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.r480-tall-171624189700620.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 DES-PT-01a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189700620
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 12 08:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 121K Apr 12 08:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 32K 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 DES-PT-01a-LTLFireability-00
FORMULA_NAME DES-PT-01a-LTLFireability-01
FORMULA_NAME DES-PT-01a-LTLFireability-02
FORMULA_NAME DES-PT-01a-LTLFireability-03
FORMULA_NAME DES-PT-01a-LTLFireability-04
FORMULA_NAME DES-PT-01a-LTLFireability-05
FORMULA_NAME DES-PT-01a-LTLFireability-06
FORMULA_NAME DES-PT-01a-LTLFireability-07
FORMULA_NAME DES-PT-01a-LTLFireability-08
FORMULA_NAME DES-PT-01a-LTLFireability-09
FORMULA_NAME DES-PT-01a-LTLFireability-10
FORMULA_NAME DES-PT-01a-LTLFireability-11
FORMULA_NAME DES-PT-01a-LTLFireability-12
FORMULA_NAME DES-PT-01a-LTLFireability-13
FORMULA_NAME DES-PT-01a-LTLFireability-14
FORMULA_NAME DES-PT-01a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717191812871

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-01a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:43:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 21:43:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:43:34] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-05-31 21:43:34] [INFO ] Transformed 119 places.
[2024-05-31 21:43:34] [INFO ] Transformed 76 transitions.
[2024-05-31 21:43:34] [INFO ] Found NUPN structural information;
[2024-05-31 21:43:34] [INFO ] Parsed PT model containing 119 places and 76 transitions and 381 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-01a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 62/62 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 118 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 118 transition count 61
Applied a total of 2 rules in 22 ms. Remains 118 /119 variables (removed 1) and now considering 61/62 (removed 1) transitions.
// Phase 1: matrix 61 rows 118 cols
[2024-05-31 21:43:34] [INFO ] Computed 59 invariants in 17 ms
[2024-05-31 21:43:34] [INFO ] Implicit Places using invariants in 264 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 297 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 61/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 340 ms. Remains : 117/119 places, 61/62 transitions.
Support contains 51 out of 117 places after structural reductions.
[2024-05-31 21:43:35] [INFO ] Flatten gal took : 30 ms
[2024-05-31 21:43:35] [INFO ] Flatten gal took : 12 ms
[2024-05-31 21:43:35] [INFO ] Input system was already deterministic with 61 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 40000 steps (1584 resets) in 1537 ms. (26 steps per ms) remains 2/26 properties
BEST_FIRST walk for 40003 steps (361 resets) in 337 ms. (118 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (326 resets) in 175 ms. (227 steps per ms) remains 2/2 properties
// Phase 1: matrix 61 rows 117 cols
[2024-05-31 21:43:36] [INFO ] Computed 58 invariants in 13 ms
[2024-05-31 21:43:36] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 12/24 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 59/83 variables, 27/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 1/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 24/107 variables, 20/56 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/56 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/113 variables, 2/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 60/173 variables, 113/171 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/173 variables, 1/172 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/173 variables, 0/172 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/178 variables, 4/176 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/178 variables, 0/176 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/178 variables, 0/176 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 176 constraints, problems are : Problem set: 1 solved, 1 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 117/117 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Int declared 11/178 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 28 ms.
Refiners :[Positive P Invariants (semi-flows): 2/35 constraints, Generalized P Invariants (flows): 0/23 constraints, State Equation: 0/117 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 211ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DES-PT-01a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA DES-PT-01a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16 stabilizing places and 12 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' '!(((p0 U F(!X(p1))) U p0))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 117 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 60
Applied a total of 2 rules in 21 ms. Remains 116 /117 variables (removed 1) and now considering 60/61 (removed 1) transitions.
// Phase 1: matrix 60 rows 116 cols
[2024-05-31 21:43:36] [INFO ] Computed 58 invariants in 2 ms
[2024-05-31 21:43:36] [INFO ] Implicit Places using invariants in 103 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/117 places, 60/61 transitions.
Applied a total of 0 rules in 8 ms. Remains 115 /115 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 133 ms. Remains : 115/117 places, 60/61 transitions.
Stuttering acceptance computed with spot in 256 ms :[p1, (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : DES-PT-01a-LTLFireability-00
Stuttering criterion allowed to conclude after 46 steps with 2 reset in 4 ms.
FORMULA DES-PT-01a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-00 finished in 462 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' '!(F(G(p0)))'
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 115 transition count 60
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 115 transition count 59
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 4 place count 113 transition count 59
Applied a total of 4 rules in 18 ms. Remains 113 /117 variables (removed 4) and now considering 59/61 (removed 2) transitions.
// Phase 1: matrix 59 rows 113 cols
[2024-05-31 21:43:37] [INFO ] Computed 56 invariants in 2 ms
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-31 21:43:37] [INFO ] Invariant cache hit.
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants and state equation in 134 ms returned [7, 27, 31, 35, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 91, 108]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 235 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/117 places, 59/61 transitions.
Graph (complete) has 202 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 87 transition count 46
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 77 transition count 46
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 59 place count 51 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 49 transition count 33
Applied a total of 62 rules in 26 ms. Remains 49 /91 variables (removed 42) and now considering 33/59 (removed 26) transitions.
// Phase 1: matrix 33 rows 49 cols
[2024-05-31 21:43:37] [INFO ] Computed 18 invariants in 1 ms
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants in 41 ms returned [37, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/117 places, 33/61 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 32
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 30
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 44 transition count 29
Applied a total of 6 rules in 6 ms. Remains 44 /47 variables (removed 3) and now considering 29/33 (removed 4) transitions.
// Phase 1: matrix 29 rows 44 cols
[2024-05-31 21:43:37] [INFO ] Computed 16 invariants in 1 ms
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 21:43:37] [INFO ] Invariant cache hit.
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 44/117 places, 29/61 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 427 ms. Remains : 44/117 places, 29/61 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-01
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA DES-PT-01a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-01 finished in 481 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((p0||F(G((F(p1)||X((p2 U p3))))))))'
Support contains 9 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 117 cols
[2024-05-31 21:43:37] [INFO ] Computed 58 invariants in 3 ms
[2024-05-31 21:43:37] [INFO ] Implicit Places using invariants in 80 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : DES-PT-01a-LTLFireability-03
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA DES-PT-01a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-03 finished in 353 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) U (X(X(!p1)) U ((!p1&&X(X(!p1)))||X(X(G(!p1)))))))'
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-31 21:43:37] [INFO ] Invariant cache hit.
[2024-05-31 21:43:38] [INFO ] Implicit Places using invariants in 92 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 484 ms :[p1, (AND p1 (NOT p0)), p1, p1, (AND (NOT p0) p1), p1, (AND p1 (NOT p0)), p1, p1, p1, p1, p1, true, (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-04
Product exploration explored 100000 steps with 33333 reset in 325 ms.
Product exploration explored 100000 steps with 33333 reset in 282 ms.
Computed a total of 15 stabilizing places and 12 stable transitions
Computed a total of 15 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p1) p0)), (X p0), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 117 ms. Reduced automaton from 14 states, 34 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-01a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-01a-LTLFireability-04 finished in 1353 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 1 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-31 21:43:39] [INFO ] Invariant cache hit.
[2024-05-31 21:43:39] [INFO ] Implicit Places using invariants in 87 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DES-PT-01a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-05 finished in 189 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' '!((F(p0) U G(p1)))'
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 117 transition count 60
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 60
Applied a total of 2 rules in 12 ms. Remains 116 /117 variables (removed 1) and now considering 60/61 (removed 1) transitions.
// Phase 1: matrix 60 rows 116 cols
[2024-05-31 21:43:39] [INFO ] Computed 58 invariants in 3 ms
[2024-05-31 21:43:39] [INFO ] Implicit Places using invariants in 100 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/117 places, 60/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 115/117 places, 60/61 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-07
Stuttering criterion allowed to conclude after 72 steps with 1 reset in 0 ms.
FORMULA DES-PT-01a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-07 finished in 193 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' '!(F(((F(!p0) U p1)||(X(p0)&&p2))))'
Support contains 7 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 117 cols
[2024-05-31 21:43:39] [INFO ] Computed 58 invariants in 1 ms
[2024-05-31 21:43:39] [INFO ] Implicit Places using invariants in 84 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-01a-LTLFireability-08
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA DES-PT-01a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-08 finished in 189 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)&&X(F((X(p2)&&p1))))))'
Support contains 7 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-31 21:43:39] [INFO ] Invariant cache hit.
[2024-05-31 21:43:39] [INFO ] Implicit Places using invariants in 87 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), true]
Running random walk in product with property : DES-PT-01a-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-01a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-11 finished in 360 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 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-31 21:43:40] [INFO ] Invariant cache hit.
[2024-05-31 21:43:40] [INFO ] Implicit Places using invariants in 95 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/117 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 116/117 places, 61/61 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-01a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-13 finished in 279 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 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 117 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 60
Applied a total of 2 rules in 10 ms. Remains 116 /117 variables (removed 1) and now considering 60/61 (removed 1) transitions.
// Phase 1: matrix 60 rows 116 cols
[2024-05-31 21:43:40] [INFO ] Computed 58 invariants in 5 ms
[2024-05-31 21:43:40] [INFO ] Implicit Places using invariants in 97 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 98 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/117 places, 60/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 112 ms. Remains : 115/117 places, 60/61 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01a-LTLFireability-14
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA DES-PT-01a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01a-LTLFireability-14 finished in 193 ms.
All properties solved by simple procedures.
Total runtime 6511 ms.
ITS solved all properties within timeout

BK_STOP 1717191820767

--------------------
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

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="DES-PT-01a"
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 DES-PT-01a, 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 r480-tall-171624189700620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-01a.tgz
mv DES-PT-01a 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 ;