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.r135-tall-171631130700242.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 greatspnxred
Input is Diffusion2D-PT-D20N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631130700242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 4.1K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 14:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 14:15 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 1.2M 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-D20N050-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2023-12
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2023-13
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2023-14
FORMULA_NAME Diffusion2D-PT-D20N050-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716346214047

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D20N050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 02:50:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 02:50:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:50:15] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-22 02:50:15] [INFO ] Transformed 400 places.
[2024-05-22 02:50:15] [INFO ] Transformed 2964 transitions.
[2024-05-22 02:50:15] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 80 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 74 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2024-05-22 02:50:15] [INFO ] Computed 1 invariants in 52 ms
[2024-05-22 02:50:15] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-22 02:50:15] [INFO ] Invariant cache hit.
[2024-05-22 02:50:16] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 802 ms to find 0 implicit places.
Running 2956 sub problems to find dead transitions.
[2024-05-22 02:50:16] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/399 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2956 unsolved
SMT process timed out in 31519ms, After SMT, problems are : Problem set: 0 solved, 2956 unsolved
Search for dead transitions found 0 dead transitions in 31573ms
Finished structural reductions in LTL mode , in 1 iterations and 32509 ms. Remains : 400/400 places, 2964/2964 transitions.
Support contains 80 out of 400 places after structural reductions.
[2024-05-22 02:50:48] [INFO ] Flatten gal took : 155 ms
[2024-05-22 02:50:48] [INFO ] Flatten gal took : 94 ms
[2024-05-22 02:50:48] [INFO ] Input system was already deterministic with 2964 transitions.
Support contains 79 out of 400 places (down from 80) after GAL structural reductions.
RANDOM walk for 40093 steps (8 resets) in 312 ms. (128 steps per ms) remains 25/66 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
[2024-05-22 02:50:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 361/400 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 2964/3364 variables, 400/401 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3364 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 0/3364 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3364/3364 variables, and 401 constraints, problems are : Problem set: 0 solved, 25 unsolved in 3614 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 400/400 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 361/400 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 2964/3364 variables, 400/401 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3364 variables, 25/426 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3364 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 0/3364 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3364/3364 variables, and 426 constraints, problems are : Problem set: 0 solved, 25 unsolved in 3797 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 400/400 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 7453ms problems are : Problem set: 0 solved, 25 unsolved
Fused 25 Parikh solutions to 23 different solutions.
Finished Parikh walk after 1755 steps, including 0 resets, run visited all 25 properties in 70 ms. (steps per millisecond=25 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 25 properties in 106 ms.
[2024-05-22 02:50:56] [INFO ] Flatten gal took : 67 ms
[2024-05-22 02:50:56] [INFO ] Flatten gal took : 88 ms
[2024-05-22 02:50:56] [INFO ] Input system was already deterministic with 2964 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2858 edges and 400 vertex of which 393 / 400 are part of one of the 1 SCC in 6 ms
Free SCC test removed 392 places
Ensure Unique test removed 2949 transitions
Reduce isomorphic transitions removed 2949 transitions.
Applied a total of 1 rules in 24 ms. Remains 8 /400 variables (removed 392) and now considering 15/2964 (removed 2949) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 8/400 places, 15/2964 transitions.
[2024-05-22 02:50:56] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:56] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:56] [INFO ] Input system was already deterministic with 15 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 80 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 56 ms
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 55 ms
[2024-05-22 02:50:57] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 51 ms
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 50 ms
[2024-05-22 02:50:57] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2938 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 397 places
Ensure Unique test removed 2959 transitions
Reduce isomorphic transitions removed 2959 transitions.
Applied a total of 1 rules in 8 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 3/400 places, 5/2964 transitions.
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:57] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 18 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 50 ms
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 53 ms
[2024-05-22 02:50:57] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 17 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 43 ms
[2024-05-22 02:50:57] [INFO ] Flatten gal took : 45 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2948 edges and 400 vertex of which 399 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 398 places
Ensure Unique test removed 2961 transitions
Reduce isomorphic transitions removed 2961 transitions.
Applied a total of 1 rules in 8 ms. Remains 2 /400 variables (removed 398) and now considering 3/2964 (removed 2961) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 2/400 places, 3/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 3 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 44 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 43 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2906 edges and 400 vertex of which 396 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 395 places
Ensure Unique test removed 2955 transitions
Reduce isomorphic transitions removed 2955 transitions.
Applied a total of 1 rules in 7 ms. Remains 5 /400 variables (removed 395) and now considering 9/2964 (removed 2955) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 5/400 places, 9/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 9 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2948 edges and 400 vertex of which 399 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 398 places
Ensure Unique test removed 2961 transitions
Reduce isomorphic transitions removed 2961 transitions.
Applied a total of 1 rules in 8 ms. Remains 2 /400 variables (removed 398) and now considering 3/2964 (removed 2961) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 2/400 places, 3/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2762 edges and 400 vertex of which 387 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 386 places
Ensure Unique test removed 2937 transitions
Reduce isomorphic transitions removed 2937 transitions.
Applied a total of 1 rules in 8 ms. Remains 14 /400 variables (removed 386) and now considering 27/2964 (removed 2937) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 14/400 places, 27/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 27 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2884 edges and 400 vertex of which 395 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 394 places
Ensure Unique test removed 2953 transitions
Reduce isomorphic transitions removed 2953 transitions.
Applied a total of 1 rules in 7 ms. Remains 6 /400 variables (removed 394) and now considering 11/2964 (removed 2953) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 6/400 places, 11/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 11 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 41 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 43 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2948 edges and 400 vertex of which 399 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 398 places
Ensure Unique test removed 2961 transitions
Reduce isomorphic transitions removed 2961 transitions.
Applied a total of 1 rules in 7 ms. Remains 2 /400 variables (removed 398) and now considering 3/2964 (removed 2961) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 2/400 places, 3/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 1 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 0 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 39 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 72 ms
[2024-05-22 02:50:58] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 13 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 400/400 places, 2964/2964 transitions.
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 38 ms
[2024-05-22 02:50:58] [INFO ] Flatten gal took : 38 ms
[2024-05-22 02:50:59] [INFO ] Input system was already deterministic with 2964 transitions.
[2024-05-22 02:50:59] [INFO ] Flatten gal took : 39 ms
[2024-05-22 02:50:59] [INFO ] Flatten gal took : 41 ms
[2024-05-22 02:50:59] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-22 02:50:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 400 places, 2964 transitions and 5928 arcs took 10 ms.
Total runtime 43930 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Diffusion2D-PT-D20N050

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 400
TRANSITIONS: 2964
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.036s, Sys 0.003s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 560
MODEL NAME: /home/mcc/execution/413/model
400 places, 2964 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2023-14 CANNOT_COMPUTE
FORMULA Diffusion2D-PT-D20N050-CTLFireability-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716347125998

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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-D20N050"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Diffusion2D-PT-D20N050, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-tall-171631130700242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N050.tgz
mv Diffusion2D-PT-D20N050 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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