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.r311-tall-171662336700489.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 greatspnxred
Input is Railroad-PT-020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336700489
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 255K May 18 16:43 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 Railroad-PT-020-CTLCardinality-2024-00
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-01
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-02
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-03
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-04
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-05
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-06
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-07
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-08
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-09
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-10
FORMULA_NAME Railroad-PT-020-CTLCardinality-2024-11
FORMULA_NAME Railroad-PT-020-CTLCardinality-2023-12
FORMULA_NAME Railroad-PT-020-CTLCardinality-2023-13
FORMULA_NAME Railroad-PT-020-CTLCardinality-2023-14
FORMULA_NAME Railroad-PT-020-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716758601134

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 21:23:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 21:23:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 21:23:22] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-26 21:23:22] [INFO ] Transformed 218 places.
[2024-05-26 21:23:22] [INFO ] Transformed 506 transitions.
[2024-05-26 21:23:22] [INFO ] Found NUPN structural information;
[2024-05-26 21:23:22] [INFO ] Parsed PT model containing 218 places and 506 transitions and 2968 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 61 places in 3 ms
Reduce places removed 61 places and 20 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Railroad-PT-020-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 486/486 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 139 transition count 486
Applied a total of 18 rules in 28 ms. Remains 139 /157 variables (removed 18) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 139 cols
[2024-05-26 21:23:22] [INFO ] Invariants computation overflowed in 24 ms
[2024-05-26 21:23:22] [INFO ] Implicit Places using invariants in 279 ms returned []
// Phase 1: matrix 486 rows 139 cols
[2024-05-26 21:23:22] [INFO ] Invariants computation overflowed in 6 ms
[2024-05-26 21:23:23] [INFO ] Implicit Places using invariants and state equation in 392 ms returned [0, 6, 10, 12, 18, 41, 62, 64, 69, 82, 83, 85, 115, 119, 123, 132, 137]
Discarding 17 places :
Implicit Place search using SMT with State Equation took 708 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/157 places, 486/486 transitions.
Applied a total of 0 rules in 5 ms. Remains 122 /122 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 758 ms. Remains : 122/157 places, 486/486 transitions.
Support contains 44 out of 122 places after structural reductions.
[2024-05-26 21:23:23] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-26 21:23:23] [INFO ] Flatten gal took : 75 ms
FORMULA Railroad-PT-020-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 21:23:23] [INFO ] Flatten gal took : 47 ms
[2024-05-26 21:23:23] [INFO ] Input system was already deterministic with 486 transitions.
Support contains 37 out of 122 places (down from 44) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 25 to 24
RANDOM walk for 40000 steps (8 resets) in 1044 ms. (38 steps per ms) remains 1/24 properties
BEST_FIRST walk for 40003 steps (8 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
// Phase 1: matrix 486 rows 122 cols
[2024-05-26 21:23:24] [INFO ] Computed 36 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/11 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/14 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 43/57 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/57 variables, 43/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/57 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 59/116 variables, 21/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/116 variables, 59/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-26 21:23:24] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 13 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/116 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/121 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/121 variables, 5/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/121 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/122 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/122 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/122 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 486/608 variables, 122/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/608 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/608 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 281 constraints, problems are : Problem set: 0 solved, 1 unsolved in 432 ms.
Refiners :[Domain max(s): 122/122 constraints, Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/11 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/14 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 43/57 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/57 variables, 43/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/57 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 59/116 variables, 21/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/116 variables, 59/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/116 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/121 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/121 variables, 5/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/121 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/122 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/122 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/122 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 486/608 variables, 122/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/608 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/608 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/608 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 608/608 variables, and 282 constraints, problems are : Problem set: 0 solved, 1 unsolved in 273 ms.
Refiners :[Domain max(s): 122/122 constraints, Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 122/122 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 737ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 12 ms.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 41 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 33 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 5 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 24 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 25 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 6 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 22 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 23 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 116 transition count 484
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 4 place count 116 transition count 470
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 32 place count 102 transition count 470
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 48 place count 94 transition count 462
Applied a total of 48 rules in 75 ms. Remains 94 /122 variables (removed 28) and now considering 462/486 (removed 24) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 76 ms. Remains : 94/122 places, 462/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 19 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 19 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 4 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 18 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 18 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 3 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 17 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 22 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 4 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 33 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 38 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 116 transition count 484
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 4 place count 116 transition count 471
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 30 place count 103 transition count 471
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 46 place count 95 transition count 463
Applied a total of 46 rules in 39 ms. Remains 95 /122 variables (removed 27) and now considering 463/486 (removed 23) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 95/122 places, 463/486 transitions.
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 15 ms
[2024-05-26 21:23:25] [INFO ] Flatten gal took : 17 ms
[2024-05-26 21:23:25] [INFO ] Input system was already deterministic with 463 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 116 transition count 484
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 4 place count 116 transition count 473
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 26 place count 105 transition count 473
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 36 place count 100 transition count 468
Applied a total of 36 rules in 50 ms. Remains 100 /122 variables (removed 22) and now considering 468/486 (removed 18) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50 ms. Remains : 100/122 places, 468/486 transitions.
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 16 ms
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 17 ms
[2024-05-26 21:23:26] [INFO ] Input system was already deterministic with 468 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 118 transition count 471
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 103 transition count 471
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 100 transition count 468
Applied a total of 36 rules in 69 ms. Remains 100 /122 variables (removed 22) and now considering 468/486 (removed 18) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69 ms. Remains : 100/122 places, 468/486 transitions.
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 17 ms
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 17 ms
[2024-05-26 21:23:26] [INFO ] Input system was already deterministic with 468 transitions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 486/486 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 118 transition count 486
Applied a total of 4 rules in 3 ms. Remains 118 /122 variables (removed 4) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 118/122 places, 486/486 transitions.
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 16 ms
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 18 ms
[2024-05-26 21:23:26] [INFO ] Input system was already deterministic with 486 transitions.
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 18 ms
[2024-05-26 21:23:26] [INFO ] Flatten gal took : 18 ms
[2024-05-26 21:23:26] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-26 21:23:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 122 places, 486 transitions and 2756 arcs took 5 ms.
Total runtime 4150 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Railroad-PT-020

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 122
TRANSITIONS: 486
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.015s, Sys 0.000s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.001s, 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: 539
MODEL NAME: /home/mcc/execution/412/model
122 places, 486 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 Railroad-PT-020-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Railroad-PT-020-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716758616159

--------------------
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

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="Railroad-PT-020"
export BK_EXAMINATION="CTLCardinality"
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 Railroad-PT-020, 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 r311-tall-171662336700489"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 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 ;