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-171683809600057.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-d1m06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r377-smll-171683809600057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-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 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 12 19:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 19:30 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 450K 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-d1m06-CTLCardinality-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716887650069

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-d1m06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 09:14:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 09:14:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:14:12] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2024-05-28 09:14:12] [INFO ] Transformed 1295 places.
[2024-05-28 09:14:13] [INFO ] Transformed 749 transitions.
[2024-05-28 09:14:13] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 564 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
Deduced a syphon composed of 1036 places in 15 ms
Reduce places removed 1036 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 243 transition count 525
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 301 place count 182 transition count 233
Iterating global reduction 1 with 61 rules applied. Total rules applied 362 place count 182 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 368 place count 182 transition count 227
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 409 place count 141 transition count 186
Iterating global reduction 2 with 41 rules applied. Total rules applied 450 place count 141 transition count 186
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 463 place count 141 transition count 173
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 485 place count 119 transition count 150
Iterating global reduction 3 with 22 rules applied. Total rules applied 507 place count 119 transition count 150
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 519 place count 119 transition count 138
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 524 place count 114 transition count 130
Iterating global reduction 4 with 5 rules applied. Total rules applied 529 place count 114 transition count 130
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 534 place count 109 transition count 125
Iterating global reduction 4 with 5 rules applied. Total rules applied 539 place count 109 transition count 125
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 540 place count 108 transition count 124
Iterating global reduction 4 with 1 rules applied. Total rules applied 541 place count 108 transition count 124
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 542 place count 107 transition count 123
Iterating global reduction 4 with 1 rules applied. Total rules applied 543 place count 107 transition count 123
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 544 place count 106 transition count 122
Iterating global reduction 4 with 1 rules applied. Total rules applied 545 place count 106 transition count 122
Applied a total of 545 rules in 141 ms. Remains 106 /259 variables (removed 153) and now considering 122/749 (removed 627) transitions.
// Phase 1: matrix 122 rows 106 cols
[2024-05-28 09:14:13] [INFO ] Computed 5 invariants in 34 ms
[2024-05-28 09:14:13] [INFO ] Implicit Places using invariants in 566 ms returned []
[2024-05-28 09:14:13] [INFO ] Invariant cache hit.
[2024-05-28 09:14:14] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-28 09:14:14] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2024-05-28 09:14:14] [INFO ] Invariant cache hit.
[2024-05-28 09:14:14] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 09:14:16] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 1/105 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 09:14:17] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 4 ms to minimize.
[2024-05-28 09:14:17] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 2 ms to minimize.
[2024-05-28 09:14:18] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 09:14:18] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 122/227 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 48/163 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 11 (OVERLAPS) 1/228 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/228 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 0/228 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 164 constraints, problems are : Problem set: 0 solved, 121 unsolved in 11781 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 09:14:27] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 1/105 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 122/227 variables, 105/116 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 48/164 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 110/274 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-05-28 09:14:30] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 2 ms to minimize.
[2024-05-28 09:14:30] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 2 ms to minimize.
[2024-05-28 09:14:31] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/227 variables, 3/277 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/227 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (OVERLAPS) 1/228 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/228 variables, 11/289 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/228 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 16 (OVERLAPS) 0/228 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 289 constraints, problems are : Problem set: 0 solved, 121 unsolved in 24251 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 9/9 constraints]
After SMT, in 36515ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 36550ms
Starting structural reductions in LTL mode, iteration 1 : 106/259 places, 122/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37715 ms. Remains : 106/259 places, 122/749 transitions.
Support contains 12 out of 106 places after structural reductions.
[2024-05-28 09:14:51] [INFO ] Flatten gal took : 47 ms
[2024-05-28 09:14:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 09:14:51] [INFO ] Flatten gal took : 21 ms
[2024-05-28 09:14:51] [INFO ] Input system was already deterministic with 122 transitions.
Support contains 7 out of 106 places (down from 12) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8925 resets) in 2721 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (4093 resets) in 496 ms. (80 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (4112 resets) in 106 ms. (373 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (4072 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (4201 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (4220 resets) in 94 ms. (421 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (4103 resets) in 158 ms. (251 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (4123 resets) in 119 ms. (333 steps per ms) remains 7/7 properties
Probably explored full state space saw : 113399 states, properties seen :2
Probabilistic random walk after 295758 steps, saw 113399 distinct states, run finished after 1898 ms. (steps per millisecond=155 ) properties seen :2
Explored full state space saw : 113399 states, properties seen :0
Exhaustive walk after 295758 steps, saw 113399 distinct states, run finished after 1663 ms. (steps per millisecond=177 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2024-05-28 09:14:56] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 20 ms
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 15 ms
[2024-05-28 09:14:56] [INFO ] Input system was already deterministic with 122 transitions.
Computed a total of 24 stabilizing places and 29 stable transitions
Graph (complete) has 335 edges and 106 vertex of which 104 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 122/122 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 121
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 98 transition count 114
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 98 transition count 114
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 98 transition count 110
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 92 transition count 103
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 92 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 92 transition count 100
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 39 place count 88 transition count 95
Iterating global reduction 3 with 4 rules applied. Total rules applied 43 place count 88 transition count 95
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 47 place count 84 transition count 90
Iterating global reduction 3 with 4 rules applied. Total rules applied 51 place count 84 transition count 90
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 55 place count 80 transition count 86
Iterating global reduction 3 with 4 rules applied. Total rules applied 59 place count 80 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 61 place count 80 transition count 84
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 64 place count 77 transition count 81
Iterating global reduction 4 with 3 rules applied. Total rules applied 67 place count 77 transition count 81
Applied a total of 67 rules in 22 ms. Remains 77 /106 variables (removed 29) and now considering 81/122 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 77/106 places, 81/122 transitions.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 7 ms
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 8 ms
[2024-05-28 09:14:56] [INFO ] Input system was already deterministic with 81 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 122/122 transitions.
Graph (complete) has 335 edges and 106 vertex of which 105 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 121
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 99 transition count 115
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 99 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 17 place count 99 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 94 transition count 106
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 94 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 29 place count 94 transition count 104
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 32 place count 91 transition count 100
Iterating global reduction 3 with 3 rules applied. Total rules applied 35 place count 91 transition count 100
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 88 transition count 96
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 88 transition count 96
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 44 place count 85 transition count 93
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 85 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 85 transition count 92
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 50 place count 83 transition count 90
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 83 transition count 90
Applied a total of 52 rules in 41 ms. Remains 83 /106 variables (removed 23) and now considering 90/122 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 83/106 places, 90/122 transitions.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 7 ms
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 9 ms
[2024-05-28 09:14:56] [INFO ] Input system was already deterministic with 90 transitions.
RANDOM walk for 40000 steps (8975 resets) in 160 ms. (248 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (4054 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3670 steps, run visited all 1 properties in 9 ms. (steps per millisecond=407 )
Probabilistic random walk after 3670 steps, saw 1633 distinct states, run finished after 17 ms. (steps per millisecond=215 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 106/106 places, 122/122 transitions.
Graph (complete) has 335 edges and 106 vertex of which 105 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 121
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 99 transition count 115
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 99 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 17 place count 99 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 94 transition count 106
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 94 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 29 place count 94 transition count 104
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 32 place count 91 transition count 100
Iterating global reduction 3 with 3 rules applied. Total rules applied 35 place count 91 transition count 100
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 88 transition count 96
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 88 transition count 96
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 44 place count 85 transition count 93
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 85 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 85 transition count 92
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 50 place count 83 transition count 90
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 83 transition count 90
Applied a total of 52 rules in 51 ms. Remains 83 /106 variables (removed 23) and now considering 90/122 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52 ms. Remains : 83/106 places, 90/122 transitions.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 11 ms
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 14 ms
[2024-05-28 09:14:56] [INFO ] Input system was already deterministic with 90 transitions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 122/122 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 121
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 98 transition count 114
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 98 transition count 114
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 98 transition count 110
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 92 transition count 103
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 92 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 92 transition count 100
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 39 place count 88 transition count 95
Iterating global reduction 3 with 4 rules applied. Total rules applied 43 place count 88 transition count 95
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 47 place count 84 transition count 90
Iterating global reduction 3 with 4 rules applied. Total rules applied 51 place count 84 transition count 90
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 55 place count 80 transition count 86
Iterating global reduction 3 with 4 rules applied. Total rules applied 59 place count 80 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 61 place count 80 transition count 84
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 64 place count 77 transition count 81
Iterating global reduction 4 with 3 rules applied. Total rules applied 67 place count 77 transition count 81
Applied a total of 67 rules in 21 ms. Remains 77 /106 variables (removed 29) and now considering 81/122 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 77/106 places, 81/122 transitions.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 10 ms
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 12 ms
[2024-05-28 09:14:56] [INFO ] Input system was already deterministic with 81 transitions.
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 18 ms
[2024-05-28 09:14:56] [INFO ] Flatten gal took : 16 ms
[2024-05-28 09:14:56] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-28 09:14:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 106 places, 122 transitions and 485 arcs took 6 ms.
Total runtime 44277 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SieveSingleMsgMbox-PT-d1m06

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: 106
TRANSITIONS: 122
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.001s, Sys 0.003s]


SAVING FILE /home/mcc/execution/412/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: 578
MODEL NAME: /home/mcc/execution/412/model
106 places, 122 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-d1m06-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

BK_TIME_CONFINEMENT_REACHED

--------------------
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="SieveSingleMsgMbox-PT-d1m06"
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-d1m06, 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-171683809600057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m06.tgz
mv SieveSingleMsgMbox-PT-d1m06 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 ;