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.r484-smll-171624275800364.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 ltsminxred
Input is DLCshifumi-PT-6b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275800364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 05:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 13 05:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 13 05:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 13 05:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M 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 DLCshifumi-PT-6b-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717252890319

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:41:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:41:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:41:35] [INFO ] Load time of PNML (sax parser for PT used): 2523 ms
[2024-06-01 14:41:36] [INFO ] Transformed 44243 places.
[2024-06-01 14:41:36] [INFO ] Transformed 66611 transitions.
[2024-06-01 14:41:36] [INFO ] Found NUPN structural information;
[2024-06-01 14:41:39] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 7234 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DLCshifumi-PT-6b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 8491 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
// Phase 1: matrix 66611 rows 44243 cols
[2024-06-01 14:42:00] [INFO ] Computed 2415 invariants in 778 ms
[2024-06-01 14:43:27] [INFO ] Performed 33349/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:43:43] [INFO ] Implicit Places using invariants in 103724 ms returned []
Implicit Place search using SMT only with invariants took 103792 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2024-06-01 14:43:44] [INFO ] Invariant cache hit.
SMT process timed out in 577716ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 578760ms
Finished structural reductions in LTL mode , in 1 iterations and 691441 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Support contains 46 out of 44243 places after structural reductions.
[2024-06-01 14:53:31] [INFO ] Flatten gal took : 2314 ms
[2024-06-01 14:53:33] [INFO ] Flatten gal took : 1653 ms
[2024-06-01 14:53:37] [INFO ] Input system was already deterministic with 66611 transitions.
Support contains 44 out of 44243 places (down from 46) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 5525 ms. (7 steps per ms) remains 28/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
[2024-06-01 14:53:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 28 unsolved
SMT process timed out in 6112ms, After SMT, problems are : Problem set: 0 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40671 edges and 44243 vertex of which 3234 / 44243 are part of one of the 208 SCC in 151 ms
Free SCC test removed 3026 places
Drop transitions (Empty/Sink Transition effects.) removed 3426 transitions
Reduce isomorphic transitions removed 3426 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20597 transitions
Trivial Post-agglo rules discarded 20597 transitions
Performed 20597 trivial Post agglomeration. Transition count delta: 20597
Iterating post reduction 0 with 20597 rules applied. Total rules applied 20598 place count 41217 transition count 42588
Reduce places removed 20597 places and 0 transitions.
Ensure Unique test removed 563 transitions
Reduce isomorphic transitions removed 563 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 559 transitions
Trivial Post-agglo rules discarded 559 transitions
Performed 559 trivial Post agglomeration. Transition count delta: 559
Iterating post reduction 1 with 21719 rules applied. Total rules applied 42317 place count 20620 transition count 41466
Reduce places removed 559 places and 0 transitions.
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 2 with 921 rules applied. Total rules applied 43238 place count 20061 transition count 41104
Reduce places removed 181 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 3 with 197 rules applied. Total rules applied 43435 place count 19880 transition count 41088
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 43453 place count 19864 transition count 41086
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 202 Pre rules applied. Total rules applied 43453 place count 19864 transition count 40884
Deduced a syphon composed of 202 places in 3611 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 43857 place count 19662 transition count 40884
Performed 10815 Post agglomeration using F-continuation condition.Transition count delta: 10815
Deduced a syphon composed of 10815 places in 12 ms
Reduce places removed 10815 places and 0 transitions.
Iterating global reduction 5 with 21630 rules applied. Total rules applied 65487 place count 8847 transition count 30069
Renaming transitions due to excessive name length > 1024 char.
Discarding 407 places :
Symmetric choice reduction at 5 with 407 rule applications. Total rules 65894 place count 8440 transition count 21696
Iterating global reduction 5 with 407 rules applied. Total rules applied 66301 place count 8440 transition count 21696
Ensure Unique test removed 381 transitions
Reduce isomorphic transitions removed 381 transitions.
Iterating post reduction 5 with 381 rules applied. Total rules applied 66682 place count 8440 transition count 21315
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 66682 place count 8440 transition count 21313
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 66686 place count 8438 transition count 21313
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 66688 place count 8436 transition count 20937
Iterating global reduction 6 with 2 rules applied. Total rules applied 66690 place count 8436 transition count 20937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 66691 place count 8436 transition count 20936
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 66693 place count 8435 transition count 20935
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 66895 place count 8334 transition count 21544
Discarding 32 places :
Symmetric choice reduction at 7 with 32 rule applications. Total rules 66927 place count 8302 transition count 21160
Iterating global reduction 7 with 32 rules applied. Total rules applied 66959 place count 8302 transition count 21160
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 7 with 192 rules applied. Total rules applied 67151 place count 8302 transition count 20968
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67353 place count 8201 transition count 21576
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 67386 place count 8168 transition count 21180
Iterating global reduction 8 with 33 rules applied. Total rules applied 67419 place count 8168 transition count 21180
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 8 with 198 rules applied. Total rules applied 67617 place count 8168 transition count 20982
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67819 place count 8067 transition count 21589
Discarding 34 places :
Symmetric choice reduction at 9 with 34 rule applications. Total rules 67853 place count 8033 transition count 21181
Iterating global reduction 9 with 34 rules applied. Total rules applied 67887 place count 8033 transition count 21181
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 9 with 204 rules applied. Total rules applied 68091 place count 8033 transition count 20977
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 68293 place count 7932 transition count 21582
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 68294 place count 7932 transition count 21581
Discarding 34 places :
Symmetric choice reduction at 11 with 34 rule applications. Total rules 68328 place count 7898 transition count 21173
Iterating global reduction 11 with 34 rules applied. Total rules applied 68362 place count 7898 transition count 21173
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 11 with 193 rules applied. Total rules applied 68555 place count 7898 transition count 20980
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 68757 place count 7797 transition count 21578
Discarding 32 places :
Symmetric choice reduction at 12 with 32 rule applications. Total rules 68789 place count 7765 transition count 21194
Iterating global reduction 12 with 32 rules applied. Total rules applied 68821 place count 7765 transition count 21194
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 12 with 192 rules applied. Total rules applied 69013 place count 7765 transition count 21002
Performed 53 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 53 places in 4 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 13 with 106 rules applied. Total rules applied 69119 place count 7712 transition count 21334
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 13 with 18 rules applied. Total rules applied 69137 place count 7712 transition count 21316
Discarding 14 places :
Symmetric choice reduction at 14 with 14 rule applications. Total rules 69151 place count 7698 transition count 21148
Iterating global reduction 14 with 14 rules applied. Total rules applied 69165 place count 7698 transition count 21148
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 14 with 85 rules applied. Total rules applied 69250 place count 7698 transition count 21063
Free-agglomeration rule applied 4989 times with reduction of 3096 identical transitions.
Iterating global reduction 15 with 4989 rules applied. Total rules applied 74239 place count 7698 transition count 12978
Reduce places removed 4989 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5542 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 5564 transitions.
Graph (complete) has 9712 edges and 2709 vertex of which 1567 are kept as prefixes of interest. Removing 1142 places using SCC suffix rule.7 ms
Discarding 1142 places :
Also discarding 818 output transitions
Drop transitions (Output transitions of discarded places.) removed 818 transitions
Iterating post reduction 15 with 10554 rules applied. Total rules applied 84793 place count 1567 transition count 6596
Drop transitions (Empty/Sink Transition effects.) removed 1142 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 1150 transitions.
Iterating post reduction 16 with 1150 rules applied. Total rules applied 85943 place count 1567 transition count 5446
Discarding 1225 places :
Symmetric choice reduction at 17 with 1225 rule applications. Total rules 87168 place count 342 transition count 1082
Iterating global reduction 17 with 1225 rules applied. Total rules applied 88393 place count 342 transition count 1082
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 17 with 30 rules applied. Total rules applied 88423 place count 342 transition count 1052
Discarding 8 places :
Symmetric choice reduction at 17 with 8 rule applications. Total rules 88431 place count 334 transition count 1044
Iterating global reduction 17 with 8 rules applied. Total rules applied 88439 place count 334 transition count 1044
Discarding 8 places :
Symmetric choice reduction at 17 with 8 rule applications. Total rules 88447 place count 326 transition count 858
Iterating global reduction 17 with 8 rules applied. Total rules applied 88455 place count 326 transition count 858
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 88463 place count 326 transition count 850
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 18 with 10 rules applied. Total rules applied 88473 place count 321 transition count 845
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 88476 place count 321 transition count 842
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 88481 place count 321 transition count 837
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 108 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 111 transitions.
Graph (complete) has 989 edges and 316 vertex of which 300 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 13 output transitions
Drop transitions (Output transitions of discarded places.) removed 13 transitions
Iterating post reduction 18 with 117 rules applied. Total rules applied 88598 place count 300 transition count 713
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 19 with 15 rules applied. Total rules applied 88613 place count 300 transition count 698
Discarding 29 places :
Symmetric choice reduction at 20 with 29 rule applications. Total rules 88642 place count 271 transition count 636
Iterating global reduction 20 with 29 rules applied. Total rules applied 88671 place count 271 transition count 636
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 20 with 6 rules applied. Total rules applied 88677 place count 271 transition count 630
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 88680 place count 271 transition count 630
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 88681 place count 271 transition count 629
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 88682 place count 270 transition count 628
Iterating global reduction 20 with 1 rules applied. Total rules applied 88683 place count 270 transition count 628
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 88684 place count 269 transition count 608
Iterating global reduction 20 with 1 rules applied. Total rules applied 88685 place count 269 transition count 608
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 88686 place count 269 transition count 607
Applied a total of 88686 rules in 48451 ms. Remains 269 /44243 variables (removed 43974) and now considering 607/66611 (removed 66004) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48451 ms. Remains : 269/44243 places, 607/66611 transitions.
RANDOM walk for 36718 steps (8 resets) in 2580 ms. (14 steps per ms) remains 0/28 properties
Computed a total of 10946 stabilizing places and 10946 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((F(p2)||p1)))))'
Support contains 6 out of 44243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40743 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 19 ms
Free SCC test removed 3057 places
Ensure Unique test removed 3252 transitions
Reduce isomorphic transitions removed 3252 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20630 transitions
Trivial Post-agglo rules discarded 20630 transitions
Performed 20630 trivial Post agglomeration. Transition count delta: 20630
Iterating post reduction 0 with 20630 rules applied. Total rules applied 20631 place count 41185 transition count 42728
Reduce places removed 20630 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21758 rules applied. Total rules applied 42389 place count 20555 transition count 41600
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43316 place count 19994 transition count 41234
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 3 with 183 rules applied. Total rules applied 43499 place count 19811 transition count 41234
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 183 Pre rules applied. Total rules applied 43499 place count 19811 transition count 41051
Deduced a syphon composed of 183 places in 3863 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 4 with 366 rules applied. Total rules applied 43865 place count 19628 transition count 41051
Performed 10838 Post agglomeration using F-continuation condition.Transition count delta: 10838
Deduced a syphon composed of 10838 places in 15 ms
Reduce places removed 10838 places and 0 transitions.
Iterating global reduction 4 with 21676 rules applied. Total rules applied 65541 place count 8790 transition count 30213
Renaming transitions due to excessive name length > 1024 char.
Discarding 406 places :
Symmetric choice reduction at 4 with 406 rule applications. Total rules 65947 place count 8384 transition count 20315
Iterating global reduction 4 with 406 rules applied. Total rules applied 66353 place count 8384 transition count 20315
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Iterating post reduction 4 with 388 rules applied. Total rules applied 66741 place count 8384 transition count 19927
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 66943 place count 8283 transition count 20531
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 66944 place count 8283 transition count 20530
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 66978 place count 8249 transition count 20122
Iterating global reduction 6 with 34 rules applied. Total rules applied 67012 place count 8249 transition count 20122
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 6 with 199 rules applied. Total rules applied 67211 place count 8249 transition count 19923
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 67413 place count 8148 transition count 20527
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 67414 place count 8148 transition count 20526
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 67447 place count 8115 transition count 20130
Iterating global reduction 8 with 33 rules applied. Total rules applied 67480 place count 8115 transition count 20130
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 8 with 193 rules applied. Total rules applied 67673 place count 8115 transition count 19937
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67875 place count 8014 transition count 20540
Discarding 33 places :
Symmetric choice reduction at 9 with 33 rule applications. Total rules 67908 place count 7981 transition count 20144
Iterating global reduction 9 with 33 rules applied. Total rules applied 67941 place count 7981 transition count 20144
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 9 with 198 rules applied. Total rules applied 68139 place count 7981 transition count 19946
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 68341 place count 7880 transition count 20553
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 68375 place count 7846 transition count 20145
Iterating global reduction 10 with 34 rules applied. Total rules applied 68409 place count 7846 transition count 20145
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 10 with 204 rules applied. Total rules applied 68613 place count 7846 transition count 19941
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 68815 place count 7745 transition count 20545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 68816 place count 7745 transition count 20544
Discarding 34 places :
Symmetric choice reduction at 12 with 34 rule applications. Total rules 68850 place count 7711 transition count 20136
Iterating global reduction 12 with 34 rules applied. Total rules applied 68884 place count 7711 transition count 20136
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 12 with 199 rules applied. Total rules applied 69083 place count 7711 transition count 19937
Performed 47 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 47 places in 4 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 13 with 94 rules applied. Total rules applied 69177 place count 7664 transition count 20223
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 69191 place count 7650 transition count 20055
Iterating global reduction 13 with 14 rules applied. Total rules applied 69205 place count 7650 transition count 20055
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 13 with 84 rules applied. Total rules applied 69289 place count 7650 transition count 19971
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 14 with 33 rules applied. Total rules applied 69322 place count 7650 transition count 19938
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69334 place count 7638 transition count 19914
Iterating global reduction 14 with 12 rules applied. Total rules applied 69346 place count 7638 transition count 19914
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69358 place count 7626 transition count 17656
Iterating global reduction 14 with 12 rules applied. Total rules applied 69370 place count 7626 transition count 17656
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 14 with 12 rules applied. Total rules applied 69382 place count 7626 transition count 17644
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 69383 place count 7625 transition count 17643
Applied a total of 69383 rules in 54114 ms. Remains 7625 /44243 variables (removed 36618) and now considering 17643/66611 (removed 48968) transitions.
[2024-06-01 14:55:58] [INFO ] Flow matrix only has 17444 transitions (discarded 199 similar events)
// Phase 1: matrix 17444 rows 7625 cols
[2024-06-01 14:55:58] [INFO ] Computed 2415 invariants in 69 ms
[2024-06-01 14:56:08] [INFO ] Implicit Places using invariants in 10520 ms returned []
Implicit Place search using SMT only with invariants took 10522 ms to find 0 implicit places.
Running 16869 sub problems to find dead transitions.
[2024-06-01 14:56:09] [INFO ] Flow matrix only has 17444 transitions (discarded 199 similar events)
[2024-06-01 14:56:09] [INFO ] Invariant cache hit.
[2024-06-01 14:56:09] [INFO ] State equation strengthened by 1110 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024

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="DLCshifumi-PT-6b"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DLCshifumi-PT-6b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r484-smll-171624275800364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;