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.r377-smll-171683809500025.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 SieveSingleMsgMbox-PT-d0m36, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r377-smll-171683809500025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 12 19:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 19:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 19:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K 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 SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716877879186

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m36
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:31:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 06:31:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:31:21] [INFO ] Load time of PNML (sax parser for PT used): 254 ms
[2024-05-28 06:31:21] [INFO ] Transformed 262 places.
[2024-05-28 06:31:21] [INFO ] Transformed 73 transitions.
[2024-05-28 06:31:21] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Deduced a syphon composed of 190 places in 2 ms
Reduce places removed 190 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 73/73 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 73
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 63 transition count 66
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 63 transition count 66
Applied a total of 16 rules in 40 ms. Remains 63 /72 variables (removed 9) and now considering 66/73 (removed 7) transitions.
// Phase 1: matrix 66 rows 63 cols
[2024-05-28 06:31:21] [INFO ] Computed 5 invariants in 24 ms
[2024-05-28 06:31:22] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-28 06:31:22] [INFO ] Invariant cache hit.
[2024-05-28 06:31:22] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-28 06:31:22] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Running 65 sub problems to find dead transitions.
[2024-05-28 06:31:22] [INFO ] Invariant cache hit.
[2024-05-28 06:31:22] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 1/63 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
[2024-05-28 06:31:23] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 17 ms to minimize.
[2024-05-28 06:31:23] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 66/129 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 27/97 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 97 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2531 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 63/63 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 1/63 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 66/129 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 27/97 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 162 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2576 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 63/63 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 2/2 constraints]
After SMT, in 5285ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 5310ms
Starting structural reductions in LTL mode, iteration 1 : 63/72 places, 66/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5971 ms. Remains : 63/72 places, 66/73 transitions.
Support contains 18 out of 63 places after structural reductions.
[2024-05-28 06:31:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-28 06:31:27] [INFO ] Flatten gal took : 43 ms
[2024-05-28 06:31:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 06:31:27] [INFO ] Flatten gal took : 17 ms
[2024-05-28 06:31:27] [INFO ] Input system was already deterministic with 66 transitions.
Support contains 12 out of 63 places (down from 18) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8949 resets) in 1426 ms. (28 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40000 steps (4106 resets) in 343 ms. (116 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (3820 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (4218 resets) in 145 ms. (273 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (4085 resets) in 159 ms. (250 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 493 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (4096 resets) in 176 ms. (226 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (4191 resets) in 170 ms. (233 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (4111 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (4102 resets) in 203 ms. (196 steps per ms) remains 9/9 properties
[2024-05-28 06:31:29] [INFO ] Invariant cache hit.
[2024-05-28 06:31:29] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 32/42 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/53 variables, 3/5 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 59/112 variables, 53/58 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 20/78 constraints. Problems are: Problem set: 7 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/78 constraints. Problems are: Problem set: 7 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 8 (OVERLAPS) 17/129 variables, 10/88 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 7/95 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/95 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/129 variables, 0/95 constraints. Problems are: Problem set: 8 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 95 constraints, problems are : Problem set: 8 solved, 1 unsolved in 167 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 63/63 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/31 variables, 1/1 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/38 variables, 1/2 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/2 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/52 variables, 3/5 constraints. Problems are: Problem set: 8 solved, 1 unsolved
[2024-05-28 06:31:29] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 2 ms to minimize.
[2024-05-28 06:31:29] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 2/7 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/7 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 59/111 variables, 52/59 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 20/79 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 0/79 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/129 variables, 11/90 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/129 variables, 7/97 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/129 variables, 1/98 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/129 variables, 0/98 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/129 variables, 0/98 constraints. Problems are: Problem set: 8 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 98 constraints, problems are : Problem set: 8 solved, 1 unsolved in 241 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 63/63 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 1/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 418ms problems are : Problem set: 8 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 66/66 transitions.
Graph (complete) has 174 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 62 transition count 64
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 60 transition count 62
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 60 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 59 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 59 transition count 61
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 58 transition count 60
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 58 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 58 transition count 59
Applied a total of 12 rules in 53 ms. Remains 58 /63 variables (removed 5) and now considering 59/66 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 58/63 places, 59/66 transitions.
RANDOM walk for 40000 steps (8960 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4148 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 318 steps, run visited all 1 properties in 15 ms. (steps per millisecond=21 )
Probabilistic random walk after 318 steps, saw 176 distinct states, run finished after 21 ms. (steps per millisecond=15 ) properties seen :1
Successfully simplified 8 atomic propositions for a total of 5 simplifications.
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 8 ms
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 9 ms
[2024-05-28 06:31:29] [INFO ] Input system was already deterministic with 66 transitions.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 196 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 66/66 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 59 transition count 61
Applied a total of 9 rules in 13 ms. Remains 59 /63 variables (removed 4) and now considering 61/66 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 59/63 places, 61/66 transitions.
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 6 ms
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 7 ms
[2024-05-28 06:31:29] [INFO ] Input system was already deterministic with 61 transitions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 66/66 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 59 transition count 61
Applied a total of 9 rules in 12 ms. Remains 59 /63 variables (removed 4) and now considering 61/66 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 59/63 places, 61/66 transitions.
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 6 ms
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 7 ms
[2024-05-28 06:31:29] [INFO ] Input system was already deterministic with 61 transitions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 66/66 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 59 transition count 61
Applied a total of 9 rules in 12 ms. Remains 59 /63 variables (removed 4) and now considering 61/66 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 59/63 places, 61/66 transitions.
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 6 ms
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 7 ms
[2024-05-28 06:31:29] [INFO ] Input system was already deterministic with 61 transitions.
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 7 ms
[2024-05-28 06:31:29] [INFO ] Flatten gal took : 8 ms
[2024-05-28 06:31:29] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-28 06:31:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 63 places, 66 transitions and 261 arcs took 2 ms.
Total runtime 9008 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SieveSingleMsgMbox-PT-d0m36

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 63
TRANSITIONS: 66
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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/414/model
63 places, 66 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 SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-13 CANNOT_COMPUTE
FORMULA SieveSingleMsgMbox-PT-d0m36-CTLCardinality-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716878359325

--------------------
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
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="SieveSingleMsgMbox-PT-d0m36"
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 SieveSingleMsgMbox-PT-d0m36, 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 r377-smll-171683809500025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m36.tgz
mv SieveSingleMsgMbox-PT-d0m36 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 ;