About the Execution of ITS-Tools for PermAdmissibility-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1460.707 | 19148.00 | 43863.00 | 359.80 | TFFTTFFTFFFTFFFT | normal |
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.r268-smll-171654407000147.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 itstools
Input is PermAdmissibility-COL-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407000147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.2K Apr 12 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 12 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 09:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 09:04 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 3.6K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 09:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 09:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 09:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 09:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 54K 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 PermAdmissibility-COL-50-LTLCardinality-00
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-01
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-02
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-03
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-04
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-05
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-06
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-07
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-08
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-09
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-10
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-11
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-12
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-13
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-14
FORMULA_NAME PermAdmissibility-COL-50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716686591856
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-COL-50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-26 01:23:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 01:23:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 01:23:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 01:23:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 01:23:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1012 ms
[2024-05-26 01:23:15] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 41 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 01:23:16] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 10 ms.
[2024-05-26 01:23:16] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PermAdmissibility-COL-50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40032 steps (48 resets) in 450 ms. (88 steps per ms) remains 3/29 properties
BEST_FIRST walk for 40004 steps (12 resets) in 388 ms. (102 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 1/1 properties
// Phase 1: matrix 16 rows 40 cols
[2024-05-26 01:23:16] [INFO ] Computed 24 invariants in 9 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 29/56 variables, and 13 constraints, problems are : Problem set: 1 solved, 0 unsolved in 251 ms.
Refiners :[Generalized P Invariants (flows): 13/24 constraints, State Equation: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 314ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA PermAdmissibility-COL-50-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 01:23:17] [INFO ] Flatten gal took : 36 ms
[2024-05-26 01:23:17] [INFO ] Flatten gal took : 12 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2024-05-26 01:23:17] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 21 ms.
[2024-05-26 01:23:17] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Support contains 26 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 16
Applied a total of 3 rules in 29 ms. Remains 37 /40 variables (removed 3) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 37 cols
[2024-05-26 01:23:17] [INFO ] Computed 21 invariants in 14 ms
[2024-05-26 01:23:17] [INFO ] Implicit Places using invariants in 129 ms returned [6, 16, 23, 24, 26]
[2024-05-26 01:23:17] [INFO ] Actually due to overlaps returned [6, 16, 23, 24]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 148 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/40 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 211 ms. Remains : 33/40 places, 16/16 transitions.
Support contains 26 out of 33 places after structural reductions.
[2024-05-26 01:23:17] [INFO ] Flatten gal took : 7 ms
[2024-05-26 01:23:17] [INFO ] Flatten gal took : 7 ms
[2024-05-26 01:23:17] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 40032 steps (48 resets) in 68 ms. (580 steps per ms) remains 2/26 properties
BEST_FIRST walk for 5883 steps (0 resets) in 41 ms. (140 steps per ms) remains 0/2 properties
FORMULA PermAdmissibility-COL-50-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 33 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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((X(F(p0))||(G(p1)&&X(G(p2))))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 26 transition count 16
Applied a total of 7 rules in 2 ms. Remains 26 /33 variables (removed 7) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 26 cols
[2024-05-26 01:23:18] [INFO ] Computed 10 invariants in 2 ms
[2024-05-26 01:23:18] [INFO ] Implicit Places using invariants in 139 ms returned [4, 5, 6, 11, 13, 14, 15, 20, 21]
[2024-05-26 01:23:18] [INFO ] Actually due to overlaps returned [4, 5, 11, 13, 15, 20, 21]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 142 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 19/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 441 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 343 ms.
Product exploration explored 100000 steps with 33333 reset in 167 ms.
Computed a total of 19 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0 p2), (X p1), (X (X p2)), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X p0)), (X (X p1)), (F (G p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 33 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLCardinality-00 finished in 1319 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||(X(G(p1)) U (p0&&X(G(p1))))))))'
Support contains 1 out of 33 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 25 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 16 ms. Remains 24 /33 variables (removed 9) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 24 cols
[2024-05-26 01:23:19] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants in 84 ms returned [5, 11, 12, 13, 14, 15, 20]
[2024-05-26 01:23:19] [INFO ] Actually due to overlaps returned [5, 11, 12, 13, 15, 20]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 86 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/33 places, 14/16 transitions.
Graph (complete) has 24 edges and 18 vertex of which 17 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 17 transition count 12
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 16 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 15 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 5 place count 15 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 9 place count 13 transition count 9
Applied a total of 9 rules in 10 ms. Remains 13 /18 variables (removed 5) and now considering 9/14 (removed 5) transitions.
// Phase 1: matrix 9 rows 13 cols
[2024-05-26 01:23:19] [INFO ] Computed 4 invariants in 0 ms
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants in 49 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/33 places, 9/16 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 12 transition count 8
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 11 transition count 8
Applied a total of 2 rules in 3 ms. Remains 11 /12 variables (removed 1) and now considering 8/9 (removed 1) transitions.
// Phase 1: matrix 8 rows 11 cols
[2024-05-26 01:23:19] [INFO ] Computed 3 invariants in 0 ms
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-26 01:23:19] [INFO ] Invariant cache hit.
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 11/33 places, 8/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 251 ms. Remains : 11/33 places, 8/16 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-01
Stuttering criterion allowed to conclude after 443 steps with 7 reset in 2 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-01 finished in 402 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)&&F(G(p1))&&F((p2 U (p3||G(p2)))))))'
Support contains 7 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 29 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 5 ms. Remains 28 /33 variables (removed 5) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 28 cols
[2024-05-26 01:23:19] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants in 96 ms returned [4, 6, 11, 12, 13, 14, 15, 21]
[2024-05-26 01:23:19] [INFO ] Actually due to overlaps returned [4, 6, 11, 12, 13, 15, 21]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 100 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/33 places, 16/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 14
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 19 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 18 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 6 place count 18 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 17 transition count 12
Applied a total of 8 rules in 7 ms. Remains 17 /21 variables (removed 4) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 17 cols
[2024-05-26 01:23:19] [INFO ] Computed 5 invariants in 0 ms
[2024-05-26 01:23:19] [INFO ] Implicit Places using invariants in 60 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/33 places, 12/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 176 ms. Remains : 16/33 places, 12/16 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-02
Stuttering criterion allowed to conclude after 600 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-02 finished in 470 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(X(F(p0))))'
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 16
Applied a total of 6 rules in 2 ms. Remains 27 /33 variables (removed 6) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 27 cols
[2024-05-26 01:23:20] [INFO ] Computed 11 invariants in 2 ms
[2024-05-26 01:23:20] [INFO ] Implicit Places using invariants in 141 ms returned [4, 5, 6, 11, 12, 13, 14, 15, 20, 21]
[2024-05-26 01:23:20] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 15, 20, 21]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 144 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 19/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 88 ms.
Product exploration explored 100000 steps with 33333 reset in 338 ms.
Computed a total of 19 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLCardinality-03 finished in 820 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 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 14 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 4 ms. Remains 13 /33 variables (removed 20) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 13 cols
[2024-05-26 01:23:20] [INFO ] Computed 5 invariants in 0 ms
[2024-05-26 01:23:21] [INFO ] Implicit Places using invariants in 56 ms returned [5, 6, 7, 8]
[2024-05-26 01:23:21] [INFO ] Actually due to overlaps returned [5, 6, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 60 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/33 places, 8/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 7 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 5 place count 6 transition count 4
Applied a total of 5 rules in 12 ms. Remains 6 /10 variables (removed 4) and now considering 4/8 (removed 4) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-26 01:23:21] [INFO ] Computed 2 invariants in 0 ms
[2024-05-26 01:23:21] [INFO ] Implicit Places using invariants in 34 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/33 places, 4/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 115 ms. Remains : 5/33 places, 4/16 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-04
Product exploration explored 100000 steps with 497 reset in 165 ms.
Product exploration explored 100000 steps with 497 reset in 328 ms.
Computed a total of 5 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 408 steps (0 resets) in 4 ms. (81 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
// Phase 1: matrix 4 rows 5 cols
[2024-05-26 01:23:22] [INFO ] Computed 1 invariants in 1 ms
[2024-05-26 01:23:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-26 01:23:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 01:23:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 01:23:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-26 01:23:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 01:23:22] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 01:23:22] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 5 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5/5 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2024-05-26 01:23:22] [INFO ] Invariant cache hit.
[2024-05-26 01:23:22] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-26 01:23:22] [INFO ] Invariant cache hit.
[2024-05-26 01:23:22] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-26 01:23:22] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-26 01:23:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/9 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 83 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 65 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 154ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 236 ms. Remains : 5/5 places, 4/4 transitions.
Computed a total of 5 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 408 steps (0 resets) in 13 ms. (29 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 155 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2024-05-26 01:23:23] [INFO ] Invariant cache hit.
[2024-05-26 01:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-26 01:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 01:23:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 01:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-26 01:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 01:23:23] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 01:23:23] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 497 reset in 80 ms.
Product exploration explored 100000 steps with 497 reset in 94 ms.
Built C files in :
/tmp/ltsmin3376973903415536059
[2024-05-26 01:23:23] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2024-05-26 01:23:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:23:23] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2024-05-26 01:23:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:23:23] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2024-05-26 01:23:23] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 01:23:23] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3376973903415536059
Running compilation step : cd /tmp/ltsmin3376973903415536059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 580 ms.
Running link step : cd /tmp/ltsmin3376973903415536059;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin3376973903415536059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased221265519534298329.hoa' '--buchi-type=spotba'
LTSmin run took 3992 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-50-LTLCardinality-04 finished in 7157 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(X(F((F(!(p0 U p1))&&!(p2 U p3)&&!p0)))))'
Support contains 7 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 25 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 3 ms. Remains 24 /33 variables (removed 9) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 24 cols
[2024-05-26 01:23:28] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 60 ms returned [4, 5, 6, 12, 13, 20]
[2024-05-26 01:23:28] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 20]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 63 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/33 places, 14/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 18 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 16 transition count 11
Applied a total of 6 rules in 7 ms. Remains 16 /19 variables (removed 3) and now considering 11/14 (removed 3) transitions.
// Phase 1: matrix 11 rows 16 cols
[2024-05-26 01:23:28] [INFO ] Computed 5 invariants in 0 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 32 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 15/33 places, 11/16 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 14 transition count 10
Applied a total of 2 rules in 3 ms. Remains 14 /15 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 14 cols
[2024-05-26 01:23:28] [INFO ] Computed 4 invariants in 0 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-26 01:23:28] [INFO ] Invariant cache hit.
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 14/33 places, 10/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 174 ms. Remains : 14/33 places, 10/16 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR p1 p0 p3), p1, (OR p0 p3), p3]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-06
Stuttering criterion allowed to conclude after 23968 steps with 71 reset in 75 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-06 finished in 518 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 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 24 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 4 ms. Remains 23 /33 variables (removed 10) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 23 cols
[2024-05-26 01:23:28] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 87 ms returned [4, 5, 6, 11, 12, 13, 14, 15, 20]
[2024-05-26 01:23:28] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 15, 20]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 89 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/33 places, 14/16 transitions.
Reduce places removed 1 places and 1 transitions.
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 15 transition count 9
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 11 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 11 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 9 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 8 transition count 6
Applied a total of 13 rules in 12 ms. Remains 8 /16 variables (removed 8) and now considering 6/14 (removed 8) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-26 01:23:28] [INFO ] Computed 2 invariants in 0 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 41 ms returned [2, 4]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/33 places, 6/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 5 transition count 3
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 2 transition count 2
Applied a total of 6 rules in 3 ms. Remains 2 /6 variables (removed 4) and now considering 2/6 (removed 4) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-26 01:23:28] [INFO ] Computed 0 invariants in 0 ms
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-26 01:23:28] [INFO ] Invariant cache hit.
[2024-05-26 01:23:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 2/33 places, 2/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 198 ms. Remains : 2/33 places, 2/16 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-08
Stuttering criterion allowed to conclude after 576 steps with 49 reset in 1 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-08 finished in 396 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(X(G(p0))))'
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 26 transition count 16
Applied a total of 7 rules in 2 ms. Remains 26 /33 variables (removed 7) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 26 cols
[2024-05-26 01:23:29] [INFO ] Computed 10 invariants in 0 ms
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants in 82 ms returned [4, 5, 6, 11, 12, 14, 15, 20, 21]
[2024-05-26 01:23:29] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 14, 15, 20, 21]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 84 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/33 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 18/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-10 finished in 257 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(G(p0))&&G(p1))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Graph (complete) has 67 edges and 33 vertex of which 28 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 3 ms. Remains 27 /33 variables (removed 6) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 27 cols
[2024-05-26 01:23:29] [INFO ] Computed 11 invariants in 12 ms
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants in 93 ms returned [4, 5, 6, 11, 12, 13, 14, 15, 20, 21]
[2024-05-26 01:23:29] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 15, 20, 21]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 95 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/33 places, 16/16 transitions.
Graph (complete) has 23 edges and 19 vertex of which 18 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 17 transition count 12
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 15 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 13 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 9 place count 13 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 11 place count 12 transition count 9
Applied a total of 11 rules in 8 ms. Remains 12 /19 variables (removed 7) and now considering 9/16 (removed 7) transitions.
// Phase 1: matrix 9 rows 12 cols
[2024-05-26 01:23:29] [INFO ] Computed 3 invariants in 1 ms
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants in 39 ms returned [2, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/33 places, 9/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 8
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 9 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 8 transition count 7
Applied a total of 4 rules in 1 ms. Remains 8 /10 variables (removed 2) and now considering 7/9 (removed 2) transitions.
// Phase 1: matrix 7 rows 8 cols
[2024-05-26 01:23:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 01:23:29] [INFO ] Invariant cache hit.
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 8/33 places, 7/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 208 ms. Remains : 8/33 places, 7/16 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-12
Stuttering criterion allowed to conclude after 350 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-12 finished in 337 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((p1||F(G(p2))))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 16
Applied a total of 6 rules in 1 ms. Remains 27 /33 variables (removed 6) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 27 cols
[2024-05-26 01:23:29] [INFO ] Computed 11 invariants in 4 ms
[2024-05-26 01:23:29] [INFO ] Implicit Places using invariants in 102 ms returned [4, 5, 6, 11, 12, 14, 15, 20, 21]
[2024-05-26 01:23:29] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 14, 15, 20, 21]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 103 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 19/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-13
Stuttering criterion allowed to conclude after 800 steps with 0 reset in 4 ms.
FORMULA PermAdmissibility-COL-50-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLCardinality-13 finished in 390 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 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 26 transition count 16
Applied a total of 7 rules in 3 ms. Remains 26 /33 variables (removed 7) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 26 cols
[2024-05-26 01:23:30] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 01:23:30] [INFO ] Implicit Places using invariants in 99 ms returned [4, 5, 6, 11, 12, 13, 14, 15, 20, 21]
[2024-05-26 01:23:30] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 15, 20, 21]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 101 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 18/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 162 ms.
Product exploration explored 100000 steps with 50000 reset in 211 ms.
Computed a total of 18 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLCardinality-15 finished in 636 ms.
All properties solved by simple procedures.
Total runtime 16203 ms.
BK_STOP 1716686611004
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="PermAdmissibility-COL-50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PermAdmissibility-COL-50, 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 r268-smll-171654407000147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-50.tgz
mv PermAdmissibility-COL-50 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 '
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 ;