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.r069-tall-171620503600010.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CANConstruction-PT-010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503600010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 12 18:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 18:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 173K 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 CANConstruction-PT-010-CTLFireability-2024-00
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-01
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-02
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-03
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-04
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-05
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-06
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-07
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-08
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-09
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-10
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2024-11
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2023-12
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2023-13
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2023-14
FORMULA_NAME CANConstruction-PT-010-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716361418130

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:03:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 07:03:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:03:39] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-05-22 07:03:39] [INFO ] Transformed 322 places.
[2024-05-22 07:03:39] [INFO ] Transformed 480 transitions.
[2024-05-22 07:03:39] [INFO ] Parsed PT model containing 322 places and 480 transitions and 1400 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 125 out of 322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 480/480 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 278 transition count 392
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 278 transition count 392
Applied a total of 88 rules in 43 ms. Remains 278 /322 variables (removed 44) and now considering 392/480 (removed 88) transitions.
// Phase 1: matrix 392 rows 278 cols
[2024-05-22 07:03:39] [INFO ] Computed 21 invariants in 21 ms
[2024-05-22 07:03:39] [INFO ] Implicit Places using invariants in 299 ms returned [12, 40, 54, 68, 82, 110, 124]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 328 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 271/322 places, 392/480 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 266 transition count 387
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 266 transition count 387
Applied a total of 10 rules in 19 ms. Remains 266 /271 variables (removed 5) and now considering 387/392 (removed 5) transitions.
// Phase 1: matrix 387 rows 266 cols
[2024-05-22 07:03:39] [INFO ] Computed 14 invariants in 3 ms
[2024-05-22 07:03:40] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-22 07:03:40] [INFO ] Invariant cache hit.
[2024-05-22 07:03:40] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-22 07:03:40] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 266/322 places, 387/480 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 807 ms. Remains : 266/322 places, 387/480 transitions.
Support contains 125 out of 266 places after structural reductions.
[2024-05-22 07:03:40] [INFO ] Flatten gal took : 46 ms
[2024-05-22 07:03:40] [INFO ] Flatten gal took : 21 ms
[2024-05-22 07:03:40] [INFO ] Input system was already deterministic with 387 transitions.
Support contains 124 out of 266 places (down from 125) after GAL structural reductions.
RANDOM walk for 40000 steps (242 resets) in 1818 ms. (21 steps per ms) remains 3/96 properties
BEST_FIRST walk for 40001 steps (29 resets) in 198 ms. (201 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (22 resets) in 414 ms. (96 steps per ms) remains 1/2 properties
[2024-05-22 07:03:41] [INFO ] Invariant cache hit.
[2024-05-22 07:03:41] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 248/258 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/258 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/262 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/265 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 387/652 variables, 265/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Real declared 652/653 variables, and 469 constraints, problems are : Problem set: 1 solved, 0 unsolved in 212 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 265/266 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 241ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 18 ms
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 18 ms
[2024-05-22 07:03:41] [INFO ] Input system was already deterministic with 387 transitions.
Computed a total of 36 stabilizing places and 45 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 232 transition count 321
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 232 transition count 321
Applied a total of 68 rules in 10 ms. Remains 232 /266 variables (removed 34) and now considering 321/387 (removed 66) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 232/266 places, 321/387 transitions.
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 13 ms
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 18 ms
[2024-05-22 07:03:41] [INFO ] Input system was already deterministic with 321 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 230 transition count 317
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 230 transition count 317
Applied a total of 72 rules in 10 ms. Remains 230 /266 variables (removed 36) and now considering 317/387 (removed 70) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 230/266 places, 317/387 transitions.
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 11 ms
[2024-05-22 07:03:41] [INFO ] Flatten gal took : 13 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 317 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 233 transition count 323
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 233 transition count 323
Applied a total of 66 rules in 9 ms. Remains 233 /266 variables (removed 33) and now considering 323/387 (removed 64) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 233/266 places, 323/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 12 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 12 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 323 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 228 transition count 313
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 228 transition count 313
Applied a total of 76 rules in 10 ms. Remains 228 /266 variables (removed 38) and now considering 313/387 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 228/266 places, 313/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 12 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 11 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 313 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 266 transition count 322
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 201 transition count 322
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 130 place count 201 transition count 315
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 144 place count 194 transition count 315
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 179 place count 159 transition count 245
Iterating global reduction 2 with 35 rules applied. Total rules applied 214 place count 159 transition count 245
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 7 rules applied. Total rules applied 221 place count 159 transition count 238
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 228 place count 152 transition count 238
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 246 place count 143 transition count 229
Applied a total of 246 rules in 47 ms. Remains 143 /266 variables (removed 123) and now considering 229/387 (removed 158) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49 ms. Remains : 143/266 places, 229/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 229 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 266/266 places, 387/387 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 63 place count 266 transition count 324
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 126 place count 203 transition count 324
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 126 place count 203 transition count 317
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 140 place count 196 transition count 317
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 176 place count 160 transition count 245
Iterating global reduction 2 with 36 rules applied. Total rules applied 212 place count 160 transition count 245
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 220 place count 160 transition count 237
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 228 place count 152 transition count 237
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 244 place count 144 transition count 229
Applied a total of 244 rules in 35 ms. Remains 144 /266 variables (removed 122) and now considering 229/387 (removed 158) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 144/266 places, 229/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 229 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 228 transition count 313
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 228 transition count 313
Applied a total of 76 rules in 10 ms. Remains 228 /266 variables (removed 38) and now considering 313/387 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 228/266 places, 313/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 313 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 231 transition count 319
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 231 transition count 319
Applied a total of 70 rules in 10 ms. Remains 231 /266 variables (removed 35) and now considering 319/387 (removed 68) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 231/266 places, 319/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 319 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 230 transition count 317
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 230 transition count 317
Applied a total of 72 rules in 9 ms. Remains 230 /266 variables (removed 36) and now considering 317/387 (removed 70) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 230/266 places, 317/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 317 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 228 transition count 313
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 228 transition count 313
Applied a total of 76 rules in 8 ms. Remains 228 /266 variables (removed 38) and now considering 313/387 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 228/266 places, 313/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 313 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 266 transition count 321
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 200 transition count 321
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 132 place count 200 transition count 314
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 146 place count 193 transition count 314
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 182 place count 157 transition count 242
Iterating global reduction 2 with 36 rules applied. Total rules applied 218 place count 157 transition count 242
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 226 place count 157 transition count 234
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 234 place count 149 transition count 234
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 4 with 14 rules applied. Total rules applied 248 place count 142 transition count 227
Applied a total of 248 rules in 33 ms. Remains 142 /266 variables (removed 124) and now considering 227/387 (removed 160) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 142/266 places, 227/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 7 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 230 transition count 317
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 230 transition count 317
Applied a total of 72 rules in 8 ms. Remains 230 /266 variables (removed 36) and now considering 317/387 (removed 70) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 230/266 places, 317/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 317 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 234 transition count 325
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 234 transition count 325
Applied a total of 64 rules in 9 ms. Remains 234 /266 variables (removed 32) and now considering 325/387 (removed 62) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 234/266 places, 325/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 10 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 325 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 266 transition count 329
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 208 transition count 329
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 116 place count 208 transition count 321
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 132 place count 200 transition count 321
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 167 place count 165 transition count 253
Iterating global reduction 2 with 35 rules applied. Total rules applied 202 place count 165 transition count 253
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 205 place count 165 transition count 250
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 208 place count 162 transition count 250
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 218 place count 157 transition count 245
Applied a total of 218 rules in 29 ms. Remains 157 /266 variables (removed 109) and now considering 245/387 (removed 142) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 157/266 places, 245/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 6 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 13 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 245 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 228 transition count 313
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 228 transition count 313
Applied a total of 76 rules in 7 ms. Remains 228 /266 variables (removed 38) and now considering 313/387 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 228/266 places, 313/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 8 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 8 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 313 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 387/387 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 243 transition count 341
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 243 transition count 341
Applied a total of 46 rules in 7 ms. Remains 243 /266 variables (removed 23) and now considering 341/387 (removed 46) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 243/266 places, 341/387 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 9 ms
[2024-05-22 07:03:42] [INFO ] Input system was already deterministic with 341 transitions.
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 11 ms
[2024-05-22 07:03:42] [INFO ] Flatten gal took : 13 ms
[2024-05-22 07:03:42] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-22 07:03:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 266 places, 387 transitions and 1188 arcs took 4 ms.
Total runtime 3651 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CANConstruction-PT-010

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 266
TRANSITIONS: 387
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.003s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.001s]


----------------------------------------------------------------------
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: 539
MODEL NAME: /home/mcc/execution/415/model
266 places, 387 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 CANConstruction-PT-010-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CANConstruction-PT-010-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CANConstruction-PT-010-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA CANConstruction-PT-010-CTLFireability-2024-00 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-02 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-05 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-06 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-09 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2023-13 CANNOT_COMPUTE
FORMULA CANConstruction-PT-010-CTLFireability-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716363533228

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1048576 at unique_table.cc, line 313
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="CANConstruction-PT-010"
export BK_EXAMINATION="CTLFireability"
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 CANConstruction-PT-010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503600010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-010.tgz
mv CANConstruction-PT-010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;