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-171624187800497.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-d1m05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187800497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 12:52 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-d1m05-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2023-12
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2023-13
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2023-14
FORMULA_NAME DBSingleClientW-PT-d1m05-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716289508135

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-d1m05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 11:05:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 11:05:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 11:05:09] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2024-05-21 11:05:09] [INFO ] Transformed 1440 places.
[2024-05-21 11:05:09] [INFO ] Transformed 672 transitions.
[2024-05-21 11:05:09] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 1093 places in 5 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 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 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 327 transition count 611
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 167 place count 241 transition count 372
Iterating global reduction 1 with 86 rules applied. Total rules applied 253 place count 241 transition count 372
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 262 place count 241 transition count 363
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 322 place count 181 transition count 303
Iterating global reduction 2 with 60 rules applied. Total rules applied 382 place count 181 transition count 303
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 385 place count 181 transition count 300
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 415 place count 151 transition count 254
Iterating global reduction 3 with 30 rules applied. Total rules applied 445 place count 151 transition count 254
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 462 place count 151 transition count 237
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 466 place count 147 transition count 230
Iterating global reduction 4 with 4 rules applied. Total rules applied 470 place count 147 transition count 230
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 473 place count 147 transition count 227
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 475 place count 145 transition count 225
Iterating global reduction 5 with 2 rules applied. Total rules applied 477 place count 145 transition count 225
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 479 place count 143 transition count 223
Iterating global reduction 5 with 2 rules applied. Total rules applied 481 place count 143 transition count 223
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 482 place count 143 transition count 222
Applied a total of 482 rules in 90 ms. Remains 143 /347 variables (removed 204) and now considering 222/672 (removed 450) transitions.
// Phase 1: matrix 222 rows 143 cols
[2024-05-21 11:05:09] [INFO ] Computed 2 invariants in 22 ms
[2024-05-21 11:05:10] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-21 11:05:10] [INFO ] Invariant cache hit.
[2024-05-21 11:05:10] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-21 11:05:10] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-21 11:05:10] [INFO ] Invariant cache hit.
[2024-05-21 11:05:10] [INFO ] State equation strengthened by 93 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 222/364 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 93/237 constraints. Problems are: Problem set: 0 solved, 221 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 1/365 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (OVERLAPS) 0/365 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 238 constraints, problems are : Problem set: 0 solved, 221 unsolved in 11580 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 143/143 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 222/364 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 93/237 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 197/434 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 24/459 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/365 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 11 (OVERLAPS) 0/365 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 459 constraints, problems are : Problem set: 0 solved, 221 unsolved in 28071 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 143/143 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints]
After SMT, in 40249ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 40266ms
Starting structural reductions in LTL mode, iteration 1 : 143/347 places, 222/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41117 ms. Remains : 143/347 places, 222/672 transitions.
Support contains 23 out of 143 places after structural reductions.
[2024-05-21 11:05:50] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-05-21 11:05:50] [INFO ] Flatten gal took : 42 ms
[2024-05-21 11:05:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 11:05:50] [INFO ] Flatten gal took : 19 ms
[2024-05-21 11:05:51] [INFO ] Input system was already deterministic with 222 transitions.
Support contains 8 out of 143 places (down from 23) after GAL structural reductions.
RANDOM walk for 40000 steps (9224 resets) in 1725 ms. (23 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (3936 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3781 resets) in 261 ms. (152 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (3993 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (3884 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3925 resets) in 157 ms. (253 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3939 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3851 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3881 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 415282 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :2 out of 8
Probabilistic random walk after 415282 steps, saw 162097 distinct states, run finished after 3004 ms. (steps per millisecond=138 ) properties seen :2
[2024-05-21 11:05:55] [INFO ] Invariant cache hit.
[2024-05-21 11:05:55] [INFO ] State equation strengthened by 93 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 53/59 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 39/98 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 154/252 variables, 98/100 constraints. Problems are: Problem set: 1 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 25/125 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/125 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 8 (OVERLAPS) 103/355 variables, 40/165 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 63/228 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/228 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 11 (OVERLAPS) 10/365 variables, 5/233 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 5/238 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/365 variables, 0/238 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/365 variables, 0/238 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 238 constraints, problems are : Problem set: 5 solved, 1 unsolved in 219 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 143/143 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 139/142 variables, 4/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 8/13 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 1/14 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/14 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 52/194 variables, 1/15 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 52/67 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/67 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 39/233 variables, 1/68 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/233 variables, 11/79 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 0/79 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 122/355 variables, 70/149 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 80/229 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/355 variables, 0/229 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 10/365 variables, 5/234 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/365 variables, 5/239 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/365 variables, 0/239 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/365 variables, 0/239 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 239 constraints, problems are : Problem set: 5 solved, 1 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 143/143 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 379ms problems are : Problem set: 5 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 222/222 transitions.
Graph (complete) has 463 edges and 143 vertex of which 141 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 141 transition count 214
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 26 place count 124 transition count 179
Iterating global reduction 1 with 17 rules applied. Total rules applied 43 place count 124 transition count 179
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 47 place count 124 transition count 175
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 61 place count 110 transition count 159
Iterating global reduction 2 with 14 rules applied. Total rules applied 75 place count 110 transition count 159
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 82 place count 110 transition count 152
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 89 place count 103 transition count 138
Iterating global reduction 3 with 7 rules applied. Total rules applied 96 place count 103 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 97 place count 103 transition count 137
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 103 place count 97 transition count 128
Iterating global reduction 4 with 6 rules applied. Total rules applied 109 place count 97 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 110 place count 97 transition count 127
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 115 place count 92 transition count 122
Iterating global reduction 5 with 5 rules applied. Total rules applied 120 place count 92 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 122 place count 92 transition count 120
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 125 place count 89 transition count 117
Iterating global reduction 6 with 3 rules applied. Total rules applied 128 place count 89 transition count 117
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 130 place count 87 transition count 109
Iterating global reduction 6 with 2 rules applied. Total rules applied 132 place count 87 transition count 109
Applied a total of 132 rules in 53 ms. Remains 87 /143 variables (removed 56) and now considering 109/222 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 87/143 places, 109/222 transitions.
RANDOM walk for 40000 steps (9152 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3962 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
Probably explored full state space saw : 93725 states, properties seen :0
Probabilistic random walk after 235011 steps, saw 93725 distinct states, run finished after 228 ms. (steps per millisecond=1030 ) properties seen :0
Explored full state space saw : 94420 states, properties seen :0
Exhaustive walk after 236721 steps, saw 94420 distinct states, run finished after 202 ms. (steps per millisecond=1171 ) properties seen :0
Successfully simplified 6 atomic propositions for a total of 5 simplifications.
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 12 ms
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 12 ms
[2024-05-21 11:05:56] [INFO ] Input system was already deterministic with 222 transitions.
Computed a total of 5 stabilizing places and 20 stable transitions
Graph (complete) has 508 edges and 143 vertex of which 141 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 143/143 places, 222/222 transitions.
Graph (complete) has 508 edges and 143 vertex of which 142 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 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 142 transition count 218
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 22 place count 125 transition count 182
Iterating global reduction 1 with 17 rules applied. Total rules applied 39 place count 125 transition count 182
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 43 place count 125 transition count 178
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 57 place count 111 transition count 162
Iterating global reduction 2 with 14 rules applied. Total rules applied 71 place count 111 transition count 162
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 77 place count 111 transition count 156
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 85 place count 103 transition count 138
Iterating global reduction 3 with 8 rules applied. Total rules applied 93 place count 103 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 94 place count 103 transition count 137
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 101 place count 96 transition count 126
Iterating global reduction 4 with 7 rules applied. Total rules applied 108 place count 96 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 109 place count 96 transition count 125
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 115 place count 90 transition count 119
Iterating global reduction 5 with 6 rules applied. Total rules applied 121 place count 90 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 125 place count 90 transition count 115
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 128 place count 87 transition count 112
Iterating global reduction 6 with 3 rules applied. Total rules applied 131 place count 87 transition count 112
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 132 place count 86 transition count 110
Iterating global reduction 6 with 1 rules applied. Total rules applied 133 place count 86 transition count 110
Applied a total of 133 rules in 36 ms. Remains 86 /143 variables (removed 57) and now considering 110/222 (removed 112) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36 ms. Remains : 86/143 places, 110/222 transitions.
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 7 ms
[2024-05-21 11:05:56] [INFO ] Input system was already deterministic with 110 transitions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 222/222 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 142 transition count 218
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 23 place count 124 transition count 181
Iterating global reduction 1 with 18 rules applied. Total rules applied 41 place count 124 transition count 181
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 45 place count 124 transition count 177
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 60 place count 109 transition count 160
Iterating global reduction 2 with 15 rules applied. Total rules applied 75 place count 109 transition count 160
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 82 place count 109 transition count 153
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 90 place count 101 transition count 135
Iterating global reduction 3 with 8 rules applied. Total rules applied 98 place count 101 transition count 135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 99 place count 101 transition count 134
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 106 place count 94 transition count 123
Iterating global reduction 4 with 7 rules applied. Total rules applied 113 place count 94 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 114 place count 94 transition count 122
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 120 place count 88 transition count 116
Iterating global reduction 5 with 6 rules applied. Total rules applied 126 place count 88 transition count 116
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 130 place count 88 transition count 112
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 133 place count 85 transition count 109
Iterating global reduction 6 with 3 rules applied. Total rules applied 136 place count 85 transition count 109
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 138 place count 83 transition count 101
Iterating global reduction 6 with 2 rules applied. Total rules applied 140 place count 83 transition count 101
Applied a total of 140 rules in 15 ms. Remains 83 /143 variables (removed 60) and now considering 101/222 (removed 121) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 83/143 places, 101/222 transitions.
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:05:56] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 222/222 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 142 transition count 218
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 22 place count 125 transition count 182
Iterating global reduction 1 with 17 rules applied. Total rules applied 39 place count 125 transition count 182
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 125 transition count 179
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 57 place count 110 transition count 162
Iterating global reduction 2 with 15 rules applied. Total rules applied 72 place count 110 transition count 162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 110 transition count 155
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 86 place count 103 transition count 139
Iterating global reduction 3 with 7 rules applied. Total rules applied 93 place count 103 transition count 139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 94 place count 103 transition count 138
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 100 place count 97 transition count 129
Iterating global reduction 4 with 6 rules applied. Total rules applied 106 place count 97 transition count 129
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 112 place count 91 transition count 123
Iterating global reduction 4 with 6 rules applied. Total rules applied 118 place count 91 transition count 123
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 122 place count 91 transition count 119
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 125 place count 88 transition count 116
Iterating global reduction 5 with 3 rules applied. Total rules applied 128 place count 88 transition count 116
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 130 place count 86 transition count 108
Iterating global reduction 5 with 2 rules applied. Total rules applied 132 place count 86 transition count 108
Applied a total of 132 rules in 14 ms. Remains 86 /143 variables (removed 57) and now considering 108/222 (removed 114) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 86/143 places, 108/222 transitions.
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 6 ms
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 7 ms
[2024-05-21 11:05:56] [INFO ] Input system was already deterministic with 108 transitions.
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 13 ms
[2024-05-21 11:05:56] [INFO ] Flatten gal took : 12 ms
[2024-05-21 11:05:56] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-21 11:05:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 143 places, 222 transitions and 873 arcs took 3 ms.
Total runtime 46948 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DBSingleClientW-PT-d1m05

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 143
TRANSITIONS: 222
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.001s, Sys 0.004s]


SAVING FILE /home/mcc/execution/411/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: 556
MODEL NAME: /home/mcc/execution/411/model
143 places, 222 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-d1m05-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DBSingleClientW-PT-d1m05-CTLCardinality-2024-10 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716290219582

--------------------
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-d1m05"
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-d1m05, 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-171624187800497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;