Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r488-tall-171631132500353.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Diffusion2D-PT-D50N150, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132500353
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 11 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 11 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.3M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-00
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-01
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-02
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-03
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-04
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-05
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-06
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-07
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-08
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-09
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-10
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2024-11
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2023-12
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2023-13
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2023-14
FORMULA_NAME Diffusion2D-PT-D50N150-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717191407164

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N150
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:36:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 21:36:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:36:49] [INFO ] Load time of PNML (sax parser for PT used): 562 ms
[2024-05-31 21:36:49] [INFO ] Transformed 2500 places.
[2024-05-31 21:36:49] [INFO ] Transformed 19404 transitions.
[2024-05-31 21:36:49] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 719 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 116 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 646 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-31 21:36:50] [INFO ] Computed 1 invariants in 167 ms
[2024-05-31 21:36:50] [INFO ] Implicit Places using invariants in 649 ms returned []
Implicit Place search using SMT only with invariants took 677 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-31 21:36:50] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30301 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30214 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 97645ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 97872ms
Finished structural reductions in LTL mode , in 1 iterations and 99288 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 116 out of 2500 places after structural reductions.
[2024-05-31 21:38:29] [INFO ] Flatten gal took : 545 ms
[2024-05-31 21:38:29] [INFO ] Flatten gal took : 363 ms
[2024-05-31 21:38:30] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 112 out of 2500 places (down from 116) after GAL structural reductions.
RANDOM walk for 40475 steps (8 resets) in 147 ms. (273 steps per ms) remains 64/65 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 64/64 properties
Interrupted probabilistic random walk after 112922 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :2 out of 64
Probabilistic random walk after 112922 steps, saw 94090 distinct states, run finished after 3006 ms. (steps per millisecond=37 ) properties seen :2
[2024-05-31 21:38:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 1 (OVERLAPS) 2395/2500 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 59 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 3 solved, 59 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 2409/2500 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 59 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2500/21904 variables, and 1 constraints, problems are : Problem set: 3 solved, 59 unsolved in 5102 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/62 constraints, Known Traps: 0/0 constraints]
After SMT, in 10376ms problems are : Problem set: 3 solved, 59 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 91 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18024 edges and 2500 vertex of which 2409 / 2500 are part of one of the 1 SCC in 33 ms
Free SCC test removed 2408 places
Drop transitions (Empty/Sink Transition effects.) removed 18024 transitions
Ensure Unique test removed 1170 transitions
Reduce isomorphic transitions removed 19194 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 0 with 38 rules applied. Total rules applied 39 place count 92 transition count 172
Applied a total of 39 rules in 104 ms. Remains 92 /2500 variables (removed 2408) and now considering 172/19404 (removed 19232) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 92/2500 places, 172/19404 transitions.
RANDOM walk for 40500 steps (8 resets) in 74 ms. (540 steps per ms) remains 16/59 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 7 ms. (500 steps per ms) remains 12/12 properties
// Phase 1: matrix 172 rows 92 cols
[2024-05-31 21:38:44] [INFO ] Computed 1 invariants in 2 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 78/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 172/264 variables, 92/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/264 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 93 constraints, problems are : Problem set: 0 solved, 12 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 78/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 172/264 variables, 92/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 12/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/264 variables, and 105 constraints, problems are : Problem set: 0 solved, 12 unsolved in 226 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 431ms problems are : Problem set: 0 solved, 12 unsolved
Finished Parikh walk after 169 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=169 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 2337 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2024-05-31 21:38:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-31 21:38:47] [INFO ] Flatten gal took : 288 ms
FORMULA Diffusion2D-PT-D50N150-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 21:38:48] [INFO ] Flatten gal took : 325 ms
[2024-05-31 21:38:48] [INFO ] Input system was already deterministic with 19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 352 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 354 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:49] [INFO ] Flatten gal took : 294 ms
[2024-05-31 21:38:50] [INFO ] Flatten gal took : 318 ms
[2024-05-31 21:38:50] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 347 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:51] [INFO ] Flatten gal took : 265 ms
[2024-05-31 21:38:51] [INFO ] Flatten gal took : 276 ms
[2024-05-31 21:38:52] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 341 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:53] [INFO ] Flatten gal took : 259 ms
[2024-05-31 21:38:53] [INFO ] Flatten gal took : 274 ms
[2024-05-31 21:38:53] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 343 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:54] [INFO ] Flatten gal took : 258 ms
[2024-05-31 21:38:54] [INFO ] Flatten gal took : 277 ms
[2024-05-31 21:38:55] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 13 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 46 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 3/2500 places, 5/19404 transitions.
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19388 edges and 2500 vertex of which 2499 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2498 places
Ensure Unique test removed 19401 transitions
Reduce isomorphic transitions removed 19401 transitions.
Applied a total of 1 rules in 28 ms. Remains 2 /2500 variables (removed 2498) and now considering 3/19404 (removed 19401) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 2/2500 places, 3/19404 transitions.
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 604 steps (0 resets) in 5 ms. (100 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D50N150-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 27 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 3/2500 places, 5/19404 transitions.
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:55] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 348 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:56] [INFO ] Flatten gal took : 273 ms
[2024-05-31 21:38:56] [INFO ] Flatten gal took : 298 ms
[2024-05-31 21:38:57] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19308 edges and 2500 vertex of which 2494 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2493 places
Ensure Unique test removed 19391 transitions
Reduce isomorphic transitions removed 19391 transitions.
Applied a total of 1 rules in 30 ms. Remains 7 /2500 variables (removed 2493) and now considering 13/19404 (removed 19391) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 7/2500 places, 13/19404 transitions.
[2024-05-31 21:38:57] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:57] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:38:57] [INFO ] Input system was already deterministic with 13 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 345 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:58] [INFO ] Flatten gal took : 275 ms
[2024-05-31 21:38:58] [INFO ] Flatten gal took : 282 ms
[2024-05-31 21:38:58] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 348 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:38:59] [INFO ] Flatten gal took : 267 ms
[2024-05-31 21:38:59] [INFO ] Flatten gal took : 301 ms
[2024-05-31 21:39:00] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 338 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 338 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:39:01] [INFO ] Flatten gal took : 255 ms
[2024-05-31 21:39:01] [INFO ] Flatten gal took : 270 ms
[2024-05-31 21:39:02] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19308 edges and 2500 vertex of which 2494 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2493 places
Ensure Unique test removed 19391 transitions
Reduce isomorphic transitions removed 19391 transitions.
Applied a total of 1 rules in 19 ms. Remains 7 /2500 variables (removed 2493) and now considering 13/19404 (removed 19391) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 7/2500 places, 13/19404 transitions.
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:39:02] [INFO ] Input system was already deterministic with 13 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19282 edges and 2500 vertex of which 2492 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2491 places
Ensure Unique test removed 19387 transitions
Reduce isomorphic transitions removed 19387 transitions.
Applied a total of 1 rules in 20 ms. Remains 9 /2500 variables (removed 2491) and now considering 17/19404 (removed 19387) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 9/2500 places, 17/19404 transitions.
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:39:02] [INFO ] Input system was already deterministic with 17 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19378 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 19 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 3/2500 places, 5/19404 transitions.
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:39:02] [INFO ] Input system was already deterministic with 5 transitions.
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 270 ms
[2024-05-31 21:39:02] [INFO ] Flatten gal took : 278 ms
[2024-05-31 21:39:02] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-31 21:39:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2500 places, 19404 transitions and 38808 arcs took 47 ms.
Total runtime 134482 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-00
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-01
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-02
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-03
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-04
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-06
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-08
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-09
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-10
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2024-11
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2023-12
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2023-13
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2023-14
Could not compute solution for formula : Diffusion2D-PT-D50N150-CTLCardinality-2023-15

BK_STOP 1717191543253

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/532/ctl_0_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/532/ctl_1_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/532/ctl_2_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/532/ctl_3_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/532/ctl_4_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/532/ctl_5_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/532/ctl_6_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/532/ctl_7_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/532/ctl_8_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/532/ctl_9_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/532/ctl_10_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/532/ctl_11_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/532/ctl_12_
ctl formula name Diffusion2D-PT-D50N150-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/532/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="Diffusion2D-PT-D50N150"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Diffusion2D-PT-D50N150, 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 r488-tall-171631132500353"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N150.tgz
mv Diffusion2D-PT-D50N150 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;