About the Execution of ITS-Tools for PermAdmissibility-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 614.495 | 21044.00 | 38755.00 | 271.50 | FTTTFFTTFTT????? | 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-171654407000139.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-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407000139
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 9.5K Apr 12 09:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Apr 12 09:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 12 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 12 09:03 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 3.8K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 13K Apr 12 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 09:12 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-20-LTLCardinality-00
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-01
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-02
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-03
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-04
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-05
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-06
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-07
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-08
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-09
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-10
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-11
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-12
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-13
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-14
FORMULA_NAME PermAdmissibility-COL-20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716681131874
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-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-25 23:52:14] [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]
[2024-05-25 23:52:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 23:52:14] [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.
[2024-05-25 23:52:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 23:52:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1242 ms
[2024-05-25 23:52:15] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 37 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 23:52:16] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 9 ms.
[2024-05-25 23:52:16] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PermAdmissibility-COL-20-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-20-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-20-LTLCardinality-10 TRUE 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 40028 steps (116 resets) in 520 ms. (76 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40004 steps (28 resets) in 282 ms. (141 steps per ms) remains 1/1 properties
// Phase 1: matrix 16 rows 40 cols
[2024-05-25 23:52:16] [INFO ] Computed 24 invariants in 17 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
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 26/56 variables, and 10 constraints, problems are : Problem set: 1 solved, 0 unsolved in 255 ms.
Refiners :[Generalized P Invariants (flows): 10/24 constraints, State Equation: 0/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 331ms 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.
[2024-05-25 23:52:16] [INFO ] Flatten gal took : 49 ms
[2024-05-25 23:52:16] [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
[2024-05-25 23:52:16] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 20 ms.
[2024-05-25 23:52:16] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Support contains 30 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
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 24 ms. Remains 37 /40 variables (removed 3) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 37 cols
[2024-05-25 23:52:17] [INFO ] Computed 21 invariants in 11 ms
[2024-05-25 23:52:17] [INFO ] Implicit Places using invariants in 121 ms returned [7, 17, 20, 27]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 143 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 2 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 190 ms. Remains : 33/40 places, 16/16 transitions.
Support contains 30 out of 33 places after structural reductions.
[2024-05-25 23:52:17] [INFO ] Flatten gal took : 8 ms
[2024-05-25 23:52:17] [INFO ] Flatten gal took : 9 ms
[2024-05-25 23:52:17] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 40016 steps (116 resets) in 146 ms. (272 steps per ms) remains 1/29 properties
BEST_FIRST walk for 40004 steps (28 resets) in 202 ms. (197 steps per ms) remains 1/1 properties
// Phase 1: matrix 16 rows 33 cols
[2024-05-25 23:52:17] [INFO ] Computed 17 invariants in 4 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
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 22/49 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 31 ms.
Refiners :[Generalized P Invariants (flows): 6/17 constraints, State Equation: 0/33 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 40ms 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.
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(G((!p0 U (p1 U (p1&&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 2 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 5 ms. Remains 27 /33 variables (removed 6) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 27 cols
[2024-05-25 23:52:17] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 23:52:17] [INFO ] Implicit Places using invariants in 80 ms returned [4, 5, 6, 11, 13, 14, 19, 20, 22]
[2024-05-25 23:52:17] [INFO ] Actually due to overlaps returned [4, 5, 11, 13, 14, 19, 20]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 81 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/33 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 20/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 576 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLCardinality-00 finished in 756 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((p0||G(F(p1))||G(p2)))))'
Support contains 5 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 2 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
[2024-05-25 23:52:18] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 23:52:18] [INFO ] Implicit Places using invariants in 96 ms returned [4, 5, 6, 11, 12, 13, 14, 19, 22]
[2024-05-25 23:52:18] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 14, 19]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 98 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 20/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 411 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-01
Product exploration explored 100000 steps with 33333 reset in 382 ms.
Product exploration explored 100000 steps with 33333 reset in 231 ms.
Computed a total of 20 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 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 p0 p1 (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 30 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-20-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-20-LTLCardinality-01 finished in 1268 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 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 70 edges and 33 vertex of which 29 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 21 ms. Remains 27 /33 variables (removed 6) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 27 cols
[2024-05-25 23:52:19] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 23:52:19] [INFO ] Implicit Places using invariants in 111 ms returned [4, 5, 6, 11, 12, 13, 14, 19, 20, 22]
[2024-05-25 23:52:19] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 14, 19, 20]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 113 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/33 places, 16/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 18 transition count 7
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 10 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 10 transition count 5
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 20 place count 8 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 7 transition count 4
Applied a total of 21 rules in 21 ms. Remains 7 /19 variables (removed 12) and now considering 4/16 (removed 12) transitions.
// Phase 1: matrix 4 rows 7 cols
[2024-05-25 23:52:20] [INFO ] Computed 3 invariants in 0 ms
[2024-05-25 23:52:20] [INFO ] Implicit Places using invariants in 39 ms returned [2, 4]
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 : 5/33 places, 4/16 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 4 transition count 2
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3 transition count 2
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 3 transition count 1
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 4 place count 2 transition count 1
Applied a total of 4 rules in 2 ms. Remains 2 /5 variables (removed 3) and now considering 1/4 (removed 3) transitions.
// Phase 1: matrix 1 rows 2 cols
[2024-05-25 23:52:20] [INFO ] Computed 1 invariants in 0 ms
[2024-05-25 23:52:20] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-25 23:52:20] [INFO ] Invariant cache hit.
[2024-05-25 23:52:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 2/33 places, 1/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 264 ms. Remains : 2/33 places, 1/16 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-02
Product exploration explored 100000 steps with 4761 reset in 330 ms.
Product exploration explored 100000 steps with 4761 reset in 140 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
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 p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 117 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 36 ms :[(NOT p0)]
RANDOM walk for 84 steps (0 resets) in 6 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 116 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2024-05-25 23:52:21] [INFO ] Invariant cache hit.
[2024-05-25 23:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-25 23:52:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 23:52:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 2 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2/2 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 2 /2 variables (removed 0) and now considering 1/1 (removed 0) transitions.
[2024-05-25 23:52:21] [INFO ] Invariant cache hit.
[2024-05-25 23:52:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-25 23:52:21] [INFO ] Invariant cache hit.
[2024-05-25 23:52:21] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-25 23:52:21] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64 ms. Remains : 2/2 places, 1/1 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 1
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 p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 132 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 52 ms :[(NOT p0)]
RANDOM walk for 84 steps (0 resets) in 4 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 175 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)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2024-05-25 23:52:21] [INFO ] Invariant cache hit.
[2024-05-25 23:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-25 23:52:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 23:52:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4761 reset in 110 ms.
Product exploration explored 100000 steps with 4761 reset in 98 ms.
Built C files in :
/tmp/ltsmin12635763541126811712
[2024-05-25 23:52:22] [INFO ] Computing symmetric may disable matrix : 1 transitions.
[2024-05-25 23:52:22] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:22] [INFO ] Computing symmetric may enable matrix : 1 transitions.
[2024-05-25 23:52:22] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:22] [INFO ] Computing Do-Not-Accords matrix : 1 transitions.
[2024-05-25 23:52:22] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:22] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12635763541126811712
Running compilation step : cd /tmp/ltsmin12635763541126811712;'/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 438 ms.
Running link step : cd /tmp/ltsmin12635763541126811712;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin12635763541126811712;'/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/stateBased1234631957746642579.hoa' '--buchi-type=spotba'
LTSmin run took 160 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLCardinality-02 finished in 2934 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 70 edges and 33 vertex of which 18 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 16 /33 variables (removed 17) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 16 cols
[2024-05-25 23:52:22] [INFO ] Computed 6 invariants in 1 ms
[2024-05-25 23:52:22] [INFO ] Implicit Places using invariants in 85 ms returned [3, 8, 10, 11]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 86 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/33 places, 10/16 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 11 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 9 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 9 transition count 5
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 8 place count 7 transition count 5
Applied a total of 8 rules in 4 ms. Remains 7 /12 variables (removed 5) and now considering 5/10 (removed 5) transitions.
// Phase 1: matrix 5 rows 7 cols
[2024-05-25 23:52:22] [INFO ] Computed 2 invariants in 0 ms
[2024-05-25 23:52:22] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-25 23:52:22] [INFO ] Invariant cache hit.
[2024-05-25 23:52:22] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/33 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 172 ms. Remains : 7/33 places, 5/16 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-03
Product exploration explored 100000 steps with 990 reset in 138 ms.
Product exploration explored 100000 steps with 990 reset in 169 ms.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 5
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 139 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 52 ms :[(NOT p0)]
RANDOM walk for 168 steps (0 resets) in 4 ms. (33 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 170 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)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-25 23:52:23] [INFO ] Invariant cache hit.
[2024-05-25 23:52:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-25 23:52:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:52:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:52:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-25 23:52:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:52:23] [INFO ] Computed and/alt/rep : 4/6/4 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 23:52:23] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2024-05-25 23:52:23] [INFO ] Invariant cache hit.
[2024-05-25 23:52:24] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-25 23:52:24] [INFO ] Invariant cache hit.
[2024-05-25 23:52:24] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-25 23:52:24] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-25 23:52:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/7 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 5/12 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 124 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1/7 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 5/12 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 102 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 234ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 234ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 7/7 places, 5/5 transitions.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 5
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 130 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 53 ms :[(NOT p0)]
RANDOM walk for 168 steps (0 resets) in 4 ms. (33 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 165 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 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-25 23:52:24] [INFO ] Invariant cache hit.
[2024-05-25 23:52:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-25 23:52:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 23:52:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:52:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-25 23:52:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 23:52:24] [INFO ] Computed and/alt/rep : 4/6/4 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:52:24] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 71 ms :[(NOT p0)]
Product exploration explored 100000 steps with 990 reset in 145 ms.
Product exploration explored 100000 steps with 990 reset in 158 ms.
Built C files in :
/tmp/ltsmin5889290068099067359
[2024-05-25 23:52:25] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2024-05-25 23:52:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:25] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2024-05-25 23:52:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:25] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2024-05-25 23:52:25] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:25] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5889290068099067359
Running compilation step : cd /tmp/ltsmin5889290068099067359;'/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 157 ms.
Running link step : cd /tmp/ltsmin5889290068099067359;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin5889290068099067359;'/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/stateBased8002616075974260362.hoa' '--buchi-type=spotba'
LTSmin run took 1079 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLCardinality-03 finished in 3879 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)||X(p1)))'
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 2 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
[2024-05-25 23:52:26] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 23:52:26] [INFO ] Implicit Places using invariants in 69 ms returned [4, 5, 6, 11, 12, 13, 14, 20, 22]
[2024-05-25 23:52:26] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 14, 20, 22]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 70 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 73 ms. Remains : 19/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 77 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLCardinality-04 finished in 241 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||X(X(F((p1&&X(X(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 2 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
[2024-05-25 23:52:26] [INFO ] Computed 11 invariants in 0 ms
[2024-05-25 23:52:27] [INFO ] Implicit Places using invariants in 95 ms returned [4, 5, 12, 13, 14, 19, 20, 22]
[2024-05-25 23:52:27] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 14, 19, 20]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 97 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 20/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-05
Stuttering criterion allowed to conclude after 374 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLCardinality-05 finished in 476 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)))))'
Support contains 3 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 70 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 2 places
Applied a total of 1 rules in 5 ms. Remains 23 /33 variables (removed 10) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 23 cols
[2024-05-25 23:52:27] [INFO ] Computed 9 invariants in 1 ms
[2024-05-25 23:52:27] [INFO ] Implicit Places using invariants in 78 ms returned [4, 5, 6, 12, 13, 14, 19]
[2024-05-25 23:52:27] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 14, 19]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 79 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/33 places, 14/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 17 transition count 9
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 12 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 11 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 11 transition count 7
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 14 place count 10 transition count 7
Applied a total of 14 rules in 4 ms. Remains 10 /17 variables (removed 7) and now considering 7/14 (removed 7) transitions.
// Phase 1: matrix 7 rows 10 cols
[2024-05-25 23:52:27] [INFO ] Computed 3 invariants in 0 ms
[2024-05-25 23:52:27] [INFO ] Implicit Places using invariants in 37 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/33 places, 7/16 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 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
Applied a total of 4 rules in 3 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2024-05-25 23:52:27] [INFO ] Computed 2 invariants in 0 ms
[2024-05-25 23:52:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-25 23:52:27] [INFO ] Invariant cache hit.
[2024-05-25 23:52:27] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 7/33 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 198 ms. Remains : 7/33 places, 5/16 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-06
Product exploration explored 100000 steps with 990 reset in 147 ms.
Product exploration explored 100000 steps with 991 reset in 165 ms.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 5
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 p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 213 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
RANDOM walk for 340 steps (0 resets) in 5 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 266 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 44 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1)]
[2024-05-25 23:52:28] [INFO ] Invariant cache hit.
[2024-05-25 23:52:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:52:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:52:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:52:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-25 23:52:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:52:28] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:52:28] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 7 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 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2024-05-25 23:52:28] [INFO ] Invariant cache hit.
[2024-05-25 23:52:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-25 23:52:28] [INFO ] Invariant cache hit.
[2024-05-25 23:52:28] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-25 23:52:28] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-25 23:52:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 5/12 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 5/12 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 167ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 168ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 7/7 places, 5/5 transitions.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 5
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 p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 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 p1)]
RANDOM walk for 340 steps (0 resets) in 5 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 177 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 p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
[2024-05-25 23:52:29] [INFO ] Invariant cache hit.
[2024-05-25 23:52:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:52:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-25 23:52:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:52:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-25 23:52:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:52:29] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:52:29] [INFO ] Added : 4 causal constraints over 1 iterations in 7 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
Product exploration explored 100000 steps with 990 reset in 121 ms.
Product exploration explored 100000 steps with 990 reset in 147 ms.
Built C files in :
/tmp/ltsmin3972395415487016460
[2024-05-25 23:52:30] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2024-05-25 23:52:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:30] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2024-05-25 23:52:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:30] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2024-05-25 23:52:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 23:52:30] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3972395415487016460
Running compilation step : cd /tmp/ltsmin3972395415487016460;'/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 115 ms.
Running link step : cd /tmp/ltsmin3972395415487016460;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin3972395415487016460;'/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/stateBased8362438810410449115.hoa' '--buchi-type=spotba'
LTSmin run took 211 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLCardinality-06 finished in 3061 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(G((p1 U 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 2 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
[2024-05-25 23:52:30] [INFO ] Computed 11 invariants in 1 ms
[2024-05-25 23:52:30] [INFO ] Implicit Places using invariants in 103 ms returned [4, 5, 6, 12, 13, 14, 19, 20, 22]
[2024-05-25 23:52:30] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 14, 19, 20]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 106 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/33 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 20/33 places, 16/16 transitions.
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 169 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLCardinality-08 finished in 363 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))'
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 70 edges and 33 vertex of which 30 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 28 /33 variables (removed 5) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 28 cols
[2024-05-25 23:52:30] [INFO ] Computed 12 invariants in 3 ms
[2024-05-25 23:52:30] [INFO ] Implicit Places using invariants in 88 ms returned [4, 5, 11, 12, 13, 14, 19, 20, 22]
[2024-05-25 23:52:30] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 13, 14, 19, 20]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 91 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/33 places, 16/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 19 transition count 12
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 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 8 place count 15 transition count 11
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 8 place count 15 transition count 8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 14 place count 12 transition count 8
Applied a total of 14 rules in 7 ms. Remains 12 /20 variables (removed 8) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 12 cols
[2024-05-25 23:52:30] [INFO ] Computed 4 invariants in 1 ms
[2024-05-25 23:52:30] [INFO ] Implicit Places using invariants in 34 ms returned [7]
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 : 11/33 places, 8/16 transitions.
Graph (complete) has 12 edges and 11 vertex of which 10 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
Applied a total of 1 rules in 2 ms. Remains 10 /11 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 10 cols
[2024-05-25 23:52:30] [INFO ] Computed 3 invariants in 1 ms
[2024-05-25 23:52:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-25 23:52:30] [INFO ] Invariant cache hit.
[2024-05-25 23:52:31] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 10/33 places, 7/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 213 ms. Remains : 10/33 places, 7/16 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLCardinality-11
Product exploration explored 100000 steps with 1893 reset in 168 ms.
Product exploration explored 100000 steps with 1926 reset in 192 ms.
Computed a total of 10 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 10 transition count 7
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 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
RANDOM walk for 588 steps (0 resets) in 5 ms. (98 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 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-25 23:52:31] [INFO ] Invariant cache hit.
[2024-05-25 23:52:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-25 23:52:32] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-25 23:52:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 23:52:32] [INFO ] Computed and/alt/rep : 6/8/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 23:52:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 23:52:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-25 23:52:32] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-25 23:52:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 23:52:32] [INFO ] Computed and/alt/rep : 6/8/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 23:52:32] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 10 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 : 10/10 places, 7/7 transitions.
Graph (complete) has 11 edges and 10 vertex of which 9 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 8 transition count 6
Applied a total of 3 rules in 15 ms. Remains 8 /10 variables (removed 2) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-25 23:52:32] [INFO ] Computed 2 invariants in 0 ms
[2024-05-25 23:52:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-25 23:52:32] [INFO ] Invariant cache hit.
[2024-05-25 23:52:32] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-25 23:52:32] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-25 23:52:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 6/14 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 10 constraints, problems are : Problem set: 0 solved, 5 unsolved in 121 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 6/14 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 15 constraints, problems are : Problem set: 0 solved, 5 unsolved in 150 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 279ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 279ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/10 places, 6/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 383 ms. Remains : 8/10 places, 6/7 transitions.
Treatment of property PermAdmissibility-COL-20-LTLCardinality-11 finished in 1717 ms.
Application raised an uncaught exception Index 8 out of bounds for length 8
java.lang.IndexOutOfBoundsException: Index 8 out of bounds for length 8
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
at java.base/java.util.Objects.checkIndex(Objects.java:361)
at java.base/java.util.ArrayList.get(ArrayList.java:427)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:181)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:155)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:166)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:154)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:166)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:154)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:166)
at fr.lip6.move.gal.structural.SparsePetriNet.readFrom(SparsePetriNet.java:434)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.reduceForProperty(LTLPropertySolver.java:496)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:258)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Total runtime 18357 ms.
BK_STOP 1716681152918
--------------------
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-20"
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-20, 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-171654407000139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-20.tgz
mv PermAdmissibility-COL-20 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 ;