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.r333-tall-171679078800609.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 ServersAndClients-PT-100020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078800609
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 13 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.1M 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 ServersAndClients-PT-100020-CTLCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2023-12
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2023-13
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2023-14
FORMULA_NAME ServersAndClients-PT-100020-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716879712164

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:01:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:01:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:01:53] [INFO ] Load time of PNML (sax parser for PT used): 286 ms
[2024-05-28 07:01:53] [INFO ] Transformed 2421 places.
[2024-05-28 07:01:53] [INFO ] Transformed 4200 transitions.
[2024-05-28 07:01:53] [INFO ] Found NUPN structural information;
[2024-05-28 07:01:53] [INFO ] Parsed PT model containing 2421 places and 4200 transitions and 12800 arcs in 405 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Initial state reduction rules removed 4 formulas.
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 114 out of 2421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Applied a total of 0 rules in 326 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2024-05-28 07:01:54] [INFO ] Computed 221 invariants in 96 ms
[2024-05-28 07:01:57] [INFO ] Implicit Places using invariants in 3689 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 80, 81, 83, 84, 85, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 179, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 502, 603, 704, 805, 906, 1007, 1108, 1209, 1310, 1411, 1512, 1613, 1714, 1815, 1916, 2017, 2118, 2219]
Discarding 207 places :
Implicit Place search using SMT only with invariants took 3739 ms to find 207 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2214/2421 places, 4200/4200 transitions.
Discarding 1701 places :
Symmetric choice reduction at 0 with 1701 rule applications. Total rules 1701 place count 513 transition count 2499
Iterating global reduction 0 with 1701 rules applied. Total rules applied 3402 place count 513 transition count 2499
Ensure Unique test removed 1617 transitions
Reduce isomorphic transitions removed 1617 transitions.
Iterating post reduction 0 with 1617 rules applied. Total rules applied 5019 place count 513 transition count 882
Discarding 247 places :
Symmetric choice reduction at 1 with 247 rule applications. Total rules 5266 place count 266 transition count 635
Iterating global reduction 1 with 247 rules applied. Total rules applied 5513 place count 266 transition count 635
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 5551 place count 228 transition count 521
Iterating global reduction 1 with 38 rules applied. Total rules applied 5589 place count 228 transition count 521
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 5627 place count 228 transition count 483
Applied a total of 5627 rules in 321 ms. Remains 228 /2214 variables (removed 1986) and now considering 483/4200 (removed 3717) transitions.
// Phase 1: matrix 483 rows 228 cols
[2024-05-28 07:01:58] [INFO ] Computed 14 invariants in 8 ms
[2024-05-28 07:01:58] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-28 07:01:58] [INFO ] Invariant cache hit.
[2024-05-28 07:01:58] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 228/2421 places, 483/4200 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4611 ms. Remains : 228/2421 places, 483/4200 transitions.
Support contains 114 out of 228 places after structural reductions.
[2024-05-28 07:01:58] [INFO ] Flatten gal took : 52 ms
[2024-05-28 07:01:58] [INFO ] Flatten gal took : 25 ms
[2024-05-28 07:01:58] [INFO ] Input system was already deterministic with 483 transitions.
Support contains 108 out of 228 places (down from 114) after GAL structural reductions.
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2602 ms. (15 steps per ms) remains 3/51 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 3/3 properties
[2024-05-28 07:01:59] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 1 (OVERLAPS) 207/221 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/225 variables, 4/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3/228 variables, 3/14 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 483/711 variables, 228/242 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/711 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/711 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 711/711 variables, and 242 constraints, problems are : Problem set: 1 solved, 2 unsolved in 277 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp41 is UNSAT
After SMT solving in domain Int declared 221/711 variables, and 7 constraints, problems are : Problem set: 3 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 7/11 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/228 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 375ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 19 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 20 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 483 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 153 transition count 404
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 153 transition count 404
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 0 with 67 rules applied. Total rules applied 217 place count 153 transition count 337
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 255 place count 115 transition count 241
Iterating global reduction 1 with 38 rules applied. Total rules applied 293 place count 115 transition count 241
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 322 place count 115 transition count 212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 325 place count 112 transition count 203
Iterating global reduction 2 with 3 rules applied. Total rules applied 328 place count 112 transition count 203
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 331 place count 112 transition count 200
Applied a total of 331 rules in 16 ms. Remains 112 /228 variables (removed 116) and now considering 200/483 (removed 283) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 112/228 places, 200/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 7 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 7 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 141 transition count 394
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 141 transition count 394
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 254 place count 141 transition count 314
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 301 place count 94 transition count 185
Iterating global reduction 1 with 47 rules applied. Total rules applied 348 place count 94 transition count 185
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 389 place count 94 transition count 144
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 391 place count 92 transition count 138
Iterating global reduction 2 with 2 rules applied. Total rules applied 393 place count 92 transition count 138
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 395 place count 92 transition count 136
Applied a total of 395 rules in 17 ms. Remains 92 /228 variables (removed 136) and now considering 136/483 (removed 347) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 92/228 places, 136/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 5 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 5 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 136 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 91 place count 137 transition count 388
Iterating global reduction 0 with 91 rules applied. Total rules applied 182 place count 137 transition count 388
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 264 place count 137 transition count 306
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 318 place count 83 transition count 166
Iterating global reduction 1 with 54 rules applied. Total rules applied 372 place count 83 transition count 166
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 415 place count 83 transition count 123
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 418 place count 80 transition count 114
Iterating global reduction 2 with 3 rules applied. Total rules applied 421 place count 80 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 424 place count 80 transition count 111
Applied a total of 424 rules in 6 ms. Remains 80 /228 variables (removed 148) and now considering 111/483 (removed 372) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 80/228 places, 111/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 94 place count 134 transition count 385
Iterating global reduction 0 with 94 rules applied. Total rules applied 188 place count 134 transition count 385
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 273 place count 134 transition count 300
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 329 place count 78 transition count 156
Iterating global reduction 1 with 56 rules applied. Total rules applied 385 place count 78 transition count 156
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 429 place count 78 transition count 112
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 433 place count 74 transition count 100
Iterating global reduction 2 with 4 rules applied. Total rules applied 437 place count 74 transition count 100
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 441 place count 74 transition count 96
Applied a total of 441 rules in 6 ms. Remains 74 /228 variables (removed 154) and now considering 96/483 (removed 387) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 74/228 places, 96/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 3 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 3 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 96 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Graph (trivial) has 292 edges and 228 vertex of which 125 / 228 are part of one of the 1 SCC in 3 ms
Free SCC test removed 124 places
Ensure Unique test removed 324 transitions
Reduce isomorphic transitions removed 324 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 104 transition count 97
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 166 place count 41 transition count 57
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 180 place count 34 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 191 place count 34 transition count 39
Discarding 2 places :
Implicit places reduction removed 2 places
Graph (trivial) has 9 edges and 32 vertex of which 5 / 32 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 10 rules applied. Total rules applied 201 place count 28 transition count 32
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 228 place count 14 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 228 place count 14 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 231 place count 12 transition count 18
Applied a total of 231 rules in 21 ms. Remains 12 /228 variables (removed 216) and now considering 18/483 (removed 465) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 12/228 places, 18/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 88 place count 140 transition count 393
Iterating global reduction 0 with 88 rules applied. Total rules applied 176 place count 140 transition count 393
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 256 place count 140 transition count 313
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 308 place count 88 transition count 181
Iterating global reduction 1 with 52 rules applied. Total rules applied 360 place count 88 transition count 181
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 400 place count 88 transition count 141
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 404 place count 84 transition count 129
Iterating global reduction 2 with 4 rules applied. Total rules applied 408 place count 84 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 412 place count 84 transition count 125
Applied a total of 412 rules in 6 ms. Remains 84 /228 variables (removed 144) and now considering 125/483 (removed 358) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 84/228 places, 125/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 125 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Graph (trivial) has 282 edges and 228 vertex of which 122 / 228 are part of one of the 1 SCC in 1 ms
Free SCC test removed 121 places
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 318 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 107 transition count 103
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Graph (trivial) has 18 edges and 40 vertex of which 7 / 40 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 131 rules applied. Total rules applied 194 place count 34 transition count 40
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 227 place count 16 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 229 place count 15 transition count 24
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 231 place count 15 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 233 place count 15 transition count 22
Applied a total of 233 rules in 6 ms. Remains 15 /228 variables (removed 213) and now considering 22/483 (removed 461) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 15/228 places, 22/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Discarding 92 places :
Symmetric choice reduction at 0 with 92 rule applications. Total rules 92 place count 136 transition count 387
Iterating global reduction 0 with 92 rules applied. Total rules applied 184 place count 136 transition count 387
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 267 place count 136 transition count 304
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 321 place count 82 transition count 166
Iterating global reduction 1 with 54 rules applied. Total rules applied 375 place count 82 transition count 166
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 417 place count 82 transition count 124
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 421 place count 78 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 425 place count 78 transition count 112
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 429 place count 78 transition count 108
Applied a total of 429 rules in 5 ms. Remains 78 /228 variables (removed 150) and now considering 108/483 (removed 375) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 78/228 places, 108/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 4 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 483/483 transitions.
Graph (trivial) has 292 edges and 228 vertex of which 126 / 228 are part of one of the 1 SCC in 0 ms
Free SCC test removed 125 places
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 326 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 103 transition count 94
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Graph (trivial) has 20 edges and 34 vertex of which 9 / 34 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 134 rules applied. Total rules applied 198 place count 26 transition count 30
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 234 place count 8 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 236 place count 7 transition count 11
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 237 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 238 place count 7 transition count 10
Applied a total of 238 rules in 4 ms. Remains 7 /228 variables (removed 221) and now considering 10/483 (removed 473) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4 ms. Remains : 7/228 places, 10/483 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:02:00] [INFO ] Input system was already deterministic with 10 transitions.
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 15 ms
[2024-05-28 07:02:00] [INFO ] Flatten gal took : 15 ms
[2024-05-28 07:02:00] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-28 07:02:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 483 transitions and 1149 arcs took 2 ms.
Total runtime 7159 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ServersAndClients-PT-100020

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/402/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 228
TRANSITIONS: 483
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.008s, Sys 0.000s]


SAVING FILE /home/mcc/execution/402/model (.net / .def) ...
EXPORT TIME: [User 0.001s, 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: 532
MODEL NAME: /home/mcc/execution/402/model
228 places, 483 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 ServersAndClients-PT-100020-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ServersAndClients-PT-100020-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716879721449

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ServersAndClients-PT-100020"
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 ServersAndClients-PT-100020, 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 r333-tall-171679078800609"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100020.tgz
mv ServersAndClients-PT-100020 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 ;