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.r532-smll-171683810700057.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 ltsminxred
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 r532-smll-171683810700057
=====================================================================

--------------------
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 1717242955942

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:55:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 11:55:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:55:59] [INFO ] Load time of PNML (sax parser for PT used): 404 ms
[2024-06-01 11:55:59] [INFO ] Transformed 1295 places.
[2024-06-01 11:55:59] [INFO ] Transformed 749 transitions.
[2024-06-01 11:55:59] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 658 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Deduced a syphon composed of 1036 places in 18 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 163 ms. Remains 106 /259 variables (removed 153) and now considering 122/749 (removed 627) transitions.
// Phase 1: matrix 122 rows 106 cols
[2024-06-01 11:55:59] [INFO ] Computed 5 invariants in 23 ms
[2024-06-01 11:55:59] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-06-01 11:55:59] [INFO ] Invariant cache hit.
[2024-06-01 11:56:00] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-06-01 11:56:00] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
Running 121 sub problems to find dead transitions.
[2024-06-01 11:56:00] [INFO ] Invariant cache hit.
[2024-06-01 11:56:00] [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
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 28 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
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 4 ms to minimize.
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 2 ms to minimize.
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 33 places in 89 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 121 unsolved
[2024-06-01 11:56:05] [INFO ] Deduced a trap composed of 32 places in 63 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 12317 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
[2024-06-01 11:56:14] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 19 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
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 2 ms to minimize.
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 13 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 48 places in 58 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 27530 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 40439ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 40468ms
Starting structural reductions in LTL mode, iteration 1 : 106/259 places, 122/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41489 ms. Remains : 106/259 places, 122/749 transitions.
Support contains 12 out of 106 places after structural reductions.
[2024-06-01 11:56:41] [INFO ] Flatten gal took : 73 ms
[2024-06-01 11:56:41] [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
[2024-06-01 11:56:41] [INFO ] Flatten gal took : 31 ms
[2024-06-01 11:56:41] [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 (8877 resets) in 3078 ms. (12 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (4198 resets) in 823 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (4127 resets) in 176 ms. (225 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (4150 resets) in 164 ms. (242 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (4249 resets) in 94 ms. (421 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (4137 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (4140 resets) in 153 ms. (259 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (4221 resets) in 115 ms. (344 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 2320 ms. (steps per millisecond=127 ) 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 1965 ms. (steps per millisecond=150 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2024-06-01 11:56:47] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 11:56:47] [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
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 14 ms
[2024-06-01 11:56:47] [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.5 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 14 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 14 ms. Remains : 77/106 places, 81/122 transitions.
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 6 ms
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 7 ms
[2024-06-01 11:56:47] [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 34 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 34 ms. Remains : 83/106 places, 90/122 transitions.
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 8 ms
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 8 ms
[2024-06-01 11:56:47] [INFO ] Input system was already deterministic with 90 transitions.
RANDOM walk for 40000 steps (8959 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (4075 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3670 steps, run visited all 1 properties in 25 ms. (steps per millisecond=146 )
Probabilistic random walk after 3670 steps, saw 1633 distinct states, run finished after 32 ms. (steps per millisecond=114 ) 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.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 50 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 50 ms. Remains : 83/106 places, 90/122 transitions.
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 12 ms
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 13 ms
[2024-06-01 11:56:47] [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 19 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 19 ms. Remains : 77/106 places, 81/122 transitions.
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 11 ms
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 12 ms
[2024-06-01 11:56:47] [INFO ] Input system was already deterministic with 81 transitions.
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 17 ms
[2024-06-01 11:56:47] [INFO ] Flatten gal took : 18 ms
[2024-06-01 11:56:47] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-01 11:56:47] [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 49323 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-03
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-08
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-10

BK_STOP 1717243008211

--------------------
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
mcc2024
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/550/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/550/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/550/ctl_2_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d1m06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r532-smll-171683810700057"
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 ;