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.r311-tall-171662336700491.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Railroad-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336700491
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 255K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-020-LTLCardinality-00
FORMULA_NAME Railroad-PT-020-LTLCardinality-01
FORMULA_NAME Railroad-PT-020-LTLCardinality-02
FORMULA_NAME Railroad-PT-020-LTLCardinality-03
FORMULA_NAME Railroad-PT-020-LTLCardinality-04
FORMULA_NAME Railroad-PT-020-LTLCardinality-05
FORMULA_NAME Railroad-PT-020-LTLCardinality-06
FORMULA_NAME Railroad-PT-020-LTLCardinality-07
FORMULA_NAME Railroad-PT-020-LTLCardinality-08
FORMULA_NAME Railroad-PT-020-LTLCardinality-09
FORMULA_NAME Railroad-PT-020-LTLCardinality-10
FORMULA_NAME Railroad-PT-020-LTLCardinality-11
FORMULA_NAME Railroad-PT-020-LTLCardinality-12
FORMULA_NAME Railroad-PT-020-LTLCardinality-13
FORMULA_NAME Railroad-PT-020-LTLCardinality-14
FORMULA_NAME Railroad-PT-020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716758627157

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 21:23:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 21:23:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 21:23:48] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-05-26 21:23:48] [INFO ] Transformed 218 places.
[2024-05-26 21:23:48] [INFO ] Transformed 506 transitions.
[2024-05-26 21:23:48] [INFO ] Found NUPN structural information;
[2024-05-26 21:23:48] [INFO ] Parsed PT model containing 218 places and 506 transitions and 2968 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 61 places in 10 ms
Reduce places removed 61 places and 20 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Railroad-PT-020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 486/486 transitions.
Ensure Unique test removed 21 places
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 136 transition count 486
Applied a total of 21 rules in 39 ms. Remains 136 /157 variables (removed 21) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 136 cols
[2024-05-26 21:23:48] [INFO ] Computed 50 invariants in 28 ms
[2024-05-26 21:23:49] [INFO ] Implicit Places using invariants in 380 ms returned [0, 1, 5, 8, 10, 14, 60, 62, 63, 66, 74, 75, 79, 80, 81, 106, 111, 115, 121, 125, 129, 132]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 420 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/157 places, 486/486 transitions.
Applied a total of 0 rules in 7 ms. Remains 114 /114 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 483 ms. Remains : 114/157 places, 486/486 transitions.
Support contains 19 out of 114 places after structural reductions.
[2024-05-26 21:23:49] [INFO ] Flatten gal took : 70 ms
[2024-05-26 21:23:49] [INFO ] Flatten gal took : 38 ms
[2024-05-26 21:23:49] [INFO ] Input system was already deterministic with 486 transitions.
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 40000 steps (8 resets) in 2085 ms. (19 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 2/2 properties
// Phase 1: matrix 486 rows 114 cols
[2024-05-26 21:23:50] [INFO ] Invariants computation overflowed in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 2 (OVERLAPS) 25/29 variables, 4/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 453/482 variables, 30/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/482 variables, 30/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 99/581 variables, 61/129 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 61/190 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/581 variables, 0/190 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 19/600 variables, 19/209 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/600 variables, 19/228 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-26 21:23:51] [INFO ] Deduced a trap composed of 5 places in 176 ms of which 13 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/600 variables, 1/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/600 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/600 variables, 0/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 600/600 variables, and 229 constraints, problems are : Problem set: 1 solved, 1 unsolved in 748 ms.
Refiners :[Domain max(s): 114/114 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 23/25 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 451/476 variables, 28/32 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 28/60 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 1/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 103/579 variables, 63/124 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/579 variables, 63/187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/579 variables, 0/187 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 21/600 variables, 21/208 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/600 variables, 21/229 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/600 variables, 1/230 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/600 variables, 0/230 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/600 variables, 0/230 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 600/600 variables, and 230 constraints, problems are : Problem set: 1 solved, 1 unsolved in 566 ms.
Refiners :[Domain max(s): 114/114 constraints, State Equation: 114/114 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1355ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 18 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Parikh walk visited 1 properties in 6 ms.
FORMULA Railroad-PT-020-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA Railroad-PT-020-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 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' '!(X(((G(p0) U p1)&&X(G(p0)))))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 6 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2024-05-26 21:23:51] [INFO ] Computed 27 invariants in 6 ms
[2024-05-26 21:23:52] [INFO ] Implicit Places using invariants in 249 ms returned [11, 111]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 250 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 111/114 places, 486/486 transitions.
Applied a total of 0 rules in 5 ms. Remains 111 /111 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 262 ms. Remains : 111/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-020-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-LTLCardinality-07 finished in 611 ms.
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' '!(G((p0||(F(G(p1))&&(G(F(p2)) U p3)))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 482
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 109 transition count 482
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 8 place count 109 transition count 465
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 42 place count 92 transition count 465
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 49 place count 88 transition count 462
Applied a total of 49 rules in 48 ms. Remains 88 /114 variables (removed 26) and now considering 462/486 (removed 24) transitions.
// Phase 1: matrix 462 rows 88 cols
[2024-05-26 21:23:52] [INFO ] Invariants computation overflowed in 3 ms
[2024-05-26 21:23:52] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 462 rows 88 cols
[2024-05-26 21:23:52] [INFO ] Invariants computation overflowed in 2 ms
[2024-05-26 21:23:52] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [32, 86]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 299 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/114 places, 462/486 transitions.
Applied a total of 0 rules in 13 ms. Remains 86 /86 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 360 ms. Remains : 86/114 places, 462/486 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p2), (NOT p3)]
Running random walk in product with property : Railroad-PT-020-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 503 ms.
Stack based approach found an accepted trace after 1623 steps with 0 reset with depth 1624 and stack size 1624 in 9 ms.
FORMULA Railroad-PT-020-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-020-LTLCardinality-08 finished in 1090 ms.
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' '!(X(G(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 3 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
[2024-05-26 21:23:53] [INFO ] Invariant cache hit.
[2024-05-26 21:23:53] [INFO ] Implicit Places using invariants in 177 ms returned [11, 33, 111]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 178 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 3 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 185 ms. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-020-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-LTLCardinality-09 finished in 296 ms.
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' '!(X(F(p0)))'
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 6 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
[2024-05-26 21:23:53] [INFO ] Invariant cache hit.
[2024-05-26 21:23:54] [INFO ] Implicit Places using invariants in 154 ms returned [11, 33, 111]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 157 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 3 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 166 ms. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-LTLCardinality-14
Product exploration explored 100000 steps with 6285 reset in 445 ms.
Stack based approach found an accepted trace after 8398 steps with 516 reset with depth 14 and stack size 14 in 35 ms.
FORMULA Railroad-PT-020-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-020-LTLCardinality-14 finished in 737 ms.
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' '!(G(F(p0)))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 482
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 109 transition count 482
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 8 place count 109 transition count 466
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 40 place count 93 transition count 466
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 51 place count 87 transition count 461
Applied a total of 51 rules in 40 ms. Remains 87 /114 variables (removed 27) and now considering 461/486 (removed 25) transitions.
// Phase 1: matrix 461 rows 87 cols
[2024-05-26 21:23:54] [INFO ] Invariants computation overflowed in 3 ms
[2024-05-26 21:23:54] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 461 rows 87 cols
[2024-05-26 21:23:54] [INFO ] Invariants computation overflowed in 2 ms
[2024-05-26 21:23:55] [INFO ] Implicit Places using invariants and state equation in 318 ms returned [10, 32, 85]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 395 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 84/114 places, 461/486 transitions.
Applied a total of 0 rules in 9 ms. Remains 84 /84 variables (removed 0) and now considering 461/461 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 444 ms. Remains : 84/114 places, 461/486 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-LTLCardinality-15
Product exploration explored 100000 steps with 356 reset in 429 ms.
Stack based approach found an accepted trace after 519 steps with 4 reset with depth 110 and stack size 110 in 2 ms.
FORMULA Railroad-PT-020-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-020-LTLCardinality-15 finished in 969 ms.
All properties solved by simple procedures.
Total runtime 7189 ms.
ITS solved all properties within timeout

BK_STOP 1716758635596

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Railroad-PT-020"
export BK_EXAMINATION="LTLCardinality"
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 Railroad-PT-020, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-171662336700491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;