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.r091-tall-171624187900513.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 DBSingleClientW-PT-d1m07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187900513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Apr 12 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2023-12
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2023-13
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2023-14
FORMULA_NAME DBSingleClientW-PT-d1m07-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716291448148

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 11:37:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 11:37:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 11:37:29] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2024-05-21 11:37:29] [INFO ] Transformed 1440 places.
[2024-05-21 11:37:29] [INFO ] Transformed 672 transitions.
[2024-05-21 11:37:29] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 224 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 327 transition count 594
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 188 place count 237 transition count 345
Iterating global reduction 1 with 90 rules applied. Total rules applied 278 place count 237 transition count 345
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 286 place count 237 transition count 337
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 355 place count 168 transition count 268
Iterating global reduction 2 with 69 rules applied. Total rules applied 424 place count 168 transition count 268
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 429 place count 168 transition count 263
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 465 place count 132 transition count 204
Iterating global reduction 3 with 36 rules applied. Total rules applied 501 place count 132 transition count 204
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 519 place count 132 transition count 186
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 529 place count 122 transition count 169
Iterating global reduction 4 with 10 rules applied. Total rules applied 539 place count 122 transition count 169
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 541 place count 122 transition count 167
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 546 place count 117 transition count 162
Iterating global reduction 5 with 5 rules applied. Total rules applied 551 place count 117 transition count 162
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 553 place count 117 transition count 160
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 556 place count 114 transition count 157
Iterating global reduction 6 with 3 rules applied. Total rules applied 559 place count 114 transition count 157
Applied a total of 559 rules in 89 ms. Remains 114 /347 variables (removed 233) and now considering 157/672 (removed 515) transitions.
// Phase 1: matrix 157 rows 114 cols
[2024-05-21 11:37:29] [INFO ] Computed 2 invariants in 15 ms
[2024-05-21 11:37:30] [INFO ] Implicit Places using invariants in 248 ms returned []
[2024-05-21 11:37:30] [INFO ] Invariant cache hit.
[2024-05-21 11:37:30] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-21 11:37:30] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2024-05-21 11:37:30] [INFO ] Invariant cache hit.
[2024-05-21 11:37:30] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 157/270 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 59/174 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 1/271 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/271 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (OVERLAPS) 0/271 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 175 constraints, problems are : Problem set: 0 solved, 156 unsolved in 7688 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 157/270 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 59/174 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 148/322 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/270 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 8 (OVERLAPS) 1/271 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/271 variables, 8/331 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/271 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (OVERLAPS) 0/271 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 331 constraints, problems are : Problem set: 0 solved, 156 unsolved in 12309 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints]
After SMT, in 20314ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 20326ms
Starting structural reductions in LTL mode, iteration 1 : 114/347 places, 157/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20942 ms. Remains : 114/347 places, 157/672 transitions.
Support contains 16 out of 114 places after structural reductions.
[2024-05-21 11:37:50] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2024-05-21 11:37:50] [INFO ] Flatten gal took : 79 ms
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 11:37:50] [INFO ] Flatten gal took : 31 ms
[2024-05-21 11:37:50] [INFO ] Input system was already deterministic with 157 transitions.
Support contains 6 out of 114 places (down from 16) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (9197 resets) in 924 ms. (43 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40003 steps (4066 resets) in 213 ms. (186 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (3980 resets) in 207 ms. (192 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (3877 resets) in 136 ms. (291 steps per ms) remains 3/3 properties
[2024-05-21 11:37:51] [INFO ] Invariant cache hit.
[2024-05-21 11:37:51] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 43/46 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 28/74 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-21 11:37:51] [INFO ] Deduced a trap composed of 43 places in 143 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 110/184 variables, 74/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 12/89 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 80/264 variables, 36/125 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 44/169 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/264 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7/271 variables, 4/173 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/271 variables, 3/176 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/271 variables, 0/176 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/271 variables, 0/176 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 176 constraints, problems are : Problem set: 2 solved, 1 unsolved in 290 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/68 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/74 variables, 1/2 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 110/184 variables, 74/77 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 12/89 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 1/90 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/90 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 80/264 variables, 36/126 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/264 variables, 44/170 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/264 variables, 0/170 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7/271 variables, 4/174 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/271 variables, 3/177 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/271 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/271 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 177 constraints, problems are : Problem set: 2 solved, 1 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 412ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 157/157 transitions.
Graph (complete) has 359 edges and 114 vertex of which 112 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 112 transition count 153
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 16 place count 101 transition count 140
Iterating global reduction 1 with 11 rules applied. Total rules applied 27 place count 101 transition count 140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 101 transition count 137
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 39 place count 92 transition count 126
Iterating global reduction 2 with 9 rules applied. Total rules applied 48 place count 92 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 51 place count 92 transition count 123
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 55 place count 88 transition count 117
Iterating global reduction 3 with 4 rules applied. Total rules applied 59 place count 88 transition count 117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 62 place count 88 transition count 114
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 63 place count 87 transition count 113
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 86 transition count 112
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 86 transition count 112
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 68 place count 86 transition count 110
Applied a total of 68 rules in 27 ms. Remains 86 /114 variables (removed 28) and now considering 110/157 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 86/114 places, 110/157 transitions.
RANDOM walk for 40000 steps (9231 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (4040 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 14675 steps, run visited all 1 properties in 64 ms. (steps per millisecond=229 )
Probabilistic random walk after 14675 steps, saw 6969 distinct states, run finished after 79 ms. (steps per millisecond=185 ) properties seen :1
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 10 ms
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 10 ms
[2024-05-21 11:37:52] [INFO ] Input system was already deterministic with 157 transitions.
Support contains 2 out of 114 places (down from 4) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 391 edges and 114 vertex of which 112 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 157/157 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 113 transition count 156
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 13 place count 102 transition count 143
Iterating global reduction 1 with 11 rules applied. Total rules applied 24 place count 102 transition count 143
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 102 transition count 140
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 36 place count 93 transition count 129
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 93 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 93 transition count 126
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 52 place count 89 transition count 119
Iterating global reduction 3 with 4 rules applied. Total rules applied 56 place count 89 transition count 119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 59 place count 89 transition count 116
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 60 place count 88 transition count 115
Iterating global reduction 4 with 1 rules applied. Total rules applied 61 place count 88 transition count 115
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 62 place count 87 transition count 114
Iterating global reduction 4 with 1 rules applied. Total rules applied 63 place count 87 transition count 114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 65 place count 87 transition count 112
Applied a total of 65 rules in 10 ms. Remains 87 /114 variables (removed 27) and now considering 112/157 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 87/114 places, 112/157 transitions.
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 25 ms
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 7 ms
[2024-05-21 11:37:52] [INFO ] Input system was already deterministic with 112 transitions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 157/157 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 113 transition count 156
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 14 place count 101 transition count 142
Iterating global reduction 1 with 12 rules applied. Total rules applied 26 place count 101 transition count 142
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 101 transition count 139
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 39 place count 91 transition count 127
Iterating global reduction 2 with 10 rules applied. Total rules applied 49 place count 91 transition count 127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 52 place count 91 transition count 124
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 57 place count 86 transition count 115
Iterating global reduction 3 with 5 rules applied. Total rules applied 62 place count 86 transition count 115
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 66 place count 86 transition count 111
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 68 place count 84 transition count 104
Iterating global reduction 4 with 2 rules applied. Total rules applied 70 place count 84 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 71 place count 83 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 83 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 74 place count 83 transition count 101
Applied a total of 74 rules in 8 ms. Remains 83 /114 variables (removed 31) and now considering 101/157 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 83/114 places, 101/157 transitions.
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:37:52] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 157/157 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 113 transition count 156
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 13 place count 102 transition count 143
Iterating global reduction 1 with 11 rules applied. Total rules applied 24 place count 102 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 102 transition count 141
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 35 place count 93 transition count 131
Iterating global reduction 2 with 9 rules applied. Total rules applied 44 place count 93 transition count 131
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 47 place count 93 transition count 128
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 52 place count 88 transition count 119
Iterating global reduction 3 with 5 rules applied. Total rules applied 57 place count 88 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 61 place count 88 transition count 115
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 63 place count 86 transition count 108
Iterating global reduction 4 with 2 rules applied. Total rules applied 65 place count 86 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 66 place count 85 transition count 107
Iterating global reduction 4 with 1 rules applied. Total rules applied 67 place count 85 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 69 place count 85 transition count 105
Applied a total of 69 rules in 7 ms. Remains 85 /114 variables (removed 29) and now considering 105/157 (removed 52) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 85/114 places, 105/157 transitions.
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 5 ms
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:37:52] [INFO ] Input system was already deterministic with 105 transitions.
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 9 ms
[2024-05-21 11:37:52] [INFO ] Flatten gal took : 9 ms
[2024-05-21 11:37:52] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-21 11:37:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 114 places, 157 transitions and 617 arcs took 3 ms.
Total runtime 23111 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DBSingleClientW-PT-d1m07

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/407/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 114
TRANSITIONS: 157
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.002s]


SAVING FILE /home/mcc/execution/407/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: 549
MODEL NAME: /home/mcc/execution/407/model
114 places, 157 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 DBSingleClientW-PT-d1m07-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d1m07-CTLCardinality-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716292229366

--------------------
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
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="DBSingleClientW-PT-d1m07"
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 DBSingleClientW-PT-d1m07, 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 r091-tall-171624187900513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 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 ;