Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540000433.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is Parking-PT-432, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540000433
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 15:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 192K Mar 5 18:23 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 Parking-PT-432-CTLCardinality-00
FORMULA_NAME Parking-PT-432-CTLCardinality-01
FORMULA_NAME Parking-PT-432-CTLCardinality-02
FORMULA_NAME Parking-PT-432-CTLCardinality-03
FORMULA_NAME Parking-PT-432-CTLCardinality-04
FORMULA_NAME Parking-PT-432-CTLCardinality-05
FORMULA_NAME Parking-PT-432-CTLCardinality-06
FORMULA_NAME Parking-PT-432-CTLCardinality-07
FORMULA_NAME Parking-PT-432-CTLCardinality-08
FORMULA_NAME Parking-PT-432-CTLCardinality-09
FORMULA_NAME Parking-PT-432-CTLCardinality-10
FORMULA_NAME Parking-PT-432-CTLCardinality-11
FORMULA_NAME Parking-PT-432-CTLCardinality-12
FORMULA_NAME Parking-PT-432-CTLCardinality-13
FORMULA_NAME Parking-PT-432-CTLCardinality-14
FORMULA_NAME Parking-PT-432-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679000550253

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-432
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 21:02:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 21:02:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:02:33] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2023-03-16 21:02:33] [INFO ] Transformed 529 places.
[2023-03-16 21:02:33] [INFO ] Transformed 785 transitions.
[2023-03-16 21:02:33] [INFO ] Found NUPN structural information;
[2023-03-16 21:02:33] [INFO ] Parsed PT model containing 529 places and 785 transitions and 2329 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
Ensure Unique test removed 328 transitions
Reduce redundant transitions removed 328 transitions.
Support contains 135 out of 529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 529/529 places, 457/457 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 527 transition count 455
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 527 transition count 455
Applied a total of 4 rules in 94 ms. Remains 527 /529 variables (removed 2) and now considering 455/457 (removed 2) transitions.
// Phase 1: matrix 455 rows 527 cols
[2023-03-16 21:02:33] [INFO ] Computed 124 place invariants in 43 ms
[2023-03-16 21:02:34] [INFO ] Implicit Places using invariants in 801 ms returned [72, 88, 96, 104, 112, 146, 190, 198, 206, 222, 238, 246, 270, 272, 316, 324, 332, 372, 396, 398, 449, 457, 465, 473, 481, 489, 521, 523]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 847 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 499/529 places, 455/457 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 486 transition count 442
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 486 transition count 442
Applied a total of 26 rules in 41 ms. Remains 486 /499 variables (removed 13) and now considering 442/455 (removed 13) transitions.
// Phase 1: matrix 442 rows 486 cols
[2023-03-16 21:02:34] [INFO ] Computed 96 place invariants in 5 ms
[2023-03-16 21:02:34] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-16 21:02:34] [INFO ] Invariant cache hit.
[2023-03-16 21:02:35] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 21:02:35] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 486/529 places, 442/457 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2046 ms. Remains : 486/529 places, 442/457 transitions.
Support contains 135 out of 486 places after structural reductions.
[2023-03-16 21:02:35] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-16 21:02:35] [INFO ] Flatten gal took : 113 ms
FORMULA Parking-PT-432-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 21:02:35] [INFO ] Flatten gal took : 58 ms
[2023-03-16 21:02:36] [INFO ] Input system was already deterministic with 442 transitions.
Support contains 106 out of 486 places (down from 135) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 66) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-16 21:02:37] [INFO ] Invariant cache hit.
[2023-03-16 21:02:37] [INFO ] After 434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 21:02:38] [INFO ] [Nat]Absence check using 96 positive place invariants in 46 ms returned sat
[2023-03-16 21:02:38] [INFO ] After 503ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-16 21:02:38] [INFO ] State equation strengthened by 108 read => feed constraints.
[2023-03-16 21:02:39] [INFO ] After 423ms SMT Verify possible using 108 Read/Feed constraints in natural domain returned unsat :1 sat :11
[2023-03-16 21:02:39] [INFO ] After 986ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 371 ms.
[2023-03-16 21:02:40] [INFO ] After 2357ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 7 properties in 146 ms.
Support contains 7 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 442/442 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 486 transition count 426
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 470 transition count 426
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 470 transition count 410
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 454 transition count 410
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 72 place count 446 transition count 402
Iterating global reduction 2 with 8 rules applied. Total rules applied 80 place count 446 transition count 402
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 3 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 148 place count 412 transition count 368
Free-agglomeration rule applied 103 times.
Iterating global reduction 2 with 103 rules applied. Total rules applied 251 place count 412 transition count 265
Reduce places removed 103 places and 0 transitions.
Graph (complete) has 644 edges and 309 vertex of which 234 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.1 ms
Discarding 75 places :
Also discarding 60 output transitions
Drop transitions removed 60 transitions
Iterating post reduction 2 with 104 rules applied. Total rules applied 355 place count 234 transition count 205
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 361 place count 234 transition count 199
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 368 place count 234 transition count 192
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 375 place count 227 transition count 192
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 376 place count 227 transition count 192
Applied a total of 376 rules in 205 ms. Remains 227 /486 variables (removed 259) and now considering 192/442 (removed 250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 227/486 places, 192/442 transitions.
Finished random walk after 2752 steps, including 0 resets, run visited all 4 properties in 14 ms. (steps per millisecond=196 )
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2023-03-16 21:02:40] [INFO ] Flatten gal took : 35 ms
[2023-03-16 21:02:40] [INFO ] Flatten gal took : 42 ms
[2023-03-16 21:02:40] [INFO ] Input system was already deterministic with 442 transitions.
Support contains 95 out of 486 places (down from 102) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 32 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:40] [INFO ] Flatten gal took : 27 ms
[2023-03-16 21:02:40] [INFO ] Flatten gal took : 30 ms
[2023-03-16 21:02:40] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 486 transition count 426
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 470 transition count 426
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 470 transition count 410
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 454 transition count 410
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 445 transition count 401
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 445 transition count 401
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 120 place count 426 transition count 382
Applied a total of 120 rules in 92 ms. Remains 426 /486 variables (removed 60) and now considering 382/442 (removed 60) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93 ms. Remains : 426/486 places, 382/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 24 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 32 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 382 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 26 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 23 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 22 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 33 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 20 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 21 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 486 transition count 426
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 470 transition count 426
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 470 transition count 410
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 454 transition count 410
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 445 transition count 401
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 445 transition count 401
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 122 place count 425 transition count 381
Applied a total of 122 rules in 63 ms. Remains 425 /486 variables (removed 61) and now considering 381/442 (removed 61) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63 ms. Remains : 425/486 places, 381/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 18 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 18 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 381 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 486 transition count 426
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 470 transition count 426
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 470 transition count 410
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 454 transition count 410
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 445 transition count 401
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 445 transition count 401
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 120 place count 426 transition count 382
Applied a total of 120 rules in 54 ms. Remains 426 /486 variables (removed 60) and now considering 382/442 (removed 60) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55 ms. Remains : 426/486 places, 382/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 17 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 19 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 382 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 26 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 21 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 23 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 485 transition count 425
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 469 transition count 425
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 469 transition count 409
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 453 transition count 409
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 444 transition count 400
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 444 transition count 400
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 122 place count 424 transition count 380
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 123 place count 424 transition count 380
Applied a total of 123 rules in 65 ms. Remains 424 /486 variables (removed 62) and now considering 380/442 (removed 62) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66 ms. Remains : 424/486 places, 380/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 15 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 15 ms
[2023-03-16 21:02:41] [INFO ] Input system was already deterministic with 380 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 478 transition count 434
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 478 transition count 434
Applied a total of 16 rules in 19 ms. Remains 478 /486 variables (removed 8) and now considering 434/442 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 478/486 places, 434/442 transitions.
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 18 ms
[2023-03-16 21:02:41] [INFO ] Flatten gal took : 19 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 434 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 478 transition count 434
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 478 transition count 434
Applied a total of 16 rules in 18 ms. Remains 478 /486 variables (removed 8) and now considering 434/442 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 478/486 places, 434/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 17 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 19 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 434 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 34 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 17 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 486 transition count 426
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 470 transition count 426
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 470 transition count 410
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 454 transition count 410
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 445 transition count 401
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 445 transition count 401
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 120 place count 426 transition count 382
Applied a total of 120 rules in 49 ms. Remains 426 /486 variables (removed 60) and now considering 382/442 (removed 60) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51 ms. Remains : 426/486 places, 382/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 13 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 15 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 382 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 22 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 18 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 477 transition count 433
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 477 transition count 433
Applied a total of 18 rules in 18 ms. Remains 477 /486 variables (removed 9) and now considering 433/442 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 477/486 places, 433/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 433 transitions.
Starting structural reductions in LTL mode, iteration 0 : 486/486 places, 442/442 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 478 transition count 434
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 478 transition count 434
Applied a total of 16 rules in 17 ms. Remains 478 /486 variables (removed 8) and now considering 434/442 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 478/486 places, 434/442 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 15 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Input system was already deterministic with 434 transitions.
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Flatten gal took : 16 ms
[2023-03-16 21:02:42] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-16 21:02:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 486 places, 442 transitions and 1467 arcs took 3 ms.
Total runtime 9605 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/466/ctl_0_ --ctl=/tmp/466/ctl_1_ --ctl=/tmp/466/ctl_2_ --ctl=/tmp/466/ctl_3_ --ctl=/tmp/466/ctl_4_ --ctl=/tmp/466/ctl_5_ --ctl=/tmp/466/ctl_6_ --ctl=/tmp/466/ctl_7_ --ctl=/tmp/466/ctl_8_ --ctl=/tmp/466/ctl_9_ --ctl=/tmp/466/ctl_10_ --ctl=/tmp/466/ctl_11_ --ctl=/tmp/466/ctl_12_ --ctl=/tmp/466/ctl_13_ --ctl=/tmp/466/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 13556356 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093852 kB
Could not compute solution for formula : Parking-PT-432-CTLCardinality-00
Could not compute solution for formula : Parking-PT-432-CTLCardinality-01
Could not compute solution for formula : Parking-PT-432-CTLCardinality-02
Could not compute solution for formula : Parking-PT-432-CTLCardinality-03
Could not compute solution for formula : Parking-PT-432-CTLCardinality-04
Could not compute solution for formula : Parking-PT-432-CTLCardinality-05
Could not compute solution for formula : Parking-PT-432-CTLCardinality-06
Could not compute solution for formula : Parking-PT-432-CTLCardinality-07
Could not compute solution for formula : Parking-PT-432-CTLCardinality-08
Could not compute solution for formula : Parking-PT-432-CTLCardinality-09
Could not compute solution for formula : Parking-PT-432-CTLCardinality-11
Could not compute solution for formula : Parking-PT-432-CTLCardinality-12
Could not compute solution for formula : Parking-PT-432-CTLCardinality-13
Could not compute solution for formula : Parking-PT-432-CTLCardinality-14
Could not compute solution for formula : Parking-PT-432-CTLCardinality-15

BK_STOP 1679004135268

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name Parking-PT-432-CTLCardinality-00
ctl formula formula --ctl=/tmp/466/ctl_0_
ctl formula name Parking-PT-432-CTLCardinality-01
ctl formula formula --ctl=/tmp/466/ctl_1_
ctl formula name Parking-PT-432-CTLCardinality-02
ctl formula formula --ctl=/tmp/466/ctl_2_
ctl formula name Parking-PT-432-CTLCardinality-03
ctl formula formula --ctl=/tmp/466/ctl_3_
ctl formula name Parking-PT-432-CTLCardinality-04
ctl formula formula --ctl=/tmp/466/ctl_4_
ctl formula name Parking-PT-432-CTLCardinality-05
ctl formula formula --ctl=/tmp/466/ctl_5_
ctl formula name Parking-PT-432-CTLCardinality-06
ctl formula formula --ctl=/tmp/466/ctl_6_
ctl formula name Parking-PT-432-CTLCardinality-07
ctl formula formula --ctl=/tmp/466/ctl_7_
ctl formula name Parking-PT-432-CTLCardinality-08
ctl formula formula --ctl=/tmp/466/ctl_8_
ctl formula name Parking-PT-432-CTLCardinality-09
ctl formula formula --ctl=/tmp/466/ctl_9_
ctl formula name Parking-PT-432-CTLCardinality-11
ctl formula formula --ctl=/tmp/466/ctl_10_
ctl formula name Parking-PT-432-CTLCardinality-12
ctl formula formula --ctl=/tmp/466/ctl_11_
ctl formula name Parking-PT-432-CTLCardinality-13
ctl formula formula --ctl=/tmp/466/ctl_12_
ctl formula name Parking-PT-432-CTLCardinality-14
ctl formula formula --ctl=/tmp/466/ctl_13_
ctl formula name Parking-PT-432-CTLCardinality-15
ctl formula formula --ctl=/tmp/466/ctl_14_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 486 places, 442 transitions and 1467 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 442->356 groups
pnml2lts-sym: Regrouping took 0.210 real 0.220 user 0.000 sys
pnml2lts-sym: state vector length is 486; there are 356 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 472
Killing (9) : 472

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="Parking-PT-432"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Parking-PT-432, 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 r265-smll-167863540000433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 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 ;