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 56 ms returned []
[2025-05-30 22:35:52] [INFO ] Flow matrix only has 198 transitions (discarded 55 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 145 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-05-30 22:35:52] [INFO ] Flow matrix only has 198 transitions (discarded 55 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) 0/132 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) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/332 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 160 constraints, problems are : Problem set: 0 solved, 252 unsolved in 14659 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 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) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 252/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/332 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 412 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12986 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27699ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 27702ms
Starting structural reductions in LTL mode, iteration 1 : 134/150 places, 253/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27927 ms. Remains : 134/150 places, 253/265 transitions.
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-02
Stuttering criterion allowed to conclude after 4070 steps with 507 reset in 70 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-02 finished in 28420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(p1))))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 265/265 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 139 transition count 265
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 134 transition count 255
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 134 transition count 255
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 134 transition count 253
Applied a total of 23 rules in 7 ms. Remains 134 /150 variables (removed 16) and now considering 253/265 (removed 12) transitions.
[2025-05-30 22:36:20] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:36:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:20] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-30 22:36:20] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:36:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:36:20] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-05-30 22:36:20] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2025-05-30 22:36:20] [INFO ] Invariant cache hit.
[2025-05-30 22:36:20] [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) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/332 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/332 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 160 constraints, problems are : Problem set: 0 solved, 252 unsolved in 14228 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 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) 1/134 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/331 variables, 134/159 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 252/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/331 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/332 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/332 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 412 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12475 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26726ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 26727ms
Starting structural reductions in LTL mode, iteration 1 : 134/150 places, 253/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26853 ms. Remains : 134/150 places, 253/265 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-04
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 3 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-04 finished in 27149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 265/265 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 138 transition count 265
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 135 transition count 259
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 135 transition count 259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 135 transition count 257
Applied a total of 20 rules in 3 ms. Remains 135 /150 variables (removed 15) and now considering 257/265 (removed 8) transitions.
[2025-05-30 22:36:47] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
// Phase 1: matrix 200 rows 135 cols
[2025-05-30 22:36:47] [INFO ] Computed 24 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:47] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-30 22:36:47] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2025-05-30 22:36:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:36:48] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-05-30 22:36:48] [INFO ] Flow matrix only has 200 transitions (discarded 57 similar events)
[2025-05-30 22:36:48] [INFO ] Invariant cache hit.
[2025-05-30 22:36:48] [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, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 199/334 variables, 135/159 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/334 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 1/335 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 0/335 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 160 constraints, problems are : Problem set: 0 solved, 256 unsolved in 12842 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 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, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 199/334 variables, 135/159 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/334 variables, 256/415 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/334 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (OVERLAPS) 1/335 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (OVERLAPS) 0/335 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 416 constraints, problems are : Problem set: 0 solved, 256 unsolved in 12025 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24902ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 24903ms
Starting structural reductions in LTL mode, iteration 1 : 135/150 places, 257/265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25181 ms. Remains : 135/150 places, 257/265 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-07 finished in 25293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 265/265 transitions.
Graph (trivial) has 256 edges and 150 vertex of which 130 / 150 are part of one of the 23 SCC in 1 ms
Free SCC test removed 107 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Graph (complete) has 71 edges and 43 vertex of which 31 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 31 transition count 33
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 28 transition count 32
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 30 place count 7 transition count 11
Iterating global reduction 2 with 21 rules applied. Total rules applied 51 place count 7 transition count 11
Applied a total of 51 rules in 7 ms. Remains 7 /150 variables (removed 143) and now considering 11/265 (removed 254) transitions.
[2025-05-30 22:37:13] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 7 cols
[2025-05-30 22:37:13] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:13] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 22:37:13] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2025-05-30 22:37:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:37:13] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:37:13] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2025-05-30 22:37:13] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2025-05-30 22:37:13] [INFO ] Invariant cache hit.
[2025-05-30 22:37:13] [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, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1/15 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/15 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 11 constraints, problems are : Problem set: 0 solved, 10 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 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, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 1/15 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 186ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 186ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/150 places, 11/265 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 7/150 places, 11/265 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-13
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-13 finished in 314 ms.
All properties solved by simple procedures.
Total runtime 85029 ms.

BK_STOP 1748644633442

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
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-174860066600003"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;