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-171631132400329.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Diffusion2D-PT-D50N010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132400329
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 28K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 11 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 14:22 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-D50N010-CTLCardinality-2024-00
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-01
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-02
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-03
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-04
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-05
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-06
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-07
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-08
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-09
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-10
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2024-11
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2023-12
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2023-13
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2023-14
FORMULA_NAME Diffusion2D-PT-D50N010-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717190623280

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-D50N010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:23:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 21:23:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:23:45] [INFO ] Load time of PNML (sax parser for PT used): 604 ms
[2024-05-31 21:23:45] [INFO ] Transformed 2500 places.
[2024-05-31 21:23:45] [INFO ] Transformed 19404 transitions.
[2024-05-31 21:23:45] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 765 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Support contains 178 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 709 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 21:23:46] [INFO ] Computed 1 invariants in 200 ms
[2024-05-31 21:23:46] [INFO ] Implicit Places using invariants in 811 ms returned []
Implicit Place search using SMT only with invariants took 837 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-31 21:23:47] [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 30276 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 30229 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 96640ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 96891ms
Finished structural reductions in LTL mode , in 1 iterations and 98541 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 178 out of 2500 places after structural reductions.
[2024-05-31 21:25:24] [INFO ] Flatten gal took : 520 ms
[2024-05-31 21:25:25] [INFO ] Flatten gal took : 360 ms
[2024-05-31 21:25:25] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 177 out of 2500 places (down from 178) after GAL structural reductions.
RANDOM walk for 40004 steps (8 resets) in 1300 ms. (30 steps per ms) remains 54/104 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 7 ms. (500 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
[2024-05-31 21:25:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp100 is UNSAT
At refinement iteration 1 (OVERLAPS) 2407/2500 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 48 unsolved
SMT process timed out in 5302ms, After SMT, problems are : Problem set: 6 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18220 edges and 2500 vertex of which 2422 / 2500 are part of one of the 1 SCC in 25 ms
Free SCC test removed 2421 places
Drop transitions (Empty/Sink Transition effects.) removed 18220 transitions
Ensure Unique test removed 1012 transitions
Reduce isomorphic transitions removed 19232 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 79 transition count 148
Applied a total of 25 rules in 103 ms. Remains 79 /2500 variables (removed 2421) and now considering 148/19404 (removed 19256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 79/2500 places, 148/19404 transitions.
RANDOM walk for 40013 steps (8 resets) in 760 ms. (52 steps per ms) remains 3/48 properties
BEST_FIRST walk for 40003 steps (8 resets) in 93 ms. (425 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 1/2 properties
// Phase 1: matrix 148 rows 79 cols
[2024-05-31 21:25:32] [INFO ] Computed 1 invariants in 1 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 73/79 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 148/227 variables, 79/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/227 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Int declared 79/227 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/79 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 139ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Diffusion2D-PT-D50N010-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 21:25:33] [INFO ] Flatten gal took : 285 ms
[2024-05-31 21:25:33] [INFO ] Flatten gal took : 295 ms
[2024-05-31 21:25:34] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 146 out of 2500 places (down from 147) after GAL structural reductions.
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 377 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 382 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:34] [INFO ] Flatten gal took : 281 ms
[2024-05-31 21:25:35] [INFO ] Flatten gal took : 280 ms
[2024-05-31 21:25:35] [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 375 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 376 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:36] [INFO ] Flatten gal took : 247 ms
[2024-05-31 21:25:36] [INFO ] Flatten gal took : 266 ms
[2024-05-31 21:25:37] [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 12 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 35 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 35 ms. Remains : 3/2500 places, 5/19404 transitions.
[2024-05-31 21:25:37] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:25:37] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:37] [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 376 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 377 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:38] [INFO ] Flatten gal took : 285 ms
[2024-05-31 21:25:38] [INFO ] Flatten gal took : 258 ms
[2024-05-31 21:25:38] [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 19356 edges and 2500 vertex of which 2497 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2496 places
Ensure Unique test removed 19397 transitions
Reduce isomorphic transitions removed 19397 transitions.
Applied a total of 1 rules in 20 ms. Remains 4 /2500 variables (removed 2496) and now considering 7/19404 (removed 19397) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 4/2500 places, 7/19404 transitions.
[2024-05-31 21:25:38] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:38] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:25:38] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 373 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 375 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:39] [INFO ] Flatten gal took : 242 ms
[2024-05-31 21:25:39] [INFO ] Flatten gal took : 261 ms
[2024-05-31 21:25:40] [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 8 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 20 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 21:25:40] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:40] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:40] [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 373 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 373 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:41] [INFO ] Flatten gal took : 255 ms
[2024-05-31 21:25:41] [INFO ] Flatten gal took : 263 ms
[2024-05-31 21:25:41] [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 363 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 364 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:42] [INFO ] Flatten gal took : 247 ms
[2024-05-31 21:25:42] [INFO ] Flatten gal took : 258 ms
[2024-05-31 21:25:43] [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 368 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 369 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:44] [INFO ] Flatten gal took : 249 ms
[2024-05-31 21:25:44] [INFO ] Flatten gal took : 259 ms
[2024-05-31 21:25:44] [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 442 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 443 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:45] [INFO ] Flatten gal took : 260 ms
[2024-05-31 21:25:45] [INFO ] Flatten gal took : 275 ms
[2024-05-31 21:25:46] [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 362 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 363 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:47] [INFO ] Flatten gal took : 250 ms
[2024-05-31 21:25:47] [INFO ] Flatten gal took : 274 ms
[2024-05-31 21:25:47] [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 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 19 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 19 ms. Remains : 2/2500 places, 3/19404 transitions.
[2024-05-31 21:25:47] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:47] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:25:47] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 44 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D50N010-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 362 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 362 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:48] [INFO ] Flatten gal took : 247 ms
[2024-05-31 21:25:48] [INFO ] Flatten gal took : 259 ms
[2024-05-31 21:25:49] [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 366 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 366 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-31 21:25:50] [INFO ] Flatten gal took : 246 ms
[2024-05-31 21:25:50] [INFO ] Flatten gal took : 264 ms
[2024-05-31 21:25:50] [INFO ] Input system was already deterministic with 19404 transitions.
[2024-05-31 21:25:51] [INFO ] Flatten gal took : 246 ms
[2024-05-31 21:25:51] [INFO ] Flatten gal took : 260 ms
[2024-05-31 21:25:51] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2024-05-31 21:25:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2500 places, 19404 transitions and 38808 arcs took 56 ms.
Total runtime 127099 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-D50N010-CTLCardinality-2024-00
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-01
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-02
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-03
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-04
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-05
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-06
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-07
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-08
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-09
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-10
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2024-11
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2023-14
Could not compute solution for formula : Diffusion2D-PT-D50N010-CTLCardinality-2023-15

BK_STOP 1717190751901

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-D50N010-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/536/ctl_0_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/536/ctl_1_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/536/ctl_2_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/536/ctl_3_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/536/ctl_4_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/536/ctl_5_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/536/ctl_6_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/536/ctl_7_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/536/ctl_8_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/536/ctl_9_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/536/ctl_10_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/536/ctl_11_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/536/ctl_12_
ctl formula name Diffusion2D-PT-D50N010-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/536/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-D50N010"
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-D50N010, 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-171631132400329"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N010.tgz
mv Diffusion2D-PT-D50N010 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 ;